diff mbox

[06/17] lpfc: Raise maximum NVME sg list size for 256 elements

Message ID 20171103225628.24716-7-jsmart2021@gmail.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

James Smart Nov. 3, 2017, 10:56 p.m. UTC
Raise the maximum NVME sg list size allowed to 256 elements.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
---
 drivers/scsi/lpfc/lpfc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Hannes Reinecke Nov. 8, 2017, 9:24 a.m. UTC | #1
On 11/03/2017 11:56 PM, James Smart wrote:
> Raise the maximum NVME sg list size allowed to 256 elements.
> 
> Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
> Signed-off-by: James Smart <james.smart@broadcom.com>
> ---
>  drivers/scsi/lpfc/lpfc.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
> index 7219b6ce5dc7..46a89bdff8e4 100644
> --- a/drivers/scsi/lpfc/lpfc.h
> +++ b/drivers/scsi/lpfc/lpfc.h
> @@ -57,7 +57,7 @@ struct lpfc_sli2_slim;
>  #define LPFC_MAX_SG_SEG_CNT	4096	/* sg element count per scsi cmnd */
>  #define LPFC_MAX_SGL_SEG_CNT	512	/* SGL element count per scsi cmnd */
>  #define LPFC_MAX_BPL_SEG_CNT	4096	/* BPL element count per scsi cmnd */
> -#define LPFC_MAX_NVME_SEG_CNT	128	/* max SGL element cnt per NVME cmnd */
> +#define LPFC_MAX_NVME_SEG_CNT	256	/* max SGL element cnt per NVME cmnd */
>  
>  #define LPFC_MAX_SGE_SIZE       0x80000000 /* Maximum data allowed in a SGE */
>  #define LPFC_IOCB_LIST_CNT	2250	/* list of IOCBs for fast-path usage. */
> 
Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
diff mbox

Patch

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 7219b6ce5dc7..46a89bdff8e4 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -57,7 +57,7 @@  struct lpfc_sli2_slim;
 #define LPFC_MAX_SG_SEG_CNT	4096	/* sg element count per scsi cmnd */
 #define LPFC_MAX_SGL_SEG_CNT	512	/* SGL element count per scsi cmnd */
 #define LPFC_MAX_BPL_SEG_CNT	4096	/* BPL element count per scsi cmnd */
-#define LPFC_MAX_NVME_SEG_CNT	128	/* max SGL element cnt per NVME cmnd */
+#define LPFC_MAX_NVME_SEG_CNT	256	/* max SGL element cnt per NVME cmnd */
 
 #define LPFC_MAX_SGE_SIZE       0x80000000 /* Maximum data allowed in a SGE */
 #define LPFC_IOCB_LIST_CNT	2250	/* list of IOCBs for fast-path usage. */