summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/mpt3sas/mpt3sas_base.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index f00ef88a378a..a3fe1fb55c17 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -1040,6 +1040,25 @@ _base_interrupt(int irq, void *bus_id)
reply_q->reply_post_free[reply_q->reply_post_host_index].
Default.ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
completed_cmds++;
+ /* Update the reply post host index after continuously
+ * processing the threshold number of Reply Descriptors.
+ * So that FW can find enough entries to post the Reply
+ * Descriptors in the reply descriptor post queue.
+ */
+ if (completed_cmds > ioc->hba_queue_depth/3) {
+ if (ioc->combined_reply_queue) {
+ writel(reply_q->reply_post_host_index |
+ ((msix_index & 7) <<
+ MPI2_RPHI_MSIX_INDEX_SHIFT),
+ ioc->replyPostRegisterIndex[msix_index/8]);
+ } else {
+ writel(reply_q->reply_post_host_index |
+ (msix_index <<
+ MPI2_RPHI_MSIX_INDEX_SHIFT),
+ &ioc->chip->ReplyPostHostIndex);
+ }
+ completed_cmds = 1;
+ }
if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
goto out;
if (!reply_q->reply_post_host_index)
@@ -5522,6 +5541,7 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
goto out_free_resources;
ioc->non_operational_loop = 0;
+ ioc->got_task_abort_from_ioctl = 0;
return 0;
out_free_resources: