2021-09-25 12:55:25

by Cai,Huoqing

Subject: [PATCH 3/3] scsi: lpfc: Fix a function name in comments

Use dma_map_sg() instead of pci_map_sg(),
because only dma_map_sg() is called here.

Signed-off-by: Cai Huoqing <[email protected]>
---
drivers/scsi/lpfc/lpfc_scsi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 27ea8f552ede..83ad03d22a49 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -894,7 +894,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
bpl += 2;
if (scsi_sg_count(scsi_cmnd)) {
/*
- * The driver stores the segment count returned from pci_map_sg
+ * The driver stores the segment count returned from dma_map_sg
* because this a count of dma-mappings used to map the use_sg
* pages. They are not guaranteed to be the same for those
* architectures that implement an IOMMU.
@@ -2589,7 +2589,7 @@ lpfc_bg_scsi_prep_dma_buf_s3(struct lpfc_hba *phba,
bpl += 2;
if (scsi_sg_count(scsi_cmnd)) {
/*
- * The driver stores the segment count returned from pci_map_sg
+ * The driver stores the segment count returned from dma_map_sg
* because this a count of dma-mappings used to map the use_sg
* pages. They are not guaranteed to be the same for those
* architectures that implement an IOMMU.
@@ -3249,7 +3249,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
if (scsi_sg_count(scsi_cmnd)) {
/*
- * The driver stores the segment count returned from pci_map_sg
+ * The driver stores the segment count returned from dma_map_sg
* because this a count of dma-mappings used to map the use_sg
* pages. They are not guaranteed to be the same for those
* architectures that implement an IOMMU.
@@ -3488,7 +3488,7 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
*/
if (scsi_sg_count(scsi_cmnd)) {
/*
- * The driver stores the segment count returned from pci_map_sg
+ * The driver stores the segment count returned from dma_map_sg
* because this a count of dma-mappings used to map the use_sg
* pages. They are not guaranteed to be the same for those
* architectures that implement an IOMMU.
--
2.25.1

2021-09-29 03:17:29

by Martin K. Petersen

Subject: Re: [PATCH 3/3] scsi: lpfc: Fix a function name in comments

Cai,

> Use dma_map_sg() instead of pci_map_sg(),

Applied to 5.16/scsi-staging, thanks!

--
Martin K. Petersen Oracle Linux Engineering