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* mwifiex: inform cfg80211 about disconnect for P2P client interfaceAvinash Patil2013-10-141-1/+2
| | | | | | | | | | This patch adds missing cfg80211_disconnected event for P2P client interface upon successful deauthenticate command, deauthenticate event or disassociate event from FW. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: inform cfg80211 about disconnect if device is removedAvinash Patil2013-10-141-2/+8
| | | | | | | | | | | | | | | | | | | If device is surprise removed, commands sent to FW including deauthenticate command fail as bus writes fail. We update our media_connected status to false and inform cfg80211 about disconnection only when command is successful. Since cfg80211 assumes device is still connected, it results into following WARN_ON during unload: WARNING: CPU: 0 PID: 18245 at net/wireless/core.c:937 cfg80211_netdev_notifier_call+0x175/0x4d0 [cfg80211]() Avoid this by emitting cfg80211_disconnected event even if the deauthenticate command fails. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: cw1200: acquire hwbus lock around cw1200_irq_handler() call.Solomon Peachy2013-10-101-0/+2
| | | | | | | | | | | | This fixes "lost interrupt" problems that occurred on SPI-based systems. cw1200_irq_handler() expects the hwbus to be locked, but on the SPI-path, that lock wasn't taken (unlike in the SDIO-path, where the generic SDIO-code takes care of acquiring the lock). Cc: stable@vger.kernel.org Signed-off-by: David Mosberger <davidm@egauge.net> Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtlwifi: rtl8192cu: Fix error in pointer arithmeticMark Cave-Ayland2013-10-101-1/+2
| | | | | | | | | | | An error in calculating the offset in an skb causes the driver to read essential device info from the wrong locations. The main effect is that automatic gain calculations are nonsense. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [2.6.39+] Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: pcie: fix merge damageJohannes Berg2013-10-071-4/+4
| | | | | | | | The merge b35c8097 seems to have lost commit eabc4ac5d, put the code back. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: fix tx queue scheduling after channel changesFelix Fietkau2013-10-071-12/+11
| | | | | | | | | Otherwise, if queues are full during a scan, tx scheduling does not resume after switching back to the home channel. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-john' of ↵John W. Linville2013-10-077-4/+70
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
| * iwlwifi: mvm: call ieee80211_scan_completed when neededEmmanuel Grumbach2013-10-021-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When RFKill cuts short a scan, mac80211 cancels the scan. This is done by sending a host command to the firmware, but this command was dropped because of RFKill. Flag this command as "SEND_IN_RFKILL" to make sure it is sent to the firmware. The firmware will send SCAN_COMPLETE_NOTIFICATION which will trigger a call to ieee80211_scan_completed. If the scan cannot be aborted, it is because the firmware already finished the scan but we hadn't notified mac80211 at the time mac80211 decided to cancel the scan. By the time we see the scan could not be aborted, mac80211 has been notified already. This patch fixes situations in which we didn't notify mac80211 upon completion of the scan that was cut short by RFkill. Cc: stable@vger.kernel.org [3.10+] Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: pcie: add SKUs for 6000, 6005 and 6235 seriesEmmanuel Grumbach2013-10-023-0/+17
| | | | | | | | | | | | | | | | Add some new PCI IDs to the table for 6000, 6005 and 6235 series. Cc: stable@vger.kernel.org Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: don't WARN on host commands sent when firmware is deadEmmanuel Grumbach2013-10-021-2/+4
| | | | | | | | | | | | | | | | | | This triggers automatic bug reports and add no valuable information. Print a simple error instead and drop the host command. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: pcie: add new SKUs for 7000 & 3160 NIC seriesMatti Gottlieb2013-10-021-0/+32
| | | | | | | | | | | | | | | | | | Add some new PCI IDs to the table for 7000 & 3160 series Cc: stable@vger.kernel.org Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: pcie: don't reset the TX queue counterEmmanuel Grumbach2013-10-021-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | A few NICs can get into trouble if we reset the TX queue counters in certain very rare situation. To be on the safe side, simply avoid to reset the TX queue counter. This is relevant for non-AMPDU queues only since on AMPDU we have no choice - we must start the TX queue at the right index. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * iwlwifi: mvm: Disable uAPSD for D3 imageAlexander Bondar2013-10-021-1/+4
