diff options
| author | Arun Easi <arun.easi@qlogic.com> | 2014-09-25 10:14:52 (GMT) |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-09-25 12:25:07 (GMT) |
| commit | b6a029e1b0aba337ee54de66b1e428dd3bb624ca (patch) | |
| tree | edaa9031fe199f7af294f7d9bcf52628bc43b8c3 /drivers/scsi/qla2xxx/qla_init.c | |
| parent | c0cb44967b4a934252091557c8e46345f7ef7259 (diff) | |
| download | linux-b6a029e1b0aba337ee54de66b1e428dd3bb624ca.tar.xz | |
qla2xxx: Handle chip reset in target mode.
A chip reset can occur after driver submits command to the stack. Abort
command processing if a chip reset has occurred or in progress when you
get a follow up for a command.
Signed-off-by: Arun Easi <arun.easi@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1d66f2f..a4dde7e 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4575,6 +4575,10 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha) /* Requeue all commands in outstanding command list. */ qla2x00_abort_all_cmds(vha, DID_RESET << 16); } + + ha->chip_reset++; + /* memory barrier */ + wmb(); } /* |