Gabor Juhos add295a4af ath9k: use correct OTP register offsets for AR9550 ... Accessing the OTP memory on AR9950 causes a data bus like this: Data bus error, epc == 801f7774, ra == 801f7774 Oops[#1]: CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.0-rc3 #592 task: 87c28000 ti: 87c22000 task.ti: 87c22000 $ 0 : 00000000 00000061 deadc0de 00000000 $ 4 : b8115f18 00015f18 00000007 00000004 $ 8 : 00000001 7c7c3c7c 7c7c7c7c 7c7c7c7c $12 : 7c7c3c7c 80320a68 00000000 7c7c7c3c $16 : 87cd8010 00015f18 00000007 00000000 $20 : 00000064 00000004 87c23c7c 8035210c $24 : 00000000 801f3674 $28 : 87c22000 87c23b48 00000001 801f7774 Hi : 00000000 Lo : 00000064 epc : 801f7774 ath9k_hw_wait+0x58/0xb0 Not tainted ra : 801f7774 ath9k_hw_wait+0x58/0xb0 Status: 1000cc03 KERNEL EXL IE Cause : 4080801c PrId : 00019750 (MIPS 74Kc) Modules linked in: Process swapper (pid: 1, threadinfo=87c22000, task=87c28000, ts=00000000) Stack : 0000000f 00000061 00002710 8006240c 00000001 87cd8010 87c23bb0 87cd8010 00000000 00000004 00000003 80210c7c 000000b3 67fa8000 0000032a 000006fe 000003e8 00000002 00000028 87c23bf0 000003ff 80210d24 803e5630 80210e28 00000000 00000007 87cd8010 00007044 00000004 00000061 000003ff 000001ff 87c26000 87cd8010 00000220 87cd8bb8 80210000 8020fcf4 87c22000 87c23c08 ... Call Trace: [<801f7774>] ath9k_hw_wait+0x58/0xb0 [<80210c7c>] ar9300_otp_read_word+0x80/0xd4 [<80210d24>] ar9300_read_otp+0x54/0xb0 [<8020fcf4>] ar9300_check_eeprom_header+0x1c/0x40 [<80210fe4>] ath9k_hw_ar9300_fill_eeprom+0x118/0x39c [<80206650>] ath9k_hw_eeprom_init+0x74/0xb4 [<801f96d0>] ath9k_hw_init+0x7ec/0x96c [<801e65ec>] ath9k_init_device+0x340/0x758 [<801f35d0>] ath_ahb_probe+0x21c/0x2c0 [<801c041c>] driver_probe_device+0xc0/0x1e4 [<801c05ac>] __driver_attach+0x6c/0xa4 [<801bea08>] bus_for_each_dev+0x64/0xa8 [<801bfa40>] bus_add_driver+0xcc/0x24c [<801c0954>] driver_register+0xbc/0x17c [<803f8fc0>] ath9k_init+0x5c/0x88 [<800608fc>] do_one_initcall+0xec/0x1a0 [<803e6a68>] kernel_init_freeable+0x13c/0x200 [<80309cdc>] kernel_init+0x1c/0xe4 [<80062450>] ret_from_kernel_thread+0x10/0x18 On the AR9550, the OTP registers are located at the same address as on the AR9340. Use the correct values to avoid the error. Cc: stable@vger.kernel.org # 3.6+ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2013-05-28 13:43:10 -04:00
..
ar5523	mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chan	2013-03-25 19:19:35 +01:00
ath5k	ath5k: do not reschedule tx_complete_work on stop	2013-05-03 13:55:08 -04:00
ath6kl	ath6kl: fix size_t printf warnings	2013-03-20 08:55:26 -04:00
ath9k	ath9k: use correct OTP register offsets for AR9550	2013-05-28 13:43:10 -04:00
carl9170	Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next	2013-04-10 14:09:54 -04:00
wil6210	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
Kconfig	wireless: add new wil6210 802.11ad 60GHz driver	2013-01-04 16:10:53 -05:00
Makefile	wireless: add new wil6210 802.11ad 60GHz driver	2013-01-04 16:10:53 -05:00
ath.h	ath9k: Add a module parameter to enable diversity	2012-09-24 14:59:11 -04:00
debug.c	drivers/net: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE	2011-10-31 19:31:08 -04:00
hw.c	ath: update hardware mac address with bssid mask	2013-04-22 15:20:15 -04:00
key.c	ath: Let user know which keycache method is complaining.	2013-04-08 15:28:37 -04:00
main.c	ath: Add and use pr_fmt, convert printks to pr_<level>	2012-04-10 14:52:13 -04:00
reg.h	ath: update hardware mac address with bssid mask	2013-04-22 15:20:15 -04:00
regd.c	wireless: make the reg_notifier() void	2013-01-14 11:32:44 +01:00
regd.h	wireless: make the reg_notifier() void	2013-01-14 11:32:44 +01:00
regd_common.h	…