| | | | | | | | | | | | | | | | | | The D3 firmware image doesn't support uAPSD, so disable it. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Guy Cohen <guy.cohen@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | ath9k: fix powersave response handling for BA session packetsFelix Fietkau2013-09-301-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a packet is passed from mac80211 to the driver with the IEEE80211_TX_CTL_PS_RESPONSE flag set, it bypasses the normal driver internal queueing and goes directly to the UAPSD queue. When that happens, packets that are part of a BlockAck session still need to be tracked as such inside the driver, otherwise it will create discrepancies in the receiver BA reorder window, causing traffic stalls. This only happens in AP mode with powersave-enabled clients. This patch fixes the regression introduced in the commit "ath9k: use software queues for un-aggregated data packets" Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix SDIO interrupt lost issueAmitkumar Karwar2013-09-301-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 601216e "mwifiex: process RX packets in SDIO IRQ thread directly" introduced a command timeout issue which can be reproduced easily on an AM33xx platform using a test application written by Daniel Mack: https://gist.github.com/zonque/6579314 mwifiex_main_process() is called from both the SDIO handler and the workqueue. In case an interrupt occurs right after the int_status check, but before updating the mwifiex_processing flag, this interrupt gets lost, resulting in a command timeout and consequently a card reset. Let main_proc_lock protect both int_status and mwifiex_processing flag. This fixes the interrupt lost issue. Cc: <stable@vger.kernel.org> # 3.7+ Reported-by: Sven Neumann <s.neumann@raumfeld.com> Reported-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com> Tested-by: Daniel Mack <zonque@gmail.com> Reviewed-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Paul Stewart <pstew@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Revert "rt2x00pci: Use PCI MSIs whenever possible"Stanislaw Gruszka2013-09-301-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 9483f40d8d01918b399b4e24d0c1111db0afffeb. Some devices stop to connect with above commit, see: https://bugzilla.kernel.org/show_bug.cgi?id=61621 Since there is no clear benefit of having MSI enabled, just revert change to fix the problem. Cc: stable@vger.kernel.org # 3.11+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | brcmsmac: call bcma_core_pci_power_save() from non-atomic contextArend van Spriel2013-09-261-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds explicit call to bcma_core_pci_power_save() from a non-atomic context resolving 'scheduling while atomic' issue. [ 13.224317] BUG: scheduling while atomic: dhcpcd/1800/0x00000202 [ 13.224322] Modules linked in: brcmsmac nouveau coretemp kvm_intel kvm cordic brcmutil bcma dell_wmi atl1c ttm mxm_wmi wmi [ 13.224354] CPU: 0 PID: 1800 Comm: dhcpcd Tainted: G W 3.11.0-wl #1 [ 13.224359] Hardware name: Alienware M11x R2/M11x R2, BIOS A04 11/23/2010 [ 13.224363] ffff880177c12c40 ffff880170fd1968 ffffffff8169af5b 0000000000000007 [ 13.224374] ffff880170fd1ad0 ffff880170fd1978 ffffffff81697ee2 ffff880170fd19f8 [ 13.224383] ffffffff816a19f5 00000000000f4240 000000000000d080 ffff880170fd1fd8 [ 13.224391] Call Trace: [ 13.224399] [<ffffffff8169af5b>] dump_stack+0x4f/0x84 [ 13.224403] [<ffffffff81697ee2>] __schedule_bug+0x43/0x51 [ 13.224409] [<ffffffff816a19f5>] __schedule+0x6e5/0x810 [ 13.224412] [<ffffffff816a1c34>] schedule+0x24/0x70 [ 13.224416] [<ffffffff816a04fc>] schedule_hrtimeout_range_clock+0x10c/0x150 [ 13.224420] [<ffffffff810684e0>] ? update_rmtp+0x60/0x60 [ 13.224424] [<ffffffff8106915f>] ? hrtimer_start_range_ns+0xf/0x20 [ 13.224429] [<ffffffff816a054e>] schedule_hrtimeout_range+0xe/0x10 [ 13.224432] [<ffffffff8104f6fb>] usleep_range+0x3b/0x40 [ 13.224437] [<ffffffffa003733a>] bcma_pcie_mdio_read.isra.5+0x8a/0x100 [bcma] [ 13.224442] [<ffffffffa00374a5>] bcma_pcie_mdio_writeread.isra.6.constprop.13+0x25/0x30 [bcma] [ 13.224448] [<ffffffffa00374f9>] bcma_core_pci_power_save+0x49/0x80 [bcma] [ 13.224452] [<ffffffffa003765d>] bcma_core_pci_up+0x2d/0x60 [bcma] [ 