- 27 Feb, 2012 40 commits
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Johannes Berg authored
The comment for sta_info_flush() states "Returns the number of removed STA entries" but that isn't actually true. Consequently, the warning when a station is still around on interface removal can never trigger and this delayed finding the timer issue the previous patch fixed. Fix the return value here to make that warning useful again. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
When removing an interface while it is in the process of authenticating or associating, we leak the auth_data or assoc_data, and leave the timer pending. The timer then crashes the system when it fires as its data is gone. Fix this by explicitly deleting all the data when the interface is removed. This uncovered another bug -- this problem should have been detected by the sta_info_flush() warning but that function doesn't ever return non-zero, I'll fix that in a separate patch. Reported-by:
Hieu Nguyen <hieux.c.nguyen@intel.com> Signed-off-by:
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Rafał Miłecki authored
Also don't use so generic BRCMF_USB_FW_NAME as we may need different firmwares in the future. Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Acked-by:
Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Dan Carpenter authored
There were two dereferencing before checking for NULL static checker complaints in this new file. The list cursor is never NULL so that check can be removed. I moved the other dereference after the check. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
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Stanislav Yakovlev authored
Use IW_HANDLER macro in ipw2100.c to declare wireless handlers. Note: ipw2200.c already uses it. Signed-off-by:
Stanislav Yakovlev <stas.yakovlev@gmail.com> Signed-off-by:
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Jakub Kicinski authored
Use interface data from sta instead of invalid pointer to list head in calls to drv_sta_state. Signed-off-by:
Jakub Kicinski <kubakici@wp.pl> Reviewed-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Sujith Manoharan authored
Cleanup whitespace, fix indentation and coding style. Also remove debug messages that were flooding the log. Signed-off-by:
Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by:
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Sujith Manoharan authored
This patch fixes indentation and the general coding style in ar9003_mci.c. Also, minimize the amount of debug log output generated by MCI. Signed-off-by:
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Sujith Manoharan authored
They are not needed since MCI will be enabled only for AR9462 v2.0 Signed-off-by:
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Sujith Manoharan authored
* Use a separate function to enable/disable OneStepLookAhead. * Remove unnecessary hardware SREV checks. Signed-off-by:
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Sujith Manoharan authored
ATH9K_BTCOEX_SUPPORT is now used by both ath9k and ath9k_htc to enable BT coexistence. Fix Kbuild to allow this. Signed-off-by:
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Sujith Manoharan authored
With the ability to remove BTCOEX support at compile time, these checks are no longer needed. Signed-off-by:
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Sujith Manoharan authored
Since BTCOEX code can be compiled out cleanly now, remove these checks. Signed-off-by:
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Sujith Manoharan authored
ath9k_htc can also make use of CONFIG_ATH9K_BTCOEX_SUPPORT to be compiled without BTCOEX support. Signed-off-by:
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
Make use of CONFIG_ATH9K_BTCOEX_SUPPORT in ath9k_hw to provide a clean way of compilation without BTCOEX support. Signed-off-by:
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Sujith Manoharan authored
This patch converts a few functions to static variants and removes extraneous declarations. Signed-off-by:
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Sujith Manoharan authored
This patch moves all the MCI-specific declarations that have been dumped unceremoniously in hw.h to ar9003_mci.h Signed-off-by:
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Sujith Manoharan authored
This patch moves all the MCI-specific code in the main reset function to helper functions. Signed-off-by:
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
Setting up the required scheme can be done as part of the BTCOEX initialization path and it doesn't belong in ath9k_hw_fill_cap_info() anyway. Signed-off-by:
