diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2022-10-18 13:29:50 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-10-22 03:25:59 +0000 |
| commit | dee7121e8c0a3ce41af2b02d516f54eaec32abcd (patch) | |
| tree | 9f2b2ca07d0e8bdca6f764f98b7c3c3df814e527 /drivers/scsi/qla4xxx | |
| parent | 978b7922d3dca672b41bb4b8ce6c06ab77112741 (diff) | |
scsi: core: Change the return type of .eh_timed_out()
Commit 6600593cbd93 ("block: rename BLK_EH_NOT_HANDLED to BLK_EH_DONE")
made it impossible for .eh_timed_out() implementations to call
scsi_done() without causing a crash.
Restore support for SCSI timeout handlers to call scsi_done() as follows:
* Change all .eh_timed_out() handlers as follows:
- Change the return type into enum scsi_timeout_action.
- Change BLK_EH_RESET_TIMER into SCSI_EH_RESET_TIMER.
- Change BLK_EH_DONE into SCSI_EH_NOT_HANDLED.
* In scsi_timeout(), convert the SCSI_EH_* values into BLK_EH_* values.
Reviewed-by: Lee Duncan <lduncan@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mike Christie <michael.christie@oracle.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20221018202958.1902564-3-bvanassche@acm.org
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla4xxx')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 9e849f6b0d0f..005502125b27 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -116,7 +116,7 @@ static int qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, static int qla4xxx_get_iface_param(struct iscsi_iface *iface, enum iscsi_param_type param_type, int param, char *buf); -static enum blk_eh_timer_return qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc); +static enum scsi_timeout_action qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc); static struct iscsi_endpoint *qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, int non_blocking); @@ -1871,17 +1871,17 @@ exit_get_stats: return; } -static enum blk_eh_timer_return qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc) +static enum scsi_timeout_action qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc) { struct iscsi_cls_session *session; unsigned long flags; - enum blk_eh_timer_return ret = BLK_EH_DONE; + enum scsi_timeout_action ret = SCSI_EH_NOT_HANDLED; session = starget_to_session(scsi_target(sc->device)); spin_lock_irqsave(&session->lock, flags); if (session->state == ISCSI_SESSION_FAILED) - ret = BLK_EH_RESET_TIMER; + ret = SCSI_EH_RESET_TIMER; spin_unlock_irqrestore(&session->lock, flags); return ret; |