diff options
| author | David S. Miller <davem@davemloft.net> | 2016-09-30 01:31:51 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-30 01:31:51 -0400 |
| commit | 4e9f4b39426de5053308ceadbfa3d066b7ef1288 (patch) | |
| tree | 6552e3650136dfb0d554b1784ca45bba831b7d8f /drivers/net | |
| parent | df90a497047e41a67c0563e81496a2dc0d2f562d (diff) | |
| parent | 15b95a15950238eff4d7f24be1716086eea67835 (diff) | |
| download | linux-4e9f4b39426de5053308ceadbfa3d066b7ef1288.tar.bz2 | |
Merge tag 'wireless-drivers-next-for-davem-2016-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
wireless-drivers-next patches for 4.9
Major changes:
iwlwifi
* work for new hardware support continues
* dynamic queue allocation stabilization
* improvements in the MSIx code
* multiqueue support work continues
* new firmware version support (API 26)
* add 8275 series support
* add 9560 series support
* add support for MU-MIMO sniffer
* add support for RRM by scan
* add support for "reverse" rx packet injection faking hw descriptors
* migrate to devm memory allocation handling
* Remove support for older firmwares (API older than -17 and -22)
wl12xx
* support booting the same rootfs with both wl12xx and wl18xx
hostap
* mark the driver as obsolete
ath9k
* disable RNG by default
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
121 files changed, 2381 insertions, 1434 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index b99ad5df383d..766c63bf05c4 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -91,59 +91,37 @@ static int ath10k_ahb_clock_init(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); struct device *dev; - int ret; dev = &ar_ahb->pdev->dev; - ar_ahb->cmd_clk = clk_get(dev, "wifi_wcss_cmd"); + ar_ahb->cmd_clk = devm_clk_get(dev, "wifi_wcss_cmd"); if (IS_ERR_OR_NULL(ar_ahb->cmd_clk)) { ath10k_err(ar, "failed to get cmd clk: %ld\n", PTR_ERR(ar_ahb->cmd_clk)); - ret = ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV; - goto out; + return ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV; } - ar_ahb->ref_clk = clk_get(dev, "wifi_wcss_ref"); + ar_ahb->ref_clk = devm_clk_get(dev, "wifi_wcss_ref"); if (IS_ERR_OR_NULL(ar_ahb->ref_clk)) { ath10k_err(ar, "failed to get ref clk: %ld\n", PTR_ERR(ar_ahb->ref_clk)); - ret = ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV; - goto err_cmd_clk_put; + return ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV; } - ar_ahb->rtc_clk = clk_get(dev, "wifi_wcss_rtc"); + ar_ahb->rtc_clk = devm_clk_get(dev, "wifi_wcss_rtc"); if (IS_ERR_OR_NULL(ar_ahb->rtc_clk)) { ath10k_err(ar, "failed to get rtc clk: %ld\n", PTR_ERR(ar_ahb->rtc_clk)); - ret = ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV; - goto err_ref_clk_put; + return ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV; } return 0; - -err_ref_clk_put: - clk_put(ar_ahb->ref_clk); - -err_cmd_clk_put: - clk_put(ar_ahb->cmd_clk); - -out: - return ret; } static void ath10k_ahb_clock_deinit(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); - if (!IS_ERR_OR_NULL(ar_ahb->cmd_clk)) - clk_put(ar_ahb->cmd_clk); - - if (!IS_ERR_OR_NULL(ar_ahb->ref_clk)) - clk_put(ar_ahb->ref_clk); - - if (!IS_ERR_OR_NULL(ar_ahb->rtc_clk)) - clk_put(ar_ahb->rtc_clk); - ar_ahb->cmd_clk = NULL; ar_ahb->ref_clk = NULL; ar_ahb->rtc_clk = NULL; @@ -213,92 +191,51 @@ static int ath10k_ahb_rst_ctrl_init(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); struct device *dev; - int ret; dev = &ar_ahb->pdev->dev; - ar_ahb->core_cold_rst = reset_control_get(dev, "wifi_core_cold"); - if (IS_ERR_OR_NULL(ar_ahb->core_cold_rst)) { + ar_ahb->core_cold_rst = devm_reset_control_get(dev, "wifi_core_cold"); + if (IS_ERR(ar_ahb->core_cold_rst)) { ath10k_err(ar, "failed to get core cold rst ctrl: %ld\n", PTR_ERR(ar_ahb->core_cold_rst)); - ret = ar_ahb->core_cold_rst ? - PTR_ERR(ar_ahb->core_cold_rst) : -ENODEV; - goto out; + return PTR_ERR(ar_ahb->core_cold_rst); } - ar_ahb->radio_cold_rst = reset_control_get(dev, "wifi_radio_cold"); - if (IS_ERR_OR_NULL(ar_ahb->radio_cold_rst)) { + ar_ahb->radio_cold_rst = devm_reset_control_get(dev, "wifi_radio_cold"); + if (IS_ERR(ar_ahb->radio_cold_rst)) { ath10k_err(ar, "failed to get radio cold rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_cold_rst)); - ret = ar_ahb->radio_cold_rst ? - PTR_ERR(ar_ahb->radio_cold_rst) : -ENODEV; - goto err_core_cold_rst_put; + return PTR_ERR(ar_ahb->radio_cold_rst); } - ar_ahb->radio_warm_rst = reset_control_get(dev, "wifi_radio_warm"); - if (IS_ERR_OR_NULL(ar_ahb->radio_warm_rst)) { + ar_ahb->radio_warm_rst = devm_reset_control_get(dev, "wifi_radio_warm"); + if (IS_ERR(ar_ahb->radio_warm_rst)) { ath10k_err(ar, "failed to get radio warm rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_warm_rst)); - ret = ar_ahb->radio_warm_rst ? - PTR_ERR(ar_ahb->radio_warm_rst) : -ENODEV; - goto err_radio_cold_rst_put; + return PTR_ERR(ar_ahb->radio_warm_rst); } - ar_ahb->radio_srif_rst = reset_control_get(dev, "wifi_radio_srif"); - if (IS_ERR_OR_NULL(ar_ahb->radio_srif_rst)) { + ar_ahb->radio_srif_rst = devm_reset_control_get(dev, "wifi_radio_srif"); + if (IS_ERR(ar_ahb->radio_srif_rst)) { ath10k_err(ar, "failed to get radio srif rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_srif_rst)); - ret = ar_ahb->radio_srif_rst ? - PTR_ERR(ar_ahb->radio_srif_rst) : -ENODEV; - goto err_radio_warm_rst_put; + return PTR_ERR(ar_ahb->radio_srif_rst); } - ar_ahb->cpu_init_rst = reset_control_get(dev, "wifi_cpu_init"); - if (IS_ERR_OR_NULL(ar_ahb->cpu_init_rst)) { + ar_ahb->cpu_init_rst = devm_reset_control_get(dev, "wifi_cpu_init"); + if (IS_ERR(ar_ahb->cpu_init_rst)) { ath10k_err(ar, "failed to get cpu init rst ctrl: %ld\n", PTR_ERR(ar_ahb->cpu_init_rst)); - ret = ar_ahb->cpu_init_rst ? - PTR_ERR(ar_ahb->cpu_init_rst) : -ENODEV; - goto err_radio_srif_rst_put; + return PTR_ERR(ar_ahb->cpu_init_rst); } return 0; - -err_radio_srif_rst_put: - reset_control_put(ar_ahb->radio_srif_rst); - -err_radio_warm_rst_put: - reset_control_put(ar_ahb->radio_warm_rst); - -err_radio_cold_rst_put: - reset_control_put(ar_ahb->radio_cold_rst); - -err_core_cold_rst_put: - reset_control_put(ar_ahb->core_cold_rst); - -out: - return ret; } static void ath10k_ahb_rst_ctrl_deinit(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); - if (!IS_ERR_OR_NULL(ar_ahb->core_cold_rst)) - reset_control_put(ar_ahb->core_cold_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_cold_rst)) - reset_control_put(ar_ahb->radio_cold_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_warm_rst)) - reset_control_put(ar_ahb->radio_warm_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_srif_rst)) - reset_control_put(ar_ahb->radio_srif_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->cpu_init_rst)) - reset_control_put(ar_ahb->cpu_init_rst); - ar_ahb->core_cold_rst = NULL; ar_ahb->radio_cold_rst = NULL; ar_ahb->radio_warm_rst = NULL; @@ -572,6 +509,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar) ar_ahb->irq = platform_get_irq_byname(pdev, "legacy"); if (ar_ahb->irq < 0) { ath10k_err(ar, "failed to get irq number: %d\n", ar_ahb->irq); + ret = ar_ahb->irq; goto err_clock_deinit; } @@ -850,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) chip_id = ath10k_ahb_soc_read32(ar, SOC_CHIP_ID_ADDRESS); if (chip_id == 0xffffffff) { ath10k_err(ar, "failed to get chip id\n"); + ret = -ENODEV; goto err_halt_device; } diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 65d8d714e917..0b4d79659884 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -39,7 +39,7 @@ * chooses what to send (buffer address, length). The destination * side keeps a supply of "anonymous receive buffers" available and * it handles incoming data as it arrives (when the destination - * recieves an interrupt). + * receives an interrupt). * * The sender may send a simple buffer (address/length) or it may * send a small list of buffers. When a small list is sent, hardware @@ -433,6 +433,13 @@ void ath10k_ce_rx_update_write_idx(struct ath10k_ce_pipe *pipe, u32 nentries) unsigned int nentries_mask = dest_ring->nentries_mask; unsigned int write_index = dest_ring->write_index; u32 ctrl_addr = pipe->ctrl_addr; + u32 cur_write_idx = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr); + + /* Prevent CE ring stuck issue that will occur when ring is full. + * Make sure that write index is 1 less than read index. + */ + if ((cur_write_idx + nentries) == dest_ring->sw_index) + nentries -= 1; write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries); ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index); diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 3a8984ba9f74..21ae8d663e67 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -68,6 +68,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA988X_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA9887_HW_1_0_VERSION, @@ -87,6 +88,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA9887_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -105,6 +107,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -123,6 +126,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_0_VERSION, @@ -141,6 +145,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_2_VERSION, @@ -160,6 +165,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -184,6 +190,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, .sw_decrypt_mcast_mgmt = true, .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -208,6 +215,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, .sw_decrypt_mcast_mgmt = true, .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -231,6 +239,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, .sw_decrypt_mcast_mgmt = true, .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -249,6 +258,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -267,6 +277,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -292,6 +303,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, .sw_decrypt_mcast_mgmt = true, .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, }; @@ -1960,7 +1972,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_hif_stop; } - ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1; + if (ar->max_num_vdevs >= 64) + ar->free_vdev_map = 0xFFFFFFFFFFFFFFFFLL; + else + ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1; INIT_LIST_HEAD(&ar->arvifs); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 6ec9495bcc04..dda49af1eb74 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -201,10 +201,10 @@ struct ath10k_fw_stats_pdev { /* PDEV stats */ s32 ch_noise_floor; - u32 tx_frame_count; - u32 rx_frame_count; - u32 rx_clear_count; - u32 cycle_count; + u32 tx_frame_count; /* Cycles spent transmitting frames */ + u32 rx_frame_count; /* Cycles spent receiving frames */ + u32 rx_clear_count; /* Total channel busy time, evidently */ + u32 cycle_count; /* Total on-channel time */ u32 phy_err_count; u32 chan_tx_power; u32 ack_rx_bad; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 98c14247021b..0d2ed09f202b 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -595,7 +595,7 @@ enum htt_rx_mpdu_status { /* only accept EAPOL frames */ HTT_RX_IND_MPDU_STATUS_UNAUTH_PEER, HTT_RX_IND_MPDU_STATUS_OUT_OF_SYNC, - /* Non-data in promiscous mode */ + /* Non-data in promiscuous mode */ HTT_RX_IND_MPDU_STATUS_MGMT_CTRL, HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR, HTT_RX_IND_MPDU_STATUS_DECRYPT_ERR, @@ -900,7 +900,7 @@ struct htt_rx_in_ord_ind { * Purpose: indicate how many 32-bit integers follow the message header * - NUM_CHARS * Bits 31:16 - * Purpose: indicate how many 8-bit charaters follow the series of integers + * Purpose: indicate how many 8-bit characters follow the series of integers */ struct htt_rx_test { u8 num_ints; @@ -1042,10 +1042,10 @@ struct htt_dbg_stats_wal_tx_stats { /* illegal rate phy errors */ __le32 illgl_rate_phy_err; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_cont_xretry; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_tx_timeout; /* wal pdev resets */ diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index a3785a9aa843..0b4c1562420f 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1103,6 +1103,7 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, size_t hdr_len, crypto_len; void *rfc1042; bool is_first, is_last, is_amsdu; + int bytes_aligned = ar->hw_params.decap_align_bytes; rxd = (void *)msdu->data - sizeof(*rxd); hdr = (void *)rxd->rx_hdr_status; @@ -1119,8 +1120,8 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, hdr_len = ieee80211_hdrlen(hdr->frame_control); crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype); - rfc1042 += round_up(hdr_len, 4) + - round_up(crypto_len, 4); + rfc1042 += round_up(hdr_len, bytes_aligned) + + round_up(crypto_len, bytes_aligned); } if (is_amsdu) diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index c2ecb9bd824a..675e75d66db2 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -85,7 +85,7 @@ const struct ath10k_hw_regs qca99x0_regs = { .ce7_base_address = 0x0004bc00, /* Note: qca99x0 supports upto 12 Copy Engines. Other than address of * CE0 and CE1 no other copy engine is directly referred in the code. - * It is not really neccessary to assign address for newly supported + * It is not really necessary to assign address for newly supported * CEs in this address table. * Copy Engine Address * CE8 0x0004c000 diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 308e423d4b99..6038b7486f1d 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -284,7 +284,7 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, #define QCA_REV_9377(ar) ((ar)->hw_rev == ATH10K_HW_QCA9377) #define QCA_REV_40XX(ar) ((ar)->hw_rev == ATH10K_HW_QCA4019) -/* Known pecularities: +/* Known peculiarities: * - raw appears in nwifi decap, raw and nwifi appear in ethernet decap * - raw have FCS, nwifi doesn't * - ethernet frames have 802.11 header decapped and parts (base hdr, cipher @@ -408,6 +408,9 @@ struct ath10k_hw_params { bool sw_decrypt_mcast_mgmt; const struct ath10k_hw_ops *hw_ops; + + /* Number of bytes used for alignment in rx_hdr_status of rx desc. */ + int decap_align_bytes; }; struct htt_rx_desc; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0a44dab5a287..76297d69f1ed 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2793,7 +2793,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); if (ret) - ath10k_warn(ar, "faield to down vdev %i: %d\n", + ath10k_warn(ar, "failed to down vdev %i: %d\n", arvif->vdev_id, ret); arvif->def_wep_key_idx = -1; diff --git a/drivers/net/wireless/ath/ath10k/targaddrs.h b/drivers/net/wireless/ath/ath10k/targaddrs.h index aaf53a81e78b..a47cab44d9c8 100644 --- a/drivers/net/wireless/ath/ath10k/targaddrs.h +++ b/drivers/net/wireless/ath/ath10k/targaddrs.h @@ -405,7 +405,7 @@ Fw Mode/SubMode Mask * 1. target firmware would check magic number and if it's a match, firmware * would consider the bits[0:15] are valid and base on that to calculate * the end of DRAM. Early allocation would be located at that area and - * may be reclaimed when necesary + * may be reclaimed when necessary * 2. if no magic number is found, early allocation would happen at "_end" * symbol of ROM which is located before the app-data and might NOT be * re-claimable. If this is adopted, link script should keep this in diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 38993d72f5e6..54df425bb0fc 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -3514,6 +3514,12 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) continue; } + /* mac80211 would have already asked us to stop beaconing and + * bring the vdev down, so continue in that case + */ + if (!arvif->is_up) + continue; + /* There are no completions for beacons so wait for next SWBA * before telling mac80211 to decrement CSA counter * diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 48e04b92e231..1b243c899bef 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -55,7 +55,7 @@ * type. * * 6. Comment each parameter part of the WMI command/event structure by - * using the 2 stars at the begining of C comment instead of one star to + * using the 2 stars at the beginning of C comment instead of one star to * enable HTML document generation using Doxygen. * */ @@ -2087,7 +2087,7 @@ struct wmi_resource_config { * In offload mode target supports features like WOW, chatter and * other protocol offloads. In order to support them some * functionalities like reorder buffering, PN checking need to be - * done in target. This determines maximum number of peers suported + * done in target. This determines maximum number of peers supported * by target in offload mode */ __le32 num_offload_peers; @@ -2268,7 +2268,7 @@ struct wmi_resource_config { * Max. number of Tx fragments per MSDU * This parameter controls the max number of Tx fragments per MSDU. * This is sent by the target as part of the WMI_SERVICE_READY event - * and is overriden by the OS shim as required. + * and is overridden by the OS shim as required. */ __le32 max_frag_entries; } __packed; @@ -2450,7 +2450,7 @@ struct wmi_resource_config_10x { * Max. number of Tx fragments per MSDU * This parameter controls the max number of Tx fragments per MSDU. * This is sent by the target as part of the WMI_SERVICE_READY event - * and is overriden by the OS shim as required. + * and is overridden by the OS shim as required. */ __le32 max_frag_entries; } __packed; @@ -2744,7 +2744,7 @@ struct wmi_init_cmd { struct wmi_host_mem_chunks mem_chunks; } __packed; -/* _10x stucture is from 10.X FW API */ +/* _10x structure is from 10.X FW API */ struct wmi_init_cmd_10x { struct wmi_resource_config_10x resource_config; struct wmi_host_mem_chunks mem_chunks; @@ -3967,7 +3967,7 @@ struct wmi_pdev_stats_tx { /* illegal rate phy errors */ __le32 illgl_rate_phy_err; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_cont_xretry; /* wal pdev continous xretry */ @@ -4222,10 +4222,10 @@ struct wmi_10_2_stats_event { */ struct wmi_pdev_stats_base { __le32 chan_nf; - __le32 tx_frame_count; - __le32 rx_frame_count; - __le32 rx_clear_count; - __le32 cycle_count; + __le32 tx_frame_count; /* Cycles spent transmitting frames */ + __le32 rx_frame_count; /* Cycles spent receiving frames */ + __le32 rx_clear_count; /* Total channel busy time, evidently */ + __le32 cycle_count; /* Total on-channel time */ __le32 phy_err_count; __le32 chan_tx_pwr; } __packed; @@ -4461,9 +4461,9 @@ struct wmi_vdev_start_request_cmd { __le32 flags; /* ssid field. Only valid for AP/GO/IBSS/BTAmp VDEV type. */ struct wmi_ssid ssid; - /* beacon/probe reponse xmit rate. Applicable for SoftAP. */ + /* beacon/probe response xmit rate. Applicable for SoftAP. */ __le32 bcn_tx_rate; - /* beacon/probe reponse xmit power. Applicable for SoftAP. */ + /* beacon/probe response xmit power. Applicable for SoftAP. */ __le32 bcn_tx_power; /* number of p2p NOA descriptor(s) from scan entry */ __le32 num_noa_descriptors; @@ -4691,7 +4691,7 @@ enum wmi_vdev_param { WMI_VDEV_PARAM_BEACON_INTERVAL, /* Listen interval in TUs */ WMI_VDEV_PARAM_LISTEN_INTERVAL, - /* muticast rate in Mbps */ + /* multicast rate in Mbps */ WMI_VDEV_PARAM_MULTICAST_RATE, /* management frame rate in Mbps */ WMI_VDEV_PARAM_MGMT_TX_RATE, @@ -4822,7 +4822,7 @@ enum wmi_10x_vdev_param { WMI_10X_VDEV_PARAM_BEACON_INTERVAL, /* Listen interval in TUs */ WMI_10X_VDEV_PARAM_LISTEN_INTERVAL, - /* muticast rate in Mbps */ + /* multicast rate in Mbps */ WMI_10X_VDEV_PARAM_MULTICAST_RATE, /* management frame rate in Mbps */ WMI_10X_VDEV_PARAM_MGMT_TX_RATE, @@ -5067,7 +5067,7 @@ struct wmi_vdev_simple_event { } __packed; /* VDEV start response status codes */ -/* VDEV succesfully started */ +/* VDEV successfully started */ #define WMI_INIFIED_VDEV_START_RESPONSE_STATUS_SUCCESS 0x0 /* requested VDEV not found */ @@ -5383,7 +5383,7 @@ enum wmi_sta_ps_param_pspoll_count { #define WMI_UAPSD_AC_TYPE_TRIG 1 #define WMI_UAPSD_AC_BIT_MASK(ac, type) \ - ((type == WMI_UAPSD_AC_TYPE_DELI) ? (1 << (ac << 1)) : (1 << ((ac << 1) + 1))) + (type == WMI_UAPSD_AC_TYPE_DELI ? 1 << (ac << 1) : 1 << ((ac << 1) + 1)) enum wmi_sta_ps_param_uapsd { WMI_STA_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0), diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b8cf04d11975..3fd1cc98fd2f 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -3520,7 +3520,7 @@ int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid, ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID, NO_SYNC_WMIFLAG); - return 0; + return ret; } int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx, diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index f68cb00450e0..8f231c67dd51 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -180,7 +180,7 @@ config ATH9K_HTC_DEBUGFS config ATH9K_HWRNG bool "Random number generator support" depends on ATH9K && (HW_RANDOM = y || HW_RANDOM = ATH9K) - default y + default n ---help--- This option incorporates the ADC register output as a source of randomness into Linux entropy pool (/dev/urandom and /dev/random) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index d1bc51f92686..038a960c5104 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -194,7 +194,7 @@ retry: } /* Check info buffer */ - info = (void *)&msg[1]; + info = (void *)&bcdc->buf[0]; /* Copy info buffer */ if (buf) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 03404cbe9237..72139b579b18 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -420,7 +420,7 @@ u8 brcmf_sdiod_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret) u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret) { - u32 data; + u32 data = 0; int retval; brcmf_dbg(SDIO, "addr:0x%08x\n", addr); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 748eaa68cf07..b777e1b2f87a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -1595,15 +1595,9 @@ static s32 brcmf_set_auth_type(struct net_device *ndev, val = 1; brcmf_dbg(CONN, "shared key\n"); break; - case NL80211_AUTHTYPE_AUTOMATIC: - val = 2; - brcmf_dbg(CONN, "automatic\n"); - break; - case NL80211_AUTHTYPE_NETWORK_EAP: - brcmf_dbg(CONN, "network eap\n"); default: val = 2; - brcmf_err("invalid auth type (%d)\n", sme->auth_type); + brcmf_dbg(CONN, "automatic, auth type (%d)\n", sme->auth_type); break; } @@ -2533,7 +2527,7 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si) WL_BSS_INFO_MAX); if (err) { brcmf_err("Failed to get bss info (%d)\n", err); - return; + goto out_kfree; } si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM); si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period); @@ -2545,6 +2539,9 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si) si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE; if (capability & WLAN_CAPABILITY_SHORT_SLOT_TIME) si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME; + +out_kfree: + kfree(buf); } static s32 @@ -3703,6 +3700,7 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg, struct cfg80211_wowlan *wowl) { u32 wowl_config; + struct brcmf_wowl_wakeind_le wowl_wakeind; u32 i; brcmf_dbg(TRACE, "Suspend, wowl config.\n"); @@ -3744,8 +3742,9 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg, if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state)) wowl_config |= BRCMF_WOWL_UNASSOC; - brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear", - sizeof(struct brcmf_wowl_wakeind_le)); + memcpy(&wowl_wakeind, "clear", 6); + brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", &wowl_wakeind, + sizeof(wowl_wakeind)); brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config); brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1); brcmf_bus_wowl_config(cfg->pub->bus_if, true); @@ -4502,6 +4501,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, u16 chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef); bool mbss; int is_11d; + bool supports_11d; brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n", settings->chandef.chan->hw_value, @@ -4514,11 +4514,16 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, mbss = ifp->vif->mbss; /* store current 11d setting */ - brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY, &ifp->vif->is_11d); - country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, - settings->beacon.tail_len, - WLAN_EID_COUNTRY); - is_11d = country_ie ? 1 : 0; + if (brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_REGULATORY, + &ifp->vif->is_11d)) { + supports_11d = false; + } else { + country_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, + settings->beacon.tail_len, + WLAN_EID_COUNTRY); + is_11d = country_ie ? 1 : 0; + supports_11d = true; + } memset(&ssid_le, 0, sizeof(ssid_le)); if (settings->ssid == NULL || settings->ssid_len == 0) { @@ -4577,7 +4582,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, /* Parameters shared by all radio interfaces */ if (!mbss) { - if (is_11d != ifp->vif->is_11d) { + if ((supports_11d) && (is_11d != ifp->vif->is_11d)) { err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, is_11d); if (err < 0) { @@ -4619,7 +4624,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_err("SET INFRA error %d\n", err); goto exit; } - } else if (WARN_ON(is_11d != ifp->vif->is_11d)) { + } else if (WARN_ON(supports_11d && (is_11d != ifp->vif->is_11d))) { /* Multiple-BSS should use same 11d configuration */ err = -EINVAL; goto exit; @@ -4753,11 +4758,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) brcmf_err("setting INFRA mode failed %d\n", err); if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) brcmf_fil_iovar_int_set(ifp, "mbss", 0); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, - ifp->vif->is_11d); - if (err < 0) - brcmf_err("restoring REGULATORY setting failed %d\n", - err); + brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY, + ifp->vif->is_11d); /* Bring device back up so it can be used again */ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); if (err < 0) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 65e8c8766441..5eaac13e2317 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -136,27 +136,6 @@ static void _brcmf_set_multicast_list(struct work_struct *work) err); } -static void -_brcmf_set_mac_address(struct work_struct *work) -{ - struct brcmf_if *ifp; - s32 err; - - ifp = container_of(work, struct brcmf_if, setmacaddr_work); - - brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx); - - err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr, - ETH_ALEN); - if (err < 0) { - brcmf_err("Setting cur_etheraddr failed, %d\n", err); - } else { - brcmf_dbg(TRACE, "MAC address updated to %pM\n", - ifp->mac_addr); - memcpy(ifp->ndev->dev_addr, ifp->mac_addr, ETH_ALEN); - } -} - #if IS_ENABLED(CONFIG_IPV6) static void _brcmf_update_ndtable(struct work_struct *work) { @@ -190,10 +169,20 @@ static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr) { struct brcmf_if *ifp = netdev_priv(ndev); struct sockaddr *sa = (struct sockaddr *)addr; + int err; - memcpy(&ifp->mac_addr, sa->sa_data, ETH_ALEN); - schedule_work(&ifp->setmacaddr_work); - return 0; + brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx); + + err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", sa->sa_data, + ETH_ALEN); + if (err < 0) { + brcmf_err("Setting cur_etheraddr failed, %d\n", err); + } else { + brcmf_dbg(TRACE, "updated to %pM\n", sa->sa_data); + memcpy(ifp->mac_addr, sa->sa_data, ETH_ALEN); + memcpy(ifp->ndev->dev_addr, ifp->mac_addr, ETH_ALEN); + } + return err; } static void brcmf_netdev_set_multicast_list(struct net_device *ndev) @@ -519,13 +508,9 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked) ndev->needed_headroom += drvr->hdrlen; ndev->ethtool_ops = &brcmf_ethtool_ops; - drvr->rxsz = ndev->mtu + ndev->hard_header_len + - drvr->hdrlen; - /* set the mac address */ memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN); - INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address); INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list); INIT_WORK(&ifp->ndoffload_work, _brcmf_update_ndtable); @@ -730,7 +715,6 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx, } if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) { - cancel_work_sync(&ifp->setmacaddr_work); cancel_work_sync(&ifp->multicast_work); cancel_work_sync(&ifp->ndoffload_work); } @@ -886,9 +870,12 @@ static int brcmf_inet6addr_changed(struct notifier_block *nb, } break; case NETDEV_DOWN: - if (i < NDOL_MAX_ENTRIES) - for (; i < ifp->ipv6addr_idx; i++) + if (i < NDOL_MAX_ENTRIES) { + for (; i < ifp->ipv6addr_idx - 1; i++) table[i] = table[i + 1]; + memset(&table[i], 0, sizeof(table[i])); + ifp->ipv6addr_idx--; + } break; default: break; @@ -1061,8 +1048,7 @@ fail: brcmf_fws_del_interface(ifp); brcmf_fws_deinit(drvr); } - if (ifp) - brcmf_net_detach(ifp->ndev, false); + brcmf_net_detach(ifp->ndev, false); if (p2p_ifp) brcmf_net_detach(p2p_ifp->ndev, false); drvr->iflist[0] = NULL; @@ -1169,7 +1155,8 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp) !brcmf_get_pend_8021x_cnt(ifp), MAX_WAIT_FOR_8021X_TX); - WARN_ON(!err); + if (!err) + brcmf_err("Timed out waiting for no pending 802.1x packets\n"); return !err; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h index 8fa34cad5a96..c94dcab260d0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h @@ -112,15 +112,11 @@ struct brcmf_pub { /* Internal brcmf items */ uint hdrlen; /* Total BRCMF header length (proto + bus) */ - uint rxsz; /* Rx buffer size bus module should use */ /* Dongle media info */ char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN]; u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */ - /* Multicast data packets sent to dongle */ - unsigned long tx_multicast; - struct mac_address addresses[BRCMF_MAX_IFS]; struct brcmf_if *iflist[BRCMF_MAX_IFS]; @@ -176,7 +172,6 @@ enum brcmf_netif_stop_reason { * @vif: points to cfg80211 specific interface information. * @ndev: associated network device. * @stats: interface specific network statistics. - * @setmacaddr_work: worker object for setting mac address. * @multicast_work: worker object for multicast provisioning. * @ndoffload_work: worker object