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scsi: lpfc: Correct WQ creation for pagesize

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Correct WQ creation for pagesize

The driver was calculating the adapter command pagesize indicator from
the system pagesize. However, the buffers the driver allocates are only
one size (SLI4_PAGE_SIZE), so no calculation was necessary.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2017-02-12 13:52:25 -08:00 committed by Martin K. Petersen
parent 943445200b
commit 8ea73db486
2 changed files with 7 additions and 4 deletions
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2
drivers/scsi/lpfc/lpfc_hw4.h
View File

@ -1186,6 +1186,7 @@ struct lpfc_mbx_wq_create {
#define lpfc_mbx_wq_create_page_size_SHIFT 0
#define lpfc_mbx_wq_create_page_size_MASK 0x000000FF
#define lpfc_mbx_wq_create_page_size_WORD word1
#define LPFC_WQ_PAGE_SIZE_4096 0x1
#define lpfc_mbx_wq_create_wqe_size_SHIFT 8
#define lpfc_mbx_wq_create_wqe_size_MASK 0x0000000F
#define lpfc_mbx_wq_create_wqe_size_WORD word1
@ -1257,6 +1258,7 @@ struct rq_context {
#define lpfc_rq_context_page_size_SHIFT 0 /* Version 1 Only */
#define lpfc_rq_context_page_size_MASK 0x000000FF
#define lpfc_rq_context_page_size_WORD word0
#define LPFC_RQ_PAGE_SIZE_4096 0x1
uint32_t reserved1;
uint32_t word2;
#define lpfc_rq_context_cq_id_SHIFT 16

9
drivers/scsi/lpfc/lpfc_sli.c
View File

@ -13722,7 +13722,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
LPFC_WQ_WQE_SIZE_128);
bf_set(lpfc_mbx_wq_create_page_size,
&wq_create->u.request_1,
(PAGE_SIZE/SLI4_PAGE_SIZE));
LPFC_WQ_PAGE_SIZE_4096);
page = wq_create->u.request_1.page;
break;
}
@ -13748,8 +13748,9 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
LPFC_WQ_WQE_SIZE_128);
break;
}
bf_set(lpfc_mbx_wq_create_page_size, &wq_create->u.request_1,
(PAGE_SIZE/SLI4_PAGE_SIZE));
bf_set(lpfc_mbx_wq_create_page_size,
&wq_create->u.request_1,
LPFC_WQ_PAGE_SIZE_4096);
page = wq_create->u.request_1.page;
break;
default:
@ -13935,7 +13936,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
LPFC_RQE_SIZE_8);
bf_set(lpfc_rq_context_page_size,
&rq_create->u.request.context,
(PAGE_SIZE/SLI4_PAGE_SIZE));
LPFC_RQ_PAGE_SIZE_4096);
} else {
switch (hrq->entry_count) {
default: