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| author | Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> | 2021-06-10 03:28:25 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2021-06-17 15:51:19 +0200 |
| commit | 253a0b76a12a4cce14095b3d74004e67a6434d79 (patch) | |
| tree | 944082a87e1423b9f0bb87a7a50a219ad1c476ea | |
| parent | nvme-fc: use ctrl sgl check helper (diff) | |
| download | linux-253a0b76a12a4cce14095b3d74004e67a6434d79.tar.xz linux-253a0b76a12a4cce14095b3d74004e67a6434d79.zip | |
nvme-pci: use ctrl sgl check helper
Use the helper to check NVMe controller's SGL support.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 138e7e7453dd..12ffd58c27b1 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -536,7 +536,7 @@ static inline bool nvme_pci_use_sgls(struct nvme_dev *dev, struct request *req) avg_seg_size = DIV_ROUND_UP(blk_rq_payload_bytes(req), nseg); - if (!(dev->ctrl.sgls & ((1 << 0) | (1 << 1)))) + if (!nvme_ctrl_sgl_supported(&dev->ctrl)) return false; if (!iod->nvmeq->qid) return false; @@ -853,7 +853,7 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req, &cmnd->rw, &bv); if (iod->nvmeq->qid && sgl_threshold && - dev->ctrl.sgls & ((1 << 0) | (1 << 1))) + nvme_ctrl_sgl_supported(&dev->ctrl)) return nvme_setup_sgl_simple(dev, req, &cmnd->rw, &bv); } |