diff options
| author | Warner Losh <imp@FreeBSD.org> | 2020-12-04 21:34:48 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2020-12-04 21:34:48 +0000 |
| commit | 082905cad121bf6721606b6b9ba20a09bc6e56d0 (patch) | |
| tree | a7f070c875a04271677466024956aacc1fadc5e6 | |
| parent | 730b1b4d1c7448a0bad3ad75f9ab5df2c64ffcf6 (diff) | |
| download | src-test2-082905cad121bf6721606b6b9ba20a09bc6e56d0.tar.gz src-test2-082905cad121bf6721606b6b9ba20a09bc6e56d0.zip | |
Notes
| -rw-r--r-- | sys/dev/nvme/nvme_qpair.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/sys/dev/nvme/nvme_qpair.c b/sys/dev/nvme/nvme_qpair.c index 09b9336e5ac0..45b1568a4c5a 100644 --- a/sys/dev/nvme/nvme_qpair.c +++ b/sys/dev/nvme/nvme_qpair.c @@ -982,14 +982,6 @@ 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); -#if !defined( __powerpc__) && !defined( __aarch64__) && !defined( __arm__) - /* - * powerpc's bus_dmamap_sync() already includes a heavyweight sync, but - * no other archs do. - */ - wmb(); -#endif - bus_space_write_4(qpair->ctrlr->bus_tag, qpair->ctrlr->bus_handle, qpair->sq_tdbl_off, qpair->sq_tail); qpair->num_cmds++; |