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| author |   Michael Hernandez <michael.hernandez@cavium.com> | 2017-02-15 15:37:21 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-22 19:00:17 -0500 |
| commit | 67f2db8792f96d8f7521461635d25f9c80245d80 (patch) | |
| tree | 5004982628cac381934a3210d7edd9ce200d1b27 /drivers/scsi/qedf/qedf_els.c | |
| parent | scsi: qla2xxx: Fix response queue count for Target mode. (diff) | |
| download | linux-dev-67f2db8792f96d8f7521461635d25f9c80245d80.tar.xz linux-dev-67f2db8792f96d8f7521461635d25f9c80245d80.zip | |
scsi: qla2xxx: Fix Regression introduced by pci_alloc_irq_vectors_affinity call.
For target mode, we need to increase minimum vectors value by one to
account for ATIO queue.
Following stack trace will be seen
Call Trace:
qla24xx_config_rings+0x15a/0x230 [qla2xxx]
qla2x00_init_rings+0x1a1/0x3a0 [qla2xxx]
qla2x00_restart_isp+0x5c/0x120 [qla2xxx]
qla2x00_abort_isp+0x138/0x430 [qla2xxx]
? __schedule+0x260/0x580
qla2x00_do_dpc+0x3bc/0x920 [qla2xxx]
? qla2x00_relogin+0x290/0x290 [qla2xxx]
? schedule+0x3a/0xa0
? qla2x00_relogin+0x290/0x290 [qla2xxx]
kthread+0x103/0x140
? __kthread_init_worker+0x40/0x40
ret_from_fork+0x29/0x40
RIP: qlt_24xx_config_rings+0x6c/0x90
[mkp: fixed Fixes: hash]
Cc: <stable@vger.kernel.org>
Fixes: 17e5fc58588b ("scsi: qla2xxx: fix MSI-X vector affinity")
Signed-off-by: Michael Hernandez <michael.hernandez@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf/qedf_els.c')
0 files changed, 0 insertions, 0 deletions