for neighbor discovery offload configuration. * @fws_desc: interface specific firmware-signalling descriptor. @@ -193,7 +188,6 @@ struct brcmf_if { struct brcmf_cfg80211_vif *vif; struct net_device *ndev; struct net_device_stats stats; - struct work_struct setmacaddr_work; struct work_struct multicast_work; struct work_struct ndoffload_work; struct brcmf_fws_mac_descriptor *fws_desc; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c index 7e269f9aa607..d0b738da2458 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c @@ -234,13 +234,20 @@ static void brcmf_flowring_block(struct brcmf_flowring *flow, u16 flowid, void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid) { + struct brcmf_bus *bus_if = dev_get_drvdata(flow->dev); struct brcmf_flowring_ring *ring; + struct brcmf_if *ifp; u16 hash_idx; + u8 ifidx; struct sk_buff *skb; ring = flow->rings[flowid]; if (!ring) return; + + ifidx = brcmf_flowring_ifidx_get(flow, flowid); + ifp = brcmf_get_ifp(bus_if->drvr, ifidx); + brcmf_flowring_block(flow, flowid, false); hash_idx = ring->hash_id; flow->hash[hash_idx].ifidx = BRCMF_FLOWRING_INVALID_IFIDX; @@ -249,7 +256,7 @@ void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid) skb = skb_dequeue(&ring->skblist); while (skb) { - brcmu_pkt_buf_free_skb(skb); + brcmf_txfinalize(ifp, skb, false); skb = skb_dequeue(&ring->skblist); } @@ -495,14 +502,18 @@ void brcmf_flowring_add_tdls_peer(struct brcmf_flowring *flow, int ifidx, } else { search = flow->tdls_entry; if (memcmp(search->mac, peer, ETH_ALEN) == 0) - return; + goto free_entry; while (search->next) { search = search->next; if (memcmp(search->mac, peer, ETH_ALEN) == 0) - return; + goto free_entry; } search->next = tdls_entry; } flow->tdls_active = true; + return; + +free_entry: + kfree(tdls_entry); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index 9f9024a7bd64..a190f535efc9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -2104,8 +2104,6 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) if ((skb->priority == 0) || (skb->priority > 7)) skb->priority = cfg80211_classify8021d(skb, NULL); - drvr->tx_multicast += !!multicast; - if (fws->avoid_queueing) { rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb); if (rc < 0) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c index b662cf35b033..c7509c51e9d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c @@ -46,15 +46,6 @@ * ******************************************************************************/ -static inline const struct fw_img * -iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type) -{ - if (ucode_type >= IWL_UCODE_TYPE_MAX) - return NULL; - - return &priv->fw->img[ucode_type]; -} - /* * Calibration */ @@ -330,7 +321,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv, enum iwl_ucode_type old_type; static const u16 alive_cmd[] = { REPLY_ALIVE }; - fw = iwl_get_ucode_image(priv, ucode_type); + fw = iwl_get_ucode_image(priv->fw, ucode_type); if (WARN_ON(!fw)) return -EINVAL; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c index 64690c14ff4d..d4b73dedf89b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c @@ -73,13 +73,13 @@ /* Highest firmware API version supported */ #define IWL7260_UCODE_API_MAX 17 #define IWL7265_UCODE_API_MAX 17 -#define IWL7265D_UCODE_API_MAX 24 -#define IWL3168_UCODE_API_MAX 24 +#define IWL7265D_UCODE_API_MAX 26 +#define IWL3168_UCODE_API_MAX 26 /* Lowest firmware API version supported */ -#define IWL7260_UCODE_API_MIN 16 -#define IWL7265_UCODE_API_MIN 16 -#define IWL7265D_UCODE_API_MIN 16 +#define IWL7260_UCODE_API_MIN 17 +#define IWL7265_UCODE_API_MIN 17 +#define IWL7265D_UCODE_API_MIN 17 #define IWL3168_UCODE_API_MIN 20 /* NVM versions */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c index 6c6725e808d4..d02ca1491d16 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c @@ -70,11 +70,11 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL8000_UCODE_API_MAX 24 -#define IWL8265_UCODE_API_MAX 24 +#define IWL8000_UCODE_API_MAX 26 +#define IWL8265_UCODE_API_MAX 26 /* Lowest firmware API version supported */ -#define IWL8000_UCODE_API_MIN 16 +#define IWL8000_UCODE_API_MIN 17 #define IWL8265_UCODE_API_MIN 20 /* NVM versions */ @@ -212,6 +212,17 @@ const struct iwl_cfg iwl8265_2ac_cfg = { .vht_mu_mimo_supported = true, }; +const struct iwl_cfg iwl8275_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 8275", + .fw_name_pre = IWL8265_FW_PRE, + IWL_DEVICE_8265, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .vht_mu_mimo_supported = true, +}; + const struct iwl_cfg iwl4165_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 4165", .fw_name_pre = IWL8000_FW_PRE, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c index 1fec6afbe041..ff850410d897 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c @@ -55,10 +55,10 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL9000_UCODE_API_MAX 24 +#define IWL9000_UCODE_API_MAX 26 /* Lowest firmware API version supported */ -#define IWL9000_UCODE_API_MIN 16 +#define IWL9000_UCODE_API_MIN 17 /* NVM versions */ #define IWL9000_NVM_VERSION 0x0a1d @@ -187,6 +187,17 @@ const struct iwl_cfg iwl9460_2ac_cfg = { .integrated = true, }; +const struct iwl_cfg iwl9560_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 9560", + .fw_name_pre = IWL9000_FW_PRE, + IWL_DEVICE_9000, + .ht_params = &iwl9000_ht_params, + .nvm_ver = IWL9000_NVM_VERSION, + .nvm_calib_ver = IWL9000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .integrated = true, +}; + /* * TODO the struct below is for internal testing only this should be * removed by EO 2016~ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c index 4d78232c8afe..ea1618525878 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c @@ -55,7 +55,7 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL_A000_UCODE_API_MAX 24 +#define IWL_A000_UCODE_API_MAX 26 /* Lowest firmware API version supported */ #define IWL_A000_UCODE_API_MIN 24 diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 7008319532ef..2660cc4b9f8c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -359,7 +359,6 @@ struct iwl_cfg { high_temp:1, mac_addr_from_csr:1, lp_xtal_workaround:1, - no_power_up_nic_in_init:1, disable_dummy_notification:1, apmg_not_supported:1, mq_rx_supported:1, @@ -445,6 +444,7 @@ extern const struct iwl_cfg iwl7265d_n_cfg; extern const struct iwl_cfg iwl8260_2n_cfg; extern const struct iwl_cfg iwl8260_2ac_cfg; extern const struct iwl_cfg iwl8265_2ac_cfg; +extern const struct iwl_cfg iwl8275_2ac_cfg; extern const struct iwl_cfg iwl4165_2ac_cfg; extern const struct iwl_cfg iwl8260_2ac_sdio_cfg; extern const struct iwl_cfg iwl8265_2ac_sdio_cfg; @@ -454,6 +454,7 @@ extern const struct iwl_cfg iwl9160_2ac_cfg; extern const struct iwl_cfg iwl9260_2ac_cfg; extern const struct iwl_cfg iwl9270_2ac_cfg; extern const struct iwl_cfg iwl9460_2ac_cfg; +extern const struct iwl_cfg iwl9560_2ac_cfg; extern const struct iwl_cfg iwla000_2ac_cfg; #endif /* CONFIG_IWLMVM */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index 871ad02fdb17..d73e9d436027 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -589,6 +589,8 @@ enum dtd_diode_reg { * Causes for the FH register interrupts */ enum msix_fh_int_causes { + MSIX_FH_INT_CAUSES_Q0 = BIT(0), + MSIX_FH_INT_CAUSES_Q1 = BIT(1), MSIX_FH_INT_CAUSES_D2S_CH0_NUM = BIT(16), MSIX_FH_INT_CAUSES_D2S_CH1_NUM = BIT(17), MSIX_FH_INT_CAUSES_S2D = BIT(19), diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c index 1d9dd153ef1c..50510fb6ab8c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c @@ -33,9 +33,6 @@ #define CREATE_TRACE_POINTS #include "iwl-devtrace.h" -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite8); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ioread32); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_iowrite32); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_event); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_error); EXPORT_TRACEPOINT_SYMBOL(iwlwifi_dev_ucode_cont_event); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index dd75ea7c936e..33ef5372d195 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -643,6 +643,7 @@ struct iwl_rb_status { #define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP) #define IWL_TX_DMA_MASK DMA_BIT_MASK(36) #define IWL_NUM_OF_TBS 20 +#define IWL_TFH_NUM_TBS 25 static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr) { @@ -664,25 +665,29 @@ struct iwl_tfd_tb { } __packed; /** - * struct iwl_tfd + * struct iwl_tfh_tb transmit buffer descriptor within transmit frame descriptor * - * Transmit Frame Descriptor (TFD) - * - * @ __reserved1[3] reserved - * @ num_tbs 0-4 number of active tbs - * 5 reserved - * 6-7 padding (not used) - * @ tbs[20] transmit frame buffer descriptors - * @ __pad padding + * This structure contains dma address and length of transmission address * + * @tb_len length of the tx buffer + * @addr 64 bits dma address + */ +struct iwl_tfh_tb { + __le16 tb_len; + __le64 addr; +} __packed; + +/** * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM. * Both driver and device share these circular buffers, each of which must be - * contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes + * contiguous 256 TFDs. + * For pre a000 HW it is 256 x 128 bytes-per-TFD = 32 KBytes + * For a000 HW and on it is 256 x 256 bytes-per-TFD = 65 KBytes * * Driver must indicate the physical address of the base of each * circular buffer via the FH_MEM_CBBC_QUEUE registers. * - * Each TFD contains pointer/size information for up to 20 data buffers + * Each TFD contains pointer/size information for up to 20 / 25 data buffers * in host DRAM. These buffers collectively contain the (one) frame described * by the TFD. Each buffer must be a single contiguous block of memory within * itself, but buffers may be scattered in host DRAM. Each buffer has max size @@ -691,6 +696,16 @@ struct iwl_tfd_tb { * * A maximum of 255 (not 256!) TFDs may be on a queue waiting for Tx. */ + +/** + * struct iwl_tfd - Transmit Frame Descriptor (TFD) + * @ __reserved1[3] reserved + * @ num_tbs 0-4 number of active tbs + * 5 reserved + * 6-7 padding (not used) + * @ tbs[20] transmit frame buffer descriptors + * @ __pad padding + */ struct iwl_tfd { u8 __reserved1[3]; u8 num_tbs; @@ -698,6 +713,19 @@ struct iwl_tfd { __le32 __pad; } __packed; +/** + * struct iwl_tfh_tfd - Transmit Frame Descriptor (TFD) + * @ num_tbs 0-4 number of active tbs + * 5 -15 reserved + * @ tbs[25] transmit frame buffer descriptors + * @ __pad padding + */ +struct iwl_tfh_tfd { + __le16 num_tbs; + struct iwl_tfh_tb tbs[IWL_TFH_NUM_TBS]; + __le32 __pad; +} __packed; + /* Keep Warm Size */ #define IWL_KW_SIZE 0x1000 /* 4k */ @@ -706,8 +734,13 @@ struct iwl_tfd { /** * struct iwlagn_schedq_bc_tbl scheduler byte count table * base physical address provided by SCD_DRAM_BASE_ADDR + * For devices up to a000: + * @tfd_offset 0-12 - tx command byte count + * 12-16 - station index + * For a000 and on: * @tfd_offset 0-12 - tx command byte count - * 12-16 - station index + * 12-13 - number of 64 byte chunks + * 14-16 - reserved */ struct iwlagn_scd_bc_tbl { __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h index 1b1e045f8907..ceec5ca2b1ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h @@ -199,8 +199,6 @@ struct iwl_ucode_capa { * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behavior on hidden SSID, * treats good CRC threshold as a boolean * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). - * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. - * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan * offload profile config command. @@ -210,36 +208,24 @@ struct iwl_ucode_capa { * from the probe request template. * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version) * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version) - * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC - * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and - * P2P client interfaces simultaneously if they are in different bindings. - * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and - * P2P client interfaces simultaneously if they are in same bindings. * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering. - * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS. */ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_PAN = BIT(0), IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1), IWL_UCODE_TLV_FLAGS_MFP = BIT(2), - IWL_UCODE_TLV_FLAGS_P2P = BIT(3), - IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4), IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7), IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10), IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID = BIT(12), IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL = BIT(15), IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE = BIT(16), - IWL_UCODE_TLV_FLAGS_P2P_PM = BIT(21), - IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM = BIT(22), - IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM = BIT(23), IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24), IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25), IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26), IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29), - IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30), }; typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; @@ -249,24 +235,21 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time * longer than the passive one, which is essential for fragmented scan. * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source. - * @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format - * @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority - * instead of 3. - * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size - * (command version 3) that supports per-chain limits + * @IWL_UCODE_TLV_API_SCAN_TSF_REPORT: Scan start time reported in scan + * iteration complete notification, and the timestamp reported for RX + * received during scan, are reported in TSF of the mac specified in the + * scan request. * * @NUM_IWL_UCODE_TLV_API: number of bits used */ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8, IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9, - IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14, IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18, - IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20, - IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24, - IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27, + IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20, + IWL_UCODE_TLV_API_SCAN_TSF_REPORT = (__force iwl_ucode_tlv_api_t)28, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h index 74ea68d1063c..5f229556339a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h @@ -329,4 +329,13 @@ iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id) return conf_tlv->usniffer; } +static inline const struct fw_img * +iwl_get_ucode_image(const struct iwl_fw *fw, enum iwl_ucode_type ucode_type) +{ + if (ucode_type >= IWL_UCODE_TYPE_MAX) + return NULL; + + return &fw->img[ucode_type]; +} + #endif /* __iwl_fw_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 92c8b5f9a9cb..a9f69fdd170b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -267,7 +267,7 @@ static const char *get_rfh_string(int cmd) IWL_CMD_MQ(cmd, RFH_Q_FRBDCB_WIDX, i); IWL_CMD_MQ(cmd, RFH_Q_FRBDCB_RIDX, i); IWL_CMD_MQ(cmd, RFH_Q_URBD_STTS_WPTR_LSB, i); - }; + } switch (cmd) { IWL_CMD(RFH_RXF_DMA_CFG); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c index 8aa1f2b7fdfc..88f260db3744 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c @@ -99,8 +99,12 @@ void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait, continue; for (i = 0; i < w->n_cmds; i++) { - if (w->cmds[i] == - WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { + u16 rec_id = WIDE_ID(pkt->hdr.group_id, + pkt->hdr.cmd); + + if (w->cmds[i] == rec_id || + (!iwl_cmd_groupid(w->cmds[i]) && + DEF_ID(w->cmds[i]) == rec_id)) { found = true; break; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 43f8f7d45ddb..3bd6fc1b76d4 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -67,6 +67,7 @@ #include <linux/export.h> #include <linux/etherdevice.h> #include <linux/pci.h> +#include <linux/acpi.h> #include "iwl-drv.h" #include "iwl-modparams.h" #include "iwl-nvm-parse.h" @@ -564,11 +565,16 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_STRAP)); __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_STRAP)); - /* If OEM did not fuse address - get it from OTP */ - if (!mac_addr0 && !mac_addr1) { - mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_OTP)); - mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_OTP)); - } + iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); + /* + * If the OEM fused a valid address, use it instead of the one in the + * OTP + */ + if (is_valid_ether_addr(data->hw_addr)) + return; + + mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_OTP)); + mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_OTP)); iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); } @@ -899,3 +905,91 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, return regd; } IWL_EXPORT_SYMBOL(iwl_parse_nvm_mcc_info); + +#ifdef CONFIG_ACPI +#define WRDD_METHOD "WRDD" +#define WRDD_WIFI (0x07) +#define WRDD_WIGIG (0x10) + +static u32 iwl_wrdd_get_mcc(struct device *dev, union acpi_object *wrdd) +{ + union acpi_object *mcc_pkg, *domain_type, *mcc_value; + u32 i; + + if (wrdd->type != ACPI_TYPE_PACKAGE || + wrdd->package.count < 2 || + wrdd->package.elements[0].type != ACPI_TYPE_INTEGER || + wrdd->package.elements[0].integer.value != 0) { + IWL_DEBUG_EEPROM(dev, "Unsupported wrdd structure\n"); + return 0; + } + + for (i = 1 ; i < wrdd->package.count ; ++i) { + mcc_pkg = &wrdd->package.elements[i]; + + if (mcc_pkg->type != ACPI_TYPE_PACKAGE || + mcc_pkg->package.count < 2 || + mcc_pkg->package.elements[0].type != ACPI_TYPE_INTEGER || + mcc_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + mcc_pkg = NULL; + continue; + } + + domain_type = &mcc_pkg->package.elements[0]; + if (domain_type->integer.value == WRDD_WIFI) + break; + + mcc_pkg = NULL; + } + + if (mcc_pkg) { + mcc_value = &mcc_pkg->package.elements[1]; + return mcc_value->integer.value; + } + + return 0; +} + +int iwl_get_bios_mcc(struct device *dev, char *mcc) +{ + acpi_handle root_handle; + acpi_handle handle; + struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL}; + acpi_status status; + u32 mcc_val; + + root_handle = ACPI_HANDLE(dev); + if (!root_handle) { + IWL_DEBUG_EEPROM(dev, + "Could not retrieve root port ACPI handle\n"); + return -ENOENT; + } + + /* Get the method's handle */ + status = acpi_get_handle(root_handle, (acpi_string)WRDD_METHOD, + &handle); + if (ACPI_FAILURE(status)) { + IWL_DEBUG_EEPROM(dev, "WRD method not found\n"); + return -ENOENT; + } + + /* Call WRDD with no arguments */ + status = acpi_evaluate_object(handle, NULL, NULL, &wrdd); + if (ACPI_FAILURE(status)) { + IWL_DEBUG_EEPROM(dev, "WRDC invocation failed (0x%x)\n", + status); + return -ENOENT; + } + + mcc_val = iwl_wrdd_get_mcc(dev, wrdd.pointer); + kfree(wrdd.pointer); + if (!mcc_val) + return -ENOENT; + + mcc[0] = (mcc_val >> 8) & 0xff; + mcc[1] = mcc_val & 0xff; + mcc[2] = '\0'; + return 0; +} +IWL_EXPORT_SYMBOL(iwl_get_bios_mcc); +#endif diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index d704d52aa7ec..7249e5b403f4 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -5,7 +5,8 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2008 - 2015 Intel Corporation. All rights reserved. + * Copyright(c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -93,4 +94,21 @@ struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc); +#ifdef CONFIG_ACPI +/** + * iwl_get_bios_mcc - read MCC from BIOS, if available + * + * @dev: the struct device + * @mcc: output buffer (3 bytes) that will get the MCC + * + * This function tries to read the current MCC from ACPI if available. + */ +int iwl_get_bios_mcc(struct device *dev, char *mcc); +#else +static inline int iwl_get_bios_mcc(struct device *dev, char *mcc) +{ + return -ENOENT; +} +#endif + #endif /* __iwl_nvm_parse_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c index 7beba9ae5617..2893826d7d2b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c @@ -110,7 +110,7 @@ enum iwl_phy_db_section_type { IWL_PHY_DB_MAX }; -#define PHY_DB_CMD 0x6c /* TEMP API - The actual is 0x8c */ +#define PHY_DB_CMD 0x6c /* * phy db - configure operational ucode diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index 6069a9ff53fa..d42cab291025 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -65,6 +65,7 @@ #include "iwl-trans.h" #include "iwl-drv.h" +#include "iwl-fh.h" struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, struct device *dev, @@ -77,7 +78,7 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, static struct lock_class_key __key; #endif - trans = kzalloc(sizeof(*trans) + priv_size, GFP_KERNEL); + trans = devm_kzalloc(dev, sizeof(*trans) + priv_size, GFP_KERNEL); if (!trans) return NULL; @@ -102,18 +103,14 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, SLAB_HWCACHE_ALIGN, NULL); if (!trans->dev_cmd_pool) - goto free; + return NULL; return trans; - free: - kfree(trans); - return NULL; } void iwl_trans_free(struct iwl_trans *trans) { kmem_cache_destroy(trans->dev_cmd_pool); - kfree(trans); } int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) @@ -139,6 +136,9 @@ int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) if (!(cmd->flags & CMD_ASYNC)) lock_map_acquire_read(&trans->sync_cmd_lockdep_map); + if (trans->wide_cmd_header && !iwl_cmd_groupid(cmd->id)) + cmd->id = DEF_ID(cmd->id); + ret = trans->ops->send_cmd(trans, cmd); if (!(cmd->flags & CMD_ASYNC)) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 5535e2238da3..0296124a7f9c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -153,6 +153,7 @@ static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) /* make u16 wide id out of u8 group and opcode */ #define WIDE_ID(grp, opcode) ((grp << 8) | opcode) +#define DEF_ID(opcode) ((1 << 8) | (opcode)) /* due to the conversion, this group is special; new groups * should be defined in the appropriate fw-api header files @@ -262,8 +263,6 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * (i.e. mark it as non-idle). * @CMD_WANT_ASYNC_CALLBACK: the op_mode's async callback function must be * called after this command completes. Valid only with CMD_ASYNC. - * @CMD_TB_BITMAP_POS: Position of the first bit for the TB bitmap. We need to - * check that we leave enough room for the TBs bitmap which needs 20 bits. */ enum CMD_MODE { CMD_ASYNC = BIT(0), @@ -274,8 +273,6 @@ enum CMD_MODE { CMD_MAKE_TRANS_IDLE = BIT(5), CMD_WAKE_UP_TRANS = BIT(6), CMD_WANT_ASYNC_CALLBACK = BIT(7), - - CMD_TB_BITMAP_POS = 11, }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -488,7 +485,6 @@ struct iwl_hcmd_arr { * @bc_table_dword: set to true if the BC table expects the byte count to be * in DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue - * @wide_cmd_header: firmware supports wide host command header * @sw_csum_tx: transport should compute the TCP checksum * @command_groups: array of command groups, each member is an array of the * commands in the group; for debugging only @@ -510,7 +506,6 @@ struct iwl_trans_config { enum iwl_amsdu_size rx_buf_size; bool bc_table_dword; bool scd_set_active; - bool wide_cmd_header; bool sw_csum_tx; const struct iwl_hcmd_arr *command_groups; int command_groups_size; @@ -649,6 +644,8 @@ struct iwl_trans_ops { void (*txq_set_shared_mode)(struct iwl_trans *trans, u32 txq_id, bool shared); + dma_addr_t (*get_txq_byte_table)(struct iwl_trans *trans, int txq_id); + int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm); void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs, bool freeze); @@ -772,6 +769,7 @@ enum iwl_plat_pm_mode { * @hw_id_str: a string with info about HW ID. Set during transport allocation. * @pm_support: set to true in start_hw if link pm is supported * @ltr_enabled: set to true if the LTR is enabled + * @wide_cmd_header: true when ucode supports wide command header format * @num_rx_queues: number of RX queues allocated by the transport; * the transport must set this before calling iwl_drv_start() * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. @@ -823,6 +821,7 @@ struct iwl_trans { const struct iwl_hcmd_arr *command_groups; int command_groups_size; + bool wide_cmd_header; u8 num_rx_queues; @@ -1073,6 +1072,15 @@ static inline void iwl_trans_txq_set_shared_mode(struct iwl_trans *trans, trans->ops->txq_set_shared_mode(trans, queue, shared_mode); } +static inline dma_addr_t iwl_trans_get_txq_byte_table(struct iwl_trans *trans, + int queue) +{ + /* we should never be called if the trans doesn't support it */ + BUG_ON(!trans->ops->get_txq_byte_table); + + return trans->ops->get_txq_byte_table(trans, queue); +} + static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, int fifo, int sta_id, int tid, int frame_limit, u16 ssn, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index b23271755daf..2d6f44fbaf62 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -504,6 +504,28 @@ static inline char *iwl_dbgfs_is_match(char *name, char *buf) return !strncmp(name, buf, len) ? buf + len : NULL; } +static ssize_t iwl_dbgfs_os_device_timediff_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + u32 curr_gp2; + u64 curr_os; + s64 diff; + char buf[64]; + const size_t bufsz = sizeof(buf); + int pos = 0; + + iwl_mvm_get_sync_time(mvm, &curr_gp2, &curr_os); + do_div(curr_os, NSEC_PER_USEC); + diff = curr_os - curr_gp2; + pos += scnprintf(buf + pos, bufsz - pos, "diff=%lld\n", diff); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + static ssize_t iwl_dbgfs_tof_enable_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) @@ -1530,6 +1552,8 @@ MVM_DEBUGFS_READ_FILE_OPS(tof_range_response); MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_responder_params, 32); MVM_DEBUGFS_READ_WRITE_FILE_OPS(quota_min, 32); MVM_DEBUGFS_WRITE_FILE_OPS(lqm_send_cmd, 64); +MVM_DEBUGFS_READ_FILE_OPS(os_device_timediff); + void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -1554,8 +1578,7 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM && ((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) || - (vif->type == NL80211_IFTYPE_STATION && vif->p2p && - mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM))) + (vif->type == NL80211_IFTYPE_STATION && vif->p2p))) MVM_DEBUGFS_ADD_FILE_VIF(pm_params, mvmvif->dbgfs_dir, S_IWUSR | S_IRUSR); @@ -1570,6 +1593,8 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) MVM_DEBUGFS_ADD_FILE_VIF(quota_min, mvmvif->dbgfs_dir, S_IRUSR | S_IWUSR); MVM_DEBUGFS_ADD_FILE_VIF(lqm_send_cmd, mvmvif->dbgfs_dir, S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(os_device_timediff, + mvmvif->dbgfs_dir, S_IRUSR); if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p && mvmvif == mvm->bf_allowed_vif) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index b34489817c70..539d718df797 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -917,6 +917,59 @@ static ssize_t iwl_dbgfs_indirection_tbl_write(struct iwl_mvm *mvm, return ret ?: count; } +static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, + char *buf, size_t count, + loff_t *ppos) +{ + struct iwl_rx_cmd_buffer rxb = { + ._rx_page_order = 0, + .truesize = 0, /* not used */ + ._offset = 0, + }; + struct iwl_rx_packet *pkt; + struct iwl_rx_mpdu_desc *desc; + int bin_len = count / 2; + int ret = -EINVAL; + + /* supporting only 9000 descriptor */ + if (!mvm->trans->cfg->mq_rx_supported) + return -ENOTSUPP; + + rxb._page = alloc_pages(GFP_ATOMIC, 0); + if (!rxb._page) + return -ENOMEM; + pkt = rxb_addr(&rxb); + + ret = hex2bin(page_address(rxb._page), buf, bin_len); + if (ret) + goto out; + + /* avoid invalid memory access */ + if (bin_len < sizeof(*pkt) + sizeof(*desc)) + goto out; + + /* check this is RX packet */ + if (WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd) != + WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD)) + goto out; + + /* check the length in metadata matches actual received length */ + desc = (void *)pkt->data; + if (le16_to_cpu(desc->mpdu_len) != + (bin_len - sizeof(*desc) - sizeof(*pkt))) + goto out; + + local_bh_disable(); + iwl_mvm_rx_mpdu_mq(mvm, NULL, &rxb, 0); + local_bh_enable(); + ret = 0; + +out: + iwl_free_rxb(&rxb); + + return ret ?: count; +} + static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -1454,6 +1507,7 @@ MVM_DEBUGFS_WRITE_FILE_OPS(cont_recording, 8); MVM_DEBUGFS_WRITE_FILE_OPS(max_amsdu_len, 8); MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, (IWL_RSS_INDIRECTION_TABLE_SIZE * 2)); +MVM_DEBUGFS_WRITE_FILE_OPS(inject_packet, 512); #ifdef CONFIG_IWLWIFI_BCAST_FILTERING MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256); @@ -1464,6 +1518,132 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters_macs, 256); MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8); #endif +static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + struct iwl_dbg_mem_access_cmd cmd = {}; + struct iwl_dbg_mem_access_rsp *rsp; + struct iwl_host_cmd hcmd = { + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &cmd, }, + .len = { sizeof(cmd) }, + }; + size_t delta, len; + ssize_t ret; + + hcmd.id = iwl_cmd_id(*ppos >> 24 ? UMAC_RD_WR : LMAC_RD_WR, + DEBUG_GROUP, 0); + cmd.op = cpu_to_le32(DEBUG_MEM_OP_READ); + + /* Take care of alignment of both the position and the length */ + delta = *ppos & 0x3; + cmd.addr = cpu_to_le32(*ppos - delta); + cmd.len = cpu_to_le32(min(ALIGN(count + delta, 4) / 4, + (size_t)DEBUG_MEM_MAX_SIZE_DWORDS)); + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_send_cmd(mvm, &hcmd); + mutex_unlock(&mvm->mutex); + + if (ret < 0) + return ret; + + rsp = (void *)hcmd.resp_pkt->data; + if (le32_to_cpu(rsp->status) != DEBUG_MEM_STATUS_SUCCESS) { + ret = -ENXIO; + goto out; + } + + len = min((size_t)le32_to_cpu(rsp->len) << 2, + iwl_rx_packet_payload_len(hcmd.resp_pkt) - sizeof(*rsp)); + len = min(len - delta, count); + if (len < 0) { + ret = -EFAULT; + goto out; + } + + ret = len - copy_to_user(user_buf, (void *)rsp->data + delta, len); + *ppos += ret; + +out: + iwl_free_resp(&hcmd); + return ret; +} + +static ssize_t iwl_dbgfs_mem_write(struct file *file, + const char __user *user_buf, size_t count, + loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + struct iwl_dbg_mem_access_cmd *cmd; + struct iwl_dbg_mem_access_rsp *rsp; + struct iwl_host_cmd hcmd = {}; + size_t cmd_size; + size_t data_size; + u32 op, len; + ssize_t ret; + + hcmd.id = iwl_cmd_id(*ppos >> 24 ? UMAC_RD_WR : LMAC_RD_WR, + DEBUG_GROUP, 0); + + if (*ppos & 0x3 || count < 4) { + op = DEBUG_MEM_OP_WRITE_BYTES; + len = min(count, (size_t)(4 - (*ppos & 0x3))); + data_size = len; + } else { + op = DEBUG_MEM_OP_WRITE; + len = min(count >> 2, (size_t)DEBUG_MEM_MAX_SIZE_DWORDS); + data_size = len << 2; + } + + cmd_size = sizeof(*cmd) + ALIGN(data_size, 4); + cmd = kzalloc(cmd_size, GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->op = cpu_to_le32(op); + cmd->len = cpu_to_le32(len); + cmd->addr = cpu_to_le32(*ppos); + if (copy_from_user((void *)cmd->data, user_buf, data_size)) { + kfree(cmd); + return -EFAULT; + } + + hcmd.