Mohammed Shafi Shajakhan c75c398be6 ath10k: dump Copy Engine registers during firmware crash ... Dump Copy Engine source and destination ring addresses. This is useful information to debug firmware crashes, assertes or hangs over long run assessing the Copy Engine Register status. This also enables dumping CE register status in debugfs Crash Dump file. Screenshot: ath10k_pci 0000:02:00.0: simulating hard firmware crash ath10k_pci 0000:02:00.0: firmware crashed! (uuid 84901ff5-d33c-456e-93ee-0165dea643cf) ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000 ath10k_pci 0000:02:00.0: kconfig debug 1 debugfs 1 tracing 1 dfs 1 testmode 1 ath10k_pci 0000:02:00.0: firmware ver 10.2.4.70.59-2 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 4159f498 ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08 ath10k_pci 0000:02:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1 ath10k_pci 0000:02:00.0: firmware register dump: ath10k_pci 0000:02:00.0: [00]: 0x4100016C 0x00000000 0x009A0F2A 0x00000000 ath10k_pci 0000:02:00.0: [04]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [08]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [12]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [16]: 0x00000000 0x00000000 0x00000000 0x009A0F2A ath10k_pci 0000:02:00.0: [20]: 0x00000000 0x00401930 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [24]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [28]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [32]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [36]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [40]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [44]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [48]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [52]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [56]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: Copy Engine register dump: ath10k_pci 0000:02:00.0: [00]: 0x00057400 7 7 3 3 ath10k_pci 0000:02:00.0: [01]: 0x00057800 18 18 85 86 ath10k_pci 0000:02:00.0: [02]: 0x00057c00 49 49 48 49 ath10k_pci 0000:02:00.0: [03]: 0x00058000 16 16 17 16 ath10k_pci 0000:02:00.0: [04]: 0x00058400 4 4 44 4 ath10k_pci 0000:02:00.0: [05]: 0x00058800 12 12 11 12 ath10k_pci 0000:02:00.0: [06]: 0x00058c00 3 3 3 3 ath10k_pci 0000:02:00.0: [07]: 0x00059000 0 0 0 0 ieee80211 phy0: Hardware restart was requested ath10k_pci 0000:02:00.0: device successfully recovered Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> [kvalo@qca.qualcomm.com: simplify the implementation] Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>		2017-01-19 15:19:24 +02:00
..
ar5523
ath5k	ath5k: drop bogus warning on drv_set_key with unsupported cipher	2017-01-12 12:56:37 +02:00
ath6kl	ath6kl: fix warning for using 0 as NULL	2017-01-19 15:14:52 +02:00
ath9k	ath9k: move RELAY and DEBUG_FS to ATH9K[_HTC]_DEBUGFS	2017-01-13 15:29:24 +02:00
ath10k	ath10k: dump Copy Engine registers during firmware crash	2017-01-19 15:19:24 +02:00
carl9170	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-10-05 10:11:24 -07:00
wcn36xx	wcn36xx: Don't use the destroyed hal_mutex	2017-01-12 12:43:59 +02:00
wil6210	wil6210: constify cfg80211_ops structures	2017-01-12 12:55:18 +02:00
ath.h	ath9k: add a helper to get the string representation of ath_bus_type	2016-11-15 16:55:37 +02:00
debug.c
dfs_pattern_detector.c	ath: constify local structures	2016-09-14 20:01:39 +03:00
dfs_pattern_detector.h
dfs_pri_detector.c
dfs_pri_detector.h
hw.c
Kconfig
key.c
main.c	ath9k: add a helper to get the string representation of ath_bus_type	2016-11-15 16:55:37 +02:00
Makefile	Makefile: drop -D__CHECK_ENDIAN__ from cflags	2016-12-16 00:13:43 +02:00
reg.h
regd.c	ath: export alpha2 helper	2016-10-04 18:01:48 +03:00
regd.h	ath: export alpha2 helper	2016-10-04 18:01:48 +03:00
regd_common.h
spectral_common.h
trace.c
trace.h