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2016-10-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds220-2684/+6643
Pull networking updates from David Miller: 1) BBR TCP congestion control, from Neal Cardwell, Yuchung Cheng and co. at Google. https://lwn.net/Articles/701165/ 2) Do TCP Small Queues for retransmits, from Eric Dumazet. 3) Support collect_md mode for all IPV4 and IPV6 tunnels, from Alexei Starovoitov. 4) Allow cls_flower to classify packets in ip tunnels, from Amir Vadai. 5) Support DSA tagging in older mv88e6xxx switches, from Andrew Lunn. 6) Support GMAC protocol in iwlwifi mwm, from Ayala Beker. 7) Support ndo_poll_controller in mlx5, from Calvin Owens. 8) Move VRF processing to an output hook and allow l3mdev to be loopback, from David Ahern. 9) Support SOCK_DESTROY for UDP sockets. Also from David Ahern. 10) Congestion control in RXRPC, from David Howells. 11) Support geneve RX offload in ixgbe, from Emil Tantilov. 12) When hitting pressure for new incoming TCP data SKBs, perform a partial rathern than a full purge of the OFO queue (which could be huge). From Eric Dumazet. 13) Convert XFRM state and policy lookups to RCU, from Florian Westphal. 14) Support RX network flow classification to igb, from Gangfeng Huang. 15) Hardware offloading of eBPF in nfp driver, from Jakub Kicinski. 16) New skbmod packet action, from Jamal Hadi Salim. 17) Remove some inefficiencies in snmp proc output, from Jia He. 18) Add FIB notifications to properly propagate route changes to hardware which is doing forwarding offloading. From Jiri Pirko. 19) New dsa driver for qca8xxx chips, from John Crispin. 20) Implement RFC7559 ipv6 router solicitation backoff, from Maciej Żenczykowski. 21) Add L3 mode to ipvlan, from Mahesh Bandewar. 22) Support 802.1ad in mlx4, from Moshe Shemesh. 23) Support hardware LRO in mediatek driver, from Nelson Chang. 24) Add TC offloading to mlx5, from Or Gerlitz. 25) Convert various drivers to ethtool ksettings interfaces, from Philippe Reynes. 26) TX max rate limiting for cxgb4, from Rahul Lakkireddy. 27) NAPI support for ath10k, from Rajkumar Manoharan. 28) Support XDP in mlx5, from Rana Shahout and Saeed Mahameed. 29) UDP replicast support in TIPC, from Richard Alpe. 30) Per-queue statistics for qed driver, from Sudarsana Reddy Kalluru. 31) Support BQL in thunderx driver, from Sunil Goutham. 32) TSO support in alx driver, from Tobias Regnery. 33) Add stream parser engine and use it in kcm. 34) Support async DHCP replies in ipconfig module, from Uwe Kleine-König. 35) DSA port fast aging for mv88e6xxx driver, from Vivien Didelot. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1715 commits) mlxsw: switchx2: Fix misuse of hard_header_len mlxsw: spectrum: Fix misuse of hard_header_len net/faraday: Stop NCSI device on shutdown net/ncsi: Introduce ncsi_stop_dev() net/ncsi: Rework the channel monitoring net/ncsi: Allow to extend NCSI request properties net/ncsi: Rework request index allocation net/ncsi: Don't probe on the reserved channel ID (0x1f) net/ncsi: Introduce NCSI_RESERVED_CHANNEL net/ncsi: Avoid unused-value build warning from ia64-linux-gcc net: Add netdev all_adj_list refcnt propagation to fix panic net: phy: Add Edge-rate driver for Microsemi PHYs. vmxnet3: Wake queue from reset work i40e: avoid NULL pointer dereference and recursive errors on early PCI error qed: Add RoCE ll2 & GSI support qed: Add support for memory registeration verbs qed: Add support for QP verbs qed: PD,PKEY and CQ verb support qed: Add support for RoCE hw init qede: Add qedr framework ...