13.224460] [<ffffffffa03dc17c>] brcms_c_up+0xfc/0x430 [brcmsmac] [ 13.224467] [<ffffffffa03d1a7d>] brcms_up+0x1d/0x20 [brcmsmac] [ 13.224473] [<ffffffffa03d2498>] brcms_ops_start+0x298/0x340 [brcmsmac] [ 13.224478] [<ffffffff81600a12>] ? cfg80211_netdev_notifier_call+0xd2/0x5f0 [ 13.224483] [<ffffffff815fa53d>] ? packet_notifier+0xad/0x1d0 [ 13.224487] [<ffffffff81656e75>] ieee80211_do_open+0x325/0xf80 [ 13.224491] [<ffffffff8106ac09>] ? __raw_notifier_call_chain+0x9/0x10 [ 13.224495] [<ffffffff81657b41>] ieee80211_open+0x71/0x80 [ 13.224498] [<ffffffff81526267>] __dev_open+0x87/0xe0 [ 13.224502] [<ffffffff8152650c>] __dev_change_flags+0x9c/0x180 [ 13.224505] [<ffffffff815266a3>] dev_change_flags+0x23/0x70 [ 13.224509] [<ffffffff8158cd68>] devinet_ioctl+0x5b8/0x6a0 [ 13.224512] [<ffffffff8158d5c5>] inet_ioctl+0x75/0x90 [ 13.224516] [<ffffffff8150b38b>] sock_do_ioctl+0x2b/0x70 [ 13.224519] [<ffffffff8150b681>] sock_ioctl+0x71/0x2a0 [ 13.224523] [<ffffffff8114ed47>] do_vfs_ioctl+0x87/0x520 [ 13.224528] [<ffffffff8113f159>] ? ____fput+0x9/0x10 [ 13.224533] [<ffffffff8106228c>] ? task_work_run+0x9c/0xd0 [ 13.224537] [<ffffffff8114f271>] SyS_ioctl+0x91/0xb0 [ 13.224541] [<ffffffff816aa252>] system_call_fastpath+0x16/0x1b Cc: <stable@vger.kernel.org> # 3.11.x Cc: Tod Jackson <tod.jackson@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Rafal Milecki <zajec5@gmail.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | brcmfmac: obtain platform data upon module initializationArend van Spriel2013-09-264-23/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver uses platform_driver_probe() to obtain platform data if any. However, that function is placed in the .init section so it must be called upon driver module initialization. The problem was reported by Fenguang Wu resulting in a kernel oops because the .init section was already freed. [ 48.966342] Switched to clocksource tsc [ 48.970002] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 48.970851] BUG: unable to handle kernel paging request at ffffffff82196446 [ 48.970957] IP: [<ffffffff82196446>] classes_init+0x26/0x26 [ 48.970957] PGD 1e76067 PUD 1e77063 PMD f388063 PTE 8000000002196163 [ 48.970957] Oops: 0011 [#1] [ 48.970957] CPU: 0 PID: 17 Comm: kworker/0:1 Not tainted 3.11.0-rc7-00444-gc52dd7f #23 [ 48.970957] Workqueue: events brcmf_driver_init [ 48.970957] task: ffff8800001d2000 ti: ffff8800001d4000 task.ti: ffff8800001d4000 [ 48.970957] RIP: 0010:[<ffffffff82196446>] [<ffffffff82196446>] classes_init+0x26/0x26 [ 48.970957] RSP: 0000:ffff8800001d5d40 EFLAGS: 00000286 [ 48.970957] RAX: 0000000000000001 RBX: ffffffff820c5620 RCX: 0000000000000000 [ 48.970957] RDX: 0000000000000001 RSI: ffffffff816f7380 RDI: ffffffff820c56c0 [ 48.970957] RBP: ffff8800001d5d50 R08: ffff8800001d2508 R09: 0000000000000002 [ 48.970957] R10: 0000000000000000 R11: 0001f7ce298c5620 R12: ffff8800001c76b0 [ 48.970957] R13: ffffffff81e91d40 R14: 0000000000000000 R15: ffff88000e0ce300 [ 48.970957] FS: 0000000000000000(0000) GS:ffffffff81e84000(0000) knlGS:0000000000000000 [ 48.970957] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 48.970957] CR2: ffffffff82196446 CR3: 0000000001e75000 CR4: 00000000000006b0 [ 48.970957] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.970957] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 0000000000000000 [ 48.970957] Stack: [ 48.970957] ffffffff816f7df8 ffffffff820c5620 ffff8800001d5d60 ffffffff816eeec9 [ 48.970957] ffff8800001d5de0 ffffffff81073dc5 ffffffff81073d68 ffff8800001d5db8 [ 48.970957] 0000000000000086 ffffffff820c5620 ffffffff824f7fd0 0000000000000000 [ 48.970957] Call Trace: [ 48.970957] [<ffffffff816f7df8>] ? brcmf_sdio_init+0x18/0x70 [ 48.970957] [<ffffffff816eeec9>] brcmf_driver_init+0x9/0x10 [ 48.970957] [<ffffffff81073dc5>] process_one_work+0x1d5/0x480 [ 48.970957] [<ffffffff81073d68>] ? process_one_work+0x178/0x480 [ 48.970957] [<ffffffff81074188>] worker_thread+0x118/0x3a0 [ 48.970957] [<ffffffff81074070>] ? process_one_work+0x480/0x480 [ 48.970957] [<ffffffff8107aa17>] kthread+0xe7/0xf0 [ 48.970957] [<ffffffff810829f7>] ? finish_task_switch.constprop.57+0x37/0xd0 [ 48.970957] [<ffffffff8107a930>] ? __kthread_parkme+0x80/0x80 [ 48.970957] [<ffffffff81a6923a>] ret_from_fork+0x7a/0xb0 [ 48.970957] [<ffffffff8107a930>] ? __kthread_parkme+0x80/0x80 [ 48.970957] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc <cc> cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 48.970957] RIP [<ffffffff82196446>] classes_init+0x26/0x26 [ 48.970957] RSP <ffff8800001d5d40> [ 48.970957] CR2: ffffffff82196446 [ 48.970957] ---[ end trace 62980817cd525f14 ]--- Cc: <stable@vger.kernel.org> # 3.10.x, 3.11.x Reported-by: Fengguang Wu <fengguang.wu@intel.