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + hcmd.data[0] = (void *)cmd; + hcmd.len[0] = cmd_size; + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_send_cmd(mvm, &hcmd); + mutex_unlock(&mvm->mutex); + + kfree(cmd); + + if (ret < 0) + return ret; + + rsp = (void *)hcmd.resp_pkt->data; + if (rsp->status != DEBUG_MEM_STATUS_SUCCESS) { + ret = -ENXIO; + goto out; + } + + ret = data_size; + *ppos += ret; + +out: + iwl_free_resp(&hcmd); + return ret; +} + +static const struct file_operations iwl_dbgfs_mem_ops = { + .read = iwl_dbgfs_mem_read, + .write = iwl_dbgfs_mem_write, + .open = simple_open, + .llseek = default_llseek, +}; + int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) { struct dentry *bcast_dir __maybe_unused; @@ -1502,6 +1682,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(cont_recording, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(indirection_tbl, mvm->debugfs_dir, S_IWUSR); + MVM_DEBUGFS_ADD_FILE(inject_packet, mvm->debugfs_dir, S_IWUSR); if (!debugfs_create_bool("enable_scan_iteration_notif", S_IRUSR | S_IWUSR, mvm->debugfs_dir, @@ -1560,6 +1741,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) mvm->debugfs_dir, &mvm->nvm_phy_sku_blob)) goto err; + debugfs_create_file("mem", S_IRUSR | S_IWUSR, dbgfs_dir, mvm, + &iwl_dbgfs_mem_ops); + /* * Create a symlink with mac80211. It will be removed when mac80211 * exists (before the opmode exists which removes the target.) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h index 404b0de9e2dc..3fa43d1348a2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h @@ -313,35 +313,26 @@ enum iwl_dev_tx_power_cmd_mode { IWL_TX_POWER_MODE_SET_ACK = 3, }; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */; +#define IWL_NUM_CHAIN_LIMITS 2 +#define IWL_NUM_SUB_BANDS 5 + /** - * struct iwl_dev_tx_power_cmd_v2 - TX power reduction command + * struct iwl_dev_tx_power_cmd - TX power reduction command * @set_mode: see &enum iwl_dev_tx_power_cmd_mode * @mac_context_id: id of the mac ctx for which we are reducing TX power. * @pwr_restriction: TX power restriction in 1/8 dBms. * @dev_24: device TX power restriction in 1/8 dBms * @dev_52_low: device TX power restriction upper band - low * @dev_52_high: device TX power restriction upper band - high + * @per_chain_restriction: per chain restrictions */ -struct iwl_dev_tx_power_cmd_v2 { +struct iwl_dev_tx_power_cmd_v3 { __le32 set_mode; __le32 mac_context_id; __le16 pwr_restriction; __le16 dev_24; __le16 dev_52_low; __le16 dev_52_high; -} __packed; /* TX_REDUCED_POWER_API_S_VER_2 */ - -#define IWL_NUM_CHAIN_LIMITS 2 -#define IWL_NUM_SUB_BANDS 5 - -/** - * struct iwl_dev_tx_power_cmd - TX power reduction command - * @v2: version 2 of the command, embedded here for easier software handling - * @per_chain_restriction: per chain restrictions - */ -struct iwl_dev_tx_power_cmd_v3 { - /* v3 is just an extension of v2 - keep this here */ - struct iwl_dev_tx_power_cmd_v2 v2; __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h index f01dab0d0dac..0c294c9f98e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -603,6 +604,8 @@ struct iwl_scan_req_umac_tail { * @uid: scan id, &enum iwl_umac_scan_uid_offsets * @ooc_priority: out of channel priority - &enum iwl_scan_priority * @general_flags: &enum iwl_umac_scan_general_flags + * @reserved2: for future use and alignment + * @scan_start_mac_id: report the scan start TSF time according to this mac TSF * @extended_dwell: dwell time for channels 1, 6 and 11 * @active_dwell: dwell time for active scan * @passive_dwell: dwell time for passive scan @@ -620,8 +623,10 @@ struct iwl_scan_req_umac { __le32 flags; __le32 uid; __le32 ooc_priority; - /* SCAN_GENERAL_PARAMS_API_S_VER_1 */ - __le32 general_flags; + /* SCAN_GENERAL_PARAMS_API_S_VER_4 */ + __le16 general_flags; + u8 reserved2; + u8 scan_start_mac_id; u8 extended_dwell; u8 active_dwell; u8 passive_dwell; @@ -629,7 +634,7 @@ struct iwl_scan_req_umac { __le32 max_out_time; __le32 suspend_time; __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ + /* SCAN_CHANNEL_PARAMS_API_S_VER_4 */ u8 channel_flags; u8 n_channels; __le16 reserved; @@ -718,8 +723,8 @@ struct iwl_scan_offload_profiles_query { * @status: one of SCAN_COMP_STATUS_* * @bt_status: BT on/off status * @last_channel: last channel that was scanned - * @tsf_low: TSF timer (lower half) in usecs - * @tsf_high: TSF timer (higher half) in usecs + * @start_tsf: TSF timer in usecs of the scan start time for the mac specified + * in &struct iwl_scan_req_umac. * @results: array of scan results, only "scanned_channels" of them are valid */ struct iwl_umac_scan_iter_complete_notif { @@ -728,9 +733,8 @@ struct iwl_umac_scan_iter_complete_notif { u8 status; u8 bt_status; u8 last_channel; - __le32 tsf_low; - __le32 tsf_high; + __le64 start_tsf; struct iwl_scan_results_notif results[]; -} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_1 */ +} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */ #endif diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h index 6b4c63a5e625..59ca97a11b2b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h @@ -89,7 +89,6 @@ * @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header. * Should be set for 26/30 length MAC headers * @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW - * @TX_CMD_FLG_CCMP_AGG: this frame uses CCMP for aggregation acceleration * @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation * @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id * @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped @@ -116,7 +115,6 @@ enum iwl_tx_flags { TX_CMD_FLG_KEEP_SEQ_CTL = BIT(18), TX_CMD_FLG_MH_PAD = BIT(20), TX_CMD_FLG_RESP_TO_DRV = BIT(21), - TX_CMD_FLG_CCMP_AGG = BIT(22), TX_CMD_FLG_TKIP_MIC_DONE = BIT(23), TX_CMD_FLG_DUR = BIT(25), TX_CMD_FLG_FW_DROP = BIT(26), @@ -149,7 +147,7 @@ enum iwl_tx_pm_timeouts { * @TX_CMD_SEC_EXT: extended cipher algorithm. * @TX_CMD_SEC_GCMP: GCMP encryption algorithm. * @TX_CMD_SEC_KEY128: set for 104 bits WEP key. - * @TC_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken + * @TX_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken * from the table instead of from the TX command. * If the key is taken from the key table its index should be given by the * first byte of the TX command key field. @@ -161,7 +159,7 @@ enum iwl_tx_cmd_sec_ctrl { TX_CMD_SEC_EXT = 0x04, TX_CMD_SEC_GCMP = 0x05, TX_CMD_SEC_KEY128 = 0x08, - TC_CMD_SEC_KEY_FROM_TABLE = 0x08, + TX_CMD_SEC_KEY_FROM_TABLE = 0x08, }; /* TODO: how does these values are OK with only 16 bit variable??? */ @@ -578,6 +576,85 @@ struct iwl_mvm_ba_notif { } __packed; /** + * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue + * @q_num: TFD queue number + * @tfd_index: Index of first un-acked frame in the TFD queue + */ +struct iwl_mvm_compressed_ba_tfd { + u8 q_num; + u8 reserved; + __le16 tfd_index; +} __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */ + +/** + * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue + * @q_num: RA TID queue number + * @tid: TID of the queue + * @ssn: BA window current SSN + */ +struct iwl_mvm_compressed_ba_ratid { + u8 q_num; + u8 tid; + __le16 ssn; +} __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */ + +/* + * enum iwl_mvm_ba_resp_flags - TX aggregation status + * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA + * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR + * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA + * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun + * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill + * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the + * expected time + */ +enum iwl_mvm_ba_resp_flags { + IWL_MVM_BA_RESP_TX_AGG, + IWL_MVM_BA_RESP_TX_BAR, + IWL_MVM_BA_RESP_TX_AGG_FAIL, + IWL_MVM_BA_RESP_TX_UNDERRUN, + IWL_MVM_BA_RESP_TX_BT_KILL, + IWL_MVM_BA_RESP_TX_DSP_TIMEOUT +}; + +/** + * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA + * ( BA_NOTIF = 0xc5 ) + * @flags: status flag, see the &iwl_mvm_ba_resp_flags + * @sta_id: Index of recipient (BA-sending) station in fw's station table + * @reduced_txp: power reduced according to TPC. This is the actual value and + * not a copy from the LQ command. Thus, if not the first rate was used + * for Tx-ing then this value will be set to 0 by FW. + * @initial_rate: TLC rate info, initial rate index, TLC table color + * @retry_cnt: retry count + * @query_byte_cnt: SCD query byte count + * @query_frame_cnt: SCD query frame count + * @txed: number of frames sent in the aggregation (all-TIDs) + * @done: number of frames that were Acked by the BA (all-TIDs) + * @wireless_time: Wireless-media time + * @tx_rate: the rate the aggregation was sent at + * @tfd_cnt: number of TFD-Q elements + * @ra_tid_cnt: number of RATID-Q elements + */ +struct iwl_mvm_compressed_ba_notif { + __le32 flags; + u8 sta_id; + u8 reduced_txp; + u8 initial_rate; + u8 retry_cnt; + __le32 query_byte_cnt; + __le16 query_frame_cnt; + __le16 txed; + __le16 done; + __le32 wireless_time; + __le32 tx_rate; + __le16 tfd_cnt; + __le16 ra_tid_cnt; + struct iwl_mvm_compressed_ba_tfd tfd[1]; + struct iwl_mvm_compressed_ba_ratid ra_tid[0]; +} __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */ + +/** * struct iwl_mac_beacon_cmd_v6 - beacon template command * @tx: the tx commands associated with the beacon frame * @template_id: currently equal to the mac context id of the coresponding diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index 57b574b2a092..97633690f3d5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -205,7 +205,7 @@ enum { /* Phy */ PHY_CONFIGURATION_CMD = 0x6a, CALIB_RES_NOTIF_PHY_DB = 0x6b, - /* PHY_DB_CMD = 0x6c, */ + PHY_DB_CMD = 0x6c, /* ToF - 802.11mc FTM */ TOF_CMD = 0x10, @@ -340,6 +340,11 @@ enum iwl_prot_offload_subcmd_ids { STORED_BEACON_NTF = 0xFF, }; +enum iwl_fmac_debug_cmds { + LMAC_RD_WR = 0x0, + UMAC_RD_WR = 0x1, +}; + /* command groups */ enum { LEGACY_GROUP = 0x0, @@ -349,6 +354,7 @@ enum { PHY_OPS_GROUP = 0x4, DATA_PATH_GROUP = 0x5, PROT_OFFLOAD_GROUP = 0xb, + DEBUG_GROUP = 0xf, }; /** @@ -1977,8 +1983,9 @@ struct iwl_tdls_config_res { struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT]; } __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */ -#define TX_FIFO_MAX_NUM 8 -#define RX_FIFO_MAX_NUM 2 +#define TX_FIFO_MAX_NUM_9000 8 +#define TX_FIFO_MAX_NUM 15 +#define RX_FIFO_MAX_NUM 2 #define TX_FIFO_INTERNAL_MAX_NUM 6 /** @@ -2004,6 +2011,21 @@ struct iwl_tdls_config_res { * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG * set, the last 3 members don't exist. */ +struct iwl_shared_mem_cfg_v1 { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; + __le32 rxfifo_size[RX_FIFO_MAX_NUM]; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 rxfifo_addr; + __le32 internal_txfifo_addr; + __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ + struct iwl_shared_mem_cfg { __le32 shared_mem_addr; __le32 shared_mem_size; @@ -2017,7 +2039,7 @@ struct iwl_shared_mem_cfg { __le32 rxfifo_addr; __le32 internal_txfifo_addr; __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; -} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ /** * VHT MU-MIMO group configuration @@ -2133,4 +2155,48 @@ struct iwl_channel_switch_noa_notif { __le32 id_and_color; } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ +/* Operation types for the debug mem access */ +enum { + DEBUG_MEM_OP_READ = 0, + DEBUG_MEM_OP_WRITE = 1, + DEBUG_MEM_OP_WRITE_BYTES = 2, +}; + +#define DEBUG_MEM_MAX_SIZE_DWORDS 32 + +/** + * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory + * @op: DEBUG_MEM_OP_* + * @addr: address to read/write from/to + * @len: in dwords, to read/write + * @data: for write opeations, contains the source buffer + */ +struct iwl_dbg_mem_access_cmd { + __le32 op; + __le32 addr; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */ + +/* Status responses for the debug mem access */ +enum { + DEBUG_MEM_STATUS_SUCCESS = 0x0, + DEBUG_MEM_STATUS_FAILED = 0x1, + DEBUG_MEM_STATUS_LOCKED = 0x2, + DEBUG_MEM_STATUS_HIDDEN = 0x3, + DEBUG_MEM_STATUS_LENGTH = 0x4, +}; + +/** + * struct iwl_dbg_mem_access_rsp - Response to debug mem commands + * @status: DEBUG_MEM_STATUS_* + * @len: read dwords (0 for write operations) + * @data: contains the read DWs + */ +struct iwl_dbg_mem_access_rsp { + __le32 status; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ + #endif /* __fw_api_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c index 46b52bf705fb..d89d0a1fd34e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c @@ -440,14 +440,12 @@ static const struct iwl_prph_range iwl_prph_dump_addr_comm[] = { { .start = 0x00a04560, .end = 0x00a0457c }, { .start = 0x00a04590, .end = 0x00a04598 }, { .start = 0x00a045c0, .end = 0x00a045f4 }, - { .start = 0x00a44000, .end = 0x00a7bf80 }, }; static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = { { .start = 0x00a05c00, .end = 0x00a05c18 }, { .start = 0x00a05400, .end = 0x00a056e8 }, { .start = 0x00a08000, .end = 0x00a098bc }, - { .start = 0x00adfc00, .end = 0x00adfd1c }, { .start = 0x00a02400, .end = 0x00a02758 }, }; @@ -559,7 +557,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) sizeof(struct iwl_fw_error_dump_fifo); } - for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) { + for (i = 0; i < mem_cfg->num_txfifo_entries; i++) { if (!mem_cfg->txfifo_size[i]) continue; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 47e8e70dcfac..872066317fa5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -90,15 +90,6 @@ struct iwl_mvm_alive_data { u32 scd_base_addr; }; -static inline const struct fw_img * -iwl_get_ucode_image(struct iwl_mvm *mvm, enum iwl_ucode_type ucode_type) -{ - if (ucode_type >= IWL_UCODE_TYPE_MAX) - return NULL; - - return &mvm->fw->img[ucode_type]; -} - static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) { struct iwl_tx_ant_cfg_cmd tx_ant_cmd = { @@ -592,9 +583,9 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && !(fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) - fw = iwl_get_ucode_image(mvm, IWL_UCODE_REGULAR_USNIFFER); + fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); else - fw = iwl_get_ucode_image(mvm, ucode_type); + fw = iwl_get_ucode_image(mvm->fw, ucode_type); if (WARN_ON(!fw)) return -EINVAL; mvm->cur_ucode = ucode_type; @@ -838,59 +829,48 @@ out: return ret; } -static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) +static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm, + struct iwl_rx_packet *pkt) { - struct iwl_host_cmd cmd = { - .flags = CMD_WANT_SKB, - .data = { NULL, }, - .len = { 0, }, - }; - struct iwl_shared_mem_cfg *mem_cfg; - struct iwl_rx_packet *pkt; - u32 i; + struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; + int i; - lockdep_assert_held(&mvm->mutex); + mvm->shared_mem_cfg.num_txfifo_entries = + ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); + for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) + mvm->shared_mem_cfg.txfifo_size[i] = + le32_to_cpu(mem_cfg->txfifo_size[i]); + for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) + mvm->shared_mem_cfg.rxfifo_size[i] = + le32_to_cpu(mem_cfg->rxfifo_size[i]); - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) - cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); - else - cmd.id = SHARED_MEM_CFG; + BUILD_BUG_ON(sizeof(mvm->shared_mem_cfg.internal_txfifo_size) != + sizeof(mem_cfg->internal_txfifo_size)); - if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd))) - return; + for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.internal_txfifo_size); + i++) + mvm->shared_mem_cfg.internal_txfifo_size[i] = + le32_to_cpu(mem_cfg->internal_txfifo_size[i]); +} - pkt = cmd.resp_pkt; - mem_cfg = (void *)pkt->data; - - mvm->shared_mem_cfg.shared_mem_addr = - le32_to_cpu(mem_cfg->shared_mem_addr); - mvm->shared_mem_cfg.shared_mem_size = - le32_to_cpu(mem_cfg->shared_mem_size); - mvm->shared_mem_cfg.sample_buff_addr = - le32_to_cpu(mem_cfg->sample_buff_addr); - mvm->shared_mem_cfg.sample_buff_size = - le32_to_cpu(mem_cfg->sample_buff_size); - mvm->shared_mem_cfg.txfifo_addr = le32_to_cpu(mem_cfg->txfifo_addr); - for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++) +static void iwl_mvm_parse_shared_mem(struct iwl_mvm *mvm, + struct iwl_rx_packet *pkt) +{ + struct iwl_shared_mem_cfg_v1 *mem_cfg = (void *)pkt->data; + int i; + + mvm->shared_mem_cfg.num_txfifo_entries = + ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); + for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) mvm->shared_mem_cfg.txfifo_size[i] = le32_to_cpu(mem_cfg->txfifo_size[i]); for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) mvm->shared_mem_cfg.rxfifo_size[i] = le32_to_cpu(mem_cfg->rxfifo_size[i]); - mvm->shared_mem_cfg.page_buff_addr = - le32_to_cpu(mem_cfg->page_buff_addr); - mvm->shared_mem_cfg.page_buff_size = - le32_to_cpu(mem_cfg->page_buff_size); - /* new API has more data */ + /* new API has more data, from rxfifo_addr field and on */ if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { - mvm->shared_mem_cfg.rxfifo_addr = - le32_to_cpu(mem_cfg->rxfifo_addr); - mvm->shared_mem_cfg.internal_txfifo_addr = - le32_to_cpu(mem_cfg->internal_txfifo_addr); - BUILD_BUG_ON(sizeof(mvm->shared_mem_cfg.internal_txfifo_size) != sizeof(mem_cfg->internal_txfifo_size)); @@ -900,6 +880,33 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) mvm->shared_mem_cfg.internal_txfifo_size[i] = le32_to_cpu(mem_cfg->internal_txfifo_size[i]); } +} + +static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) +{ + struct iwl_host_cmd cmd = { + .flags = CMD_WANT_SKB, + .data = { NULL, }, + .len = { 0, }, + }; + struct iwl_rx_packet *pkt; + + lockdep_assert_held(&mvm->mutex); + + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) + cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); + else + cmd.id = SHARED_MEM_CFG; + + if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd))) + return; + + pkt = cmd.resp_pkt; + if (iwl_mvm_has_new_tx_api(mvm)) + iwl_mvm_parse_shared_mem_a000(mvm, pkt); + else + iwl_mvm_parse_shared_mem(mvm, pkt); IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n"); @@ -1039,19 +1046,11 @@ static int iwl_mvm_sar_init(struct iwl_mvm *mvm) { struct iwl_mvm_sar_table sar_table; struct iwl_dev_tx_power_cmd cmd = { - .v3.v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), + .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), }; int ret, i, j, idx; int len = sizeof(cmd); - /* we can't do anything with the table if the FW doesn't support it */ - if (!fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_TX_POWER_CHAIN)) { - IWL_DEBUG_RADIO(mvm, - "FW doesn't support per-chain TX power settings.\n"); - return 0; - } - if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) len = sizeof(cmd.v3); @@ -1108,27 +1107,27 @@ int iwl_mvm_up(struct iwl_mvm *mvm) * (for example, if we were in RFKILL) */ ret = iwl_run_init_mvm_ucode(mvm, false); - if (ret && !iwlmvm_mod_params.init_dbg) { + + if (iwlmvm_mod_params.init_dbg) + return 0; + + if (ret) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); /* this can't happen */ if (WARN_ON(ret > 0)) ret = -ERFKILL; goto error; } - if (!iwlmvm_mod_params.init_dbg) { - /* - * Stop and start the transport without entering low power - * mode. This will save the state of other components on the - * device that are triggered by the INIT firwmare (MFUART). - */ - _iwl_trans_stop_device(mvm->trans, false); - ret = _iwl_trans_start_hw(mvm->trans, false); - if (ret) - goto error; - } - if (iwlmvm_mod_params.init_dbg) - return 0; + /* + * Stop and start the transport without entering low power + * mode. This will save the state of other components on the + * device that are triggered by the INIT firwmare (MFUART). + */ + _iwl_trans_stop_device(mvm->trans, false); + ret = _iwl_trans_start_hw(mvm->trans, false); + if (ret) + goto error; ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR); if (ret) { @@ -1226,9 +1225,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm) } /* TODO: read the budget from BIOS / Platform NVM */ - if (iwl_mvm_is_ctdp_supported(mvm) && mvm->cooling_dev.cur_state > 0) + if (iwl_mvm_is_ctdp_supported(mvm) && mvm->cooling_dev.cur_state > 0) { ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, mvm->cooling_dev.cur_state); + if (ret) + goto error; + } #else /* Initialize tx backoffs to the minimal possible */ iwl_mvm_tt_tx_backoff(mvm, 0); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 69c42ce45b8a..6b962d6b067a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -539,6 +539,11 @@ void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, IWL_MVM_OFFCHANNEL_QUEUE, IWL_MAX_TID_COUNT, 0); + else + iwl_mvm_disable_txq(mvm, + IWL_MVM_DQA_P2P_DEVICE_QUEUE, + vif->hw_queue[0], IWL_MAX_TID_COUNT, + 0); break; case NL80211_IFTYPE_AP: @@ -769,26 +774,6 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, cmd->ac[txf].fifos_mask = BIT(txf); } - if (vif->type == NL80211_IFTYPE_AP) { - /* in AP mode, the MCAST FIFO takes the EDCA params from VO */ - cmd->ac[IWL_MVM_TX_FIFO_VO].fifos_mask |= - BIT(IWL_MVM_TX_FIFO_MCAST); - - /* - * in AP mode, pass probe requests and beacons from other APs - * (needed for ht protection); when there're no any associated - * station don't ask FW to pass beacons to prevent unnecessary - * wake-ups. - */ - cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST); - if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) { - cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); - IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n"); - } else { - IWL_DEBUG_HC(mvm, "No need to receive beacons\n"); - } - } - if (vif->bss_conf.qos) cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA); @@ -1186,6 +1171,7 @@ static void iwl_mvm_mac_ap_iterator(void *_data, u8 *mac, */ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct iwl_mac_ctx_cmd *cmd, struct iwl_mac_data_ap *ctxt_ap, bool add) { @@ -1196,6 +1182,23 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, .beacon_device_ts = 0 }; + /* in AP mode, the MCAST FIFO takes the EDCA params from VO */ + cmd->ac[IWL_MVM_TX_FIFO_VO].fifos_mask |= BIT(IWL_MVM_TX_FIFO_MCAST); + + /* + * in AP mode, pass probe requests and beacons from other APs + * (needed for ht protection); when there're no any associated + * station don't ask FW to pass beacons to prevent unnecessary + * wake-ups. + */ + cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST); + if (mvmvif->ap_assoc_sta_count || !mvm->drop_bcn_ap_mode) { + cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); + IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n"); + } else { + IWL_DEBUG_HC(mvm, "No need to receive beacons\n"); + } + ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int); ctxt_ap->bi_reciprocal = cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int)); @@ -1253,7 +1256,7 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action); /* Fill the data specific for ap mode */ - iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap, + iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd, &cmd.ap, action == FW_CTXT_ACTION_ADD); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); @@ -1272,7 +1275,7 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action); /* Fill the data specific for GO mode */ - iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap, + iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd, &cmd.go.ap, action == FW_CTXT_ACTION_ADD); cmd.go.ctwin = cpu_to_le32(noa->oppps_ctwindow & diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 9506e658abd3..318efd814037 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -479,13 +479,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->n_cipher_suites++; } - /* - * Enable 11w if advertised by firmware and software crypto - * is not enabled (as the firmware will interpret some mgmt - * packets, so enabling it with software crypto isn't safe) + /* Enable 11w if software crypto is not enabled (as the + * firmware will interpret some mgmt packets, so enabling it + * with software crypto isn't safe). */ - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_MFP && - !iwlwifi_mod_params.sw_crypto) { + if (!iwlwifi_mod_params.sw_crypto) { ieee80211_hw_set(hw, MFP_CAPABLE); mvm->ciphers[hw->wiphy->n_cipher_suites] = WLAN_CIPHER_SUITE_AES_CMAC; @@ -547,9 +545,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG | REGULATORY_DISABLE_BEACON_HINTS; - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD) - hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; - + hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; hw->wiphy->iface_combinations = iwl_mvm_iface_combinations; @@ -653,6 +649,16 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT)) hw->wiphy->features |= NL80211_FEATURE_WFA_TPC_IE_IN_PROBES; + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SCAN_TSF_REPORT)) { + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SCAN_START_TIME); + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_BSS_PARENT_TSF); + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SET_SCAN_DWELL); + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP @@ -720,6 +726,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) if (ret) iwl_mvm_leds_exit(mvm); + if (mvm->cfg->vht_mu_mimo_supported) + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER); + return ret; } @@ -1259,20 +1269,18 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, s16 tx_power) { struct iwl_dev_tx_power_cmd cmd = { - .v3.v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), - .v3.v2.mac_context_id = + .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), + .v3.mac_context_id = cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id), - .v3.v2.pwr_restriction = cpu_to_le16(8 * tx_power), + .v3.pwr_restriction = cpu_to_le16(8 * tx_power), }; int len = sizeof(cmd); if (tx_power == IWL_DEFAULT_MAX_TX_POWER) - cmd.v3.v2.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); + cmd.