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2014-03-17rsi: Add RS9113 wireless driverFariya Fatima21-0/+6644
This patch adds the Redpine Signals' 91x wireless driver. Signed-off-by: Fariya Fatima <fariyaf@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: fix race between disconnect and Tx NAPIVladimir Kondratiev6-4/+47
When disconnecting some CID, corresponded Tx vring get released. During vring release, all descriptors get freed. It is possible that Tx NAPI working on the same vring simultaneously. If it happens, descriptor may be double freed. To protect from the race above, make sure NAPI won't process the same vring. Introduce 'enabled' flag in the struct vring_tx_data. Proceed with Tx NAPI only if 'enabled' flag set. Prior to Tx vring release, clear this flag and make sure NAPI get synchronized. NAPI enablement status protected by wil->mutex, add protection where it was missing and check for it. During reset, disconnect all peers first, then proceed with the Rx vring. It allows for the disconnect flow to observe proper 'wil->status' and correctly notify cfg80211 about connection status change Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: add memory barriers for the reset flowVladimir Kondratiev1-0/+6
make sure reset flow executed in order Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: target reset flow updateVladimir Kondratiev2-6/+8
Use 'real' indication for hardware state. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: use GROVladimir Kondratiev2-8/+8
GRO is easy to enable when already using NAPI framework, and it improves CPU utilisation. Enable it by default. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: serialize fw_recovery and start_apVladimir Kondratiev2-4/+13
These methods can change device state, serialize with others similar ones like up/down Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: fix secondary connectVladimir Kondratiev1-0/+4
when STA receiving connect() when already connected, it should return error Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: fw error recoveryVladimir Kondratiev4-1/+58
upon fw error interrupt - in STA mode, disconnect/cancel scan and then reset FW/HW added module param - no_fw_recovery which is false by default Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: Fix kernel oops in reset flowVladimir Kondratiev3-4/+21
wil_reset() removes vring's At the same time NAPI may be active performing Rx/Tx completion. If this happens, Rx/Tx polling functions going to access already removed vrings Make sure NAPI is idle and won't be started prior to vring removal. For this, track NAPI enabled state Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: fix memory leak in the AP flowVladimir Kondratiev2-0/+7
When switching between STA and AP modes, memory allocated for Rx vring leaks This is because start_ap() allocates Rx vring but stop_ap() do not free it. Logically, Rx vring is not valid (HW can't use it anymore), so free it in reset() Also, check double init for Rx vring and bail out with -EINVAL Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: reduce printingVladimir Kondratiev1-2/+2
Convert 2 often printed messages to dynamic ones Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: reset on power goodVladimir Kondratiev2-2/+8
Configure hardware to perform full reset on "power good". This mean, reset HW on system boot. This improves card stability. By default this is off. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: sort HW registers definitionsVladimir Kondratiev2-18/+19
Put all registers in order for easier navigation; fix naming to reflect hardware cluster Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: fix for HW bug in interrupt setup logicVladimir Kondratiev3-0/+19
Hardware bug triggered by the MSI init while INTx asserted for some reason. De-assert INTx prior to MSI set-up Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: report reset timeVladimir Kondratiev1-3/+3
Useful to detect hardware problems Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: reduce dmesg pollution after FW crashVladimir Kondratiev1-1/+6
When FW crashes, dmesg get polluted with the "FW not ready" error message. Print it only once per FW lifecycle Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: update target reset to support new HWVladimir Kondratiev3-1/+34
Support for new chip revision. Revision read from the internal register, PCIE config's "revision id" register do not indicate HW version properly Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: generalize tx desc mappingVladimir Kondratiev2-27/+33
Introduce enum to describe mapping type; allow 'none' in addition to 'single' and 'page'; this is preparation for GSO Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: add scatter-gather supportVladimir Kondratiev4-67/+115
When setting fragmented skb for Tx, assign skb to the last descriptor and set number of fragments in the 1-st one On Tx complete, HW sets "DU" bit in Tx descriptor only for the last descriptor; so search for it using number of fragments field. Middle descriptors may have "DU" bit not set by the hardware. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: enable scan while connectedVladimir Kondratiev2-8/+2
New firmware do support scan while connected. Enable it. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: Block data till "data port open" reportedVladimir Kondratiev5-6/+38
When connection established, as reported by WMI_CONNECT_EVENTID, 4-way handshaking required for the secure connection is not done yet. It is indicated by another WMI event. Wait for it and only then allow data traffic. In case of non-secure connection, FW reports "data port open" immediately after connection. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17wil6210: Helpers to deal with 'cidxtid' fieldsVladimir Kondratiev2-1/+26
Encode/decode helpers Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: Fix temperature compensationSujith Manoharan1-24/+35
The registers for temperature compensation need to be programmed only for active chains. Use the TX chainmask to make sure that this is done properly for QCA953x. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: Disable AR_INTR_SYNC_HOST1_FATAL for QCA953xSujith Manoharan2-2/+2
Along with AR9340 and AR955x, this is also needed for the QCA953x SoC. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: Add QCA953x WMAC platform supportSujith Manoharan2-0/+5
