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authorBart Van Assche <bvanassche@acm.org>2022-10-18 23:29:50 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2022-10-22 06:25:59 +0300
commitdee7121e8c0a3ce41af2b02d516f54eaec32abcd (patch)
tree9f2b2ca07d0e8bdca6f764f98b7c3c3df814e527 /drivers/message
parent978b7922d3dca672b41bb4b8ce6c06ab77112741 (diff)
downloadlinux-dee7121e8c0a3ce41af2b02d516f54eaec32abcd.tar.xz
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/message')
-rw-r--r--drivers/message/fusion/mptsas.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 34901bcd1ce8..88fe4a860ae5 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1952,12 +1952,12 @@ mptsas_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt)
* @sc: scsi command that the midlayer is about to time out
*
**/
-static enum blk_eh_timer_return mptsas_eh_timed_out(struct scsi_cmnd *sc)
+static enum scsi_timeout_action mptsas_eh_timed_out(struct scsi_cmnd *sc)
{
MPT_SCSI_HOST *hd;
MPT_ADAPTER *ioc;
VirtDevice *vdevice;
- enum blk_eh_timer_return rc = BLK_EH_DONE;
+ enum scsi_timeout_action rc = SCSI_EH_NOT_HANDLED;
hd = shost_priv(sc->device->host);
if (hd == NULL) {
@@ -1980,7 +1980,7 @@ static enum blk_eh_timer_return mptsas_eh_timed_out(struct scsi_cmnd *sc)
dtmprintk(ioc, printk(MYIOC_s_WARN_FMT ": %s: ioc is in reset,"
"SML need to reset the timer (sc=%p)\n",
ioc->name, __func__, sc));
- rc = BLK_EH_RESET_TIMER;
+ rc = SCSI_EH_RESET_TIMER;
}
vdevice = sc->device->hostdata;
if (vdevice && vdevice->vtarget && (vdevice->vtarget->inDMD
@@ -1988,7 +1988,7 @@ static enum blk_eh_timer_return mptsas_eh_timed_out(struct scsi_cmnd *sc)
dtmprintk(ioc, printk(MYIOC_s_WARN_FMT ": %s: target removed "
"or in device removal delay (sc=%p)\n",
ioc->name, __func__, sc));
- rc = BLK_EH_RESET_TIMER;
+ rc = SCSI_EH_RESET_TIMER;
goto done;
}