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) len = sizeof(cmd.v3); - if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_CHAIN)) - len = sizeof(cmd.v3.v2); return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); } @@ -2229,6 +2237,10 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, case NL80211_IFTYPE_ADHOC: iwl_mvm_bss_info_changed_ap_ibss(mvm, vif, bss_conf, changes); break; + case NL80211_IFTYPE_MONITOR: + if (changes & BSS_CHANGED_MU_GROUPS) + iwl_mvm_update_mu_groups(mvm, vif); + break; default: /* shouldn't happen */ WARN_ON_ONCE(1); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 2e30990c717e..d17cbf603f7c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -604,16 +604,9 @@ enum iwl_mvm_tdls_cs_state { }; struct iwl_mvm_shared_mem_cfg { - u32 shared_mem_addr; - u32 shared_mem_size; - u32 sample_buff_addr; - u32 sample_buff_size; - u32 txfifo_addr; + int num_txfifo_entries; u32 txfifo_size[TX_FIFO_MAX_NUM]; u32 rxfifo_size[RX_FIFO_MAX_NUM]; - u32 page_buff_addr; - u32 page_buff_size; - u32 rxfifo_addr; u32 internal_txfifo_addr; u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; }; @@ -828,6 +821,12 @@ struct iwl_mvm { /* UMAC scan tracking */ u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS]; + /* start time of last scan in TSF of the mac that requested the scan */ + u64 scan_start; + + /* the vif that requested the current scan */ + struct iwl_mvm_vif *scan_vif; + /* rx chain antennas set through debugfs for the scan command */ u8 scan_rx_ant; @@ -1269,6 +1268,7 @@ u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); +void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime); /* Tx / Host Commands */ int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, @@ -1305,8 +1305,6 @@ static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, tx_cmd->sec_ctl = TX_CMD_SEC_CCM; memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); - if (info->flags & IEEE80211_TX_CTL_AMPDU) - tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG); } static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 7a686f67f007..eade099b6dbf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -66,7 +66,6 @@ *****************************************************************************/ #include <linux/firmware.h> #include <linux/rtnetlink.h> -#include <linux/acpi.h> #include "iwl-trans.h" #include "iwl-csr.h" #include "mvm.h" @@ -751,96 +750,6 @@ exit: return resp_cp; } -#ifdef CONFIG_ACPI -#define WRD_METHOD "WRDD" -#define WRDD_WIFI (0x07) -#define WRDD_WIGIG (0x10) - -static u32 iwl_mvm_wrdd_get_mcc(struct iwl_mvm *mvm, union acpi_object *wrdd) -{ - union acpi_object *mcc_pkg, *domain_type, *mcc_value; - u32 i; - - if (wrdd->type != ACPI_TYPE_PACKAGE || - wrdd->package.count < 2 || - wrdd->package.elements[0].type != ACPI_TYPE_INTEGER || - wrdd->package.elements[0].integer.value != 0) { - IWL_DEBUG_LAR(mvm, "Unsupported wrdd structure\n"); - return 0; - } - - for (i = 1 ; i < wrdd->package.count ; ++i) { - mcc_pkg = &wrdd->package.elements[i]; - - if (mcc_pkg->type != ACPI_TYPE_PACKAGE || - mcc_pkg->package.count < 2 || - mcc_pkg->package.elements[0].type != ACPI_TYPE_INTEGER || - mcc_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { - mcc_pkg = NULL; - continue; - } - - domain_type = &mcc_pkg->package.elements[0]; - if (domain_type->integer.value == WRDD_WIFI) - break; - - mcc_pkg = NULL; - } - - if (mcc_pkg) { - mcc_value = &mcc_pkg->package.elements[1]; - return mcc_value->integer.value; - } - - return 0; -} - -static int iwl_mvm_get_bios_mcc(struct iwl_mvm *mvm, char *mcc) -{ - acpi_handle root_handle; - acpi_handle handle; - struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL}; - acpi_status status; - u32 mcc_val; - - root_handle = ACPI_HANDLE(mvm->dev); - if (!root_handle) { - IWL_DEBUG_LAR(mvm, - "Could not retrieve root port ACPI handle\n"); - return -ENOENT; - } - - /* Get the method's handle */ - status = acpi_get_handle(root_handle, (acpi_string)WRD_METHOD, &handle); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_LAR(mvm, "WRD method not found\n"); - return -ENOENT; - } - - /* Call WRDD with no arguments */ - status = acpi_evaluate_object(handle, NULL, NULL, &wrdd); - if (ACPI_FAILURE(status)) { - IWL_DEBUG_LAR(mvm, "WRDC invocation failed (0x%x)\n", status); - return -ENOENT; - } - - mcc_val = iwl_mvm_wrdd_get_mcc(mvm, wrdd.pointer); - kfree(wrdd.pointer); - if (!mcc_val) - return -ENOENT; - - mcc[0] = (mcc_val >> 8) & 0xff; - mcc[1] = mcc_val & 0xff; - mcc[2] = '\0'; - return 0; -} -#else /* CONFIG_ACPI */ -static int iwl_mvm_get_bios_mcc(struct iwl_mvm *mvm, char *mcc) -{ - return -ENOENT; -} -#endif - int iwl_mvm_init_mcc(struct iwl_mvm *mvm) { bool tlv_lar; @@ -884,7 +793,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return -EIO; if (iwl_mvm_is_wifi_mcc_supported(mvm) && - !iwl_mvm_get_bios_mcc(mvm, mcc)) { + !iwl_get_bios_mcc(mvm->dev, mcc)) { kfree(regd); regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, MCC_SOURCE_BIOS, NULL); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 55d9096da68c..05fe6dd1a2c8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -359,6 +359,7 @@ static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = { HCMD_NAME(BT_COEX_CI), HCMD_NAME(PHY_CONFIGURATION_CMD), HCMD_NAME(CALIB_RES_NOTIF_PHY_DB), + HCMD_NAME(PHY_DB_CMD), HCMD_NAME(SCAN_OFFLOAD_COMPLETE), HCMD_NAME(SCAN_OFFLOAD_UPDATE_PROFILES_CMD), HCMD_NAME(SCAN_OFFLOAD_CONFIG_CMD), @@ -652,11 +653,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, /* the hardware splits the A-MSDU */ if (mvm->cfg->mq_rx_supported) trans_cfg.rx_buf_size = IWL_AMSDU_4K; - trans_cfg.wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_WIDE_CMD_HDR); - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE) - trans_cfg.bc_table_dword = true; + trans->wide_cmd_header = true; + trans_cfg.bc_table_dword = true; trans_cfg.command_groups = iwl_mvm_groups; trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); @@ -711,37 +710,21 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, IWL_DEBUG_EEPROM(mvm->trans->dev, "working without external nvm file\n"); - if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name, - "not allowing power-up and not having nvm_file\n")) + err = iwl_trans_start_hw(mvm->trans); + if (err) goto out_free; - /* - * Even if nvm exists in the nvm_file driver should read again the nvm - * from the nic because there might be entries that exist in the OTP - * and not in the file. - * for nics with no_power_up_nic_in_init: rely completley on nvm_file - */ - if (cfg->no_power_up_nic_in_init && mvm->nvm_file_name) { - err = iwl_nvm_init(mvm, false); - if (err) - goto out_free; - } else { - err = iwl_trans_start_hw(mvm->trans); - if (err) - goto out_free; - - mutex_lock(&mvm->mutex); - iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE); - err = iwl_run_init_mvm_ucode(mvm, true); - if (!err || !iwlmvm_mod_params.init_dbg) - iwl_mvm_stop_device(mvm); - iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); - mutex_unlock(&mvm->mutex); - /* returns 0 if successful, 1 if success but in rfkill */ - if (err < 0 && !iwlmvm_mod_params.init_dbg) { - IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); - goto out_free; - } + mutex_lock(&mvm->mutex); + iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE); + err = iwl_run_init_mvm_ucode(mvm, true); + if (!err || !iwlmvm_mod_params.init_dbg) + iwl_mvm_stop_device(mvm); + iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE); + mutex_unlock(&mvm->mutex); + /* returns 0 if successful, 1 if success but in rfkill */ + if (err < 0 && !iwlmvm_mod_params.init_dbg) { + IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); + goto out_free; } scan_size = iwl_mvm_scan_size(mvm); @@ -783,8 +766,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, flush_delayed_work(&mvm->fw_dump_wk); iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); - if (!cfg->no_power_up_nic_in_init || !mvm->nvm_file_name) - iwl_trans_op_mode_leave(trans); + iwl_trans_op_mode_leave(trans); + ieee80211_free_hw(mvm->hw); return NULL; } @@ -857,9 +840,7 @@ static void iwl_mvm_async_handlers_wk(struct work_struct *wk) struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, async_handlers_wk); struct iwl_async_handler_entry *entry, *tmp; - struct list_head local_list; - - INIT_LIST_HEAD(&local_list); + LIST_HEAD(local_list); /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */ @@ -966,10 +947,11 @@ static void iwl_mvm_rx(struct iwl_op_mode *op_mode, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); - if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD)) + if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) iwl_mvm_rx_rx_mpdu(mvm, napi, rxb); - else if (pkt->hdr.cmd == REPLY_RX_PHY_CMD) + else if (cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_PHY_CMD)) iwl_mvm_rx_rx_phy_cmd(mvm, rxb); else iwl_mvm_rx_common(mvm, rxb, pkt); @@ -981,13 +963,14 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); - if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD)) + if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, 0); - else if (unlikely(pkt->hdr.group_id == DATA_PATH_GROUP && - pkt->hdr.cmd == RX_QUEUES_NOTIFICATION)) + else if (unlikely(cmd == WIDE_ID(DATA_PATH_GROUP, + RX_QUEUES_NOTIFICATION))) iwl_mvm_rx_queue_notif(mvm, rxb, 0); - else if (pkt->hdr.cmd == FRAME_RELEASE) + else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE)) iwl_mvm_rx_frame_release(mvm, napi, rxb, 0); else iwl_mvm_rx_common(mvm, rxb, pkt); @@ -1666,13 +1649,14 @@ static void iwl_mvm_rx_mq_rss(struct iwl_op_mode *op_mode, { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); struct iwl_rx_packet *pkt = rxb_addr(rxb); + u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); - if (unlikely(pkt->hdr.cmd == FRAME_RELEASE)) + if (unlikely(cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE))) iwl_mvm_rx_frame_release(mvm, napi, rxb, queue); - else if (unlikely(pkt->hdr.cmd == RX_QUEUES_NOTIFICATION && - pkt->hdr.group_id == DATA_PATH_GROUP)) + else if (unlikely(cmd == WIDE_ID(DATA_PATH_GROUP, + RX_QUEUES_NOTIFICATION))) iwl_mvm_rx_queue_notif(mvm, rxb, queue); - else + else if (likely(cmd == WIDE_ID(LEGACY_GROUP, REPLY_RX_MPDU_CMD))) iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, queue); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index ff85865b1dda..af6d10c23e5a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -694,8 +694,7 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm, /* enable PM on p2p if p2p stand alone */ if (vifs->p2p_active && !vifs->bss_active && !vifs->ap_active) { - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM) - p2p_mvmvif->pm_enabled = true; + p2p_mvmvif->pm_enabled = true; return; } @@ -707,12 +706,10 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm, ap_mvmvif->phy_ctxt->id); /* clients are not stand alone: enable PM if DCM */ - if (!(client_same_channel || ap_same_channel) && - (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM)) { + if (!(client_same_channel || ap_same_channel)) { if (vifs->bss_active) bss_mvmvif->pm_enabled = true; - if (vifs->p2p_active && - (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)) + if (vifs->p2p_active) p2p_mvmvif->pm_enabled = true; return; } @@ -721,12 +718,10 @@ static void iwl_mvm_power_set_pm(struct iwl_mvm *mvm, * There is only one channel in the system and there are only * bss and p2p clients that share it */ - if (client_same_channel && !vifs->ap_active && - (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM)) { + if (client_same_channel && !vifs->ap_active) { /* share same channel*/ bss_mvmvif->pm_enabled = true; - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM) - p2p_mvmvif->pm_enabled = true; + p2p_mvmvif->pm_enabled = true; } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 08d8a8abb918..a57c6ef5bc14 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -418,10 +418,11 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm, ssn = ieee80211_sn_inc(ssn); - /* holes are valid since nssn indicates frames were received. */ - if (skb_queue_empty(skb_list) || !skb_peek_tail(skb_list)) - continue; - /* Empty the list. Will have more than one frame for A-MSDU */ + /* + * Empty the list. Will have more than one frame for A-MSDU. + * Empty list is valid as well since nssn indicates frames were + * received. + */ while ((skb = __skb_dequeue(skb_list))) { iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, reorder_buf->queue, @@ -434,7 +435,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm, if (reorder_buf->num_stored && !reorder_buf->removed) { u16 index = reorder_buf->head_sn % reorder_buf->buf_size; - while (!skb_peek_tail(&reorder_buf->entries[index])) + while (skb_queue_empty(&reorder_buf->entries[index])) index = (index + 1) % reorder_buf->buf_size; /* modify timer to match next frame's expiration time */ mod_timer(&reorder_buf->reorder_timer, @@ -452,17 +453,17 @@ void iwl_mvm_reorder_timer_expired(unsigned long data) u16 sn = 0, index = 0; bool expired = false; - spin_lock_bh(&buf->lock); + spin_lock(&buf->lock); if (!buf->num_stored || buf->removed) { - spin_unlock_bh(&buf->lock); + spin_unlock(&buf->lock); return; } for (i = 0; i < buf->buf_size ; i++) { index = (buf->head_sn + i) % buf->buf_size; - if (!skb_peek_tail(&buf->entries[index])) + if (skb_queue_empty(&buf->entries[index])) continue; if (!time_after(jiffies, buf->reorder_time[index] + RX_REORDER_BUF_TIMEOUT_MQ)) @@ -492,7 +493,7 @@ void iwl_mvm_reorder_timer_expired(unsigned long data) buf->reorder_time[index] + 1 + RX_REORDER_BUF_TIMEOUT_MQ); } - spin_unlock_bh(&buf->lock); + spin_unlock(&buf->lock); } static void iwl_mvm_del_ba(struct iwl_mvm *mvm, int queue, @@ -503,7 +504,7 @@ static void iwl_mvm_del_ba(struct iwl_mvm *mvm, int queue, struct iwl_mvm_reorder_buffer *reorder_buf; u8 baid = data->baid; - if (WARN_ON_ONCE(baid >= IWL_RX_REORDER_DATA_INVALID_BAID)) + if (WARN_ONCE(baid >= IWL_MAX_BAID, "invalid BAID: %x\n", baid)) return; rcu_read_lock(); @@ -590,6 +591,11 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, baid = (reorder & IWL_RX_MPDU_REORDER_BAID_MASK) >> IWL_RX_MPDU_REORDER_BAID_SHIFT; + /* + * This also covers the case of receiving a Block Ack Request + * outside a BA session; we'll pass it to mac80211 and that + * then sends a delBA action frame. + */ if (baid == IWL_RX_REORDER_DATA_INVALID_BAID) return false; @@ -599,9 +605,10 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, mvm_sta = iwl_mvm_sta_from_mac80211(sta); - /* not a data packet */ - if (!ieee80211_is_data_qos(hdr->frame_control) || - is_multicast_ether_addr(hdr->addr1)) + /* not a data packet or a bar */ + if (!ieee80211_is_back_req(hdr->frame_control) && + (!ieee80211_is_data_qos(hdr->frame_control) || + is_multicast_ether_addr(hdr->addr1))) return false; if (unlikely(!ieee80211_is_data_present(hdr->frame_control))) @@ -625,6 +632,11 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, spin_lock_bh(&buffer->lock); + if (ieee80211_is_back_req(hdr->frame_control)) { + iwl_mvm_release_frames(mvm, sta, napi, buffer, nssn); + goto drop; + } + /* * If there was a significant jump in the nssn - adjust. * If the SN is smaller than the NSSN it might need to first go into diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index dac120f8861b..f279fdd6eb44 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -141,6 +141,7 @@ struct iwl_mvm_scan_params { struct cfg80211_match_set *match_sets; int n_scan_plans; struct cfg80211_sched_scan_plan *scan_plans; + u32 measurement_dwell; }; static u8 iwl_mvm_scan_rx_ant(struct iwl_mvm *mvm) @@ -232,6 +233,27 @@ iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device) return IWL_SCAN_TYPE_WILD; } +static int +iwl_mvm_get_measurement_dwell(struct iwl_mvm *mvm, + struct cfg80211_scan_request *req, + struct iwl_mvm_scan_params *params) +{ + if (!req->duration) + return 0; + + if (req->duration_mandatory && + req->duration > scan_timing[params->type].max_out_time) { + IWL_DEBUG_SCAN(mvm, + "Measurement scan - too long dwell %hu (max out time %u)\n", + req->duration, + scan_timing[params->type].max_out_time); + return -EOPNOTSUPP; + } + + return min_t(u32, (u32)req->duration, + scan_timing[params->type].max_out_time); +} + static inline bool iwl_mvm_rrm_scan_needed(struct iwl_mvm *mvm) { /* require rrm scan whenever the fw supports it */ @@ -717,22 +739,6 @@ iwl_mvm_build_scan_probe(struct iwl_mvm *mvm, struct ieee80211_vif *vif, params->preq.common_data.len = cpu_to_le16(ies->common_ie_len); } -static __le32 iwl_mvm_scan_priority(struct iwl_mvm *mvm, - enum iwl_scan_priority_ext prio) -{ - if (fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY)) - return cpu_to_le32(prio); - - if (prio <= IWL_SCAN_PRIORITY_EXT_2) - return cpu_to_le32(IWL_SCAN_PRIORITY_LOW); - - if (prio <= IWL_SCAN_PRIORITY_EXT_4) - return cpu_to_le32(IWL_SCAN_PRIORITY_MEDIUM); - - return cpu_to_le32(IWL_SCAN_PRIORITY_HIGH); -} - static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_lmac *cmd, struct iwl_mvm_scan_params *params) @@ -743,7 +749,7 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm, cmd->extended_dwell = scan_timing[params->type].dwell_extended; cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time); cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time); - cmd->scan_prio = iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6); + cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); } static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids, @@ -1033,21 +1039,24 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_umac *cmd, struct iwl_mvm_scan_params *params) { - cmd->extended_dwell = scan_timing[params->type].dwell_extended; - cmd->active_dwell = scan_timing[params->type].dwell_active; - cmd->passive_dwell = scan_timing[params->type].dwell_passive; + if (params->measurement_dwell) { + cmd->active_dwell = params->measurement_dwell; + cmd->passive_dwell = params->measurement_dwell; + cmd->extended_dwell = params->measurement_dwell; + } else { + cmd->active_dwell = scan_timing[params->type].dwell_active; + cmd->passive_dwell = scan_timing[params->type].dwell_passive; + cmd->extended_dwell = scan_timing[params->type].dwell_extended; + } cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented; cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time); cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time); - cmd->scan_priority = - iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6); + cmd->scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); if (iwl_mvm_is_regular_scan(params)) - cmd->ooc_priority = - iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6); + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); else - cmd->ooc_priority = - iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_2); + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); } static void @@ -1067,11 +1076,11 @@ iwl_mvm_umac_scan_cfg_channels(struct iwl_mvm *mvm, } } -static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, +static u16 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, struct iwl_mvm_scan_params *params, struct ieee80211_vif *vif) { - int flags = 0; + u16 flags = 0; if (params->n_ssids == 0) flags = IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE; @@ -1093,6 +1102,9 @@ static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, if (!iwl_mvm_is_regular_scan(params)) flags |= IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC; + if (params->measurement_dwell) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE; + #ifdef CONFIG_IWLWIFI_DEBUGFS if (mvm->scan_iter_notif_enabled) flags |= IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE; @@ -1119,6 +1131,7 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvm->fw->ucode_capa.n_scan_channels; int uid, i; u32 ssid_bitmap = 0; + struct iwl_mvm_vif *scan_vif = iwl_mvm_vif_from_mac80211(vif); lockdep_assert_held(&mvm->mutex); @@ -1136,8 +1149,9 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mvm->scan_uid_status[uid] = type; cmd->uid = cpu_to_le32(uid); - cmd->general_flags = cpu_to_le32(iwl_mvm_scan_umac_flags(mvm, params, + cmd->general_flags = cpu_to_le16(iwl_mvm_scan_umac_flags(mvm, params, vif)); + cmd->scan_start_mac_id = scan_vif->id; if (type == IWL_MVM_SCAN_SCHED || type == IWL_MVM_SCAN_NETDETECT) cmd->flags = cpu_to_le32(IWL_UMAC_SCAN_FLAG_PREEMPTIVE); @@ -1289,6 +1303,12 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_get_scan_type(mvm, vif->type == NL80211_IFTYPE_P2P_DEVICE); + ret = iwl_mvm_get_measurement_dwell(mvm, req, ¶ms); + if (ret < 0) + return ret; + + params.measurement_dwell = ret; + iwl_mvm_build_scan_probe(mvm, vif, ies, ¶ms); if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { @@ -1315,6 +1335,7 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_DEBUG_SCAN(mvm, "Scan request was sent successfully\n"); mvm->scan_status |= IWL_MVM_SCAN_REGULAR; + mvm->scan_vif = iwl_mvm_vif_from_mac80211(vif); iwl_mvm_ref(mvm, IWL_MVM_REF_SCAN); queue_delayed_work(system_wq, &mvm->scan_timeout_dwork, @@ -1437,9 +1458,12 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_REGULAR) { struct cfg80211_scan_info info = { .aborted = aborted, + .scan_start_tsf = mvm->scan_start, }; + memcpy(info.tsf_bssid, mvm->scan_vif->bssid, ETH_ALEN); ieee80211_scan_completed(mvm->hw, &info); + mvm->scan_vif = NULL; iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); cancel_delayed_work(&mvm->scan_timeout_dwork); } else if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_SCHED) { @@ -1473,6 +1497,8 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_umac_scan_iter_complete_notif *notif = (void *)pkt->data; u8 buf[256]; + mvm->scan_start = le64_to_cpu(notif->start_tsf); + IWL_DEBUG_SCAN(mvm, "UMAC Scan iteration complete: status=0x%x scanned_channels=%d channels list: %s\n", notif->status, notif->scanned_channels, @@ -1485,6 +1511,10 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, ieee80211_sched_scan_results(mvm->hw); mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_ENABLED; } + + IWL_DEBUG_SCAN(mvm, + "UMAC Scan iteration complete: scan started at %llu (TSF)\n", + mvm->scan_start); } static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 30fc3afe5241..fc771885e383 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -588,9 +588,7 @@ int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid, ret); /* Make sure the SCD wrptr is correctly set before reconfiguring */ - iwl_trans_txq_enable(mvm->trans, queue, iwl_mvm_ac_to_tx_fifo[ac], - cmd.sta_id, tid, LINK_QUAL_AGG_FRAME_LIMIT_DEF, - ssn, wdg_timeout); + iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, NULL, wdg_timeout); /* Update the TID "owner" of the queue */ spin_lock_bh(&mvm->queue_info_lock); @@ -747,14 +745,14 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, .scd_queue = queue, .action = SCD_CFG_DISABLE_QUEUE, }; - u8 ac; + u8 txq_curr_ac; disable_agg_tids = iwl_mvm_remove_sta_queue_marking(mvm, queue); spin_lock_bh(&mvm->queue_info_lock); - ac = mvm->queue_info[queue].mac80211_ac; + txq_curr_ac = mvm->queue_info[queue].mac80211_ac; cmd.sta_id = mvm->queue_info[queue].ra_sta_id; - cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[ac]; + cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[txq_curr_ac]; cmd.tid = mvm->queue_info[queue].txq_tid; spin_unlock_bh(&mvm->queue_info_lock); @@ -935,7 +933,7 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) /* If aggs should be turned back on - do it */ if (mvmsta->tid_data[tid].state == IWL_AGG_ON) { - struct iwl_mvm_add_sta_cmd cmd; + struct iwl_mvm_add_sta_cmd cmd = {0}; mvmsta->tid_disable_agg &= ~BIT(tid); @@ -1299,13 +1297,6 @@ err: return ret; } -int iwl_mvm_update_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - return iwl_mvm_sta_send_to_fw(mvm, sta, true, 0); -} - int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool drain) { @@ -1498,9 +1489,31 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); /* If DQA is supported - the queues can be disabled now */ - if (iwl_mvm_is_dqa_supported(mvm)) + if (iwl_mvm_is_dqa_supported(mvm)) { + u8 reserved_txq = mvm_sta->reserved_queue; + enum iwl_mvm_queue_status *status; + iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); + /* + * If no traffic has gone through the reserved TXQ - it + * is still marked as IWL_MVM_QUEUE_RESERVED, and + * should be manually marked as free again + */ + spin_lock_bh(&mvm->queue_info_lock); + status = &mvm->queue_info[reserved_txq].status; + if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && + (*status != IWL_MVM_QUEUE_FREE), + "sta_id %d reserved txq %d status %d", + mvm_sta->sta_id, reserved_txq, *status)) { + spin_unlock_bh(&mvm->queue_info_lock); + return -EINVAL; + } + + *status = IWL_MVM_QUEUE_FREE; + spin_unlock_bh(&mvm->queue_info_lock); + } + if (vif->type == NL80211_IFTYPE_STATION && mvmvif->ap_sta_id == mvm_sta->sta_id) { /* if associated - we can't remove the AP STA now */ @@ -2030,11 +2043,9 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, baid_data->baid = baid; baid_data->timeout = timeout; baid_data->last_rx = jiffies; - init_timer(&baid_data->session_timer); - baid_data->session_timer.function = - iwl_mvm_rx_agg_session_expired; - baid_data->session_timer.data = - (unsigned long)&mvm->baid_map[baid]; + setup_timer(&baid_data->session_timer, + iwl_mvm_rx_agg_session_expired, + (unsigned long)&mvm->baid_map[baid]); baid_data->mvm = mvm; baid_data->tid = tid; baid_data->sta_id = mvm_sta->sta_id; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 709542bbfce5..e068d5355865 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -473,9 +473,14 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, int iwl_mvm_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta); -int iwl_mvm_update_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta); + +static inline int iwl_mvm_update_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + return iwl_mvm_sta_send_to_fw(mvm, sta, true, 0); +} + int iwl_mvm_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 58fc7b3c711c..63a051be832e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -241,11 +241,8 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm) }; u32 cmdid; - if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR)) - cmdid = iwl_cmd_id(CMD_DTS_MEASUREMENT_TRIGGER_WIDE, - PHY_OPS_GROUP, 0); - else - cmdid = CMD_DTS_MEASUREMENT_TRIGGER; + cmdid = iwl_cmd_id(CMD_DTS_MEASUREMENT_TRIGGER_WIDE, + PHY_OPS_GROUP, 0); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE)) @@ -261,9 +258,6 @@ int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp) DTS_MEASUREMENT_NOTIF_WIDE) }; int ret; - if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR)) - temp_notif[0] = DTS_MEASUREMENT_NOTIFICATION; - lockdep_assert_held(&mvm->mutex); iwl_init_notification_wait(&mvm->notif_wait, &wait_temp_notif, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index f9150249af76..66957ac12ca4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -346,7 +346,7 @@ void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, rate_idx = info->control.rates[0].idx; /* if the rate isn't a well known legacy rate, take the lowest one */ - if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT_LEGACY) + if (rate_idx < 0 || rate_idx >= IWL_RATE_COUNT_LEGACY) rate_idx = rate_lowest_index( &mvm->nvm_data->bands[info->band], sta); @@ -441,7 +441,7 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, * one. * Need to handle this. */ - tx_cmd->sec_ctl |= TX_CMD_SEC_GCMP | TC_CMD_SEC_KEY_FROM_TABLE; + tx_cmd->sec_ctl |= TX_CMD_SEC_GCMP | TX_CMD_SEC_KEY_FROM_TABLE; tx_cmd->key[0] = keyconf->hw_key_idx; iwl_mvm_set_tx_cmd_pn(info, crypto_hdr); break; @@ -490,16 +490,34 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm, struct ieee80211_tx_info *info, __le16 fc) { - if (iwl_mvm_is_dqa_supported(mvm)) { - if (info->control.vif->type == NL80211_IFTYPE_AP && - ieee80211_is_probe_resp(fc)) + if (!iwl_mvm_is_dqa_supported(mvm)) + return info->hw_queue; + + switch (info->control.vif->type) { + case NL80211_IFTYPE_AP: + /* + * handle legacy hostapd as well, where station may be added + * only after assoc. + */ + if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc)) return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE; - else if (ieee80211_is_mgmt(fc) && - info->control.vif->type == NL80211_IFTYPE_P2P_DEVICE) + if (info->hw_queue == info->control.vif->cab_queue) + return info->hw_queue; + + WARN_ON_ONCE(1); + return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE; + case NL80211_IFTYPE_P2P_DEVICE: + if (ieee80211_is_mgmt(fc)) return IWL_MVM_DQA_P2P_DEVICE_QUEUE; - } + if (info->hw_queue == info->control.vif->cab_queue) + return info->hw_queue; - return info->hw_queue; + WARN_ON_ONCE(1); + return IWL_MVM_DQA_P2P_DEVICE_QUEUE; + default: + WARN_ONCE(1, "Not a ctrl vif, no available queue\n"); + return -1; + } } int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) @@ -559,6 +577,9 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) sta_id = mvmvif->bcast_sta.sta_id; queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info, hdr->frame_control); + if (queue < 0) + return -1; + } else if (info.control.vif->type == NL80211_IFTYPE_STATION && is_multicast_ether_addr(hdr->addr1)) { u8 ap_sta_id = ACCESS_ONCE(mvmvif->ap_sta_id); @@ -919,9 +940,13 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, tid = IWL_MAX_TID_COUNT; } - if (iwl_mvm_is_dqa_supported(mvm)) + if (iwl_mvm_is_dqa_supported(mvm)) { txq_id = mvmsta->tid_data[tid].txq_id; + if (ieee80211_is_mgmt(fc)) + tx_cmd->tid_tspec = IWL_TID_NON_QOS; + } + /* Copy MAC header from skb into command buffer */ memcpy(tx_cmd->hdr, hdr, hdrlen); @@ -1099,9 +1124,13 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Can continue DELBA flow ssn = next_recl = %d\n", tid_data->next_reclaimed); - iwl_mvm_disable_txq(mvm, tid_data->txq_id, - vif->hw_queue[tid_to_mac80211_ac[tid]], tid, - CMD_ASYNC); + if (!iwl_mvm_is_dqa_supported(mvm)) { + u8 mac80211_ac = tid_to_mac80211_ac[tid]; + + iwl_mvm_disable_txq(mvm, tid_data->txq_id, + vif->hw_queue[mac80211_ac], tid, + CMD_ASYNC); + } tid_data->state = IWL_AGG_OFF; ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; @@ -1579,41 +1608,16 @@ void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) iwl_mvm_rx_tx_cmd_agg(mvm, pkt); } -static void iwl_mvm_tx_info_from_ba_notif(struct ieee80211_tx_info *info, - struct iwl_mvm_ba_notif *ba_notif, - struct iwl_mvm_tid_data *tid_data) -{ - info->flags |= IEEE80211_TX_STAT_AMPDU; - info->status.ampdu_ack_len = ba_notif->txed_2_done; - info->status.ampdu_len = ba_notif->txed; - iwl_mvm_hwrate_to_tx_status(tid_data->rate_n_flags, - info); - /* TODO: not accounted if the whole A-MPDU failed */ - info->status.tx_time = tid_data->tx_time; - info->status.status_driver_data[0] = - (void *)(uintptr_t)ba_notif->reduced_txp; - info->status.status_driver_data[1] = - (void *)(uintptr_t)tid_data->rate_n_flags; -} - -void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) +static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, + int txq, int index, + struct ieee80211_tx_info *ba_info, u32 rate) { - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_ba_notif *ba_notif = (void *)pkt->data; struct sk_buff_head reclaimed_skbs; struct iwl_mvm_tid_data *tid_data; struct ieee80211_sta *sta; struct iwl_mvm_sta *mvmsta; struct sk_buff *skb; - int sta_id, tid, freed; - /* "flow" corresponds to Tx queue */ - u16 scd_flow = le16_to_cpu(ba_notif->scd_flow); - /* "ssn" is start of block-ack Tx window, corresponds to index - * (in Tx queue's circular buffer) of first TFD/frame in window */ - u16 ba_resp_scd_ssn = le16_to_cpu(ba_notif->scd_ssn); - - sta_id = ba_notif->sta_id; - tid = ba_notif->tid; + int freed; if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT || tid >= IWL_MAX_TID_COUNT, @@ -1633,10 +1637,10 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) mvmsta = iwl_mvm_sta_from_mac80211(sta); tid_data = &mvmsta->tid_data[tid]; - if (tid_data->txq_id != scd_flow) { + if (tid_data->txq_id != txq) { IWL_ERR(mvm, - "invalid BA notification: Q %d, tid %d, flow %d\n", - tid_data->txq_id, tid, scd_flow); + "invalid BA notification: Q %d, tid %d\n", + tid_data->txq_id, tid); rcu_read_unlock(); return; } @@ -1650,27 +1654,14 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) * block-ack window (we assume that they've been successfully * transmitted ... if not, it's too late anyway). */ - iwl_trans_reclaim(mvm->trans, scd_flow, ba_resp_scd_ssn, - &reclaimed_skbs); + iwl_trans_reclaim(mvm->trans, txq, index, &reclaimed_skbs); - IWL_DEBUG_TX_REPLY(mvm, - "BA_NOTIFICATION