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17rtl8180: move eeprom read stuff in a separate functionAndrea Merello2-58/+73
Eeprom read operations are mixed in the probe function. Make the code more readable and clean by extracting this code and moving it in a dedicated function. The variable eeprom_cck_table_adr, now useless, is here because it will be needed for rtl8187se support, that I hope to add soon. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17rtl8180: make *IFS and CW tunable by mac80211, and set them in the proper placeAndrea Merello3-24/+83
SLOT, SIFS, DIFS, EIFS, CW and ACK-timeout registers are set in an RF-code callback and their values are fixed. This patch moves this off the rf-code, and introduce two new functions that calculate these values depending by slot time and CW values requested by mac80211. This seems to improve performances on my setup. Currently the ack and slot time values could be stored in a local variable, but this patch stores it in the driver "priv" structure because it will be useful for rtl8187se support that will be added (hopefully) soon. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17rtl8180: support for BSS_CHANGED_BASIC_RATESAndrea Merello1-6/+45
Basic rates setting is done with hardcoded register write with fixed settings. This patch introduces a new function that makes it possible to configure basic rates and it add a check for mac80211 BSS_CHANGED_BASIC_RATES flag in order to eventually invoke that function when needed. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17rtl8180: remove too-early-added rtl8187se enum valueAndrea Merello1-1/+0
While changing board-type variable to enum, I have added enum value for rtl8187se by mistake. This will causes gcc warnings with unhandled switch/cases. Remove it temporarily until I will push also rtl8187se changes. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17brcmfmac: remove mode field from brcmf_cfg80211_vif structureArend van Spriel3-62/+21
The nl80211 iftype was converted to a mode value and stored in brcmf_cfg80211_vif structure. The value was used only within brcmfmac driver to decide execution of conditional code. Better use wireless_dev::iftype for that as the wdev is contained in the brcmf_cfg80211_vif structure. Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17brcmfmac: assure active clock request upon entering SLEEP stateArend van Spriel1-11/+28
When the SDIO driver goes in low power state it must assure that a clock request in ChipCLKCSR is set. Otherwise waking up the device can fail. The register is read and if necessary the ALP clock will be requested. Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17brcmfmac: Improve scanning settings for connect.Hante Meuleman1-14/+20
When connecting without specifying the channel it can take quite some time to connect. This is because not all parameters for the scan operation are set to optimized values. This patch changes these parameters resulting in a much faster connect in certain situations. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17brcmfmac: Protect tx seq number for data and controlHante Meuleman1-106/+108
SDIO tx uses a sequence number which is common for data and control. This requires that access to this sequence number is protected. A mutex was used to achieve this, but it also required the reordering of code for tx control. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17brcmfmac: add BCM4354 SDIO interface supportFranky Lin4-1/+13
BCM4354 is an a/b/g/n/ac 2x2 WiFi chip. This patch adds support for it through SDIO interface. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend Van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17Merge tag 'nfc-next-3.15-1' of ↵John W. Linville8-34/+1601
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz <sameo@linux.intel.com> says: "NFC: 3.15: First pull request This is the NFC pull request for 3.15. With this one we have: - Support for ISO 15693 a.k.a. NFC vicinity a.k.a. Type 5 tags. ISO 15693 are long range (1 - 2 meters) vicinity tags/cards. The kernel now supports those through the NFC netlink and digital APIs. - Support for TI's trf7970a chipset. This chipset relies on the NFC digital layer and the driver currently supports type 2, 4A and 5 tags. - Support for NXP's pn544 secure firmare download. The pn544 C3 chipsets relies on a different firmware download protocal than the C2 one. We now support both and use the right one depending on the version we detect at runtime. - Support for 4A tags from the NFC digital layer. - A bunch of cleanups and minor fixes from Axel Lin and Thierry Escande." Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: move DEFAULT_SWBA_RESPONSE check to ath9k_htc_beacon_initOleksij Rempel1-17/+5
... to remove some more dups. Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: use ath9k_cmn_beacon_config_apOleksij Rempel1-35/+8
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: remove unused ath9k_get_next_tbttOleksij Rempel1-27/+0
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: move ath9k_beacon_config_ap commonOleksij Rempel3-19/+34
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: use ath9k_cmn_beacon_config_adhocOleksij Rempel1-28/+7
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: use ath9k_htc_beacon_init in ath9k_htc_beacon_config_adhocOleksij Rempel1-19/+12
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: use ath9k_htc_beacon_init in ath9k_htc_beacon_config_apOleksij Rempel1-20/+11
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: add ath9k_htc_beacon_init (but not use it)Oleksij Rempel1-0/+22
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: move ath9k_beacon_config_adhoc to commonOleksij Rempel3-19/+29
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: use ath9k_cmn_beacon_config_staOleksij Rempel1-82/+2
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: move ath9k_beacon_config_sta to common-beaconOleksij Rempel5-78/+153
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k-common: add nexttbtt and intval to ath_beacon_configOleksij Rempel1-0/+2
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k|ath9k_htc: move IEEE80211_MS_TO_TU to commonOleksij Rempel3-2/+2
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k: remove unused beacon_qiOleksij Rempel1-1/+0
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17ath9k_htc: sync beacon slot code with ath9kOleksij Rempel3-4/+24
we will need it for common-beacon Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 04:29:57 +0000