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Sujith Manoharan authored
This patch uses CONFIG_ATH9K_BTCOEX_SUPPORT to conditionally compile btcoex-related code in the driver core. Signed-off-by:
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
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Sujith Manoharan authored
This patch simplifies the buffer allocation functions for MCI and removes unneeded memset calls. Also, a couple of unused variables are removed and a memory leak in DMA allocation is fixed. [ 1263.788267] WARNING: at /home/sujith/dev/wireless-testing/lib/dma-debug.c:875 check_unmap+0x173/0x7e0() [ 1263.788273] ath9k 0000:06:00.0: DMA-API: device driver frees DMA memory with different size [device address=0x0000000071908000] [map size=512 bytes] [unmap size=256 bytes] [ 1263.788345] Pid: 774, comm: rmmod Tainted: G W O 3.3.0-rc3-wl #18 [ 1263.788348] Call Trace: [ 1263.788355] [<ffffffff8105110f>] warn_slowpath_common+0x7f/0xc0 [ 1263.788359] [<ffffffff81051206>] warn_slowpath_fmt+0x46/0x50 [ 1263.788363] [<ffffffff8125a713>] check_unmap+0x173/0x7e0 [ 1263.788368] [<ffffffff8123fc22>] ? prio_tree_left+0x32/0xc0 [ 1263.788373] [<ffffffff8125aded>] debug_dma_free_coherent+0x6d/0x80 [ 1263.788381] [<ffffffffa0701c3c>] ath_mci_cleanup+0x7c/0x110 [ath9k] [ 1263.788387] [<ffffffffa06f4033>] ath9k_deinit_softc+0x113/0x120 [ath9k] [ 1263.788392] [<ffffffffa06f55cc>] ath9k_deinit_device+0x5c/0x70 [ath9k] [ 1263.788397] [<ffffffffa0704934>] ath_pci_remove+0x54/0xa0 [ath9k] [ 1263.788401] [<ffffffff81267d06>] pci_device_remove+0x46/0x110 [ 1263.788406] [<ffffffff813102bc>] __device_release_driver+0x7c/0xe0 [ 1263.788410] [<ffffffff81310a00>] driver_detach+0xd0/0xe0 [ 1263.788414] [<ffffffff81310118>] bus_remove_driver+0x88/0xe0 [ 1263.788418] [<ffffffff813111c2>] driver_unregister+0x62/0xa0 [ 1263.788421] [<ffffffff812680c4>] pci_unregister_driver+0x44/0xc0 [ 1263.788427] [<ffffffffa0705015>] ath_pci_exit+0x15/0x20 [ath9k] [ 1263.788432] [<ffffffffa070a92d>] ath9k_exit+0x15/0x31 [ath9k] [ 1263.788436] [<ffffffff810b971c>] sys_delete_module+0x18c/0x270 [ 1263.788441] [<ffffffff81436edd>] ? retint_swapgs+0x13/0x1b [ 1263.788446] [<ffffffff812483be>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 1263.788450] [<ffffffff814378e9>] system_call_fastpath+0x16/0x1b [ 1263.788453] ---[ end trace 3ab4d030ffde40d4 ]--- Signed-off-by: -
Sujith Manoharan authored
v1.0 chips are not available in the market. Signed-off-by:
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Johannes Berg authored
Eliad reports that if a scan finishes in the middle of processing associated (however it happens), the interface can go idle. This is because we set assoc_data to NULL before we set associated. Change the order so any idle check will find either one of them. Doing this requires duplicating the TX sync processing, but I already have a patch to delete that completely and will submit that as soon as my driver changes to no longer require it are submitted. Reported-by:
Eliad Peller <eliad@wizery.com> Tested-by:
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Johannes Berg authored
Some files implicitly get this via mesh.h which itself doesn't need it, so move the inclusion into the right files. Some other files don't need it at all but include it, so remove it from there. Signed-off-by:
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Eliad Peller authored
ieee80211_restart_sta_timer() takes care for enqueueing monitor_work if needed, so no need to do it again. Signed-off-by:
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Eliad Peller authored
Devices that monitor the connection in the hw don't need the monitor work in the driver. Signed-off-by:
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Masanari Iida authored
Correct spelling "occured" to "occurred" in drivers/net/wireless/mac80211_hwsim.c Signed-off-by:
Masanari Iida <standby24x7@gmail.com> Signed-off-by:
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John Li authored
Signed-off-by:
John Li <chen-yang.li@mediatek.com> Acked-by:
Gertjan van Wingerde <gwingerde@gmail.com> Acked-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Pavel Roskin authored
Signed-off-by:
Pavel Roskin <proski@gnu.org> Signed-off-by:
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Larry Finger authored
Since commit 481b9606, it has not been possible to invoke debugging with any rtlwifi driver built as a module. Reported-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Joe Perches <joe@perches.com> Signed-off-by:
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