Received from %pM, sta_id = %d\n", - (u8 *)&ba_notif->sta_addr_lo32, - ba_notif->sta_id); - IWL_DEBUG_TX_REPLY(mvm, - "TID = %d, SeqCtl = %d, bitmap = 0x%llx, scd_flow = %d, scd_ssn = %d sent:%d, acked:%d\n", - ba_notif->tid, le16_to_cpu(ba_notif->seq_ctl), - (unsigned long long)le64_to_cpu(ba_notif->bitmap), - scd_flow, ba_resp_scd_ssn, ba_notif->txed, - ba_notif->txed_2_done); - - IWL_DEBUG_TX_REPLY(mvm, "reduced txp from ba notif %d\n", - ba_notif->reduced_txp); - tid_data->next_reclaimed = ba_resp_scd_ssn; + tid_data->next_reclaimed = index; iwl_mvm_check_ratid_empty(mvm, sta, tid); freed = 0; + ba_info->status.status_driver_data[1] = (void *)(uintptr_t)rate; skb_queue_walk(&reclaimed_skbs, skb) { struct ieee80211_hdr *hdr = (void *)skb->data; @@ -1692,8 +1683,12 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) /* this is the first skb we deliver in this batch */ /* put the rate scaling data there */ - if (freed == 1) - iwl_mvm_tx_info_from_ba_notif(info, ba_notif, tid_data); + if (freed == 1) { + info->flags |= IEEE80211_TX_STAT_AMPDU; + memcpy(&info->status, &ba_info->status, + sizeof(ba_info->status)); + iwl_mvm_hwrate_to_tx_status(rate, info); + } } spin_unlock_bh(&mvmsta->lock); @@ -1703,7 +1698,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) * Still it's important to update RS about sent vs. acked. */ if (skb_queue_empty(&reclaimed_skbs)) { - struct ieee80211_tx_info ba_info = {}; struct ieee80211_chanctx_conf *chanctx_conf = NULL; if (mvmsta->vif) @@ -1713,11 +1707,11 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) if (WARN_ON_ONCE(!chanctx_conf)) goto out; - ba_info.band = chanctx_conf->def.chan->band; - iwl_mvm_tx_info_from_ba_notif(&ba_info, ba_notif, tid_data); + ba_info->band = chanctx_conf->def.chan->band; + iwl_mvm_hwrate_to_tx_status(rate, ba_info); IWL_DEBUG_TX_REPLY(mvm, "No reclaim. Update rs directly\n"); - iwl_mvm_rs_tx_status(mvm, sta, tid, &ba_info, false); + iwl_mvm_rs_tx_status(mvm, sta, tid, ba_info, false); } out: @@ -1729,6 +1723,92 @@ out: } } +void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + int sta_id, tid, txq, index; + struct ieee80211_tx_info ba_info = {}; + struct iwl_mvm_ba_notif *ba_notif; + struct iwl_mvm_tid_data *tid_data; + struct iwl_mvm_sta *mvmsta; + + if (iwl_mvm_has_new_tx_api(mvm)) { + struct iwl_mvm_compressed_ba_notif *ba_res = + (void *)pkt->data; + + sta_id = ba_res->sta_id; + ba_info.status.ampdu_ack_len = (u8)le16_to_cpu(ba_res->done); + ba_info.status.ampdu_len = (u8)le16_to_cpu(ba_res->txed); + ba_info.status.tx_time = + (u16)le32_to_cpu(ba_res->wireless_time); + ba_info.status.status_driver_data[0] = + (void *)(uintptr_t)ba_res->reduced_txp; + + /* + * TODO: + * When supporting multi TID aggregations - we need to move + * next_reclaimed to be per TXQ and not per TID or handle it + * in a different way. + * This will go together with SN and AddBA offload and cannot + * be handled properly for now. + */ + WARN_ON(le16_to_cpu(ba_res->tfd_cnt) != 1); + iwl_mvm_tx_reclaim(mvm, sta_id, ba_res->ra_tid[0].tid, + (int)ba_res->tfd[0].q_num, + le16_to_cpu(ba_res->tfd[0].tfd_index), + &ba_info, le32_to_cpu(ba_res->tx_rate)); + + IWL_DEBUG_TX_REPLY(mvm, + "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", + sta_id, le32_to_cpu(ba_res->flags), + le16_to_cpu(ba_res->txed), + le16_to_cpu(ba_res->done)); + return; + } + + ba_notif = (void *)pkt->data; + sta_id = ba_notif->sta_id; + tid = ba_notif->tid; + /* "flow" corresponds to Tx queue */ + txq = le16_to_cpu(ba_notif->scd_flow); + /* "ssn" is start of block-ack Tx window, corresponds to index + * (in Tx queue's circular buffer) of first TFD/frame in window */ + index = le16_to_cpu(ba_notif->scd_ssn); + + rcu_read_lock(); + mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id); + if (WARN_ON_ONCE(!mvmsta)) { + rcu_read_unlock(); + return; + } + + tid_data = &mvmsta->tid_data[tid]; + + ba_info.status.ampdu_ack_len = ba_notif->txed_2_done; + ba_info.status.ampdu_len = ba_notif->txed; + ba_info.status.tx_time = tid_data->tx_time; + ba_info.status.status_driver_data[0] = + (void *)(uintptr_t)ba_notif->reduced_txp; + + rcu_read_unlock(); + + iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info, + tid_data->rate_n_flags); + + IWL_DEBUG_TX_REPLY(mvm, + "BA_NOTIFICATION Received from %pM, sta_id = %d\n", + (u8 *)&ba_notif->sta_addr_lo32, ba_notif->sta_id); + + IWL_DEBUG_TX_REPLY(mvm, + "TID = %d, SeqCtl = %d, bitmap = 0x%llx, scd_flow = %d, scd_ssn = %d sent:%d, acked:%d\n", + ba_notif->tid, le16_to_cpu(ba_notif->seq_ctl), + le64_to_cpu(ba_notif->bitmap), txq, index, + ba_notif->txed, ba_notif->txed_2_done); + + IWL_DEBUG_TX_REPLY(mvm, "reduced txp from ba notif %d\n", + ba_notif->reduced_txp); +} + /* * Note that there are transports that buffer frames before they reach * the firmware. This means that after flush_tx_path is called, the diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 7c138fedcb19..d04babd99b53 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -512,7 +512,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) base = mvm->fw->inst_errlog_ptr; } - if (base < 0x800000) { + if (base < 0x400000) { IWL_ERR(mvm, "Not valid error log pointer 0x%08X for %s uCode\n", base, @@ -1225,6 +1225,28 @@ void iwl_mvm_inactivity_check(struct iwl_mvm *mvm) rcu_read_unlock(); } +void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, u32 *gp2, u64 *boottime) +{ + bool ps_disabled; + + lockdep_assert_held(&mvm->mutex); + + /* Disable power save when reading GP2 */ + ps_disabled = mvm->ps_disabled; + if (!ps_disabled) { + mvm->ps_disabled = true; + iwl_mvm_power_update_device(mvm); + } + + *gp2 = iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG); + *boottime = ktime_get_boot_ns(); + + if (!ps_disabled) { + mvm->ps_disabled = ps_disabled; + iwl_mvm_power_update_device(mvm); + } +} + int iwl_mvm_send_lqm_cmd(struct ieee80211_vif *vif, enum iwl_lqm_cmd_operatrions operation, u32 duration, u32 timeout) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index c6e24fb286be..001be406a3d3 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -487,6 +487,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x1130, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0130, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x1010, iwl8265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24FD, 0x10D0, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0050, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0150, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x9010, iwl8265_2ac_cfg)}, @@ -500,6 +501,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x0930, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0950, iwl8265_2ac_cfg)}, {IWL_PCI_DEVICE(0x24FD, 0x0850, iwl8265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x24FD, 0x0012, iwl8275_2ac_cfg)}, /* 9000 Series */ {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)}, @@ -523,6 +525,12 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)}, {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0x2526, 0x1030, iwl9560_2ac_cfg)}, + {IWL_PCI_DEVICE(0xA370, 0x1030, iwl9560_2ac_cfg)}, /* a000 Series */ {IWL_PCI_DEVICE(0x2720, 0x0A10, iwla000_2ac_cfg)}, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 11e347dd44c7..cac6d99012b3 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -37,6 +37,7 @@ #include <linux/wait.h> #include <linux/pci.h> #include <linux/timer.h> +#include <linux/cpu.h> #include "iwl-fh.h" #include "iwl-csr.h" @@ -49,7 +50,7 @@ * be needed for potential data in the SKB's head. The remaining ones can * be used for frags. */ -#define IWL_PCIE_MAX_FRAGS (IWL_NUM_OF_TBS - 3) +#define IWL_PCIE_MAX_FRAGS(x) (x->max_tbs - 3) /* * RX related structures and functions @@ -192,41 +193,9 @@ struct iwl_cmd_meta { /* only for SYNC commands, iff the reply skb is wanted */ struct iwl_host_cmd *source; u32 flags; + u32 tbs; }; -/* - * Generic queue structure - * - * Contains common data for Rx and Tx queues. - * - * Note the difference between TFD_QUEUE_SIZE_MAX and n_window: the hardware - * always assumes 256 descriptors, so TFD_QUEUE_SIZE_MAX is always 256 (unless - * there might be HW changes in the future). For the normal TX - * queues, n_window, which is the size of the software queue data - * is also 256; however, for the command queue, n_window is only - * 32 since we don't need so many commands pending. Since the HW - * still uses 256 BDs for DMA though, TFD_QUEUE_SIZE_MAX stays 256. As a result, - * the software buffers (in the variables @meta, @txb in struct - * iwl_txq) only have 32 entries, while the HW buffers (@tfds in - * the same struct) have 256. - * This means that we end up with the following: - * HW entries: | 0 | ... | N * 32 | ... | N * 32 + 31 | ... | 255 | - * SW entries: | 0 | ... | 31 | - * where N is a number between 0 and 7. This means that the SW - * data is a window overlayed over the HW queue. - */ -struct iwl_queue { - int write_ptr; /* 1-st empty entry (index) host_w*/ - int read_ptr; /* last used entry (index) host_r*/ - /* use for monitoring and recovering the stuck queue */ - dma_addr_t dma_addr; /* physical addr for BD's */ - int n_window; /* safe queue window */ - u32 id; - int low_mark; /* low watermark, resume queue if free - * space more than this */ - int high_mark; /* high watermark, stop queue if free - * space less than this */ -}; #define TFD_TX_CMD_SLOTS 256 #define TFD_CMD_SLOTS 32 @@ -273,13 +242,32 @@ struct iwl_pcie_first_tb_buf { * @wd_timeout: queue watchdog timeout (jiffies) - per queue * @frozen: tx stuck queue timer is frozen * @frozen_expiry_remainder: remember how long until the timer fires + * @write_ptr: 1-st empty entry (index) host_w + * @read_ptr: last used entry (index) host_r + * @dma_addr: physical addr for BD's + * @n_window: safe queue window + * @id: queue id + * @low_mark: low watermark, resume queue if free space more than this + * @high_mark: high watermark, stop queue if free space less than this * * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame * descriptors) and required locking structures. + * + * Note the difference between TFD_QUEUE_SIZE_MAX and n_window: the hardware + * always assumes 256 descriptors, so TFD_QUEUE_SIZE_MAX is always 256 (unless + * there might be HW changes in the future). For the normal TX + * queues, n_window, which is the size of the software queue data + * is also 256; however, for the command queue, n_window is only + * 32 since we don't need so many commands pending. Since the HW + * still uses 256 BDs for DMA though, TFD_QUEUE_SIZE_MAX stays 256. + * This means that we end up with the following: + * HW entries: | 0 | ... | N * 32 | ... | N * 32 + 31 | ... | 255 | + * SW entries: | 0 | ... | 31 | + * where N is a number between 0 and 7. This means that the SW + * data is a window overlayed over the HW queue. */ struct iwl_txq { - struct iwl_queue q; - struct iwl_tfd *tfds; + void *tfds; struct iwl_pcie_first_tb_buf *first_tb_bufs; dma_addr_t first_tb_dma; struct iwl_pcie_txq_entry *entries; @@ -294,6 +282,14 @@ struct iwl_txq { bool block; unsigned long wd_timeout; struct sk_buff_head overflow_q; + + int write_ptr; + int read_ptr; + dma_addr_t dma_addr; + int n_window; + u32 id; + int low_mark; + int high_mark; }; static inline dma_addr_t @@ -309,6 +305,16 @@ struct iwl_tso_hdr_page { }; /** + * enum iwl_shared_irq_flags - level of sharing for irq + * @IWL_SHARED_IRQ_NON_RX: interrupt vector serves non rx causes. + * @IWL_SHARED_IRQ_FIRST_RSS: interrupt vector serves first RSS queue. + */ +enum iwl_shared_irq_flags { + IWL_SHARED_IRQ_NON_RX = BIT(0), + IWL_SHARED_IRQ_FIRST_RSS = BIT(1), +}; + +/** * struct iwl_trans_pcie - PCIe transport specific data * @rxq: all the RX queue data * @rx_pool: initial pool of iwl_rx_mem_buffer for all the queues @@ -326,7 +332,6 @@ struct iwl_tso_hdr_page { * @rx_buf_size: Rx buffer size * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue - * @wide_cmd_header: true when ucode supports wide command header format * @sw_csum_tx: if true, then the transport will compute the csum of the TXed * frame. * @rx_page_order: page order for receive buffer size @@ -338,8 +343,10 @@ struct iwl_tso_hdr_page { * @fw_mon_size: size of the buffer for the firmware monitor * @msix_entries: array of MSI-X entries * @msix_enabled: true if managed to enable MSI-X - * @allocated_vector: the number of interrupt vector allocated by the OS - * @default_irq_num: default irq for non rx interrupt + * @shared_vec_mask: the type of causes the shared vector handles + * (see iwl_shared_irq_flags). + * @alloc_vecs: the number of interrupt vectors allocated by the OS + * @def_irq: default irq for non rx causes * @fh_init_mask: initial unmasked fh causes * @hw_init_mask: initial unmasked hw causes * @fh_mask: current unmasked fh causes @@ -391,11 +398,12 @@ struct iwl_trans_pcie { unsigned int cmd_q_wdg_timeout; u8 n_no_reclaim_cmds; u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS]; + u8 max_tbs; + u16 tfd_size; enum iwl_amsdu_size rx_buf_size; bool bc_table_dword; bool scd_set_active; - bool wide_cmd_header; bool sw_csum_tx; u32 rx_page_order; @@ -410,12 +418,14 @@ struct iwl_trans_pcie { struct msix_entry msix_entries[IWL_MAX_RX_HW_QUEUES]; bool msix_enabled; - u32 allocated_vector; - u32 default_irq_num; + u8 shared_vec_mask; + u32 alloc_vecs; + u32 def_irq; u32 fh_init_mask; u32 hw_init_mask; u32 fh_mask; u32 hw_mask; + cpumask_t affinity_mask[IWL_MAX_RX_HW_QUEUES]; }; static inline struct iwl_trans_pcie * @@ -474,6 +484,7 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue, bool configure_scd); void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id, bool shared_mode); +dma_addr_t iwl_trans_pcie_get_txq_byte_table(struct iwl_trans *trans, int txq); void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq); int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, @@ -486,11 +497,20 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); -static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx) +static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_trans *trans, void *_tfd, + u8 idx) { - struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + if (trans->cfg->use_tfh) { + struct iwl_tfh_tfd *tfd = _tfd; + struct iwl_tfh_tb *tb = &tfd->tbs[idx]; + + return le16_to_cpu(tb->tb_len); + } else { + struct iwl_tfd *tfd = _tfd; + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; - return le16_to_cpu(tb->hi_n_len) >> 4; + return le16_to_cpu(tb->hi_n_len) >> 4; + } } /***************************************************** @@ -617,9 +637,9 @@ static inline void iwl_wake_queue(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - if (test_and_clear_bit(txq->q.id, trans_pcie->queue_stopped)) { - IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d\n", txq->q.id); - iwl_op_mode_queue_not_full(trans->op_mode, txq->q.id); + if (test_and_clear_bit(txq->id, trans_pcie->queue_stopped)) { + IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d\n", txq->id); + iwl_op_mode_queue_not_full(trans->op_mode, txq->id); } } @@ -628,22 +648,22 @@ static inline void iwl_stop_queue(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - if (!test_and_set_bit(txq->q.id, trans_pcie->queue_stopped)) { - iwl_op_mode_queue_full(trans->op_mode, txq->q.id); - IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d\n", txq->q.id); + if (!test_and_set_bit(txq->id, trans_pcie->queue_stopped)) { + iwl_op_mode_queue_full(trans->op_mode, txq->id); + IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d\n", txq->id); } else IWL_DEBUG_TX_QUEUES(trans, "hwq %d already stopped\n", - txq->q.id); + txq->id); } -static inline bool iwl_queue_used(const struct iwl_queue *q, int i) +static inline bool iwl_queue_used(const struct iwl_txq *q, int i) { return q->write_ptr >= q->read_ptr ? (i >= q->read_ptr && i < q->write_ptr) : !(i < q->read_ptr && i >= q->write_ptr); } -static inline u8 get_cmd_index(struct iwl_queue *q, u32 index) +static inline u8 get_cmd_index(struct iwl_txq *q, u32 index) { return index & (q->n_window - 1); } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 5c36e6d00622..6fe5546dc773 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -487,15 +487,13 @@ static void iwl_pcie_rx_allocator(struct iwl_trans *trans) while (pending) { int i; - struct list_head local_allocated; + LIST_HEAD(local_allocated); gfp_t gfp_mask = GFP_KERNEL; /* Do not post a warning if there are only a few requests */ if (pending < RX_PENDING_WATERMARK) gfp_mask |= __GFP_NOWARN; - INIT_LIST_HEAD(&local_allocated); - for (i = 0; i < RX_CLAIM_REQ_ALLOC;) { struct iwl_rx_mem_buffer *rxb; struct page *page; @@ -1108,13 +1106,14 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, FH_RSCSR_RXQ_POS != rxq->id); IWL_DEBUG_RX(trans, - "cmd at offset %d: %s (0x%.2x, seq 0x%x)\n", + "cmd at offset %d: %s (%.2x.%2x, seq 0x%x)\n", rxcb._offset, iwl_get_cmd_string(trans, iwl_cmd_id(pkt->hdr.cmd, pkt->hdr.group_id, 0)), - pkt->hdr.cmd, le16_to_cpu(pkt->hdr.sequence)); + pkt->hdr.group_id, pkt->hdr.cmd, + le16_to_cpu(pkt->hdr.sequence)); len = iwl_rx_packet_len(pkt); len += sizeof(u32); /* account for status word */ @@ -1142,7 +1141,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, sequence = le16_to_cpu(pkt->hdr.sequence); index = SEQ_TO_INDEX(sequence); - cmd_index = get_cmd_index(&txq->q, index); + cmd_index = get_cmd_index(txq, index); if (rxq->id == 0) iwl_op_mode_rx(trans->op_mode, &rxq->napi, @@ -1885,6 +1884,20 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) inta_fh, iwl_read32(trans, CSR_MSIX_FH_INT_MASK_AD)); + if ((trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_NON_RX) && + inta_fh & MSIX_FH_INT_CAUSES_Q0) { + local_bh_disable(); + iwl_pcie_rx_handle(trans, 0); + local_bh_enable(); + } + + if ((trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_FIRST_RSS) && + inta_fh & MSIX_FH_INT_CAUSES_Q1) { + local_bh_disable(); + iwl_pcie_rx_handle(trans, 1); + local_bh_enable(); + } + /* This "Tx" DMA channel is used only for loading uCode */ if (inta_fh & MSIX_FH_INT_CAUSES_D2S_CH0_NUM) { IWL_DEBUG_ISR(trans, "uCode load interrupt\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 2f46eedd7c4d..ae95533e587d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1170,7 +1170,7 @@ static void iwl_pcie_synchronize_irqs(struct iwl_trans *trans) if (trans_pcie->msix_enabled) { int i; - for (i = 0; i < trans_pcie->allocated_vector; i++) + for (i = 0; i < trans_pcie->alloc_vecs; i++) synchronize_irq(trans_pcie->msix_entries[i].vector); } else { synchronize_irq(trans_pcie->pci_dev->irq); @@ -1429,13 +1429,58 @@ static struct iwl_causes_list causes_list[] = { {MSIX_HW_INT_CAUSES_REG_HAP, CSR_MSIX_HW_INT_MASK_AD, 0x2E}, }; +static void iwl_pcie_map_non_rx_causes(struct iwl_trans *trans) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int val = trans_pcie->def_irq | MSIX_NON_AUTO_CLEAR_CAUSE; + int i; + + /* + * Access all non RX causes and map them to the default irq. + * In case we are missing at least one interrupt vector, + * the first interrupt vector will serve non-RX and FBQ causes. + */ + for (i = 0; i < ARRAY_SIZE(causes_list); i++) { + iwl_write8(trans, CSR_MSIX_IVAR(causes_list[i].addr), val); + iwl_clear_bit(trans, causes_list[i].mask_reg, + causes_list[i].cause_num); + } +} + +static void iwl_pcie_map_rx_causes(struct iwl_trans *trans) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + u32 offset = + trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_FIRST_RSS ? 1 : 0; + u32 val, idx; + + /* + * The first RX queue - fallback queue, which is designated for + * management frame, command responses etc, is always mapped to the + * first interrupt vector. The other RX queues are mapped to + * the other (N - 2) interrupt vectors. + */ + val = BIT(MSIX_FH_INT_CAUSES_Q(0)); + for (idx = 1; idx < trans->num_rx_queues; idx++) { + iwl_write8(trans, CSR_MSIX_RX_IVAR(idx), + MSIX_FH_INT_CAUSES_Q(idx - offset)); + val |= BIT(MSIX_FH_INT_CAUSES_Q(idx)); + } + iwl_write32(trans, CSR_MSIX_FH_INT_MASK_AD, ~val); + + val = MSIX_FH_INT_CAUSES_Q(0); + if (trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_NON_RX) + val |= MSIX_NON_AUTO_CLEAR_CAUSE; + iwl_write8(trans, CSR_MSIX_RX_IVAR(0), val); + + if (trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_FIRST_RSS) + iwl_write8(trans, CSR_MSIX_RX_IVAR(1), val); +} + static void iwl_pcie_init_msix(struct iwl_trans_pcie *trans_pcie) { - u32 val, max_rx_vector, i; struct iwl_trans *trans = trans_pcie->trans; - max_rx_vector = trans_pcie->allocated_vector - 1; - if (!trans_pcie->msix_enabled) { if (trans->cfg->mq_rx_supported) iwl_write_prph(trans, UREG_CHICK, @@ -1446,25 +1491,16 @@ static void iwl_pcie_init_msix(struct iwl_trans_pcie *trans_pcie) iwl_write_prph(trans, UREG_CHICK, UREG_CHICK_MSIX_ENABLE); /* - * Each cause from the list above and the RX causes is represented as - * a byte in the IVAR table. We access the first (N - 1) bytes and map - * them to the (N - 1) vectors so these vectors will be used as rx - * vectors. Then access all non rx causes and map them to the - * default queue (N'th queue). + * Each cause from the causes list above and the RX causes is + * represented as a byte in the IVAR table. The first nibble + * represents the bound interrupt vector of the cause, the second + * represents no auto clear for this cause. This will be set if its + * interrupt vector is bound to serve other causes. */ - for (i = 0; i < max_rx_vector; i++) { - iwl_write8(trans, CSR_MSIX_RX_IVAR(i), MSIX_FH_INT_CAUSES_Q(i)); - iwl_clear_bit(trans, CSR_MSIX_FH_INT_MASK_AD, - BIT(MSIX_FH_INT_CAUSES_Q(i))); - } + iwl_pcie_map_rx_causes(trans); + + iwl_pcie_map_non_rx_causes(trans); - for (i = 0; i < ARRAY_SIZE(causes_list); i++) { - val = trans_pcie->default_irq_num | - MSIX_NON_AUTO_CLEAR_CAUSE; - iwl_write8(trans, CSR_MSIX_IVAR(causes_list[i].addr), val); - iwl_clear_bit(trans, causes_list[i].mask_reg, - causes_list[i].cause_num); - } trans_pcie->fh_init_mask = ~iwl_read32(trans, CSR_MSIX_FH_INT_MASK_AD); trans_pcie->fh_mask = trans_pcie->fh_init_mask; @@ -1477,40 +1513,55 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int max_irqs, num_irqs, i, ret, nr_online_cpus; u16 pci_cmd; - int max_vector; - int ret, i; - - if (trans->cfg->mq_rx_supported) { - max_vector = min_t(u32, (num_possible_cpus() + 2), - IWL_MAX_RX_HW_QUEUES); - for (i = 0; i < max_vector; i++) - trans_pcie->msix_entries[i].entry = i; - - ret = pci_enable_msix_range(pdev, trans_pcie->msix_entries, - MSIX_MIN_INTERRUPT_VECTORS, - max_vector); - if (ret > 1) { - IWL_DEBUG_INFO(trans, - "Enable MSI-X allocate %d interrupt vector\n", - ret); - trans_pcie->allocated_vector = ret; - trans_pcie->default_irq_num = - trans_pcie->allocated_vector - 1; - trans_pcie->trans->num_rx_queues = - trans_pcie->allocated_vector - 1; - trans_pcie->msix_enabled = true; - - return; - } + + if (!trans->cfg->mq_rx_supported) + goto enable_msi; + + nr_online_cpus = num_online_cpus(); + max_irqs = min_t(u32, nr_online_cpus + 2, IWL_MAX_RX_HW_QUEUES); + for (i = 0; i < max_irqs; i++) + trans_pcie->msix_entries[i].entry = i; + + num_irqs = pci_enable_msix_range(pdev, trans_pcie->msix_entries, + MSIX_MIN_INTERRUPT_VECTORS, + max_irqs); + if (num_irqs < 0) { IWL_DEBUG_INFO(trans, - "ret = %d %s move to msi mode\n", ret, - (ret == 1) ? - "can't allocate more than 1 interrupt vector" : - "failed to enable msi-x mode"); - pci_disable_msix(pdev); + "Failed to enable msi-x mode (ret %d). Moving to msi mode.\n", + num_irqs); + goto enable_msi; + } + trans_pcie->def_irq = (num_irqs == max_irqs) ? num_irqs - 1 : 0; + + IWL_DEBUG_INFO(trans, + "MSI-X enabled. %d interrupt vectors were allocated\n", + num_irqs); + + /* + * In case the OS provides fewer interrupts than requested, different + * causes will share the same interrupt vector as follows: + * One interrupt less: non rx causes shared with FBQ. + * Two interrupts less: non rx causes shared with FBQ and RSS. + * More than two interrupts: we will use fewer RSS queues. + */ + if (num_irqs <= nr_online_cpus) { + trans_pcie->trans->num_rx_queues = num_irqs + 1; + trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX | + IWL_SHARED_IRQ_FIRST_RSS; + } else if (num_irqs == nr_online_cpus + 1) { + trans_pcie->trans->num_rx_queues = num_irqs; + trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX; + } else { + trans_pcie->trans->num_rx_queues = num_irqs - 1; } + trans_pcie->alloc_vecs = num_irqs; + trans_pcie->msix_enabled = true; + return; + +enable_msi: ret = pci_enable_msi(pdev); if (ret) { dev_err(&pdev->dev, "pci_enable_msi failed - %d\n", ret); @@ -1523,36 +1574,57 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, } } +static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) +{ + int iter_rx_q, i, ret, cpu, offset; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + i = trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_FIRST_RSS ? 0 : 1; + iter_rx_q = trans_pcie->trans->num_rx_queues - 1 + i; + offset = 1 + i; + for (; i < iter_rx_q ; i++) { + /* + * Get the cpu prior to the place to search + * (i.e. return will be > i - 1). + */ + cpu = cpumask_next(i - offset, cpu_online_mask); + cpumask_set_cpu(cpu, &trans_pcie->affinity_mask[i]); + ret = irq_set_affinity_hint(trans_pcie->msix_entries[i].vector, + &trans_pcie->affinity_mask[i]); + if (ret) + IWL_ERR(trans_pcie->trans, + "Failed to set affinity mask for IRQ %d\n", + i); + } +} + static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, struct iwl_trans_pcie *trans_pcie) { - int i, last_vector; - - last_vector = trans_pcie->trans->num_rx_queues; + int i; - for (i = 0; i < trans_pcie->allocated_vector; i++) { + for (i = 0; i < trans_pcie->alloc_vecs; i++) { int ret; - - ret = request_threaded_irq(trans_pcie->msix_entries[i].vector, - iwl_pcie_msix_isr, - (i == last_vector) ? - iwl_pcie_irq_msix_handler : - iwl_pcie_irq_rx_msix_handler, - IRQF_SHARED, - DRV_NAME, - &trans_pcie->msix_entries[i]); + struct msix_entry *msix_entry; + + msix_entry = &trans_pcie->msix_entries[i]; + ret = devm_request_threaded_irq(&pdev->dev, + msix_entry->vector, + iwl_pcie_msix_isr, + (i == trans_pcie->def_irq) ? + iwl_pcie_irq_msix_handler : + iwl_pcie_irq_rx_msix_handler, + IRQF_SHARED, + DRV_NAME, + msix_entry); if (ret) { - int j; - IWL_ERR(trans_pcie->trans, "Error allocating IRQ %d\n", i); - for (j = 0; j < i; j++) - free_irq(trans_pcie->msix_entries[j].vector, - &trans_pcie->msix_entries[j]); - pci_disable_msix(pdev); + return ret; } } + iwl_pcie_irq_set_affinity(trans_pcie->trans); return 0; } @@ -1681,7 +1753,6 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, trans_pcie->rx_page_order = iwl_trans_get_rb_size_order(trans_pcie->rx_buf_size); - trans_pcie->wide_cmd_header = trans_cfg->wide_cmd_header; trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; trans_pcie->scd_set_active = trans_cfg->scd_set_active; trans_pcie->sw_csum_tx = trans_cfg->sw_csum_tx; @@ -1712,22 +1783,16 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) iwl_pcie_rx_free(trans); if (trans_pcie->msix_enabled) { - for (i = 0; i < trans_pcie->allocated_vector; i++) - free_irq(trans_pcie->msix_entries[i].vector, - &trans_pcie->msix_entries[i]); + for (i = 0; i < trans_pcie->alloc_vecs; i++) { + irq_set_affinity_hint( + trans_pcie->msix_entries[i].vector, + NULL); + } - pci_disable_msix(trans_pcie->pci_dev); trans_pcie->msix_enabled = false; } else { - free_irq(trans_pcie->pci_dev->irq, trans); - iwl_pcie_free_ict(trans); - - pci_disable_msi(trans_pcie->pci_dev); } - iounmap(trans_pcie->hw_base); - pci_release_regions(trans_pcie->pci_dev); - pci_disable_device(trans_pcie->pci_dev); iwl_pcie_free_fw_monitor(trans); @@ -1899,7 +1964,7 @@ static void iwl_trans_pcie_freeze_txq_timer(struct iwl_trans *trans, txq->frozen = freeze; - if (txq->q.read_ptr == txq->q.write_ptr) + if (txq->read_ptr == txq->write_ptr) goto next_queue; if (freeze) { @@ -1947,7 +2012,7 @@ static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block) txq->block--; if (!txq->block) { iwl_write32(trans, HBUS_TARG_WRPTR, - txq->q.write_ptr | (i << 8)); + txq->write_ptr | (i << 8)); } } else if (block) { txq->block++; @@ -1967,14 +2032,14 @@ void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq) int cnt; IWL_ERR(trans, "Current SW read_ptr %d write_ptr %d\n", - txq->q.read_ptr, txq->q.write_ptr); + txq->read_ptr, txq->write_ptr); if (trans->cfg->use_tfh) /* TODO: access new SCD registers and dump them */ return; scd_sram_addr = trans_pcie->scd_base_addr + - SCD_TX_STTS_QUEUE_OFFSET(txq->q.id); + SCD_TX_STTS_QUEUE_OFFSET(txq->id); iwl_trans_read_mem_bytes(trans, scd_sram_addr, buf, sizeof(buf)); iwl_print_hex_error(trans, buf, sizeof(buf)); @@ -2009,7 +2074,6 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; - struct iwl_queue *q; int cnt; unsigned long now = jiffies; int ret = 0; @@ -2027,13 +2091,12 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", cnt); txq = &trans_pcie->txq[cnt]; - q = &txq->q; - wr_ptr = ACCESS_ONCE(q->write_ptr); + wr_ptr = ACCESS_ONCE(txq->write_ptr); - while (q->read_ptr != ACCESS_ONCE(q->write_ptr) && + while (txq->read_ptr != ACCESS_ONCE(txq->write_ptr) && !time_after(jiffies, now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { - u8 write_ptr = ACCESS_ONCE(q->write_ptr); + u8 write_ptr = ACCESS_ONCE(txq->write_ptr); if (WARN_ONCE(wr_ptr != write_ptr, "WR pointer moved while flushing %d -> %d\n", @@ -2042,7 +2105,7 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) usleep_range(1000, 2000); } - if (q->read_ptr != q->write_ptr) { + if (txq->read_ptr != txq->write_ptr) { IWL_ERR(trans, "fail to flush all tx fifo queues Q %d\n", cnt); ret = -ETIMEDOUT; @@ -2210,7 +2273,6 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, struct iwl_trans *trans = file->private_data; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; - struct iwl_queue *q; char *buf; int pos = 0; int cnt; @@ -2228,10 +2290,9 