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OpenCloudOS-Kernel/drivers/net/wireless/rtlwifi
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Larry Finger 414b7e3b9c rtlwifi: rtl8192cu: Fix kernel deadlock 
The USB mini-driver in rtlwifi, which is used by rtl8192cu, issues a call to
usb_control_msg() with a timeout value of 0. In some instances where the
interface is shutting down, this infinite wait results in a CPU deadlock. A
one second timeout fixes this problem without affecting any normal operations.

This bug is reported at https://bugzilla.novell.com/show_bug.cgi?id=927786.

Reported-by: Bernhard Wiedemann <bwiedemann@suse.com>
Tested-by: Bernhard Wiedemann <bwiedemann@suse.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Cc: Bernhard Wiedemann <bwiedemann@suse.com>
Cc: Takashi Iwai<tiwai@suse.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
 		2015-04-28 13:55:28 +03:00
..
btcoexist rtlwifi: btcoexist: Fix Smatch warning 2014-09-26 17:22:27 -04:00
rtl8188ee rtlwifi: Change REG_CR+2 to MSR 2015-03-30 11:30:07 +03:00
rtl8192c rtlwifi: rtl8192c-common: Convert driver to use common DM table initialization 2015-01-09 15:48:12 +02:00
rtl8192ce rtlwifi: Remove unused RF6052_MAX_REG define 2015-03-03 15:30:03 +02:00
rtl8192cu rtlwifi: rtl8192cu: Add new device ID 2015-03-30 11:38:25 +03:00
rtl8192de rtlwifi: Change REG_CR+2 to MSR 2015-03-30 11:30:07 +03:00
rtl8192ee rtlwifi: Change REG_CR+2 to MSR 2015-03-30 11:30:07 +03:00
rtl8192se rtlwifi: Change REG_CR+2 to MSR 2015-03-30 11:30:07 +03:00
rtl8723ae rtlwifi: Change REG_CR+2 to MSR 2015-03-30 11:30:07 +03:00
rtl8723be Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2015-04-15 09:00:47 -07:00
rtl8723com rtlwifi: rtl8723be: Update driver to match Realtek release of 06/28/14 2014-09-30 13:17:15 -04:00
rtl8821ae Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2015-04-15 09:00:47 -07:00
Kconfig rtlwifi: Fix Kconfig for RTL8192EE 2014-10-02 14:26:32 -04:00
Makefile rtlwifi: rtl8192ee: Move driver from staging to the regular tree 2014-09-30 13:17:14 -04:00
base.c rtlwifi: Add encryption argument in rtl_is_special_data for checking DHCP packet. 2015-04-07 20:09:04 +03:00
base.h rtlwifi: Add encryption argument in rtl_is_special_data for checking DHCP packet. 2015-04-07 20:09:04 +03:00
cam.c rtlwifi: Modify cam.{c,h} and efuse.{c,h} for new drivers 2014-09-26 17:22:28 -04:00
cam.h rtlwifi: Remove unused defines from cam.h 2015-03-03 15:30:05 +02:00
core.c wireless: Use eth_<foo>_addr instead of memset 2015-03-03 17:01:36 -05:00
core.h rtlwifi: Remove unused RTL_SUPPORTED_CTRL_FILTER define 2015-03-03 15:30:09 +02:00
debug.c rtlwifi: Finish modifying core routines for new drivers 2014-09-26 17:22:28 -04:00
debug.h rtlwifi: rtl8821ae: Move driver from staging to regular tree 2014-09-26 17:22:28 -04:00
efuse.c rtlwifi: rtl8188ee: rtl8723ae: rtl8821ae: Initialize some variables 2014-09-30 13:17:38 -04:00
efuse.h rtlwifi: Remove unused defines from efuse.h 2015-03-03 15:30:08 +02:00
pci.c rtlwifi: Add encryption argument in rtl_is_special_data for checking DHCP packet. 2015-04-07 20:09:04 +03:00
pci.h rtlwifi: rtl8192ee: Fix problems with calculating free space in FIFO 2015-02-06 08:36:08 +02:00
ps.c rtlwifi: Update power-save routines for 062814 driver 2014-09-26 17:22:28 -04:00
ps.h rtlwifi: Update power-save routines for 062814 driver 2014-09-26 17:22:28 -04:00
pwrseqcmd.h rtlwifi: rtl8821ae: Move driver from staging to regular tree 2014-09-26 17:22:28 -04:00
rc.c rtlwifi: Add encryption argument in rtl_is_special_data for checking DHCP packet. 2015-04-07 20:09:04 +03:00
rc.h rtlwifi: Finish modifying core routines for new drivers 2014-09-26 17:22:28 -04:00
regd.c rtlwifi: Finish modifying core routines for new drivers 2014-09-26 17:22:28 -04:00
regd.h rtlwifi: Finish modifying core routines for new drivers 2014-09-26 17:22:28 -04:00
stats.c rtlwifi: No need to export rtl_evm_dbm_jaguar anymore 2015-03-16 17:55:41 +02:00
stats.h rtlwifi: No need to export rtl_evm_dbm_jaguar anymore 2015-03-16 17:55:41 +02:00
usb.c rtlwifi: rtl8192cu: Fix kernel deadlock 2015-04-28 13:55:28 +03:00
usb.h rtlwifi: usb: defer rx processing to tasklet 2013-03-25 16:42:22 -04:00
wifi.h rtlwifi: rtl8192ee: Fix handling of new style descriptors 2015-02-06 08:36:00 +02:00