2016-10-03Merge tag 'driver-core-4.9-rc1' of ↵Linus Torvalds3-6/+12
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here are the "big" driver core patches for 4.9-rc1. Also in here are a number of debugfs fixes that cropped up due to the changes that happened in 4.8 for that filesystem. Overall, nothing major, just a few fixes and cleanups. All of these have been in linux-next with no reported issues" * tag 'driver-core-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (23 commits) drivers: dma-coherent: Move spinlock in dma_alloc_from_coherent() drivers: dma-coherent: Fix DMA coherent size for less than page MAINTAINERS: extend firmware_class maintainer list debugfs: propagate release() call result driver-core: platform: Catch errors from calls to irq_get_irq_data sysfs print name of undiscoverable attribute group carl9170: fix debugfs crashes b43legacy: fix debugfs crash b43: fix debugfs crash debugfs: introduce a public file_operations accessor device core: Remove deprecated create_singlethread_workqueue drivers/base dmam_declare_coherent_memory leaks platform: don't return 0 from platform_get_irq[_byname]() on error cpu: clean up register_cpu func dma-mapping: use vma_pages(). drivers: dma-coherent: use vma_pages(). attribute_container: Fix typo base: soc: make it explicitly non-modular drivers: base: dma-mapping: page align the size when unmap_kernel_range platform driver: fix use-after-free in platform_device_del() ...
2016-09-30Merge tag 'wireless-drivers-next-for-davem-2016-09-29' of ↵David S. Miller121-1434/+2381
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>
2016-09-28Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo14-118/+89
ath.git patches for 4.9. Major changes: ath9k * disable RNG by default
2016-09-28ath6kl: fix return value in ath6kl_wmi_set_pvb_cmdChaehyun Lim1-1/+1
When building with W=1, we got one warning as belows: drivers/net/wireless/ath/ath6kl/wmi.c:3509:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] At the end of ath6kl_wmi_set_pvb_cmd, it is returned by 0 regardless of return value of ath6kl_wmi_cmd_send. This patch fixes return value from 0 to ret that has result of ath6kl_wmi_cmd_send execution. Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-28ath9k: disable RNG by defaultMiaoqing Pan1-1/+1
ath9k RNG will dominates all the noise sources from the real HW RNG, disable it by default. But we strongly recommand to enable it if the system without HW RNG, especially on embedded systems. Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Acked-by: Stephan Mueller <smueller@chronox.de> Acked-by: Stephan Mueller <smueller@chronox.de> Reviewed-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-28ath10k: fix copy engine 5 destination ring stuckRajkumar Manoharan1-0/+7
Firmware is running watchdog timer for tracking copy engine ring index and write index. Whenever both indices are stuck at same location for given duration, watchdog will be trigger to assert target. While updating copy engine destination ring write index, driver ensures that write index will not be same as read index by finding delta between these two indices (CE_RING_DELTA). HTT target to host copy engine (CE5) is special case where ring buffers will be reused and delta check is not applied while updating write index. In rare scenario, whenever CE5 ring is full, both indices will be referring same location and this is causing CE ring stuck issue as explained above. This issue is originally reported on IPQ4019 during long hour stress testing and during veriwave max clients testsuites. The same issue is also observed in other chips as well. Fix this by ensuring that write index is one less than read index which means that full ring is available for receiving data. Cc: stable@vger.kernel.org Tested-by: Tamizh chelvam <c_traja@qti.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-28ath10k: Ignore SWBA event for a vif if its marked for no beaconMohammed Shafi Shajakhan1-0/+6
Ignore processing further in SWBA event scheduled for a vif, if mac80211 has marked the particular vif for stop beaconing and brought the vdev down in 'ath10k_control_beaconing'. This should potentially avoid ath10k warning/error messages while running continuous wifi down/up with max number of vaps configured. Found this change during code walk through and going through other beacon configuration related functions in ath10k Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-28ath10k: fix error return code in ahbWei Yongjun1-0/+2
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in function ath10k_ahb_probe() or ath10k_ahb_resource_init(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27brcmfmac: use correct skb freeing helper when deleting flowringRafał Miłecki1-1/+8
