scsi: csiostor: switch to generic DMA API

Switch from the legacy PCI DMA API to the generic DMA API.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig
2018-10-10 18:34:51 +02:00
committed by Martin K. Petersen
parent 26a4c991af
commit c22b332d81
4 changed files with 20 additions and 22 deletions

View File

@@ -1845,8 +1845,8 @@ csio_ln_fdmi_init(struct csio_lnode *ln)
/* Allocate Dma buffers for FDMI response Payload */
dma_buf = &ln->mgmt_req->dma_buf;
dma_buf->len = 2048;
dma_buf->vaddr = pci_alloc_consistent(hw->pdev, dma_buf->len,
&dma_buf->paddr);
dma_buf->vaddr = dma_alloc_coherent(&hw->pdev->dev, dma_buf->len,
&dma_buf->paddr, GFP_KERNEL);
if (!dma_buf->vaddr) {
csio_err(hw, "Failed to alloc DMA buffer for FDMI!\n");
kfree(ln->mgmt_req);
@@ -1873,7 +1873,7 @@ csio_ln_fdmi_exit(struct csio_lnode *ln)
dma_buf = &ln->mgmt_req->dma_buf;
if (dma_buf->vaddr)
pci_free_consistent(hw->pdev, dma_buf->len, dma_buf->vaddr,
dma_free_coherent(&hw->pdev->dev, dma_buf->len, dma_buf->vaddr,
dma_buf->paddr);
kfree(ln->mgmt_req);