android_kernel_samsung_a7y1.../drivers/s390
Steffen Maier 56351596e5 scsi: zfcp: trace channel log even for FCP command responses
[ Upstream commit 100843f176109af94600e500da0428e21030ca7f ]

While v2.6.26 commit b75db73159cc ("[SCSI] zfcp: Add qtcb dump to hba debug
trace") is right that we don't want to flood the (payload) trace ring
buffer, we don't trace successful FCP command responses by default.  So we
can include the channel log for problem determination with failed responses
of any FSF request type.

Fixes: b75db73159cc ("[SCSI] zfcp: Add qtcb dump to hba debug trace")
Fixes: a54ca0f62f95 ("[SCSI] zfcp: Redesign of the debug tracing for HBA records.")
Cc: <stable@vger.kernel.org> #2.6.38+
Link: https://lore.kernel.org/r/e37597b5c4ae123aaa85fd86c23a9f71e994e4a9.1572018132.git.bblock@linux.ibm.com
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-07 13:07:37 +02:00
..
block s390/dasd: fix endless loop after read unit address configuration 2020-04-06 20:27:42 +02:00
char s390/3270: fix lockdep false positive on view->lock 2020-04-06 16:43:33 +02:00
cio s390/cio: exclude subchannels with no parent from pseudo check 2020-04-07 08:07:38 +02:00
crypto A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
net s390/qeth: invoke softirqs after napi_schedule() 2020-04-07 12:28:24 +02:00
scsi scsi: zfcp: trace channel log even for FCP command responses 2020-04-07 13:07:37 +02:00
virtio A750FXXU4CTBC 2020-03-27 21:51:54 +05:30
Makefile A750FXXU4CTBC 2020-03-27 21:51:54 +05:30