Commit 519f6fa2 authored by James Smart's avatar James Smart Committed by Greg Kroah-Hartman

scsi: lpfc: Correct WQ creation for pagesize

commit 8ea73db4 upstream.

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: default avatarDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: default avatarJames Smart <james.smart@broadcom.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Cc: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 209cf1f2
......@@ -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
......
......@@ -13718,7 +13718,7 @@ 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;
}
......@@ -13744,8 +13744,9 @@ 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:
......@@ -13931,7 +13932,7 @@ 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:
......
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