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authorChristoph Hellwig <hch@lst.de>2018-10-10 19:14:14 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2018-10-18 04:58:52 +0300
commit48ecddb41b741d4e530d88903757d26058fce2a5 (patch)
treec346181a4e82008c2f213f188b8d6fa3bf87301a /drivers/scsi
parent4d431b182e67da090f6bbe092281f49cab1a55f2 (diff)
downloadlinux-48ecddb41b741d4e530d88903757d26058fce2a5.tar.xz
scsi: atp870u: 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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/atp870u.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 8996d2329e11..802d15018ec0 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -1193,7 +1193,7 @@ static void atp870u_free_tables(struct Scsi_Host *host)
for (k = 0; k < 16; k++) {
if (!atp_dev->id[j][k].prd_table)
continue;
- pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus);
+ dma_free_coherent(&atp_dev->pdev->dev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus);
atp_dev->id[j][k].prd_table = NULL;
}
}
@@ -1205,7 +1205,7 @@ static int atp870u_init_tables(struct Scsi_Host *host)
int c,k;
for(c=0;c < 2;c++) {
for(k=0;k<16;k++) {
- atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prd_bus));
+ atp_dev->id[c][k].prd_table = dma_alloc_coherent(&atp_dev->pdev->dev, 1024, &(atp_dev->id[c][k].prd_bus), GFP_KERNEL);
if (!atp_dev->id[c][k].prd_table) {
printk("atp870u_init_tables fail\n");
atp870u_free_tables(host);
@@ -1509,7 +1509,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto fail;
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
err = -EIO;
goto disable_device;