Add a retries field to the internal request structure instead, which gets
set to zero on the first submission.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/block/skd_main.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index a0196477165f..a10d5736d8f7 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -181,6 +181,7 @@ struct skd_request_context {
struct fit_completion_entry_v1 completion;
struct fit_comp_error_info err_info;
+ int retries;
blk_status_t status;
};
@@ -495,6 +496,11 @@ static blk_status_t skd_mq_queue_rq(struct blk_mq_hw_ctx *hctx,
if (unlikely(skdev->state != SKD_DRVR_STATE_ONLINE))
return skd_fail_all(q) ? BLK_STS_IOERR : BLK_STS_RESOURCE;
+ if (!(req->rq_flags & RQF_DONTPREP)) {
+ skreq->retries = 0;
+ req->rq_flags |= RQF_DONTPREP;
+ }
+
blk_mq_start_request(req);
WARN_ONCE(tag >= skd_max_queue_depth, "%#x > %#x (nr_requests = %lu)\n",
@@ -1426,7 +1432,7 @@ static void skd_resolve_req_exception(struct skd_device *skdev,
break;
case SKD_CHECK_STATUS_REQUEUE_REQUEST:
- if ((unsigned long) ++req->special < SKD_MAX_RETRIES) {
+ if (++skreq->retries < SKD_MAX_RETRIES) {
skd_log_skreq(skdev, skreq, "retry");
blk_mq_requeue_request(req, true);
break;
--
2.19.1
