skd_main: don't use req->special (1bee4243) · Commits · 戴 / test

drivers/block/skd_main.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -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;