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| author | Mike Christie <michael.christie@oracle.com> | 2020-10-01 18:35:53 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-10-03 01:53:06 +0300 |
| commit | 2a242d59d6b908341c0d426bc6e7f8e28871cbd0 (patch) | |
| tree | 755c992511443213d6fafde9eb4032d82f0471af /drivers/scsi/scsi_priv.h | |
| parent | 7010645ba7256992818b518163f46bd4cdf8002a (diff) | |
| download | linux-2a242d59d6b908341c0d426bc6e7f8e28871cbd0.tar.xz | |
scsi: core: Add limitless cmd retry support
Add infinite retry support to SCSI midlayer by combining common checks for
retries into some helper functions, and then checking for the
-1/SCSI_CMD_RETRIES_NO_LIMIT.
Link: https://lore.kernel.org/r/1601566554-26752-2-git-send-email-michael.christie@oracle.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_priv.h')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index d12ada035961..180636d54982 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -15,6 +15,7 @@ struct scsi_host_template; struct Scsi_Host; struct scsi_nl_hdr; +#define SCSI_CMD_RETRIES_NO_LIMIT -1 /* * Scsi Error Handler Flags |