Flowrings contain skbs waiting for transmission that were passed to us by netif. It means we checked every one of them looking for 802.1x Ethernet type. When deleting flowring we have to use freeing function that will check for 802.1x type as well. Freeing skbs without a proper check was leading to counter not being properly decreased. This was triggering a WARNING every time brcmf_netdev_wait_pend8021x was called. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Arend van Spriel <arend@broadcom.com> Cc: stable@vger.kernel.org # 4.5+ Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-27brcmfmac: replace WARNING on timeout with a simple error messageRafał Miłecki1-1/+2
Even with timeout increased to 950 ms we get WARNINGs from time to time. It mostly happens on A-MPDU stalls (e.g. when station goes out of range). It may take up to 5-10 secods for the firmware to recover and for that time it doesn't process packets. It's still useful to have a message on time out as it may indicate some firmware problem and incorrect key update. Raising a WARNING however wasn't really that necessary, it doesn't point to any driver bug anymore and backtrace wasn't much useful. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-27rtlwifi: Add explicit values to hw_variables enumLarry Finger1-104/+104
The entries in this enum may be referenced in debug output. Adding explicit values simplifies the lookup. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-27rtlwifi: Add HAL_DEF_WOWLAN case to *_get_hw() routinesLarry Finger7-0/+14
Only rtl8821ae implements WOWLAN; however, the other drivers may receive a call requesting information about this mode. The other drivers need to ignore the request rather than logging that the default branch of the switch statement has been reached. Reported by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-27rtlwifi: Add switch variable to 'switch case not processed' messagesJoe Perches38-123/+128
Help along debugging by showing what switch/case variable is not being processed in these messages. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-27Merge tag 'iwlwifi-next-for-kalle-2015-09-26' of ↵Kalle Valo21-204/+110
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * Some new HW IDs; * Small fix in CTDP error handling; * Remove support for older firmwares; * Clean-ups and a few simple fixes here and there.
2016-09-27ath10k: support up to 64 vdevsBen Greear1-1/+4
The (1 << x) - 1 trick won't work when you are trying to fill up all 64 bits, so add special case for that. Signed-off-by: Ben Greear <greearb@candelatech.com> [kvalo@qca.qualcomm.com: remove the sentence about moving limits] Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: document cycle count related countersBen Greear2-8/+8
They are not necessarily named in an intuitive manner, so at least add some comments to help the next person. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: fix typo in logging messageBen Greear1-1/+1
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap modeVasanthakumar Thiagarajan3-2/+18
Chipset from QCA99X0 onwards (QCA99X0, QCA9984, QCA4019 & future) rx_hdr_status is not padded to align in 4-byte boundary. Define a new hw_params field to handle different alignment behaviour between different hw. This patch fixes improper retrieval of rfc1042 header with QCA4019. This patch along with "ath10k: Properly remove padding from the start of rx payload" will fix traffic failure in ethernet decap mode for QCA4019. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: do not check if reset is NULLMasahiro Yamada1-15/+10
Since reset_control_get() never returns NULL, we can use IS_ERR() instead of IS_ERR_OR_NULL(). The return statements can be simpler as well. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: use devm_reset_control_get() instead of reset_control_get()Masahiro Yamada1-46/+10
Use the managed variant of reset_control_get() to simplify the failure path and the .remove callback. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: use devm_clk_get() instead of clk_get()Masahiro Yamada1-28/+6
Use the managed variant of clk_get() to simplify the failure path and the .remove callback. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-27ath10k: spelling and miscellaneous neateningJoe Perches6-20/+20
Correct some trivial comment typos. Remove unnecessary parentheses in a long line. Signed-off-by: Joe Perches <joe@perches.com> [kvalo@qca.qualcomm.com: drop the change for return] Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-09-26iwlwifi: mvm: initialise ADD_STA before sending it to the firmwareEmmanuel Grumbach1-1/+1
When we unshare a queue, the ADD_STA was not properly initialised. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-26iwlwifi: allow error table address new rangeSara Sharon1-1/+1
The firmware has a new smart linker, and this table can now be in ICCM or in SMEM. It is not hardcoded, but depends on code size. Allow the full range. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-26iwlwifi: mvm: fix typo in TC_CMD_SEC_KEY_FROM_TABLEEmmanuel Grumbach2-3/+3
