Commits
Miaoqing Pan committed 181c007deda
ath9k: fix reg dump data bus error Changes: - restrict only dump MAC registers - skip the register memory holes Data bus error, epc == 831d4040, ra == 831d403c Oops[#1]: CPU: 0 PID: 1536 Comm: cat Not tainted 3.14.0 #3 task: 82f87840 ti: 82f88000 task.ti: 82f88000 $ 0 : 00000000 00000001 deadc0de 1000fc03 $ 4 : b8100200 00000200 831e0000 80218788 $ 8 : 00000030 00000003 00000001 09524547 $12 : 00000000 810594f4 00000000 3a206d61 $16 : 831dd3c0 00000081 00000a00 c05ff000 $20 : 00005af6 00000200 00071b39 00071139 $24 : 00000001 80217760 $28 : 82f88000 82f89c60 c05ffa00 831d403c Hi : 00000000 Lo : 453c0000 epc : 831d4040 ath_ahb_exit+0x2198/0x2904 [ath9k] Not tainted ra : 831d403c ath_ahb_exit+0x2194/0x2904 [ath9k] Status: 1000fc03 KERNEL EXL IE Cause : 4080801c PrId : 00019374 (MIPS 24Kc) Stack : 00000001 00000000 0000000e 80475c60 0000000e 800a8ebc 00000000 00000000 00000001 00000007 00000000 800a9678 00000000 00000004 00000002 00000010 00000000 00000000 00000000 00000000 80475c60 0000000e 000009ec c05ff000 831dd3c0 00000080 00000a00 c05ff000 00005af6 00000200 00071b39 0007114d c05ff9ec 800a9904 831dd3c0 82f89d10 00000001 81082194 831d8f0c 82f89d14 ... Call Trace: [<831d4040>] ath_ahb_exit+0x2198/0x2904 [ath9k] [<831d403c>] ath_ahb_exit+0x2194/0x2904 [ath9k] Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>