| Message ID | 20190430165954.7165-1-klaus@birkelund.eu (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | nvme-pci: fix psdt field for single segment sgls | expand |
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index c1eecde6b853..efc1da56521c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -830,6 +830,7 @@ static blk_status_t nvme_setup_sgl_simple(struct nvme_dev *dev, return BLK_STS_RESOURCE; iod->dma_len = bv->bv_len; + cmnd->flags = NVME_CMD_SGL_METABUF; cmnd->dptr.sgl.addr = cpu_to_le64(iod->first_dma); cmnd->dptr.sgl.length = cpu_to_le32(iod->dma_len); cmnd->dptr.sgl.type = NVME_SGL_FMT_DATA_DESC << 4;
The shortcut for single segment SGL requests did not set the PSDT field to mark the request as using SGLs. Fixes: 297910571f08 ("nvme-pci: optimize mapping single segment requests using SGLs") Signed-off-by: Klaus Birkelund Jensen <klaus.jensen@cnexlabs.com> --- drivers/nvme/host/pci.c | 1 + 1 file changed, 1 insertion(+)