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Tested-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix NULL pointer dereference in usb suspend handlerBing Zhao2013-09-261-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug 60815 - Interface hangs in mwifiex_usb https://bugzilla.kernel.org/show_bug.cgi?id=60815 [ 2.883807] BUG: unable to handle kernel NULL pointer dereference at 0000000000000048 [ 2.883813] IP: [<ffffffff815a65e0>] pfifo_fast_enqueue+0x90/0x90 [ 2.883834] CPU: 1 PID: 3220 Comm: kworker/u8:90 Not tainted 3.11.1-monotone-l0 #6 [ 2.883834] Hardware name: Microsoft Corporation Surface with Windows 8 Pro/Surface with Windows 8 Pro, BIOS 1.03.0450 03/29/2013 On Surface Pro, suspend to ram gives a NULL pointer dereference in pfifo_fast_enqueue(). The stack trace reveals that the offending call is clearing carrier in mwifiex_usb suspend handler. Since commit 1499d9f "mwifiex: don't drop carrier flag over suspend" has removed the carrier flag handling over suspend/resume in SDIO and PCIe drivers, I'm removing it in USB driver too. This also fixes the bug for Surface Pro. Cc: <stable@vger.kernel.org> # 3.5+ Tested-by: Dmitry Khromov <icechrome@gmail.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix hang issue for USB chipsetsAmitkumar Karwar2013-09-263-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug 60815 - Interface hangs in mwifiex_usb https://bugzilla.kernel.org/show_bug.cgi?id=60815 We have 4 bytes of interface header for packets delivered to SDIO and PCIe, but not for USB interface. In Tx AMSDU case, currently 4 bytes of garbage data is unnecessarily appended for USB packets. This sometimes leads to a firmware hang, because it may not interpret the data packet correctly. Problem is fixed by removing this redundant headroom for USB. Cc: <stable@vger.kernel.org> # 3.5+ Tested-by: Dmitry Khromov <icechrome@gmail.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | p54usb: add USB ID for Corega WLUSB2GTST USB adapterChristian Lamparter2013-09-261-0/+1
| | | | | | | | | | | | | | | | | | Added USB ID for Corega WLUSB2GTST USB adapter. Cc: <stable@vger.kernel.org> Reported-by: Joerg Kalisch <the_force@gmx.de> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cw1200: Use a threaded oneshot irq handler for cw1200_spiSolomon Peachy2013-09-261-3/+4
| | | | | | | | | | | | | | | | | | | | | | This supercedes the older patch ("cw1200: Don't perform SPI transfers in interrupt context") that badly attempted to fix this problem. This is a far simpler solution, which has the added benefit of actually working. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Revert "cw1200: Don't perform SPI transfers in interrupt context"Solomon Peachy2013-09-264-33/+4
| | | | | | | | | | | | | | | | | | | | | | This reverts commit aec8e88c947b7017e2b4bbcb68a4bfc4a1f8ad35. This solution turned out to cause interrupt delivery problems, and rather than trying to fix this approach, it has been scrapped in favor of an alternative (and far simpler) implementation. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mwifiex: fix PCIe hs_cfg cancel cmd timeoutBing Zhao2013-09-261-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For pcie8897, the hs_cfg cancel command (0xe5) times out when host comes out of suspend. This is caused by an incompleted host sleep handshake between driver and firmware. Like SDIO interface, PCIe also needs to go through firmware power save events to complete the handshake for host sleep configuration. Only USB interface doesn't require power save events for hs_cfg. Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rtlwifi: Align private space in rtl_priv structLarry Finger2013-09-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The private array at the end of the rtl_priv struct is not aligned. On ARM architecture, this causes an alignment trap and is fixed by aligning that array with __align(sizeof(void *)). That should properly align that space according to the requirements of all architectures. Reported-by: Jason Andrews <jasona@cadence.com> Tested-by: Jason Andrews <jasona@cadence.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: add txq locking for ath_tx_aggr_startFelix Fietkau2013-09-261-0/+6
| | | | | | | | | | | | | | | | Prevents race conditions when un-aggregated frames are pending in the driver. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | p54usb: fix leak at failure path in p54u_load_firmware()Alexey Khoroshilov2013-09-261-0/+1
| | | | | | | | | | | | | | | | | | | | If request_firmware_nowait() fails in p54u_load_firmware(), p54u_load_firmware_cb is not called and no one decrements usb_dev refcnt. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: don't use BAW tracking on PS responses for non-AMPDU packetsFelix Fietkau2013-09-261-2/+4
| | | | | | | | | | | | | | | | | | When .release_buffered_frames was implemented, only A-MPDU packets were buffered internally. Now that this has changed, the BUF_AMPDU flag needs to be checked before calling ath_tx_addto_baw Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Fix regression in LNA diversitySujith Manoharan2013-09-261-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | The commit "ath9k: Optimize LNA check" tried to use the "rs_firstaggr" flag to optimize the LNA combining algorithm when processing subframes in an A-MPDU. This doesn't appear to work well in practice, so revert it and use the old method of relying on "rs_moreaggr". Cc: stable@vger.kernel.org # 3.11 Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: do not link bf_next across multiple A-MPDUsFelix Fietkau2013-09-261-1/+3
| | | | | | | | | | | | | | | | This might trip up tx completion processing, although the condition that triggers this should not (yet) occur in practice. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: fix stale flag handling on buffer cloneFelix Fietkau2013-09-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | Fixes a regression from commit "ath9k: shrink a few data structures by reordering fields" When cloning a buffer, the stale flag (part of bf_state now) needs to be reset after copying the state to prevent tx processing hangs. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2013-09-197-16/+60
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) If the local_df boolean is set on an SKB we have to allocate a unique ID even if IP_DF is set in the ipv4 headers, from Ansis Atteka. 2) Some fixups for the new chipset support that went into the sfc driver, from Ben Hutchings. 3) Because SCTP bypasses a good chunk of, and actually duplicates, the logic of the ipv6 output path, some IPSEC things don't get done properly. Integrate SCTP better into the ipv6 output path so that these problems are fixed and such issues don't get missed in the future either. From Daniel Borkmann. 4) Fix skge regressions added by the DMA mapping error return checking added in v3.10, from Mikulas Patocka. 5) Kill some more IRQF_DISABLED references, from Michael Opdenacker. 6) Fix races and deadlocks in the bridging code, from Hong Zhiguo. 7) Fix error handling in tun_set_iff(), in particular don't leak resources. From Jason Wang. 8) Prevent format-string injection into xen-netback driver, from Kees Cook. 9) Fix regression added to netpoll ARP packet handling, in particular check for the right ETH_P_ARP protocol code. From Sonic Zhang. 10) Try to deal with AMD IOMMU errors when using r8169 chips, from Francois Romieu. 11) Cure freezes due to recent changes in the rt2x00 wireless driver, from Stanislaw Gruszka. 12) Don't do SPI transfers (which can sleep) in interrupt context in cw1200 driver, from Solomon Peachy. 13) Fix LEDs handling bug in 5720 tg3 chips already handled for 5719. From Nithin Sujir. 14) Make xen_netbk_count_skb_slots() count the actual number of slots that will be used, taking into consideration packing and other issues that the transmit path will run into. From David Vrabel. 15) Use the correct maximum age when calculating the bridge message_age_timer, from Chris Healy. 16) Get rid of memory leaks in mcs7780 IRDA driver, from Alexey Khoroshilov. 17) Netfilter conntrack extensions were converted to RCU but are not always freed properly using kfree_rcu(). Fix from Michal Kubecek. 18) VF reset recovery not being done correctly in qlcnic driver, from Manish Chopra. 19) Fix inverted test in ATM nicstar driver, from Andy Shevchenko. 20) Missing workqueue destroy in cxgb4 error handling, from Wei Yang. 21) Internal switch not initialized properly in bgmac driver, from Rafał Miłecki. 22) Netlink messages report wrong local and remote addresses in IPv6 tunneling, from Ding Zhi. 23) ICMP redirects should not generate socket errors in DCCP and SCTP. We're still working out how this should be handled for RAW and UDP sockets. From Daniel Borkmann and Duan Jiong. 24) We've had several bugs wherein the network namespace's loopback device gets accessed after it is free'd, NULL it out so that we can catch these problems more readily. From Eric W Biederman. 25) Fix regression in TCP RTO calculations, from Neal Cardwell. 26) Fix too early free of xen-netback network device when VIFs still exist. From Paul Durrant. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (87 commits) netconsole: fix a deadlock with rtnl and netconsole's mutex netpoll: fix NULL pointer dereference in netpoll_cleanup skge: fix broken driver ip: generate unique IP identificator if local fragmentation is allowed ip: use ip_hdr() in __ip_make_skb() to retrieve IP header xen-netback: Don't destroy the netdev until the vif is shut down net:dccp: do not report ICMP redirects to user space cnic: Fix crash in cnic_bnx2x_service_kcq() bnx2x, cnic, bnx2i, bnx2fc: Fix bnx2i and bnx2fc regressions. vxlan: Avoid creating fdb entry with NULL destination tcp: fix RTO calculated from cached RTT drivers: net: phy: cicada.c: clears warning Use #include <linux/io.h> instead of <asm/io.h> net loopback: Set loopback_dev to NULL when freed batman-adv: set the TAG flag for the vid passed to BLA netfilter: nfnetlink_queue: use network skb for sequence adjustment net: sctp: rfc4443: do not report ICMP redirects to user space net: usb: cdc_ether: use usb.h macros whenever possible net: usb: cdc_ether: fix checkpatch errors and warnings net: usb: cdc_ether: Use wwan interface for Telit modules ip6_tunnels: raddr and laddr are inverted in nl msg ...
| * rt2800: change initialization sequence to fix system freezeStanislaw Gruszka2013-09-091-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | My commit commit c630ccf1a127578421a928489d51e99c05037054 Author: Stanislaw Gruszka <stf_xl@wp.pl> Date: Sat Mar 16 19:19:46 2013 +0100 rt2800: rearrange bbp/rfcsr initialization make Maxim machine freeze when try to start wireless device. Initialization order and sending MCU_BOOT_SIGNAL request, changed in above commit, is important. Doing things incorrectly make PCIe bus problems, which can froze the machine. This patch change initialization sequence like vendor driver do: function NICInitializeAsic() from 2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO (PCI devices) and DPO_RT5572_LinuxSTA_2.6.1.3_20121022 (according Mediatek, latest driver for RT8070/RT3070/RT3370/RT3572/RT5370/RT5372/RT5572 USB devices). It fixes freezes on Maxim system. Resolve: https://bugzilla.redhat.com/show_bug.cgi?id=1000679 Reported-and-tested-by: Maxim Polyakov <polyakov@dexmalabs.com> Bisected-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: fix use after free on failure path in rtl8187_init_urbs()Alexey Khoroshilov2013-09-091-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of __dev_alloc_skb() failure rtl8187_init_urbs() calls usb_free_urb(entry) where 'entry' can points to urb allocated at the previous iteration. That means refcnt will be decremented incorrectly and the urb can be used after memory deallocation. The patch fixes the issue and implements error handling of init_urbs in rtl8187_start(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmfmac: fix bus interface selection in KconfigArend van Spriel2013-09-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel configuration for the driver could result in compilation issues as reported by Randy Dunlap. His results are show below: "on x86_64: when CONFIG_MMC=m CONFIG_BRCMUTIL=y CONFIG_BRCMFMAC=y CONFIG_BRCMFMAC_SDIO=y This bool kconfig symbol: config BRCMFMAC_SDIO bool "SDIO bus interface support for FullMAC driver" depends on MMC allows BRCMFMAC_SDIO to be y even when MMC=m. Is there a reasonable solution to this? This causes many build errors: drivers/built-in.o: In function `brcmf_sdio_assert_info': dhd_sdio.c:(.text+0x39609b): undefined reference to `sdio_claim_host' dhd_sdio.c:(.text+0x3960d9): undefined reference to `sdio_release_host' drivers/built-in.o: In function `brcmf_sdio_readframes': dhd_sdio.c:(.text+0x396a62): undefined reference to `sdio_claim_host' dhd_sdio.c:(.text+0x396a9b): undefined reference to `sdio_release_host' ..." This patch adds the appropriate logic in Kconfig to resolve these issues. The solution was provided by Hauke Mehrtens. Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cw1200: Prevent a lock-related hang in the cw1200_spi driverSolomon Peachy2013-09-091-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cw1200_spi driver tries to mirror the cw1200_sdio driver's lock API, which relies on sdio_claim_host/sdio_release_host to serialize hardware operations across multiple threads. Unfortunately the implementation was flawed, as it lacked a way to wake up the lock requestor when there was contention, often resulting in a hang. This problem was uncovered while trying to fix the spi-transfers-in-interrupt-context BUG() corrected in the previous patch. Many thanks to Dave Sizeburns for his assistance in fixing this. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cw1200: Don't perform SPI transfers in interrupt contextSolomon Peachy2013-09-094-4/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we get an interrupt from the hardware, the first thing the driver does is tell the device to mask off the interrupt line. Unfortunately this involves a SPI transaction in interrupt context. Some (most?) SPI controllers perform the transfer asynchronously and try to sleep. This is bad, and triggers a BUG(). So, work around this by using adding a hwbus hook for the cw1200 driver core to call. The cw1200_spi driver translates this into irq_disable()/irq_enable() calls instead, which can safely be called in interrupt context. Apparently the platforms I used to develop the cw1200_spi driver used synchronous spi_sync() implementations, which is why this didn't surface until now. Many thanks to Dave Sizeburns for the inital bug report and his services as a tester. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Remove GENERIC_HARDIRQ config optionMartin Schwidefsky2013-09-133-3/+3
|/ | | | | | | | After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2013-09-065-7/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ...
| * treewide: Convert retrun typos to returnJoe Perches2013-09-041-1/+1
| | | | | | | | | | | | | | Tyops should be fixed. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * treewide: Fix typo in printkMasanari Iida2013-08-204-6/+6
| | | | | | | | | | | | | | | | Correct spelling typo in printk Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2013-09-05225-4970/+9933
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking changes from David Miller: "Noteworthy changes this time around: 1) Multicast rejoin support for team driver, from Jiri Pirko. 2) Centralize and simplify TCP RTT measurement handling in order to reduce the impact of bad RTO seeding from SYN/ACKs. Also, when both timestamps and local RTT measurements are available prefer the later because there are broken middleware devices which scramble the timestamp. From Yuchung Cheng. 3) Add TCP_NOTSENT_LOWAT socket option to limit the amount of kernel memory consumed to queue up unsend user data. From Eric Dumazet. 4) Add a "physical port ID" abstraction for network devices, from Jiri Pirko. 5) Add a "suppress" operation to influence fib_rules lookups, from Stefan Tomanek. 6) Add a networking development FAQ, from Paul Gortmaker. 7) Extend the information provided by tcp_probe and add ipv6 support, from Daniel Borkmann. 8) Use RCU locking more extensively in openvswitch data paths, from Pravin B Shelar. 9) Add SCTP support to openvswitch, from Joe Stringer. 10) Add EF10 chip support to SFC driver, from Ben Hutchings. 11) Add new SYNPROXY netfilter target, from Patrick McHardy. 12) Compute a rate approximation for sending in TCP sockets, and use this to more intelligently coalesce TSO frames. Furthermore, add a new packet scheduler which takes advantage of this estimate when available. From Eric Dumazet. 13) Allow AF_PACKET fanouts with random selection, from Daniel Borkmann. 14) Add ipv6 support to vxlan driver, from Cong Wang" Resolved conflicts as per discussion. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1218 commits) openvswitch: Fix alignment of struct sw_flow_key. netfilter: Fix build errors with xt_socket.c tcp: Add missing braces to do_tcp_setsockopt caif: Add missing braces to multiline if in cfctrl_linkup_request bnx2x: Add missing braces in bnx2x:bnx2x_link_initialize vxlan: Fix kernel panic on device delete. net: mvneta: implement ->ndo_do_ioctl() to support PHY ioctls net: mvneta: properly disable HW PHY polling and ensure adjust_link() works icplus: Use netif_running to determine device state ethernet/arc/arc_emac: Fix huge delays in large file copies tuntap: orphan frags before trying to set tx timestamp tuntap: purge socket error queue on detach qlcnic: use standard NAPI weights ipv6:introduce function to find route for redirect bnx2x: VF RSS support - VF side bnx2x: VF RSS support - PF side vxlan: Notify drivers for listening UDP port changes net: usbnet: update addr_assign_type if appropriate driver/net: enic: update enic maintainers and driver driver/net: enic: Exposing symbols for Cisco's low latency driver ...