This define should really be TX_CMD_SEC_KEY_FROM_TABLE Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-26iwlwifi: remove support for fw older than -17 and -22Luca Coelho14-118/+36
FW versions older than -17 for 3160 and 7260 and older than -22 for newer NICs are not supported anymore. Don't load these versions and remove code that handles them. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-26brcmfmac: drop unused fields from struct brcmf_pubRafał Miłecki3-9/+0
They seem to be there from the first day. We calculate these values but never use them. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: fix memory leak in brcmf_fill_bss_paramRafał Miłecki1-1/+4
This function is called from get_station callback which means that every time user space was getting/dumping station(s) we were leaking 2 KiB. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Fixes: 1f0dc59a6de ("brcmfmac: rework .get_station() callback") Cc: stable@vger.kernel.org # 4.2+ Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26rtl8xxxu: Stop log spam from each successful interruptLarry Finger2-1/+3
As soon as debugging is turned on, the logs are filled with messages reporting the interrupt status. As this quantity is usually zero, this output is not needed. In fact, there will be a report if the status is not zero, thus the debug line in question could probably be deleted. Rather than taking that action, I have changed it to only be printed when the newly added RTL8XXXU_DEBUG_INTERRUPT bit is set in the debug mask. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26rtl8xxxu: Use a struct rtl8xxxu_fileops * in rtl8xxxu_init_device()Jes Sorensen1-18/+19
This saves some 217, or about, derefences of priv->fops. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26rtl8xxxu: Clean up llt_init() APIJes Sorensen2-6/+9
Remove last_tx_page argument from the llt_init() function. The rtl8xxxu_fileops structure contains the correct TX_TOTAL_PAGE_NUM value for the device, and rtl8xxxu_auto_llt_table() doesn't need to know the value in the first place. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26rtl8xxxu: Fix off by one error calculating pubqJes Sorensen1-1/+1
This was detected tracing the 8188eu driver, but doesn't seem to make any difference when using it. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26mwifiex: code rearrangement in mwifiex_usb_host_to_card()Amitkumar Karwar1-17/+6
This patch helps get rid of goto statement and improves readability. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26mwifiex: fix race condition causing tx timeoutCathy Luo1-3/+9
It's been observed that in a corner case mwifiex_usb_tx_complete() gets called before we exit from mwifiex_usb_host_to_card() after submitting the urb. 'data_sent' flag remains set in this case. It blocks further Tx packets and triggers watchdog timeout. The problem is fixed by setting data_sent and port_block flag at correct place. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Shengzhen Li <szli@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26mwifiex: fix kernel crash for USB chipsetsCathy Luo1-2/+2
Following crash issue is observed during TCP traffic stress test [ 2253.625439] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [kworker/u17:1:5191] [ 2253.625520] Call Trace: [ 2253.625527] [<ffffffffc0b47030>] ? moal_spin_lock+0x30/0x30 [usb8xxx] [ 2253.625533] [<ffffffffc0ac3ceb>] ? wlan_wmm_lists_empty+0xb/0xf0 [mlan] [ 2253.625537] [<ffffffffc0ab0ea3>] mlan_main_process+0x1b3/0x720 [mlan] [ 2253.625540] [<ffffffffc0b337f5>] woal_main_work_queue+0x45/0x80 [usb8xxx] [ 2253.625543] [<ffffffff8108aaf0>] process_one_work+0x150/0x3f0 [ 2253.625545] [<ffffffff8108b1e1>] worker_thread+0x121/0x520 [ 2253.625547] [<ffffffff8108b0c0>] ? rescuer_thread+0x330/0x330 [ 2253.625549] [<ffffffff81090222>] kthread+0xd2/0xf0 [ 2253.625551] [<ffffffff81090150>] ? kthread_create_on_node+0x1c0/0x1c0 [ 2253.625553] [<ffffffff8179423c>] ret_from_fork+0x7c/0xb0 [ 2253.625555] [<ffffffff81090150>] ? kthread_create_on_node+0x1c0/0x1c0 In mwifiex_usb_tx_complete(), we are updating port->block_status first and then freeing the skb attached to that URB. We may end up attaching new skb to URB in a corner case and same will be freed. This results in the kernel crash. The problem is solved by changing the sequence. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Shengzhen Li <szli@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: simplify mapping of auth typeHante Meuleman1-7/+1
The 802.11 standard only has four valid auth type configurations of which our firmware only supports two, ie. Open System and Shared Key. Simplify the mapping falling back to automatic for other types specified by user-space. Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: fix out of bound access on clearing wowl wake indicatorHante Meuleman1-2/+4