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file, for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { txq = &trans_pcie->txq[cnt]; - q = &txq->q; pos += scnprintf(buf + pos, bufsz - pos, "hwq %.2d: read=%u write=%u use=%d stop=%d need_update=%d frozen=%d%s\n", - cnt, q->read_ptr, q->write_ptr, + cnt, txq->read_ptr, txq->write_ptr, !!test_bit(cnt, trans_pcie->queue_used), !!test_bit(cnt, trans_pcie->queue_stopped), txq->need_update, txq->frozen, @@ -2437,13 +2498,14 @@ err: } #endif /*CONFIG_IWLWIFI_DEBUGFS */ -static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd) +static u32 iwl_trans_pcie_get_cmdlen(struct iwl_trans *trans, void *tfd) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u32 cmdlen = 0; int i; - for (i = 0; i < IWL_NUM_OF_TBS; i++) - cmdlen += iwl_pcie_tfd_tb_get_len(tfd, i); + for (i = 0; i < trans_pcie->max_tbs; i++) + cmdlen += iwl_pcie_tfd_tb_get_len(trans, tfd, i); return cmdlen; } @@ -2658,7 +2720,7 @@ static struct iwl_trans_dump_data /* host commands */ len += sizeof(*data) + - cmdq->q.n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE); + cmdq->n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE); /* FW monitor */ if (trans_pcie->fw_mon_page) { @@ -2726,12 +2788,13 @@ static struct iwl_trans_dump_data data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXCMD); txcmd = (void *)data->data; spin_lock_bh(&cmdq->lock); - ptr = cmdq->q.write_ptr; - for (i = 0; i < cmdq->q.n_window; i++) { - u8 idx = get_cmd_index(&cmdq->q, ptr); + ptr = cmdq->write_ptr; + for (i = 0; i < cmdq->n_window; i++) { + u8 idx = get_cmd_index(cmdq, ptr); u32 caplen, cmdlen; - cmdlen = iwl_trans_pcie_get_cmdlen(&cmdq->tfds[ptr]); + cmdlen = iwl_trans_pcie_get_cmdlen(trans, cmdq->tfds + + trans_pcie->tfd_size * ptr); caplen = min_t(u32, TFD_MAX_PAYLOAD_SIZE, cmdlen); if (cmdlen) { @@ -2801,6 +2864,8 @@ static const struct iwl_trans_ops trans_ops_pcie = { .txq_disable = iwl_trans_pcie_txq_disable, .txq_enable = iwl_trans_pcie_txq_enable, + .get_txq_byte_table = iwl_trans_pcie_get_txq_byte_table, + .txq_set_shared_mode = iwl_trans_pcie_txq_set_shared_mode, .wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty, @@ -2834,13 +2899,15 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, struct iwl_trans *trans; int ret, addr_size; + ret = pcim_enable_device(pdev); + if (ret) + return ERR_PTR(ret); + trans = iwl_trans_alloc(sizeof(struct iwl_trans_pcie), &pdev->dev, cfg, &trans_ops_pcie, 0); if (!trans) return ERR_PTR(-ENOMEM); - trans->max_skb_frags = IWL_PCIE_MAX_FRAGS; - trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); trans_pcie->trans = trans; @@ -2854,9 +2921,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_no_pci; } - ret = pci_enable_device(pdev); - if (ret) - goto out_no_pci; if (!cfg->base_params->pcie_l1_allowed) { /* @@ -2874,6 +2938,16 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, else addr_size = 36; + if (cfg->use_tfh) { + trans_pcie->max_tbs = IWL_TFH_NUM_TBS; + trans_pcie->tfd_size = sizeof(struct iwl_tfh_tfd); + + } else { + trans_pcie->max_tbs = IWL_NUM_OF_TBS; + trans_pcie->tfd_size = sizeof(struct iwl_tfd); + } + trans->max_skb_frags = IWL_PCIE_MAX_FRAGS(trans_pcie); + pci_set_master(pdev); ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(addr_size)); @@ -2888,21 +2962,21 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, /* both attempts failed: */ if (ret) { dev_err(&pdev->dev, "No suitable DMA available\n"); - goto out_pci_disable_device; + goto out_no_pci; } } - ret = pci_request_regions(pdev, DRV_NAME); + ret = pcim_iomap_regions_request_all(pdev, BIT(0), DRV_NAME); if (ret) { - dev_err(&pdev->dev, "pci_request_regions failed\n"); - goto out_pci_disable_device; + dev_err(&pdev->dev, "pcim_iomap_regions_request_all failed\n"); + goto out_no_pci; } - trans_pcie->hw_base = pci_ioremap_bar(pdev, 0); + trans_pcie->hw_base = pcim_iomap_table(pdev)[0]; if (!trans_pcie->hw_base) { - dev_err(&pdev->dev, "pci_ioremap_bar failed\n"); + dev_err(&pdev->dev, "pcim_iomap_table failed\n"); ret = -ENODEV; - goto out_pci_release_regions; + goto out_no_pci; } /* We disable the RETRY_TIMEOUT register (0x41) to keep @@ -2929,7 +3003,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, ret = iwl_pcie_prepare_card_hw(trans); if (ret) { IWL_WARN(trans, "Exit HW not ready\n"); - goto out_pci_disable_msi; + goto out_no_pci; } /* @@ -2946,7 +3020,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, 25000); if (ret < 0) { IWL_DEBUG_INFO(trans, "Failed to wake up the nic\n"); - goto out_pci_disable_msi; + goto out_no_pci; } if (iwl_trans_grab_nic_access(trans, &flags)) { @@ -2978,15 +3052,16 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, if (trans_pcie->msix_enabled) { if (iwl_pcie_init_msix_handler(pdev, trans_pcie)) - goto out_pci_release_regions; + goto out_no_pci; } else { ret = iwl_pcie_alloc_ict(trans); if (ret) - goto out_pci_disable_msi; + goto out_no_pci; - ret = request_threaded_irq(pdev->irq, iwl_pcie_isr, - iwl_pcie_irq_handler, - IRQF_SHARED, DRV_NAME, trans); + ret = devm_request_threaded_irq(&pdev->dev, pdev->irq, + iwl_pcie_isr, + iwl_pcie_irq_handler, + IRQF_SHARED, DRV_NAME, trans); if (ret) { IWL_ERR(trans, "Error allocating IRQ %d\n", pdev->irq); goto out_free_ict; @@ -3004,12 +3079,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, out_free_ict: iwl_pcie_free_ict(trans); -out_pci_disable_msi: - pci_disable_msi(pdev); -out_pci_release_regions: - pci_release_regions(pdev); -out_pci_disable_device: - pci_disable_device(pdev); out_no_pci: free_percpu(trans_pcie->tso_hdr_page); iwl_trans_free(trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 9636dc89f6bd..e9a278b60dfd 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -71,7 +71,7 @@ * ***************************************************/ -static int iwl_queue_space(const struct iwl_queue *q) +static int iwl_queue_space(const struct iwl_txq *q) { unsigned int max; unsigned int used; @@ -102,7 +102,7 @@ static int iwl_queue_space(const struct iwl_queue *q) /* * iwl_queue_init - Initialize queue's high/low-water and read/write indexes */ -static int iwl_queue_init(struct iwl_queue *q, int slots_num, u32 id) +static int iwl_queue_init(struct iwl_txq *q, int slots_num, u32 id) { q->n_window = slots_num; q->id = id; @@ -158,13 +158,13 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data) spin_lock(&txq->lock); /* check if triggered erroneously */ - if (txq->q.read_ptr == txq->q.write_ptr) { + if (txq->read_ptr == txq->write_ptr) { spin_unlock(&txq->lock); return; } spin_unlock(&txq->lock); - IWL_ERR(trans, "Queue %d stuck for %u ms.\n", txq->q.id, + IWL_ERR(trans, "Queue %d stuck for %u ms.\n", txq->id, jiffies_to_msecs(txq->wd_timeout)); iwl_trans_pcie_log_scd_error(trans, txq); @@ -176,22 +176,21 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data) * iwl_pcie_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array */ static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans, - struct iwl_txq *txq, u16 byte_cnt) + struct iwl_txq *txq, u16 byte_cnt, + int num_tbs) { struct iwlagn_scd_bc_tbl *scd_bc_tbl; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int write_ptr = txq->q.write_ptr; - int txq_id = txq->q.id; + int write_ptr = txq->write_ptr; + int txq_id = txq->id; u8 sec_ctl = 0; - u8 sta_id = 0; u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; __le16 bc_ent; struct iwl_tx_cmd *tx_cmd = - (void *) txq->entries[txq->q.write_ptr].cmd->payload; + (void *)txq->entries[txq->write_ptr].cmd->payload; scd_bc_tbl = trans_pcie->scd_bc_tbls.addr; - sta_id = tx_cmd->sta_id; sec_ctl = tx_cmd->sec_ctl; switch (sec_ctl & TX_CMD_SEC_MSK) { @@ -205,14 +204,32 @@ static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans, len += IEEE80211_WEP_IV_LEN + IEEE80211_WEP_ICV_LEN; break; } - if (trans_pcie->bc_table_dword) len = DIV_ROUND_UP(len, 4); if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX)) return; - bc_ent = cpu_to_le16(len | (sta_id << 12)); + if (trans->cfg->use_tfh) { + u8 filled_tfd_size = offsetof(struct iwl_tfh_tfd, tbs) + + num_tbs * sizeof(struct iwl_tfh_tb); + /* + * filled_tfd_size contains the number of filled bytes in the + * TFD. + * Dividing it by 64 will give the number of chunks to fetch + * to SRAM- 0 for one chunk, 1 for 2 and so on. + * If, for example, TFD contains only 3 TBs then 32 bytes + * of the TFD are used, and only one chunk of 64 bytes should + * be fetched + */ + u8 num_fetch_chunks = DIV_ROUND_UP(filled_tfd_size, 64) - 1; + + bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12)); + } else { + u8 sta_id = tx_cmd->sta_id; + + bc_ent = cpu_to_le16(len | (sta_id << 12)); + } scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent; @@ -227,12 +244,12 @@ static void iwl_pcie_txq_inval_byte_cnt_tbl(struct iwl_trans *trans, struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwlagn_scd_bc_tbl *scd_bc_tbl = trans_pcie->scd_bc_tbls.addr; - int txq_id = txq->q.id; - int read_ptr = txq->q.read_ptr; + int txq_id = txq->id; + int read_ptr = txq->read_ptr; u8 sta_id = 0; __le16 bc_ent; struct iwl_tx_cmd *tx_cmd = - (void *)txq->entries[txq->q.read_ptr].cmd->payload; + (void *)txq->entries[read_ptr].cmd->payload; WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX); @@ -240,6 +257,7 @@ static void iwl_pcie_txq_inval_byte_cnt_tbl(struct iwl_trans *trans, sta_id = tx_cmd->sta_id; bc_ent = cpu_to_le16(1 | (sta_id << 12)); + scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent; if (read_ptr < TFD_QUEUE_SIZE_BC_DUP) @@ -255,7 +273,7 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u32 reg = 0; - int txq_id = txq->q.id; + int txq_id = txq->id; lockdep_assert_held(&txq->lock); @@ -289,10 +307,10 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans, * if not in power-save mode, uCode will never sleep when we're * trying to tx (during RFKILL, we're not trying to tx). */ - IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq_id, txq->q.write_ptr); + IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq_id, txq->write_ptr); if (!txq->block) iwl_write32(trans, HBUS_TARG_WRPTR, - txq->q.write_ptr | (txq_id << 8)); + txq->write_ptr | (txq_id << 8)); } void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) @@ -312,49 +330,93 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) } } -static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx) +static inline void *iwl_pcie_get_tfd(struct iwl_trans_pcie *trans_pcie, + struct iwl_txq *txq, int idx) { - struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + return txq->tfds + trans_pcie->tfd_size * idx; +} - dma_addr_t addr = get_unaligned_le32(&tb->lo); - if (sizeof(dma_addr_t) > sizeof(u32)) - addr |= - ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16; +static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_trans *trans, + void *_tfd, u8 idx) +{ - return addr; + if (trans->cfg->use_tfh) { + struct iwl_tfh_tfd *tfd = _tfd; + struct iwl_tfh_tb *tb = &tfd->tbs[idx]; + + return (dma_addr_t)(le64_to_cpu(tb->addr)); + } else { + struct iwl_tfd *tfd = _tfd; + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + dma_addr_t addr = get_unaligned_le32(&tb->lo); + dma_addr_t hi_len; + + if (sizeof(dma_addr_t) <= sizeof(u32)) + return addr; + + hi_len = le16_to_cpu(tb->hi_n_len) & 0xF; + + /* + * shift by 16 twice to avoid warnings on 32-bit + * (where this code never runs anyway due to the + * if statement above) + */ + return addr | ((hi_len << 16) << 16); + } } -static inline void iwl_pcie_tfd_set_tb(struct iwl_tfd *tfd, u8 idx, - dma_addr_t addr, u16 len) +static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd, + u8 idx, dma_addr_t addr, u16 len) { - struct iwl_tfd_tb *tb = &tfd->tbs[idx]; - u16 hi_n_len = len << 4; + if (trans->cfg->use_tfh) { + struct iwl_tfh_tfd *tfd_fh = (void *)tfd; + struct iwl_tfh_tb *tb = &tfd_fh->tbs[idx]; + + put_unaligned_le64(addr, &tb->addr); + tb->tb_len = cpu_to_le16(len); + + tfd_fh->num_tbs = cpu_to_le16(idx + 1); + } else { + struct iwl_tfd *tfd_fh = (void *)tfd; + struct iwl_tfd_tb *tb = &tfd_fh->tbs[idx]; - put_unaligned_le32(addr, &tb->lo); - if (sizeof(dma_addr_t) > sizeof(u32)) - hi_n_len |= ((addr >> 16) >> 16) & 0xF; + u16 hi_n_len = len << 4; - tb->hi_n_len = cpu_to_le16(hi_n_len); + put_unaligned_le32(addr, &tb->lo); + if (sizeof(dma_addr_t) > sizeof(u32)) + hi_n_len |= ((addr >> 16) >> 16) & 0xF; - tfd->num_tbs = idx + 1; + tb->hi_n_len = cpu_to_le16(hi_n_len); + + tfd_fh->num_tbs = idx + 1; + } } -static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_tfd *tfd) +static inline u8 iwl_pcie_tfd_get_num_tbs(struct iwl_trans *trans, void *_tfd) { - return tfd->num_tbs & 0x1f; + if (trans->cfg->use_tfh) { + struct iwl_tfh_tfd *tfd = _tfd; + + return le16_to_cpu(tfd->num_tbs) & 0x1f; + } else { + struct iwl_tfd *tfd = _tfd; + + return tfd->num_tbs & 0x1f; + } } static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, struct iwl_cmd_meta *meta, - struct iwl_tfd *tfd) + struct iwl_txq *txq, int index) { - int i; - int num_tbs; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int i, num_tbs; + void *tfd = iwl_pcie_get_tfd(trans_pcie, txq, index); /* Sanity check on number of chunks */ - num_tbs = iwl_pcie_tfd_get_num_tbs(tfd); + num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd); - if (num_tbs >= IWL_NUM_OF_TBS) { + if (num_tbs >= trans_pcie->max_tbs) { IWL_ERR(trans, "Too many chunks: %i\n", num_tbs); /* @todo issue fatal error, it is quite serious situation */ return; @@ -363,18 +425,30 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, /* first TB is never freed - it's the bidirectional DMA data */ for (i = 1; i < num_tbs; i++) { - if (meta->flags & BIT(i + CMD_TB_BITMAP_POS)) + if (meta->tbs & BIT(i)) dma_unmap_page(trans->dev, - iwl_pcie_tfd_tb_get_addr(tfd, i), - iwl_pcie_tfd_tb_get_len(tfd, i), + iwl_pcie_tfd_tb_get_addr(trans, tfd, i), + iwl_pcie_tfd_tb_get_len(trans, tfd, i), DMA_TO_DEVICE); else dma_unmap_single(trans->dev, - iwl_pcie_tfd_tb_get_addr(tfd, i), - iwl_pcie_tfd_tb_get_len(tfd, i), + iwl_pcie_tfd_tb_get_addr(trans, tfd, + i), + iwl_pcie_tfd_tb_get_len(trans, tfd, + i), DMA_TO_DEVICE); } - tfd->num_tbs = 0; + + if (trans->cfg->use_tfh) { + struct iwl_tfh_tfd *tfd_fh = (void *)tfd; + + tfd_fh->num_tbs = 0; + } else { + struct iwl_tfd *tfd_fh = (void *)tfd; + + tfd_fh->num_tbs = 0; + } + } /* @@ -388,20 +462,18 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, */ static void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) { - struct iwl_tfd *tfd_tmp = txq->tfds; - /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and * idx is bounded by n_window */ - int rd_ptr = txq->q.read_ptr; - int idx = get_cmd_index(&txq->q, rd_ptr); + int rd_ptr = txq->read_ptr; + int idx = get_cmd_index(txq, rd_ptr); lockdep_assert_held(&txq->lock); /* We have only q->n_window txq->entries, but we use * TFD_QUEUE_SIZE_MAX tfds */ - iwl_pcie_tfd_unmap(trans, &txq->entries[idx].meta, &tfd_tmp[rd_ptr]); + iwl_pcie_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr); /* free SKB */ if (txq->entries) { @@ -423,23 +495,21 @@ static void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, dma_addr_t addr, u16 len, bool reset) { - struct iwl_queue *q; - struct iwl_tfd *tfd, *tfd_tmp; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + void *tfd; u32 num_tbs; - q = &txq->q; - tfd_tmp = txq->tfds; - tfd = &tfd_tmp[q->write_ptr]; + tfd = txq->tfds + trans_pcie->tfd_size * txq->write_ptr; if (reset) - memset(tfd, 0, sizeof(*tfd)); + memset(tfd, 0, trans_pcie->tfd_size); - num_tbs = iwl_pcie_tfd_get_num_tbs(tfd); + num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd); - /* Each TFD can point to a maximum 20 Tx buffers */ - if (num_tbs >= IWL_NUM_OF_TBS) { + /* Each TFD can point to a maximum max_tbs Tx buffers */ + if (num_tbs >= trans_pcie->max_tbs) { IWL_ERR(trans, "Error can not send more than %d chunks\n", - IWL_NUM_OF_TBS); + trans_pcie->max_tbs); return -EINVAL; } @@ -447,7 +517,7 @@ static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, "Unaligned address = %llx\n", (unsigned long long)addr)) return -EINVAL; - iwl_pcie_tfd_set_tb(tfd, num_tbs, addr, len); + iwl_pcie_tfd_set_tb(trans, tfd, num_tbs, addr, len); return num_tbs; } @@ -457,7 +527,7 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans, u32 txq_id) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - size_t tfd_sz = sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX; + size_t tfd_sz = trans_pcie->tfd_size * TFD_QUEUE_SIZE_MAX; size_t tb0_buf_sz; int i; @@ -468,7 +538,7 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans, (unsigned long)txq); txq->trans_pcie = trans_pcie; - txq->q.n_window = slots_num; + txq->n_window = slots_num; txq->entries = kcalloc(slots_num, sizeof(struct iwl_pcie_txq_entry), @@ -489,7 +559,7 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans, /* Circular buffer of transmit frame descriptors (TFDs), * shared with device */ txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz, - &txq->q.dma_addr, GFP_KERNEL); + &txq->dma_addr, GFP_KERNEL); if (!txq->tfds) goto error; @@ -503,11 +573,11 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans, if (!txq->first_tb_bufs) goto err_free_tfds; - txq->q.id = txq_id; + txq->id = txq_id; return 0; err_free_tfds: - dma_free_coherent(trans->dev, tfd_sz, txq->tfds, txq->q.dma_addr); + dma_free_coherent(trans->dev, tfd_sz, txq->tfds, txq->dma_addr); error: if (txq->entries && txq_id == trans_pcie->cmd_queue) for (i = 0; i < slots_num; i++) @@ -531,7 +601,7 @@ static int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1)); /* Initialize queue's high/low-water marks, and head/tail indexes */ - ret = iwl_queue_init(&txq->q, slots_num, txq_id); + ret = iwl_queue_init(txq, slots_num, txq_id); if (ret) return ret; @@ -545,10 +615,10 @@ static int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, if (trans->cfg->use_tfh) iwl_write_direct64(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), - txq->q.dma_addr); + txq->dma_addr); else iwl_write_direct32(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), - txq->q.dma_addr >> 8); + txq->dma_addr >> 8); return 0; } @@ -595,15 +665,14 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq = &trans_pcie->txq[txq_id]; - struct iwl_queue *q = &txq->q; spin_lock_bh(&txq->lock); - while (q->write_ptr != q->read_ptr) { + while (txq->write_ptr != txq->read_ptr) { IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n", - txq_id, q->read_ptr); + txq_id, txq->read_ptr); if (txq_id != trans_pcie->cmd_queue) { - struct sk_buff *skb = txq->entries[q->read_ptr].skb; + struct sk_buff *skb = txq->entries[txq->read_ptr].skb; if (WARN_ON_ONCE(!skb)) continue; @@ -611,15 +680,15 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) iwl_pcie_free_tso_page(trans_pcie, skb); } iwl_pcie_txq_free_tfd(trans, txq); - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr); + txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr); - if (q->read_ptr == q->write_ptr) { + if (txq->read_ptr == txq->write_ptr) { unsigned long flags; spin_lock_irqsave(&trans_pcie->reg_lock, flags); if (txq_id != trans_pcie->cmd_queue) { IWL_DEBUG_RPM(trans, "Q %d - last tx freed\n", - q->id); + txq->id); iwl_trans_unref(trans); } else { iwl_pcie_clear_cmd_in_flight(trans); @@ -663,7 +732,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) /* De-alloc array of command/tx buffers */ if (txq_id == trans_pcie->cmd_queue) - for (i = 0; i < txq->q.n_window; i++) { + for (i = 0; i < txq->n_window; i++) { kzfree(txq->entries[i].cmd); kzfree(txq->entries[i].free_buf); } @@ -671,13 +740,13 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) /* De-alloc circular buffer of TFDs */ if (txq->tfds) { dma_free_coherent(dev, - sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX, - txq->tfds, txq->q.dma_addr); - txq->q.dma_addr = 0; + trans_pcie->tfd_size * TFD_QUEUE_SIZE_MAX, + txq->tfds, txq->dma_addr); + txq->dma_addr = 0; txq->tfds = NULL; dma_free_coherent(dev, - sizeof(*txq->first_tb_bufs) * txq->q.n_window, + sizeof(*txq->first_tb_bufs) * txq->n_window, txq->first_tb_bufs, txq->first_tb_dma); } @@ -761,14 +830,14 @@ void iwl_trans_pcie_tx_reset(struct iwl_trans *trans) if (trans->cfg->use_tfh) iwl_write_direct64(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), - txq->q.dma_addr); + txq->dma_addr); else iwl_write_direct32(trans, FH_MEM_CBBC_QUEUE(trans, txq_id), - txq->q.dma_addr >> 8); + txq->dma_addr >> 8); iwl_pcie_txq_unmap(trans, txq_id); - txq->q.read_ptr = 0; - txq->q.write_ptr = 0; + txq->read_ptr = 0; + txq->write_ptr = 0; } /* Tell NIC where to find the "keep warm" buffer */ @@ -1012,7 +1081,7 @@ static inline void iwl_pcie_txq_progress(struct iwl_txq *txq) * if empty delete timer, otherwise move timer forward * since we're making progress on this queue */ - if (txq->q.read_ptr == txq->q.write_ptr) + if (txq->read_ptr == txq->write_ptr) del_timer(&txq->stuck_timer); else mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); @@ -1025,7 +1094,6 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq = &trans_pcie->txq[txq_id]; int tfd_num = ssn & (TFD_QUEUE_SIZE_MAX - 1); - struct iwl_queue *q = &txq->q; int last_to_free; /* This function is not meant to release cmd queue*/ @@ -1040,21 +1108,21 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, goto out; } - if (txq->q.read_ptr == tfd_num) + if (txq->read_ptr == tfd_num) goto out; IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n", - txq_id, txq->q.read_ptr, tfd_num, ssn); + txq_id, txq->read_ptr, tfd_num, ssn); /*Since we free until index _not_ inclusive, the one before index is * the last we will free. This one must be used */ last_to_free = iwl_queue_dec_wrap(tfd_num); - if (!iwl_queue_used(q, last_to_free)) { + if (!iwl_queue_used(txq, last_to_free)) { IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", __func__, txq_id, last_to_free, TFD_QUEUE_SIZE_MAX, - q->write_ptr, q->read_ptr); + txq->write_ptr, txq->read_ptr); goto out; } @@ -1062,9 +1130,9 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, goto out; for (; - q->read_ptr != tfd_num; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr)) { - struct sk_buff *skb = txq->entries[txq->q.read_ptr].skb; + txq->read_ptr != tfd_num; + txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr)) { + struct sk_buff *skb = txq->entries[txq->read_ptr].skb; if (WARN_ON_ONCE(!skb)) continue; @@ -1073,16 +1141,17 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, __skb_queue_tail(skbs, skb); - txq->entries[txq->q.read_ptr].skb = NULL; + txq->entries[txq->read_ptr].skb = NULL; - iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq); + if (!trans->cfg->use_tfh) + iwl_pcie_txq_inval_byte_cnt_tbl(trans, txq); iwl_pcie_txq_free_tfd(trans, txq); } iwl_pcie_txq_progress(txq); - if (iwl_queue_space(&txq->q) > txq->q.low_mark && + if (iwl_queue_space(txq) > txq->low_mark && test_bit(txq_id, trans_pcie->queue_stopped)) { struct sk_buff_head overflow_skbs; @@ -1114,12 +1183,12 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, } spin_lock_bh(&txq->lock); - if (iwl_queue_space(&txq->q) > txq->q.low_mark) + if (iwl_queue_space(txq) > txq->low_mark) iwl_wake_queue(trans, txq); } - if (q->read_ptr == q->write_ptr) { - IWL_DEBUG_RPM(trans, "Q %d - last tx reclaimed\n", q->id); + if (txq->read_ptr == txq->write_ptr) { + IWL_DEBUG_RPM(trans, "Q %d - last tx reclaimed\n", txq->id); iwl_trans_unref(trans); } @@ -1181,31 +1250,30 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq = &trans_pcie->txq[txq_id]; - struct iwl_queue *q = &txq->q; unsigned long flags; int nfreed = 0; lockdep_assert_held(&txq->lock); - if ((idx >= TFD_QUEUE_SIZE_MAX) || (!iwl_queue_used(q, idx))) { + if ((idx >= TFD_QUEUE_SIZE_MAX) || (!iwl_queue_used(txq, idx))) { IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n", __func__, txq_id, idx, TFD_QUEUE_SIZE_MAX, - q->write_ptr, q->read_ptr); + txq->write_ptr, txq->read_ptr); return; } - for (idx = iwl_queue_inc_wrap(idx); q->read_ptr != idx; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr)) { + for (idx = iwl_queue_inc_wrap(idx); txq->read_ptr != idx; + txq->read_ptr = iwl_queue_inc_wrap(txq->read_ptr)) { if (nfreed++ > 0) { IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", - idx, q->write_ptr, q->read_ptr); + idx, txq->write_ptr, txq->read_ptr); iwl_force_nmi(trans); } } - if (q->read_ptr == q->write_ptr) { + if (txq->read_ptr == txq->write_ptr) { spin_lock_irqsave(&trans_pcie->reg_lock, flags); iwl_pcie_clear_cmd_in_flight(trans); spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); @@ -1291,14 +1359,14 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, u16 ssn, */ iwl_scd_txq_disable_agg(trans, txq_id); - ssn = txq->q.read_ptr; + ssn = txq->read_ptr; } } /* Place first TFD at index corresponding to start sequence number. * Assumes that ssn_idx is valid (!= 0xFFF) */ - txq->q.read_ptr = (ssn & 0xff); - txq->q.write_ptr = (ssn & 0xff); + txq->read_ptr = (ssn & 0xff); + txq->write_ptr = (ssn & 0xff); iwl_write_direct32(trans, HBUS_TARG_WRPTR, (ssn & 0xff) | (txq_id << 8)); @@ -1351,6 +1419,14 @@ void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id, txq->ampdu = !shared_mode; } +dma_addr_t iwl_trans_pcie_get_txq_byte_table(struct iwl_trans *trans, int txq) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + return trans_pcie->scd_bc_tbls.dma + + txq * sizeof(struct iwlagn_scd_bc_tbl); +} + void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id, bool configure_scd) { @@ -1406,7 +1482,6 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq = &trans_pcie->txq[trans_pcie->cmd_queue]; - struct iwl_queue *q = &txq->q; struct iwl_device_cmd *out_cmd; struct iwl_cmd_meta *out_meta; unsigned long flags; @@ -1421,7 +1496,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; - if (WARN(!trans_pcie->wide_cmd_header && + if (WARN(!trans->wide_cmd_header && group_id > IWL_ALWAYS_LONG_GROUP, "unsupported wide command %#x\n", cmd->id)) return -EINVAL; @@ -1505,7 +1580,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, spin_lock_bh(&txq->lock); - if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) { + if (iwl_queue_space(txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) { spin_unlock_bh(&txq->lock); IWL_ERR(trans, "No space in command queue\n"); @@ -1514,7 +1589,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, goto free_dup_buf; } - idx = get_cmd_index(q, q->write_ptr); + idx = get_cmd_index(txq, txq->write_ptr); out_cmd = txq->entries[idx].cmd; out_meta = &txq->entries[idx].meta; @@ -1533,7 +1608,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, out_cmd->hdr_wide.reserved = 0; out_cmd->hdr_wide.sequence = cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) | - INDEX_TO_SEQ(q->write_ptr)); + INDEX_TO_SEQ(txq->write_ptr)); cmd_pos = sizeof(struct iwl_cmd_header_wide); copy_size = sizeof(struct iwl_cmd_header_wide); @@ -1541,7 +1616,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, out_cmd->hdr.cmd = iwl_cmd_opcode(cmd->id); out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) | - INDEX_TO_SEQ(q->write_ptr)); + INDEX_TO_SEQ(txq->write_ptr)); out_cmd->hdr.group_id = 0; cmd_pos = sizeof(struct iwl_cmd_header); @@ -1591,7 +1666,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, iwl_get_cmd_string(trans, cmd->id), group_id, out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence), - cmd_size, q->write_ptr, idx, trans_pcie->cmd_queue); + cmd_size, txq->write_ptr, idx, trans_pcie->cmd_queue); /* start the TFD with the minimum copy bytes */ tb0_size = min_t(int, copy_size, IWL_FIRST_TB_SIZE); @@ -1607,8 +1682,8 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, copy_size - tb0_size, DMA_TO_DEVICE); if (dma_mapping_error(trans->dev, phys_addr)) { - iwl_pcie_tfd_unmap(trans, out_meta, - &txq->tfds[q->write_ptr]); + iwl_pcie_tfd_unmap(trans, out_meta, txq, + txq->write_ptr); idx = -ENOMEM; goto out; } @@ -1631,8 +1706,8 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, phys_addr = dma_map_single(trans->dev, (void *)data, cmdlen[i], DMA_TO_DEVICE); if (dma_mapping_error(trans->dev, phys_addr)) { - iwl_pcie_tfd_unmap(trans, out_meta, - &txq->tfds[q->write_ptr]); + iwl_pcie_tfd_unmap(trans, out_meta, txq, + txq->write_ptr); idx = -ENOMEM; goto out; } @@ -1640,8 +1715,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmdlen[i], false); } - BUILD_BUG_ON(IWL_NUM_OF_TBS + CMD_TB_BITMAP_POS > - sizeof(out_meta->flags) * BITS_PER_BYTE); + BUILD_BUG_ON(IWL_TFH_NUM_TBS > sizeof(out_meta->tbs) * BITS_PER_BYTE); out_meta->flags = cmd->flags; if (WARN_ON_ONCE(txq->entries[idx].free_buf)) kzfree(txq->entries[idx].free_buf); @@ -1650,7 +1724,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, &out_cmd->hdr_wide); /* start timer if queue currently empty */ - if (q->read_ptr == q->write_ptr && txq->wd_timeout) + if (txq->read_ptr == txq->write_ptr && txq->wd_timeout) mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); spin_lock_irqsave(&trans_pcie->reg_lock, flags); @@ -1662,7 +1736,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, } /* Increment and update queue's write index */ - q->write_ptr = iwl_queue_inc_wrap(q->write_ptr); + txq->write_ptr = iwl_queue_inc_wrap(txq->write_ptr); iwl_pcie_txq_inc_wr_ptr(trans, txq); spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); @@ -1700,20 +1774,20 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, if (WARN(txq_id != trans_pcie->cmd_queue, "wrong command queue %d (should be %d), sequence 0x%X readp=%d writep=%d\n", txq_id, trans_pcie->cmd_queue, sequence, - trans_pcie->txq[trans_pcie->cmd_queue].q.read_ptr, - trans_pcie->txq[trans_pcie->cmd_queue].q.write_ptr)) { + trans_pcie->txq[trans_pcie->cmd_queue].read_ptr, + trans_pcie->txq[trans_pcie->cmd_queue].write_ptr)) { iwl_print_hex_error(trans, pkt, 32); return; } spin_lock_bh(&txq->lock); - cmd_index = get_cmd_index(&txq->q, index); + cmd_index = get_cmd_index(txq, index); cmd = txq->entries[cmd_index].cmd; meta = &txq->entries[cmd_index].meta; cmd_id = iwl_cmd_id(cmd->hdr.cmd, group_id, 0); - iwl_pcie_tfd_unmap(trans, meta, &txq->tfds[index]); + iwl_pcie_tfd_unmap(trans, meta, txq, index); /* Input error checking is done when commands are added to queue. */ if (meta->flags & CMD_WANT_SKB) { @@ -1826,14 +1900,13 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, HOST_COMPLETE_TIMEOUT); if (!ret) { struct iwl_txq *txq = &trans_pcie->txq[trans_pcie->cmd_queue]; - struct iwl_queue *q = &txq->q; IWL_ERR(trans, "Error sending %s: time out after %dms.\n", iwl_get_cmd_string(trans, cmd->id), jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); IWL_ERR(trans, "Current CMD queue read_ptr %d write_ptr %d\n", - q->read_ptr, q->write_ptr); + txq->read_ptr, txq->write_ptr); clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n", @@ -1911,7 +1984,7 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_cmd_meta *out_meta, struct iwl_device_cmd *dev_cmd, u16 tb1_len) { - struct iwl_queue *q = &txq->q; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u16 tb2_len; int i; @@ -1926,8 +1999,8 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, skb->data + hdr_len, tb2_len, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(trans->dev, tb2_phys))) { - iwl_pcie_tfd_unmap(trans, out_meta, - &txq->tfds[q->write_ptr]); + iwl_pcie_tfd_unmap(trans, out_meta, txq, + txq->write_ptr); return -EINVAL; } iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, false); @@ -1946,19 +2019,19 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, skb_frag_size(frag), DMA_TO_DEVICE); if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { - iwl_pcie_tfd_unmap(trans, out_meta, - &txq->tfds[q->write_ptr]); + iwl_pcie_tfd_unmap(trans, out_meta, txq, + txq->write_ptr); return -EINVAL; } tb_idx = iwl_pcie_txq_build_tfd(trans, txq, tb_phys, skb_frag_size(frag), false); - out_meta->flags |= BIT(tb_idx + CMD_TB_BITMAP_POS); + out_meta->tbs |= BIT(tb_idx); } trace_iwlwifi_dev_tx(trans->dev, skb, - &txq->tfds[txq->q.write_ptr], - sizeof(struct iwl_tfd), + iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr), + trans_pcie->tfd_size, &dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, skb->data + hdr_len, tb2_len); trace_iwlwifi_dev_tx_data(trans->dev, skb, @@ -2019,7 +2092,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, struct ieee80211_hdr *hdr = (void *)skb->data; unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room; unsigned int mss = skb_shinfo(skb)->gso_size; - struct iwl_queue *q = &txq->q; u16 length, iv_len, amsdu_pad; u8 *start_hdr; struct iwl_tso_hdr_page *hdr_page; @@ -2033,8 +2105,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, IEEE80211_CCMP_HDR_LEN : 0; trace_iwlwifi_dev_tx(trans->dev, skb, - &txq->tfds[txq->q.write_ptr], - sizeof(struct iwl_tfd), + iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr), + trans_pcie->tfd_size, &dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, NULL, 0); @@ -2190,7 +2262,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, return 0; out_unmap: - iwl_pcie_tfd_unmap(trans, out_meta, &txq->tfds[q->write_ptr]); + iwl_pcie_tfd_unmap(trans, out_meta, txq, txq->write_ptr); return ret; } #else /* CONFIG_INET */ @@ -2214,9 +2286,9 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_tx_cmd *tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; struct iwl_cmd_meta *out_meta; struct iwl_txq *txq; - struct iwl_queue *q; dma_addr_t tb0_phys, tb1_phys, scratch_phys; void *tb1_addr; + void *tfd; u16 len, tb1_len; bool wait_write_ptr; __le16 fc; @@ -2225,7 +2297,6 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, bool amsdu; txq = &trans_pcie->txq[txq_id]; - q = &txq->q; if (WARN_ONCE(!test_bit(txq_id, trans_pcie->queue_used), "TX on unused queue %d\n", txq_id)) @@ -2247,7 +2318,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, } if (skb_is_nonlinear(skb) && - skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS && + skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS(trans_pcie) && __skb_linearize(skb)) return -ENOMEM; @@ -2260,11 +2331,11 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, spin_lock(&txq->lock); - if (iwl_queue_space(q) < q->high_mark) { + if (iwl_queue_space(txq) < txq->high_mark) { iwl_stop_queue(trans, txq); /* don't put the packet on the ring, if there is no room */ - if (unlikely(iwl_queue_space(q) < 3)) { + if (unlikely(iwl_queue_space(txq) < 3)) { struct iwl_device_cmd **dev_cmd_ptr; dev_cmd_ptr = (void *)((u8 *)skb->cb + @@ -2285,19 +2356,19 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, */ wifi_seq = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); WARN_ONCE(txq->ampdu && - (wifi_seq & 0xff) != q->write_ptr, + (wifi_seq & 0xff) != txq->write_ptr, "Q: %d WiFi Seq %d tfdNum %d", - txq_id, wifi_seq, q->write_ptr); + txq_id, wifi_seq, txq->write_ptr); /* Set up driver data for this TFD */ - txq->entries[q->write_ptr].skb = skb; - txq->entries[q->write_ptr].cmd = dev_cmd; + txq->entries[txq->write_ptr].skb = skb; + txq->entries[txq->write_ptr].cmd = dev_cmd; dev_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) | - INDEX_TO_SEQ(q->write_ptr))); + INDEX_TO_SEQ(txq->write_ptr))); - tb0_phys = iwl_pcie_get_first_tb_dma(txq, q->write_ptr); + tb0_phys = iwl_pcie_get_first_tb_dma(txq, txq->write_ptr); scratch_phys = tb0_phys + sizeof(struct iwl_cmd_header) + offsetof(struct iwl_tx_cmd, scratch); @@ -2305,7 +2376,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys); /* Set up first empty entry in queue's array of Tx/cmd buffers */ - out_meta = &txq->entries[q->write_ptr].meta; + out_meta = &txq->entries[txq->write_ptr].meta; out_meta->flags = 0; /* @@ -2330,7 +2401,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, } /* The first TB points to bi-directional DMA data */ - memcpy(&txq->first_tb_bufs[q->write_ptr], &dev_cmd->hdr, + memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, IWL_FIRST_TB_SIZE); iwl_pcie_txq_build_tfd(trans, txq, tb0_phys, IWL_FIRST_TB_SIZE, true); @@ -2355,13 +2426,15 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, goto out_err; } + tfd = iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr); /* Set up entry for this TFD in Tx byte-count array */ - iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len)); + iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len), + iwl_pcie_tfd_get_num_tbs(trans, tfd)); wait_write_ptr = ieee80211_has_morefrags(fc); /* start timer if queue currently empty */ - if (q->read_ptr == q->write_ptr) { + if (txq->read_ptr == txq->write_ptr) { if (txq->wd_timeout) { /* * If the TXQ is active, then set the timer, if not, @@ -2375,12 +2448,12 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, else txq->frozen_expiry_remainder = txq->wd_timeout; } - IWL_DEBUG_RPM(trans, "Q: %d first tx - take ref\n", q->id); + IWL_DEBUG_RPM(trans, "Q: %d first tx - take ref\n", txq->id); iwl_trans_ref(trans); } /* Tell device the write index *just past* this latest filled TFD */ - q->write_ptr = iwl_queue_inc_wrap(q->write_ptr); + txq->write_ptr = iwl_queue_inc_wrap(txq->write_ptr); if (!wait_write_ptr) iwl_pcie_txq_inc_wr_ptr(trans, txq); diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index c7f2faa81921..39ce76ad00bc 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -484,6 +484,29 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, } /* + * CFG802.11 operation handler to set default mgmt key. + */ +static int +mwifiex_cfg80211_set_default_mgmt_key(struct wiphy *wiphy, + struct net_device *netdev, + u8 key_index) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev); + struct mwifiex_ds_encrypt_key encrypt_key; + + wiphy_dbg(wiphy, "set default mgmt key, key index=%d\n", key_index); + + memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key)); + encrypt_key.key_len = WLAN_KEY_LEN_CCMP; + encrypt_key.key_index = key_index; + encrypt_key.is_igtk_def_key = true; + eth_broadcast_addr(encrypt_key.mac_addr); + + return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_KEY_MATERIAL, + HostCmd_ACT_GEN_SET, true, &encrypt_key, true); +} + +/* * This function sends domain information to the firmware. * * The following information are passed to the firmware - @@ -4082,6 +4105,7 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = { .leave_ibss = mwifiex_cfg80211_leave_ibss, .add_key = mwifiex_cfg80211_add_key, .del_key = mwifiex_cfg80211_del_key, + .set_default_mgmt_key = mwifiex_cfg80211_set_default_mgmt_key, .mgmt_tx = mwifiex_cfg80211_mgmt_tx, .mgmt_frame_register = mwifiex_cfg80211_mgmt_frame_register, .remain_on_channel = mwifiex_cfg80211_remain_on_channel, diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 18aa5256e88b..4b1894b4757f 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -78,6 +78,7 @@ enum KEY_TYPE_ID { KEY_TYPE_ID_AES, KEY_TYPE_ID_WAPI, KEY_TYPE_ID_AES_CMAC, + KEY_TYPE_ID_AES_CMAC_DEF, }; #define WPA_PN_SIZE 8 diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h index 70429815ff53..536ab834b126 100644 --- a/drivers/net/wireless/marvell/mwifiex/ioctl.h +++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h @@ -260,6 +260,7 @@ struct mwifiex_ds_encrypt_key { u8 is_igtk_key; u8 is_current_wep_key; u8 is_rx_seq_valid; + u8 is_igtk_def_key; }; struct mwifiex_power_cfg { diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 9b2e98cfe090..2478ccd6f2d9 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1369,12 +1369,12 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) struct mwifiex_private *priv; int i; + if (!adapter) + goto exit_return; + if (down_interruptible(sem)) goto exit_sem_err; - if (!adapter) - goto exit_remove; - priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); mwifiex_deauthenticate(priv, NULL); @@ -1430,10 +1430,10 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) rtnl_unlock(); } -exit_remove: up(sem); exit_sem_err: mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); +exit_return: return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index 49048b41fd36..2a162c33d271 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -598,6 +598,11 @@ static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv, memcpy(km->key_param_set.key_params.cmac_aes.key, enc_key->key_material, enc_key->key_len); len += sizeof(struct mwifiex_cmac_aes_param); + } else if (enc_key->is_igtk_def_key) { + mwifiex_dbg(adapter, INFO, + "%s: Set CMAC default Key index\n", __func__); + km->key_param_set.key_type = KEY_TYPE_ID_AES_CMAC_DEF; + km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK; } else { mwifiex_dbg(adapter, INFO, "%s: Set AES Key\n", __func__); diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 3344a26bed03..8548027abf71 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -1049,8 +1049,10 @@ mwifiex_create_custom_regdomain(struct mwifiex_private *priv, enum nl80211_band band; chan = *buf++; - if (!chan) + if (!chan) { + kfree(regd); return NULL; + } chflags = *buf++; band = (chan <= 14) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ; freq = ieee80211_channel_to_frequency(chan, band); @@ -1116,6 +1118,7 @@ static int mwifiex_ret_chan_region_cfg(struct mwifiex_private *priv, u16 action = le16_to_cpu(reg->action); u16 tlv, tlv_buf_len, tlv_buf_left; struct mwifiex_ie_types_header *head; + struct ieee80211_regdomain *regd; u8 *tlv_buf; if (action != HostCmd_ACT_GEN_GET) @@ -1137,10 +1140,10 @@ static int mwifiex_ret_chan_region_cfg(struct mwifiex_private *priv, mwifiex_dbg_dump(priv->adapter, CMD_D, "CHAN:", (u8 *)head + sizeof(*head), tlv_buf_len); - priv->adapter->regd = - mwifiex_create_custom_regdomain(priv, - (u8 *)head + - sizeof(*head), tlv_buf_len); + regd = mwifiex_create_custom_regdomain(priv, + (u8 *)head + sizeof(*head), tlv_buf_len); + if (!IS_ERR(regd)) + priv->adapter->regd = regd; break; } diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index 8a20620fa119..73eb0846db21 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -273,6 +273,8 @@ static void mwifiex_usb_tx_complete(struct urb *urb) } else { mwifiex_dbg(adapter, DATA, "%s: DATA\n", __func__); + mwifiex_write_data_complete(adapter, context->skb, 0, + urb->status ? -1 : 0); for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) { port = &card->port[i]; if (context->ep == port->tx_data_ep) { @@ -282,8 +284,6 @@ static void mwifiex_usb_tx_complete(struct urb *urb) } } adapter->data_sent = false; - mwifiex_write_data_complete(adapter, context->skb, 0, - urb->status ? -1 : 0); } if (card->mc_resync_flag) @@ -841,7 +841,7 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep, struct usb_tx_data_port *port = NULL; u8 *data = (u8 *)skb->data; struct urb *tx_urb; - int idx, ret; + int idx, ret = -EINPROGRESS; if (adapter->is_suspended) { mwifiex_dbg(adapter, ERROR, @@ -865,8 +865,9 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep, if (atomic_read(&port->tx_data_urb_pending) >= MWIFIEX_TX_DATA_URB) { port->block_status = true; - ret = -EBUSY; - goto done; + adapter->data_sent = + mwifiex_usb_data_sent(adapter); + return -EBUSY; } if (port->tx_data_ix >= MWIFIEX_TX_DATA_URB) port->tx_data_ix = 0; @@ -897,6 +898,14 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep, else atomic_inc(&port->tx_data_urb_pending); + if (ep != card->tx_cmd_ep && + atomic_read(&port->tx_data_urb_pending) == + MWIFIEX_TX_DATA_URB) { + port->block_status = true; + adapter->data_sent = mwifiex_usb_data_sent(adapter); + ret = -ENOSR; + } + if (usb_submit_urb(tx_urb, GFP_ATOMIC)) { mwifiex_dbg(adapter, ERROR, "%s: usb_submit_urb failed\n", __func__); @@ -905,29 +914,15 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep, } else { atomic_dec(&port->tx_data_urb_pending); port->block_status = false; + adapter->data_sent = false; if (port->tx_data_ix) port->tx_data_ix--; else port->tx_data_ix = MWIFIEX_TX_DATA_URB; } - - return -1; - } else { - if (ep != card->tx_cmd_ep && - atomic_read(&port->tx_data_urb_pending) == - MWIFIEX_TX_DATA_URB) { - port->block_status = true; - ret = -ENOSR; - goto done; - } + ret = -1; } - return -EINPROGRESS; - -done: - if (ep != card->tx_cmd_ep) - adapter->data_sent = mwifiex_usb_data_sent(adapter); - return ret; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 1f54b8928d3c..1016628926d2 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -29,6 +29,7 @@ #define RTL8XXXU_DEBUG_H2C 0x800 #define RTL8XXXU_DEBUG_ACTION 0x1000 #define RTL8XXXU_DEBUG_EFUSE 0x2000 +#define RTL8XXXU_DEBUG_INTERRUPT 0x4000 #define RTW_USB_CONTROL_MSG_TIMEOUT 500 #define RTL8XXXU_MAX_REG_POLL 500 @@ -1318,7 +1319,7 @@ struct rtl8xxxu_fileops { int (*power_on) (struct rtl8xxxu_priv *priv); void (*power_off) (struct rtl8xxxu_priv *priv); void (*reset_8051) (struct rtl8xxxu_priv *priv); - int (*llt_init) (struct rtl8xxxu_priv *priv, u8 last_tx_page); + int (*llt_init) (struct rtl8xxxu_priv *priv); void (*init_phy_bb) (struct rtl8xxxu_priv *priv); int (*init_phy_rf) (struct rtl8xxxu_priv *priv); void (*phy_init_antenna_selection) (struct rtl8xxxu_priv *priv); @@ -1400,14 +1401,14 @@ int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name); void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv); void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv); void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv); -int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page); +int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen2_prepare_calibrate(struct rtl8xxxu_priv *priv, u8 start); int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv); int rtl8xxxu_gen2_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c, int len); int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv); void rtl8xxxu_disabled_to_emu(struct rtl8xxxu_priv *priv); -int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page); +int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_phy_iq_calibrate(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_init_phy_bb(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen1_set_tx_power(struct rtl8xxxu_priv *priv, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index 841522ee6379..df54d27e7851 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -1396,6 +1396,114 @@ exit: return ret; } +static int rtl8192eu_active_to_lps(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + u8 val8; + u16 val16; + u32 val32; + int retry, retval; + + rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); + + retry = 100; + retval = -EBUSY; + /* + * Poll 32 bit wide 0x05f8 for 0x00000000 to ensure no TX is pending. + */ + do { + val32 = rtl8xxxu_read32(priv, REG_SCH_TX_CMD); + if (!val32) { + retval = 0; + break; + } + } while (retry--); + + if (!retry) { + dev_warn(dev, "Failed to flush TX queue\n"); + retval = -EBUSY; + goto out; + } + + /* Disable CCK and OFDM, clock gated */ + val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); + val8 &= ~SYS_FUNC_BBRSTB; + rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + + udelay(2); + + /* Reset whole BB */ + val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); + val8 &= ~SYS_FUNC_BB_GLB_RSTN; + rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + + /* Reset MAC TRX */ + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 &= 0xff00; + val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 &= ~CR_SECURITY_ENABLE; + rtl8xxxu_write16(priv, REG_CR, val16); + + val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST); + val8 |= DUAL_TSF_TX_OK; + rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8); + +out: + return retval; +} + +static int rtl8192eu_active_to_emu(struct rtl8xxxu_priv *priv) +{ + u8 val8; + int count, ret = 0; + + /* Turn off RF */ + rtl8xxxu_write8(priv, REG_RF_CTRL, 0); + + /* Switch DPDT_SEL_P output from register 0x65[2] */ + val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); + val8 &= ~LEDCFG2_DPDT_SELECT; + rtl8xxxu_write8(priv, REG_LEDCFG2, val8); + + /* 0x0005[1] = 1 turn off MAC by HW state machine*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 |= BIT(1); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + if ((val8 & BIT(1)) == 0) + break; + udelay(10); + } + + if (!count) { + dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", + __func__); + ret = -EBUSY; + goto exit; + } + +exit: + return ret; +} + +static int rtl8192eu_emu_to_disabled(struct rtl8xxxu_priv *priv) +{ + u8 val8; + + /* 0x04[12:11] = 01 enable WL suspend */ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 &= ~(BIT(3) | BIT(4)); + val8 |= BIT(3); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + return 0; +} + static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv) { u16 val16; @@ -1446,6 +1554,40 @@ exit: return ret; } +void rtl8192eu_power_off(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 val16; + + rtl8xxxu_flush_fifo(priv); + + val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); + val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE; + rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); + + /* Turn off RF */ + rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00); + + rtl8192eu_active_to_lps(priv); + + /* Reset Firmware if running in RAM */ + if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL) + rtl8xxxu_firmware_self_reset(priv); + + /* Reset MCU */ + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 &= ~SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + + /* Reset MCU ready status */ + rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); + + rtl8xxxu_reset_8051(priv); + + rtl8192eu_active_to_emu(priv); + rtl8192eu_emu_to_disabled(priv); +} + static void rtl8192e_enable_rf(struct rtl8xxxu_priv *priv) { u32 val32; @@ -1487,7 +1629,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops = { .parse_efuse = rtl8192eu_parse_efuse, .load_firmware = rtl8192eu_load_firmware, .power_on = rtl8192eu_power_on, - .power_off = rtl8xxxu_power_off, + .power_off = rtl8192eu_power_off, .reset_8051 = rtl8xxxu_reset_8051, .llt_init = rtl8xxxu_auto_llt_table, .init_phy_bb = rtl8192eu_init_phy_bb, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index ca92022f9d50..b2d7f6e69667 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -2472,10 +2472,13 @@ static int rtl8xxxu_llt_write(struct rtl8xxxu_priv *priv, u8 address, u8 data) return ret; } -int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page) +int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv) { int ret; int i; + u8 last_tx_page; + + last_tx_page = priv->fops->total_page_num; for (i = 0; i < last_tx_page; i++) { ret = rtl8xxxu_llt_write(priv, i, i + 1); @@ -2503,7 +2506,7 @@ exit: return ret; } -int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page) +int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv) { u32 val32; int ret = 0; @@ -3869,7 +3872,7 @@ static void rtl8xxxu_init_queue_reserved_page(struct rtl8xxxu_priv *priv) val32 = (nq << RQPN_NPQ_SHIFT) | (eq << RQPN_EPQ_SHIFT); rtl8xxxu_write32(priv, REG_RQPN_NPQ, val32); - pubq = fops->total_page_num - hq - lq - nq; + pubq = fops->total_page_num - hq - lq - nq - 1; val32 = RQPN_LOAD; val32 |= (hq << RQPN_HI_PQ_SHIFT); @@ -3883,6 +3886,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; + struct rtl8xxxu_fileops *fops = priv->fops; bool macpower; int ret; u8 val8; @@ -3901,7 +3905,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) else macpower = true; - ret = priv->fops->power_on(priv); + ret = fops->power_on(priv); if (ret < 0) { dev_warn(dev, "%s: Failed power on\n", __func__); goto exit; @@ -3918,7 +3922,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Set RX page boundary */ - rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, priv->fops->trxff_boundary); + rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, fops->trxff_boundary); ret = rtl8xxxu_download_firmware(priv); dev_dbg(dev, "%s: download_firmware %i\n", __func__, ret); @@ -3929,8 +3933,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; - if (priv->fops->phy_init_antenna_selection) - priv->fops->phy_init_antenna_selection(priv); + if (fops->phy_init_antenna_selection) + fops->phy_init_antenna_selection(priv); ret = rtl8xxxu_init_mac(priv); @@ -3943,7 +3947,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; - ret = priv->fops->init_phy_rf(priv); + ret = fops->init_phy_rf(priv); if (ret) goto exit; @@ -3968,7 +3972,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Set TX buffer boundary */ - val8 = priv->fops->total_page_num + 1; + val8 = fops->total_page_num + 1; rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8); rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8); @@ -3981,14 +3985,14 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) * The vendor drivers set PBP for all devices, except 8192e. * There is no explanation for this in any of the sources. */ - val8 = (priv->fops->pbp_rx << PBP_PAGE_SIZE_RX_SHIFT) | - (priv->fops->pbp_tx << PBP_PAGE_SIZE_TX_SHIFT); + val8 = (fops->pbp_rx << PBP_PAGE_SIZE_RX_SHIFT) | + (fops->pbp_tx << PBP_PAGE_SIZE_TX_SHIFT); if (priv->rtl_chip != RTL8192E) rtl8xxxu_write8(priv, REG_PBP, val8); dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); if (!macpower) { - ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM); + ret = fops->llt_init(priv); if (ret) { dev_warn(dev, "%s: LLT table init failed\n", __func__); goto exit; @@ -3997,12 +4001,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Chip specific quirks */ - priv->fops->usb_quirks(priv); + fops->usb_quirks(priv); /* * Enable TX report and TX report timer for 8723bu/8188eu/... */ - if (priv->fops->has_tx_report) { + if (fops->has_tx_report) { val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); val8 |= TX_REPORT_CTRL_TIMER_ENABLE; rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); @@ -4137,8 +4141,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); } - if (priv->fops->init_aggregation) - priv->fops->init_aggregation(priv); + if (fops->init_aggregation) + fops->init_aggregation(priv); /* * Enable CCK and OFDM block @@ -4155,7 +4159,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Start out with default power levels for channel 6, 20MHz */ - priv->fops->set_tx_power(priv, 1, false); + fops->set_tx_power(priv, 1, false); /* Let the 8051 take control of antenna setting */ if (priv->rtl_chip != RTL8192E) { @@ -4171,8 +4175,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0); - if (priv->fops->init_statistics) - priv->fops->init_statistics(priv); + if (fops->init_statistics) + fops->init_statistics(priv); if (priv->rtl_chip == RTL8192E) { /* @@ -4190,12 +4194,12 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8723a_phy_lc_calibrate(priv); - priv->fops->phy_iq_calibrate(priv); + fops->phy_iq_calibrate(priv); /* * This should enable thermal meter */ - if (priv->fops->gen2_thermal_meter) + if (fops->gen2_thermal_meter) rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER_8723B, 0x37cf8); else @@ -5371,7 +5375,8 @@ static void rtl8xxxu_int_complete(struct urb *urb) struct device *dev = &priv->udev->dev; int ret; - dev_dbg(dev, "%s: status %i\n", __func__, urb->status); + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_INTERRUPT) + dev_dbg(dev, "%s: status %i\n", __func__, urb->status); if (urb->status == 0) { usb_anchor_urb(urb, &priv->int_anchor); ret = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 3555a2f24285..315ccfb2dff5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -676,6 +676,7 @@ #define REG_SCH_TXCMD 0x05d0 /* define REG_FW_TSF_SYNC_CNT 0x04a0 */ +#define REG_SCH_TX_CMD 0x05f8 #define REG_FW_RESET_TSF_CNT_1 0x05fc #define REG_FW_RESET_TSF_CNT_0 0x05fd #define REG_FW_BCN_DIS_CNT 0x05fe diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index 7aee5ebb147d..f95760c13c56 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -765,7 +765,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed) mac->bw_40 = false; mac->bw_80 = false; RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + channel_type); break; } } diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index d12586d4f845..0dfa9eac3926 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -179,7 +179,8 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + rtlpci->const_support_pciaspm); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c index 9a64f9b703e5..18d979affc18 100644 --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -151,7 +151,7 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw, default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", state_toset); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c index 629125658b87..5360d5332359 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c @@ -334,7 +334,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum); @@ -405,7 +405,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c index 4ab6201daf1a..37d6efc3d240 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c @@ -355,9 +355,11 @@ void rtl88ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) *((u64 *)(val)) = tsf; break; } + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -571,7 +573,8 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -735,7 +738,7 @@ void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -2352,7 +2355,7 @@ void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c index b504bd092fc4..f05c2c674165 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c @@ -62,7 +62,7 @@ void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -100,7 +100,7 @@ void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c index 7498a1218cba..fffaa92eda81 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c @@ -1346,7 +1346,8 @@ static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -2128,7 +2129,7 @@ bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -2166,7 +2167,8 @@ static void rtl88e_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -2319,7 +2321,7 @@ static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw, } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c index 43fcb25c885f..7d152466152b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c @@ -352,7 +352,7 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } @@ -456,7 +456,7 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c index 60ab2ec4f4ef..27e3d5f9ca34 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c @@ -910,7 +910,8 @@ bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -1567,7 +1568,7 @@ bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -1605,7 +1606,8 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c index 244607951e28..a47be73a0980 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c @@ -141,9 +141,11 @@ void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } @@ -367,7 +369,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -2154,7 +2157,7 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c index 8283e9b27639..24e483ba3fa4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c @@ -62,7 +62,7 @@ void rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -97,7 +97,7 @@ void rtl92ce_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c index 1ee5a6ae9960..46d0d945f283 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c @@ -300,12 +300,9 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, } break; case RF90_PATH_C: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); - break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpath); break; default: break; @@ -554,7 +551,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c index 8789752f8143..ae8f055483fa 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c @@ -1560,7 +1560,7 @@ void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } @@ -1931,7 +1931,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c index 75a2deb23af1..8514ab652520 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c @@ -62,7 +62,7 @@ void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -95,7 +95,7 @@ void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c index c972fa50926d..4b2976465905 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c @@ -277,12 +277,9 @@ bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, } break; case RF90_PATH_C: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); - break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpath); break; default: break; @@ -517,7 +514,7 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c index 62ef8209718f..8de29cc3ced0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c @@ -435,7 +435,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", boxnum); break; } isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum); @@ -512,7 +512,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", cmd_len); break; } bwrite_success = true; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c index 57205514801c..d91f8bbfe7a0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c @@ -164,9 +164,11 @@ void rtl92de_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) case HW_VAR_INT_AC: *((bool *)(val)) = rtlpriv->dm.disable_tx_int; break; + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } @@ -361,7 +363,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -502,7 +505,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } @@ -2171,7 +2174,7 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c index 76a57ae4af3e..811ba57eb9bb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c @@ -71,7 +71,7 @@ void rtl92de_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -106,7 +106,7 @@ void rtl92de_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index 2a4810d32182..2a1edfd21b96 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -836,12 +836,9 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, } break; case RF90_PATH_C: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); - break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpath); break; } return true; @@ -2850,7 +2847,8 @@ static bool _rtl92d_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } break; @@ -2963,7 +2961,8 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -2994,7 +2993,7 @@ bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -3182,7 +3181,7 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c index 0708eedd9671..b3f6a9ed15d4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c @@ -344,7 +344,7 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } @@ -433,7 +433,7 @@ static void _rtl92ee_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c index b07af8d15273..ebf663e1a81a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c @@ -338,9 +338,11 @@ void rtl92ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) *((u64 *)(val)) = tsf; } break; + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -566,7 +568,8 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "switch case not process\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -685,7 +688,7 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -2463,7 +2466,7 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, - "switch case not process\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c index 8388e371c8e2..47da05dd3076 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/led.c @@ -61,7 +61,7 @@ void rtl92ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -91,7 +91,7 @@ void rtl92ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c index beafc9a10ad8..5ad7e753c357 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c @@ -1927,7 +1927,8 @@ static bool _rtl92ee_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -3001,7 +3002,7 @@ bool rtl92ee_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -3041,7 +3042,8 @@ static void rtl92ee_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -3187,7 +3189,7 @@ static bool _rtl92ee_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c index ddfa0aee5bf8..52e4430edb54 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c @@ -77,9 +77,11 @@ void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) *((bool *)(val)) = rtlpriv->dm.current_mrc_switch; break; } + case HAL_DEF_WOWLAN: + break; default: { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } } @@ -297,7 +299,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -433,7 +436,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", variable); break; } @@ -2465,7 +2468,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c index 44949b5cbb87..9849cb988186 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c @@ -68,7 +68,7 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -104,7 +104,7 @@ void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c index 881821f4e243..4bb75581ab38 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c @@ -442,7 +442,8 @@ static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -648,7 +649,7 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c index b7c0d38ee5b5..1186755e55b8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c @@ -124,7 +124,7 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } @@ -230,7 +230,7 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c index ba30efc2d195..f8be0bd7e326 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c @@ -141,9 +141,11 @@ void rtl8723e_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", variable); break; } } @@ -366,7 +368,8 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -546,7 +549,7 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", variable); break; } } @@ -2225,7 +2228,7 @@ void rtl8723e_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c index 13173351cbfd..c7be9342136c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c @@ -63,7 +63,7 @@ void rtl8723e_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -105,7 +105,7 @@ void rtl8723e_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c index 601b78efedfb..17b58cb32d55 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c @@ -1023,7 +1023,8 @@ static bool _rtl8723e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -1499,7 +1500,7 @@ bool rtl8723e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -1536,7 +1537,8 @@ static void rtl8723e_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -1682,7 +1684,7 @@ static bool _rtl8723e_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c index d5da0f3c1217..8c5c27ce8e05 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c @@ -122,7 +122,7 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } @@ -195,7 +195,7 @@ static void _rtl8723be_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index 82e4476cab23..aba60c3145c5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -348,9 +348,11 @@ void rtl8723be_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) *((u64 *)(val)) = tsf; } break; + case HAL_DEF_WOWLAN: + break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -607,7 +609,8 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -723,8 +726,7 @@ void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process %x\n", - variable); + "switch case %#x not processed\n", variable); break; } } @@ -2565,7 +2567,7 @@ void rtl8723be_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c index 4196efb723a2..497913eb3b37 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c @@ -58,7 +58,7 @@ void rtl8723be_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -100,7 +100,7 @@ void rtl8723be_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c index 285818df149b..3cc2232f25ca 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c @@ -837,7 +837,7 @@ bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", rfpath); break; } return true; @@ -1507,7 +1507,8 @@ static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + currentcmd->cmdid); break; } @@ -2515,7 +2516,7 @@ bool rtl8723be_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -2553,7 +2554,8 @@ static void rtl8723be_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -2705,7 +2707,7 @@ static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw, default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c index a4fc70e8c9c0..b665446351a4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c @@ -392,7 +392,7 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", boxnum); break; } @@ -481,7 +481,7 @@ static void _rtl8821ae_fill_h2c_command(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", cmd_len); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c index 0cddf1ad0fff..1281ebe0c30a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c @@ -480,7 +480,7 @@ void rtl8821ae_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -671,7 +671,8 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", + e_aci); break; } } @@ -800,7 +801,7 @@ void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process %x\n", variable); + "switch case %#x not processed\n", variable); break; } } @@ -3934,7 +3935,7 @@ void rtl8821ae_set_key(struct ieee80211_hw *hw, u32 key_index, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", enc_algo); enc_algo = CAM_TKIP; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c index ba1946a0280e..fcb3b28c6b8f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/led.c @@ -60,7 +60,7 @@ void rtl8821ae_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = true; @@ -133,7 +133,7 @@ void rtl8821ae_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, - "switch case not process\n"); + "switch case %#x not processed\n", pled->ledpin); break; } pled->ledon = false; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index a71bfe38e7e1..5dad402171c2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -2063,12 +2063,9 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, } break; case RF90_PATH_C: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); - break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", rfpath); break; } return true; @@ -2133,16 +2130,10 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, break; case RF90_PATH_B: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); - break; case RF90_PATH_C: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); - break; case RF90_PATH_D: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", rfpath); break; } return true; @@ -4670,7 +4661,7 @@ bool rtl8821ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", iotype); break; } } while (false); @@ -4714,7 +4705,8 @@ static void rtl8821ae_phy_set_io(struct ieee80211_hw *hw) break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", + rtlphy->current_io_type); break; } rtlphy->set_io_inprogress = false; @@ -4820,7 +4812,7 @@ static bool _rtl8821ae_phy_set_rf_power_state(struct ieee80211_hw *hw, break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not process\n"); + "switch case %#x not processed\n", rfpwr_state); bresult = false; break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index c5086c2229aa..595f7d5d091a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -394,110 +394,110 @@ enum io_type { }; enum hw_variables { - HW_VAR_ETHER_ADDR, - HW_VAR_MULTICAST_REG, - HW_VAR_BASIC_RATE, - HW_VAR_BSSID, - HW_VAR_MEDIA_STATUS, - HW_VAR_SECURITY_CONF, - HW_VAR_BEACON_INTERVAL, - HW_VAR_ATIM_WINDOW, - HW_VAR_LISTEN_INTERVAL, - HW_VAR_CS_COUNTER, - HW_VAR_DEFAULTKEY0, - HW_VAR_DEFAULTKEY1, - HW_VAR_DEFAULTKEY2, - HW_VAR_DEFAULTKEY3, - HW_VAR_SIFS, - HW_VAR_R2T_SIFS, - HW_VAR_DIFS, - HW_VAR_EIFS, - HW_VAR_SLOT_TIME, - HW_VAR_ACK_PREAMBLE, - HW_VAR_CW_CONFIG, - HW_VAR_CW_VALUES, - HW_VAR_RATE_FALLBACK_CONTROL, - HW_VAR_CONTENTION_WINDOW, - HW_VAR_RETRY_COUNT, - HW_VAR_TR_SWITCH, - HW_VAR_COMMAND, - HW_VAR_WPA_CONFIG, - HW_VAR_AMPDU_MIN_SPACE, - HW_VAR_SHORTGI_DENSITY, - HW_VAR_AMPDU_FACTOR, - HW_VAR_MCS_RATE_AVAILABLE, - HW_VAR_AC_PARAM, - HW_VAR_ACM_CTRL, - HW_VAR_DIS_Req_Qsize, - HW_VAR_CCX_CHNL_LOAD, - HW_VAR_CCX_NOISE_HISTOGRAM, - HW_VAR_CCX_CLM_NHM, - HW_VAR_TxOPLimit, - HW_VAR_TURBO_MODE, - HW_VAR_RF_STATE, - HW_VAR_RF_OFF_BY_HW, - HW_VAR_BUS_SPEED, - HW_VAR_SET_DEV_POWER, - - HW_VAR_RCR, - HW_VAR_RATR_0, - HW_VAR_RRSR, - HW_VAR_CPU_RST, - HW_VAR_CHECK_BSSID, - HW_VAR_LBK_MODE, - HW_VAR_AES_11N_FIX, - HW_VAR_USB_RX_AGGR, - HW_VAR_USER_CONTROL_TURBO_MODE, - HW_VAR_RETRY_LIMIT, - HW_VAR_INIT_TX_RATE, - HW_VAR_TX_RATE_REG, - HW_VAR_EFUSE_USAGE, - HW_VAR_EFUSE_BYTES, - HW_VAR_AUTOLOAD_STATUS, - HW_VAR_RF_2R_DISABLE, - HW_VAR_SET_RPWM, - HW_VAR_H2C_FW_PWRMODE, - HW_VAR_H2C_FW_JOINBSSRPT, - HW_VAR_H2C_FW_MEDIASTATUSRPT, - HW_VAR_H2C_FW_P2P_PS_OFFLOAD, - HW_VAR_FW_PSMODE_STATUS, - HW_VAR_INIT_RTS_RATE, - HW_VAR_RESUME_CLK_ON, - HW_VAR_FW_LPS_ACTION, - HW_VAR_1X1_RECV_COMBINE, - HW_VAR_STOP_SEND_BEACON, - HW_VAR_TSF_TIMER, - HW_VAR_IO_CMD, - - HW_VAR_RF_RECOVERY, - HW_VAR_H2C_FW_UPDATE_GTK, - HW_VAR_WF_MASK, - HW_VAR_WF_CRC, - HW_VAR_WF_IS_MAC_ADDR, - HW_VAR_H2C_FW_OFFLOAD, - HW_VAR_RESET_WFCRC, - - HW_VAR_HANDLE_FW_C2H, - HW_VAR_DL_FW_RSVD_PAGE, - HW_VAR_AID, - HW_VAR_HW_SEQ_ENABLE, - HW_VAR_CORRECT_TSF, - HW_VAR_BCN_VALID, - HW_VAR_FWLPS_RF_ON, - HW_VAR_DUAL_TSF_RST, - HW_VAR_SWITCH_EPHY_WoWLAN, - HW_VAR_INT_MIGRATION, - HW_VAR_INT_AC, - HW_VAR_RF_TIMING, - - HAL_DEF_WOWLAN, - HW_VAR_MRC, - HW_VAR_KEEP_ALIVE, - HW_VAR_NAV_UPPER, - - HW_VAR_MGT_FILTER, - HW_VAR_CTRL_FILTER, - HW_VAR_DATA_FILTER, + HW_VAR_ETHER_ADDR = 0x0, + HW_VAR_MULTICAST_REG = 0x1, + HW_VAR_BASIC_RATE = 0x2, + HW_VAR_BSSID = 0x3, + HW_VAR_MEDIA_STATUS= 0x4, + HW_VAR_SECURITY_CONF= 0x5, + HW_VAR_BEACON_INTERVAL = 0x6, + HW_VAR_ATIM_WINDOW = 0x7, + HW_VAR_LISTEN_INTERVAL = 0x8, + HW_VAR_CS_COUNTER = 0x9, + HW_VAR_DEFAULTKEY0 = 0xa, + HW_VAR_DEFAULTKEY1 = 0xb, + HW_VAR_DEFAULTKEY2 = 0xc, + HW_VAR_DEFAULTKEY3 = 0xd, + HW_VAR_SIFS = 0xe, + HW_VAR_R2T_SIFS = 0xf, + HW_VAR_DIFS = 0x10, + HW_VAR_EIFS = 0x11, + HW_VAR_SLOT_TIME = 0x12, + HW_VAR_ACK_PREAMBLE = 0x13, + HW_VAR_CW_CONFIG = 0x14, + HW_VAR_CW_VALUES = 0x15, + HW_VAR_RATE_FALLBACK_CONTROL= 0x16, + HW_VAR_CONTENTION_WINDOW = 0x17, + HW_VAR_RETRY_COUNT = 0x18, + HW_VAR_TR_SWITCH = 0x19, + HW_VAR_COMMAND = 0x1a, + HW_VAR_WPA_CONFIG = 0x1b, + HW_VAR_AMPDU_MIN_SPACE = 0x1c, + HW_VAR_SHORTGI_DENSITY = 0x1d, + HW_VAR_AMPDU_FACTOR = 0x1e, + HW_VAR_MCS_RATE_AVAILABLE = 0x1f, + HW_VAR_AC_PARAM = 0x20, + HW_VAR_ACM_CTRL = 0x21, + HW_VAR_DIS_Req_Qsize = 0x22, + HW_VAR_CCX_CHNL_LOAD = 0x23, + HW_VAR_CCX_NOISE_HISTOGRAM = 0x24, + HW_VAR_CCX_CLM_NHM = 0x25, + HW_VAR_TxOPLimit = 0x26, + HW_VAR_TURBO_MODE = 0x27, + HW_VAR_RF_STATE = 0x28, + HW_VAR_RF_OFF_BY_HW = 0x29, + HW_VAR_BUS_SPEED = 0x2a, + HW_VAR_SET_DEV_POWER = 0x2b, + + HW_VAR_RCR = 0x2c, + HW_VAR_RATR_0 = 0x2d, + HW_VAR_RRSR = 0x2e, + HW_VAR_CPU_RST = 0x2f, + HW_VAR_CHECK_BSSID = 0x30, + HW_VAR_LBK_MODE = 0x31, + HW_VAR_AES_11N_FIX = 0x32, + HW_VAR_USB_RX_AGGR = 0x33, + HW_VAR_USER_CONTROL_TURBO_MODE = 0x34, + HW_VAR_RETRY_LIMIT = 0x35, + HW_VAR_INIT_TX_RATE = 0x36, + HW_VAR_TX_RATE_REG = 0x37, + HW_VAR_EFUSE_USAGE = 0x38, + HW_VAR_EFUSE_BYTES = 0x39, + HW_VAR_AUTOLOAD_STATUS = 0x3a, + HW_VAR_RF_2R_DISABLE = 0x3b, + HW_VAR_SET_RPWM = 0x3c, + HW_VAR_H2C_FW_PWRMODE = 0x3d, + HW_VAR_H2C_FW_JOINBSSRPT = 0x3e, + HW_VAR_H2C_FW_MEDIASTATUSRPT = 0x3f, + HW_VAR_H2C_FW_P2P_PS_OFFLOAD = 0x40, + HW_VAR_FW_PSMODE_STATUS = 0x41, + HW_VAR_INIT_RTS_RATE = 0x42, + HW_VAR_RESUME_CLK_ON = 0x43, + HW_VAR_FW_LPS_ACTION = 0x44, + HW_VAR_1X1_RECV_COMBINE = 0x45, + HW_VAR_STOP_SEND_BEACON = 0x46, + HW_VAR_TSF_TIMER = 0x47, + HW_VAR_IO_CMD = 0x48, + + HW_VAR_RF_RECOVERY = 0x49, + HW_VAR_H2C_FW_UPDATE_GTK = 0x4a, + HW_VAR_WF_MASK = 0x4b, + HW_VAR_WF_CRC = 0x4c, + HW_VAR_WF_IS_MAC_ADDR = 0x4d, + HW_VAR_H2C_FW_OFFLOAD = 0x4e, + HW_VAR_RESET_WFCRC = 0x4f, + + HW_VAR_HANDLE_FW_C2H = 0x50, + HW_VAR_DL_FW_RSVD_PAGE = 0x51, + HW_VAR_AID = 0x52, + HW_VAR_HW_SEQ_ENABLE = 0x53, + HW_VAR_CORRECT_TSF = 0x54, + HW_VAR_BCN_VALID = 0x55, + HW_VAR_FWLPS_RF_ON = 0x56, + HW_VAR_DUAL_TSF_RST = 0x57, + HW_VAR_SWITCH_EPHY_WoWLAN = 0x58, + HW_VAR_INT_MIGRATION = 0x59, + HW_VAR_INT_AC = 0x5a, + HW_VAR_RF_TIMING = 0x5b, + + HAL_DEF_WOWLAN = 0x5c, + HW_VAR_MRC = 0x5d, + HW_VAR_KEEP_ALIVE = 0x5e, + HW_VAR_NAV_UPPER = 0x5f, + + HW_VAR_MGT_FILTER = 0x60, + HW_VAR_CTRL_FILTER = 0x61, + HW_VAR_DATA_FILTER = 0x62, }; enum rt_media_status { diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 00a04dfc03d1..06d6943b257c 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1397,25 +1397,24 @@ out: return ret; } -#define WL18XX_CONF_FILE_NAME "ti-connectivity/wl18xx-conf.bin" - static int wl18xx_load_conf_file(struct device *dev, struct wlcore_conf *conf, - struct wl18xx_priv_conf *priv_conf) + struct wl18xx_priv_conf *priv_conf, + const char *file) { struct wlcore_conf_file *conf_file; const struct firmware *fw; int ret; - ret = request_firmware(&fw, WL18XX_CONF_FILE_NAME, dev); + ret = request_firmware(&fw, file, dev); if (ret < 0) { wl1271_error("could not get configuration binary %s: %d", - WL18XX_CONF_FILE_NAME, ret); + file, ret); return ret; } if (fw->size != WL18XX_CONF_SIZE) { - wl1271_error("configuration binary file size is wrong, expected %zu got %zu", - WL18XX_CONF_SIZE, fw->size); + wl1271_error("%s configuration binary size is wrong, expected %zu got %zu", + file, WL18XX_CONF_SIZE, fw->size); ret = -EINVAL; goto out_release; } @@ -1448,9 +1447,12 @@ out_release: static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) { + struct platform_device *pdev = wl->pdev; + struct wlcore_platdev_data *pdata = dev_get_platdata(&pdev->dev); struct wl18xx_priv *priv = wl->priv; - if (wl18xx_load_conf_file(dev, &wl->conf, &priv->conf) < 0) { + if (wl18xx_load_conf_file(dev, &wl->conf, &priv->conf, + pdata->family->cfg_name) < 0) { wl1271_warning("falling back to default config"); /* apply driver default configuration */ @@ -2141,4 +2143,3 @@ MODULE_PARM_DESC(num_rx_desc_param, MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>"); MODULE_FIRMWARE(WL18XX_FW_NAME); -MODULE_FIRMWARE(WL18XX_CONF_FILE_NAME); diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c index f75d30444117..f00509ea8aca 100644 --- a/drivers/net/wireless/ti/wlcore/boot.c +++ b/drivers/net/wireless/ti/wlcore/boot.c @@ -282,6 +282,9 @@ EXPORT_SYMBOL_GPL(wlcore_boot_upload_firmware); int wlcore_boot_upload_nvs(struct wl1271 *wl) { + struct platform_device *pdev = wl->pdev; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); + const char *nvs_name = "unknown"; size_t nvs_len, burst_len; int i; u32 dest_addr, val; @@ -293,6 +296,9 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl) return -ENODEV; } + if (pdev_data && pdev_data->family) + nvs_name = pdev_data->family->nvs_name; + if (wl->quirks & WLCORE_QUIRK_LEGACY_NVS) { struct wl1271_nvs_file *nvs = (struct wl1271_nvs_file *)wl->nvs; @@ -310,8 +316,9 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl) if (wl->nvs_len != sizeof(struct wl1271_nvs_file) && (wl->nvs_len != WL1271_INI_LEGACY_NVS_FILE_SIZE || wl->enable_11a)) { - wl1271_error("nvs size is not as expected: %zu != %zu", - wl->nvs_len, sizeof(struct wl1271_nvs_file)); + wl1271_error("%s size is not as expected: %zu != %zu", + nvs_name, wl->nvs_len, + sizeof(struct wl1271_nvs_file)); kfree(wl->nvs); wl->nvs = NULL; wl->nvs_len = 0; @@ -328,8 +335,8 @@ int wlcore_boot_upload_nvs(struct wl1271 *wl) if (nvs->general_params.dual_mode_select) wl->enable_11a = true; } else { - wl1271_error("nvs size is not as expected: %zu != %zu", - wl->nvs_len, + wl1271_error("%s size is not as expected: %zu != %zu", + nvs_name, wl->nvs_len, sizeof(struct wl128x_nvs_file)); kfree(wl->nvs); wl->nvs = NULL; diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index ef6c15b952cc..471521a0db7b 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -6413,9 +6413,12 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) goto out; } wl->nvs_len = fw->size; - } else { + } else if (pdev_data->family->nvs_name) { wl1271_debug(DEBUG_BOOT, "Could not get nvs file %s", - WL12XX_NVS_NAME); + pdev_data->family->nvs_name); + wl->nvs = NULL; + wl->nvs_len = 0; + } else { wl->nvs = NULL; wl->nvs_len = 0; } @@ -6510,21 +6513,29 @@ out: int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev) { - int ret; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); + const char *nvs_name; + int ret = 0; - if (!wl->ops || !wl->ptable) + if (!wl->ops || !wl->ptable || !pdev_data) return -EINVAL; wl->dev = &pdev->dev; wl->pdev = pdev; platform_set_drvdata(pdev, wl); - ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, - WL12XX_NVS_NAME, &pdev->dev, GFP_KERNEL, - wl, wlcore_nvs_cb); - if (ret < 0) { - wl1271_error("request_firmware_nowait failed: %d", ret); - complete_all(&wl->nvs_loading_complete); + if (pdev_data->family && pdev_data->family->nvs_name) { + nvs_name = pdev_data->family->nvs_name; + ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, + nvs_name, &pdev->dev, GFP_KERNEL, + wl, wlcore_nvs_cb); + if (ret < 0) { + wl1271_error("request_firmware_nowait failed for %s: %d", + nvs_name, ret); + complete_all(&wl->nvs_loading_complete); + } + } else { + wlcore_nvs_cb(NULL, wl); } return ret; @@ -6533,9 +6544,11 @@ EXPORT_SYMBOL_GPL(wlcore_probe); int wlcore_remove(struct platform_device *pdev) { + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); struct wl1271 *wl = platform_get_drvdata(pdev); - wait_for_completion(&wl->nvs_loading_complete); + if (pdev_data->family && pdev_data->family->nvs_name) + wait_for_completion(&wl->nvs_loading_complete); if (!wl->initialized) return 0; @@ -6572,4 +6585,3 @@ MODULE_PARM_DESC(no_recovery, "Prevent HW recovery. FW will remain stuck."); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>"); MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>"); -MODULE_FIRMWARE(WL12XX_NVS_NAME); diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 5839acbbc782..a6e94b1a12cb 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -216,17 +216,33 @@ static struct wl1271_if_operations sdio_ops = { }; #ifdef CONFIG_OF + +static const struct wilink_family_data wl127x_data = { + .name = "wl127x", + .nvs_name = "ti-connectivity/wl127x-nvs.bin", +}; + +static const struct wilink_family_data wl128x_data = { + .name = "wl128x", + .nvs_name = "ti-connectivity/wl128x-nvs.bin", +}; + +static const struct wilink_family_data wl18xx_data = { + .name = "wl18xx", + .cfg_name = "ti-connectivity/wl18xx-conf.bin", +}; + static const struct of_device_id wlcore_sdio_of_match_table[] = { - { .compatible = "ti,wl1271" }, - { .compatible = "ti,wl1273" }, - { .compatible = "ti,wl1281" }, - { .compatible = "ti,wl1283" }, - { .compatible = "ti,wl1801" }, - { .compatible = "ti,wl1805" }, - { .compatible = "ti,wl1807" }, - { .compatible = "ti,wl1831" }, - { .compatible = "ti,wl1835" }, - { .compatible = "ti,wl1837" }, + { .compatible = "ti,wl1271", .data = &wl127x_data }, + { .compatible = "ti,wl1273", .data = &wl127x_data }, + { .compatible = "ti,wl1281", .data = &wl128x_data }, + { .compatible = "ti,wl1283", .data = &wl128x_data }, + { .compatible = "ti,wl1801", .data = &wl18xx_data }, + { .compatible = "ti,wl1805", .data = &wl18xx_data }, + { .compatible = "ti,wl1807", .data = &wl18xx_data }, + { .compatible = "ti,wl1831", .data = &wl18xx_data }, + { .compatible = "ti,wl1835", .data = &wl18xx_data }, + { .compatible = "ti,wl1837", .data = &wl18xx_data }, { } }; @@ -234,9 +250,13 @@ static int wlcore_probe_of(struct device *dev, int *irq, struct wlcore_platdev_data *pdev_data) { struct device_node *np = dev->of_node; + const struct of_device_id *of_id; + + of_id = of_match_node(wlcore_sdio_of_match_table, np); + if (!of_id) + return -ENODEV; - if (!np || !of_match_node(wlcore_sdio_of_match_table, np)) - return -ENODATA; + pdev_data->family = of_id->data; *irq = irq_of_parse_and_map(np, 0); if (!*irq) { @@ -263,7 +283,7 @@ static int wlcore_probe_of(struct device *dev, int *irq, static int wl1271_probe(struct sdio_func *func, const struct sdio_device_id *id) { - struct wlcore_platdev_data pdev_data; + struct wlcore_platdev_data *pdev_data; struct wl12xx_sdio_glue *glue; struct resource res[1]; mmc_pm_flag_t mmcflags; @@ -275,14 +295,15 @@ static int wl1271_probe(struct sdio_func *func, if (func->num != 0x02) return -ENODEV; - memset(&pdev_data, 0x00, sizeof(pdev_data)); - pdev_data.if_ops = &sdio_ops; + pdev_data = devm_kzalloc(&func->dev, sizeof(*pdev_data), GFP_KERNEL); + if (!pdev_data) + return -ENOMEM; - glue = kzalloc(sizeof(*glue), GFP_KERNEL); - if (!glue) { - dev_err(&func->dev, "can't allocate glue\n"); - goto out; - } + pdev_data->if_ops = &sdio_ops; + + glue = devm_kzalloc(&func->dev, sizeof(*glue), GFP_KERNEL); + if (!glue) + return -ENOMEM; glue->dev = &func->dev; @@ -292,16 +313,16 @@ static int wl1271_probe(struct sdio_func *func, /* Use block mode for transferring over one block size of data */ func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; - ret = wlcore_probe_of(&func->dev, &irq, &pdev_data); + ret = wlcore_probe_of(&func->dev, &irq, pdev_data); if (ret) - goto out_free_glue; + goto out; /* if sdio can keep power while host is suspended, enable wow */ mmcflags = sdio_get_host_pm_caps(func); dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags); if (mmcflags & MMC_PM_KEEP_POWER) - pdev_data.pwr_in_suspend = true; + pdev_data->pwr_in_suspend = true; sdio_set_drvdata(func, glue); @@ -323,7 +344,7 @@ static int wl1271_probe(struct sdio_func *func, if (!glue->core) { dev_err(glue->dev, "can't allocate platform_device"); ret = -ENOMEM; - goto out_free_glue; + goto out; } glue->core->dev.parent = &func->dev; @@ -341,8 +362,8 @@ static int wl1271_probe(struct sdio_func *func, goto out_dev_put; } - ret = platform_device_add_data(glue->core, &pdev_data, - sizeof(pdev_data)); + ret = platform_device_add_data(glue->core, pdev_data, + sizeof(*pdev_data)); if (ret) { dev_err(glue->dev, "can't add platform data\n"); goto out_dev_put; @@ -358,9 +379,6 @@ static int wl1271_probe(struct sdio_func *func, out_dev_put: platform_device_put(glue->core); -out_free_glue: - kfree(glue); - out: return ret; } diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 0ed526e4c0df..f949ad2bd898 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -79,19 +79,19 @@ #define WSPI_MAX_NUM_OF_CHUNKS \ ((SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) + 1) - -struct wilink_familiy_data { - char name[8]; +static const struct wilink_family_data wl127x_data = { + .name = "wl127x", + .nvs_name = "ti-connectivity/wl127x-nvs.bin", }; -static const struct wilink_familiy_data *wilink_data; - -static const struct wilink_familiy_data wl18xx_data = { - .name = "wl18xx", +static const struct wilink_family_data wl128x_data = { + .name = "wl128x", + .nvs_name = "ti-connectivity/wl128x-nvs.bin", }; -static const struct wilink_familiy_data wl12xx_data = { - .name = "wl12xx", +static const struct wilink_family_data wl18xx_data = { + .name = "wl18xx", + .cfg_name = "ti-connectivity/wl18xx-conf.bin", }; struct wl12xx_spi_glue { @@ -429,10 +429,10 @@ static struct wl1271_if_operations spi_ops = { }; static const struct of_device_id wlcore_spi_of_match_table[] = { - { .compatible = "ti,wl1271", .data = &wl12xx_data}, - { .compatible = "ti,wl1273", .data = &wl12xx_data}, - { .compatible = "ti,wl1281", .data = &wl12xx_data}, - { .compatible = "ti,wl1283", .data = &wl12xx_data}, + { .compatible = "ti,wl1271", .data = &wl127x_data}, + { .compatible = "ti,wl1273", .data = &wl127x_data}, + { .compatible = "ti,wl1281", .data = &wl128x_data}, + { .compatible = "ti,wl1283", .data = &wl128x_data}, { .compatible = "ti,wl1801", .data = &wl18xx_data}, { .compatible = "ti,wl1805", .data = &wl18xx_data}, { .compatible = "ti,wl1807", .data = &wl18xx_data}, @@ -460,9 +460,9 @@ static int wlcore_probe_of(struct spi_device *spi, struct wl12xx_spi_glue *glue, if (!of_id) return -ENODEV; - wilink_data = of_id->data; - dev_info(&spi->dev, "selected chip familiy is %s\n", - wilink_data->name); + pdev_data->family = of_id->data; + dev_info(&spi->dev, "selected chip family is %s\n", + pdev_data->family->name); if (of_find_property(dt_node, "clock-xtal", NULL)) pdev_data->ref_clock_xtal = true; @@ -479,13 +479,15 @@ static int wlcore_probe_of(struct spi_device *spi, struct wl12xx_spi_glue *glue, static int wl1271_probe(struct spi_device *spi) { struct wl12xx_spi_glue *glue; - struct wlcore_platdev_data pdev_data; + struct wlcore_platdev_data *pdev_data; struct resource res[1]; int ret; - memset(&pdev_data, 0x00, sizeof(pdev_data)); + pdev_data = devm_kzalloc(&spi->dev, sizeof(*pdev_data), GFP_KERNEL); + if (!pdev_data) + return -ENOMEM; - pdev_data.if_ops = &spi_ops; + pdev_data->if_ops = &spi_ops; glue = devm_kzalloc(&spi->dev, sizeof(*glue), GFP_KERNEL); if (!glue) { @@ -509,7 +511,7 @@ static int wl1271_probe(struct spi_device *spi) return PTR_ERR(glue->reg); } - ret = wlcore_probe_of(spi, glue, &pdev_data); + ret = wlcore_probe_of(spi, glue, pdev_data); if (ret) { dev_err(glue->dev, "can't get device tree parameters (%d)\n", ret); @@ -522,7 +524,7 @@ static int wl1271_probe(struct spi_device *spi) return ret; } - glue->core = platform_device_alloc(wilink_data->name, + glue->core = platform_device_alloc(pdev_data->family->name, PLATFORM_DEVID_AUTO); if (!glue->core) { dev_err(glue->dev, "can't allocate platform_device\n"); @@ -543,8 +545,8 @@ static int wl1271_probe(struct spi_device *spi) goto out_dev_put; } - ret = platform_device_add_data(glue->core, &pdev_data, - sizeof(pdev_data)); + ret = platform_device_add_data(glue->core, pdev_data, + sizeof(*pdev_data)); if (ret) { dev_err(glue->dev, "can't add platform data\n"); goto out_dev_put; diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 0277ae508b8a..e840985385fc 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -35,12 +35,11 @@ #include "conf.h" #include "ini.h" -/* - * wl127x and wl128x are using the same NVS file name. However, the - * ini parameters between them are different. The driver validates - * the correct NVS size in wl1271_boot_upload_nvs(). - */ -#define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin" +struct wilink_family_data { + const char *name; + const char *nvs_name; /* wl12xx nvs file */ + const char *cfg_name; /* wl18xx cfg file */ +}; #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) @@ -208,6 +207,7 @@ struct wl1271_if_operations { struct wlcore_platdev_data { struct wl1271_if_operations *if_ops; + const struct wilink_family_data *family; bool ref_clock_xtal; /* specify whether the clock is XTAL or not */ u32 ref_clock_freq; /* in Hertz */ |