| * | drivers/net: Convert uses of compare_ether_addr to ether_addr_equalJoe Perches2013-09-036-20/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: (and a little typing) $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge branch 'for-davem' of ↵David S. Miller2013-09-03139-2160/+3394
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== Please accept this batch of updates intended for the 3.12 stream. For the mac80211 bits, Johannes says this: "This time I have various improvements all over the place: IBSS, mesh, testmode, AP client powersave handling, one of the rare rfkill patches and some code cleanup." Also for mac80211: "And I also have some more changes for -next, just a few small fixes and improvements, nothing really stands out." And for iwlwifi: "This time I have some powersave work (notably uAPSD support), CQM offloads, support for a new firmware API and various code cleanups." Regarding the Bluetooth bits, Gustavo says: "Patches to 3.12, here we have: * implementation of a proper tty_port for RFCOMM devices, this fixes some issues people were seeing lately in the kernel. * Add voice_setting option for SCO, it is used for SCO Codec selection * bugfixes, small improvements and clean ups" For the NFC bits, Samuel says: "With this one we have: - A few pn533 improvements and minor fixes. Testing our pn533 driver against Google's NCI stack triggered a few issues that we fixed now. We also added Tx fragmentation support to this driver. - More NFC secure element handling. We added a GET_SE netlink command for getting all the discovered secure elements, and we defined 2 additional secure element netlink event (transaction and connectivity). We also fixed a couple of typos and copy-paste bugs from the secure element handling code. - Firmware download support for the pn544 driver. This chipset can enter a special mode where it's waiting for firmware blobs to replace the already flashed one. We now support that mode." With repect to the ath tree, Kalle says: "New features in ath10k are rx/tx checsumming in hw and survey scan implemented by Michal. Also he made fixes to different areas of the driver, most notable being fixing the case when using two streams and reducing the number of interface combinations to avoid firmware crashes. Bartosz did a clean related to how we handle SoC power save in PCI layer. For ath6kl Mohammed and Vasanth sent each a patch to fix two infrequent crashes." I also pulled the wireless tree into wireless-next to support a request from Johannes. On top of all that, there are the usual sort of driver updates. The mwifiex, brcmfmac, brcmsmac, ath9k, and rt2x00 drivers all get some attention, as does the bcma bus and a few other random bits here and there. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | cw1200: When debug is enabled, display all wakeup conditions for the ↵Solomon Peachy2013-08-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wait_event_interruptible_timeout() call. When trying to debug an interrupt delivery problem I noticed that not all of the wakeup conditions on the worker thread were included in the debug message. This patch rectifies that. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | cw1200: Display the correct default reference clock.Solomon Peachy2013-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is purely a cosmetic bug. Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rt2800usb: Add WLI-UC-G300HP's Product ID.Masami Ichikawa2013-08-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Support Bufallo WLI-UC-G300HP. Signed-off-by: Masami Ichikawa <masami256@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | ath9k: Enable D3/L1 ASPM fix for AR9462Sujith Manoharan2013-08-281-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AR9462 requires this HW fix for ASPM to work properly. Also, since WARegVal is used only for the AR8003 family, use AR_SREV_9300_20_OR_LATER. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | ath9k: Remove unused ANI commandsSujith Manoharan2013-08-285-18/+4
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mwifiex: break a long line into two linesBing Zhao2013-08-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It exceeded 80 characters. Split it into two lines. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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