Clearing the wowl wakeindicator happens with a rather odd construction where the string "clear" is used to set the iovar wowl_wakeind. This was implemented incorrectly as it caused an out of bound access. Use an intermediate variable of correct length and copy string in that. Problem was found using coverity. Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: fix clearing entry IPv6 addressHante Meuleman1-2/+5
When IPv6 address is to be cleared there is a possible out of bound access. But also the clearing of the last entry and the adjustment of total number of stored IPv6 addresses is not updated. This patch fixes that bug. Bug was found using coverity. Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: remove unnecessary null pointer checkHante Meuleman1-2/+1
in the function brcmf_bus_start() in the exception handling a check is made to dermine whether ifp is null, though this is not possible. Removing the unnessary check. Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: remove worker from .ndo_set_mac_address() callbackArend Van Spriel2-28/+13
As it turns out there is no need to use a worker for the callback because it is not called from atomic context. Reported-by: Dan Williams <dcbw@redhat.com> Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: initialize variable in brcmf_sdiod_regrl()Arend Van Spriel1-1/+1
In case of an error the variable returned is uninitialized. The caller will probably check the error code before using it, but better assure it is set to zero. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: fix memory leak in brcmf_flowring_add_tdls_peer()Arend Van Spriel1-2/+6
In the error paths in brcmf_flowring_add_tdls_peer() the allocated resource should be freed. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: rework pointer trickery in brcmf_proto_bcdc_query_dcmd()Arend Van Spriel1-1/+1
The variable info is assigned to point to bcdc->msg[1], which is the same as pointing to bcdc->buf. As that is what we want to access make it clear by fixing the assignment. This also avoid out-of-bounds errors from static analyzers are bcdc->msg[1] is not in the structure definition. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26brcmfmac: ignore 11d configuration errorsHante Meuleman1-12/+15
802.11d is not always supported by firmware anymore. Currently the AP configuration of 11d will cause an abort if the ioctl set is failing. This behavior is not correct and the error should be ignored. Reviewed-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Signed-off-by: Hante Meuleman <hante.meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26mwifiex: cfg80211 set_default_mgmt_key handlerGanapathi Bhat4-0/+31
Previously device used to start using IGTK key as Tx key as soon as it gets downloaded in add_key(). This patch implements set_default_mgmt_key handler. We will update Tx key ID in set_default_mgmt_key(). Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26wlcore: wl18xx: Use chip specific configuration firmwareTony Lindgren1-9/+10
Use the wl18xx specific config firmware we now have available. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26wlcore: Fix config firmware loading issuesTony Lindgren3-23/+35
Booting multiple wl12xx and wl18xx devices using the same rootfs is a pain. You currently have to symlink the right nvs file depending on the wl12xx type. For example, with wl1271-nvs.bin being a symlink to wl127x-nvs.bin by default and trying to bring up a wl128x based device: wlcore: ERROR nvs size is not as expected: 1113 != 912 wlcore: ERROR NVS file is needed during boot wlcore: ERROR NVS file is needed during boot wlcore: ERROR firmware boot failed despite 3 retries Note that wl18xx uses a separate config firmware wl18xx-conf.bin that can be generated with tools using the following two git repos: git.ti.com/wilink8-wlan/18xx-ti-utils git.ti.com/wilink8-wlan/wl18xx_fw So let's not configure the nvs file for wl18xx as it's not needed AFAIK. If it turns out that we also need the nvs file for wl18xx, we can just add it to the config firmware data for wl18xx. Let's fix the issue by using the chip specific config firmware data, and make sure we produce understandable warnings if something is missing. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26wlcore: spi: Populate config firmware dataTony Lindgren1-18/+24
Configure the config firmware names and make it available in platform data. Let's also fix the order of the struct wilink_family_data while at it. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-26wlcore: sdio: Populate config firmware dataTony Lindgren1-29/+47
Configure the config firmware names and make it available in platform data. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 01:22:44 +0000