From: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
Date: Sun, 18 Nov 2018 20:08:48 +0530
Subject: [PATCH] scsi: lpfc: Use dma_zalloc_coherent
Git-commit: 359d0ac1e806caa6c233e32d33c8970aa94f6cb7
Patch-Mainline: v5.0-rc1
References: bsc#1148308
Replaced dma_alloc_coherent + memset with dma_zalloc_coherent.
Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
Acked-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0e97f6405ddd..3912a2d0b95d 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -6229,7 +6229,7 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba,
goto free_mem;
}
- dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev,
LPFC_RAS_MAX_ENTRY_SIZE,
&dmabuf->phys,
GFP_KERNEL);
@@ -6240,7 +6240,6 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba,
"6187 DMA Alloc Failed FW logging");
goto free_mem;
}
- memset(dmabuf->virt, 0, LPFC_RAS_MAX_ENTRY_SIZE);
dmabuf->buffer_tag = i;
list_add_tail(&dmabuf->list, &ras_fwlog->fwlog_buff_list);
}
--
2.16.4