The patch titled
scsi: megaraid_sas - return sync cache call with success
has been removed from the -mm tree. Its filename was
scsi-megaraid_sas-return-sync-cache-call-with-success.patch
This patch was dropped because it is obsolete
------------------------------------------------------
Subject: scsi: megaraid_sas - return sync cache call with success
From: Sumant Patro <sumantp@xxxxxxxx>
FW does not support SYNCHRONIZE_CACHE cmd. FW flush cache on its own. So, we
just return success from the megasas_queue_command.
Signed-off-by: Sumant Patro <sumant.patro@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff -puN drivers/scsi/megaraid/megaraid_sas.c~scsi-megaraid_sas-return-sync-cache-call-with-success drivers/scsi/megaraid/megaraid_sas.c
--- a/drivers/scsi/megaraid/megaraid_sas.c~scsi-megaraid_sas-return-sync-cache-call-with-success
+++ a/drivers/scsi/megaraid/megaraid_sas.c
@@ -871,6 +871,18 @@ megasas_queue_command(struct scsi_cmnd *
break;
}
+ switch (scmd->cmnd[0]) {
+ case SYNCHRONIZE_CACHE:
+ /*
+ * FW takes care of flush cache on its own
+ * No need to send it down
+ */
+ scmd->result = DID_OK << 16;
+ goto out_done;
+ default:
+ break;
+ }
+
/* Check if we can accept cmds */
if (instance->is_busy) {
sec = (jiffies - instance->last_time) / HZ;
_
Patches currently in -mm which might be from sumantp@xxxxxxxx are
scsi-megaraid_sas-return-sync-cache-call-with-success.patch
-
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