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| author | James Smart <jsmart2021@gmail.com> | 2017-02-12 13:52:25 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-12 06:41:53 +0100 |
| commit | 27ab5414b980b19ba127cb518546d628f40bd3dc (patch) | |
| tree | 92be0d9900c032a18d5df717dd1209383323799f /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | aae02d1aafe7c1989a3f10ff1f6ca5eed855426e (diff) | |
| download | linux-stable-27ab5414b980b19ba127cb518546d628f40bd3dc.tar.gz linux-stable-27ab5414b980b19ba127cb518546d628f40bd3dc.tar.bz2 linux-stable-27ab5414b980b19ba127cb518546d628f40bd3dc.zip | |
scsi: lpfc: Correct WQ creation for pagesize
commit 8ea73db486cda442f0671f4bc9c03a76be398a28 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: 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>
Cc: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index f4f77c5b0c83..49b4c798de18 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -13678,7 +13678,7 @@ 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; } @@ -13704,8 +13704,9 @@ 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: @@ -13891,7 +13892,7 @@ 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: |