nvme: Slight simplification

We don't need to dereference qpair to get the ctrlr pointer each time,
so use the cached value. It's not going to change. No change intended.

Sponsored by:		Netflix

This commit is contained in:

Warner Losh

2024-05-13 15:03:52 -06:00

parent 9db8ca92b9

commit c931cf6af0

1 changed files with 1 additions and 1 deletions

									
										sys/dev/nvme/nvme_qpair.c
									
		+1
		-1
	
												View File
												
				@@ -1203,7 +1203,7 @@ nvme_qpair_submit_tracker(struct nvme_qpair *qpair, struct nvme_tracker *tr)

					bus_dmamap_sync(qpair->dma_tag, qpair->queuemem_map,

					    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);

					bus_space_write_4(qpair->ctrlr->bus_tag, qpair->ctrlr->bus_handle,

					bus_space_write_4(ctrlr->bus_tag, ctrlr->bus_handle,

					    qpair->sq_tdbl_off, qpair->sq_tail);

					qpair->num_cmds++;

				}