diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-10-10 21:16:41 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-10-18 04:58:53 +0300 |
| commit | cecfed31fda849767799e5521064796a21c5164c (patch) | |
| tree | f35f95754d04ff3f8ae0081c53beb8d909834c71 /drivers/scsi/snic/vnic_dev.c | |
| parent | ec44a6762fc57c82acdf2c12ec9b542d9f308300 (diff) | |
| download | linux-cecfed31fda849767799e5521064796a21c5164c.tar.xz | |
scsi: snic: 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/snic/vnic_dev.c')
| -rw-r--r-- | drivers/scsi/snic/vnic_dev.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/scsi/snic/vnic_dev.c b/drivers/scsi/snic/vnic_dev.c index dad5fc66effb..05e374f80946 100644 --- a/drivers/scsi/snic/vnic_dev.c +++ b/drivers/scsi/snic/vnic_dev.c @@ -225,10 +225,9 @@ int svnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring, { svnic_dev_desc_ring_size(ring, desc_count, desc_size); - ring->descs_unaligned = pci_alloc_consistent(vdev->pdev, - ring->size_unaligned, - &ring->base_addr_unaligned); - + ring->descs_unaligned = dma_alloc_coherent(&vdev->pdev->dev, + ring->size_unaligned, &ring->base_addr_unaligned, + GFP_KERNEL); if (!ring->descs_unaligned) { pr_err("Failed to allocate ring (size=%d), aborting\n", (int)ring->size); @@ -251,7 +250,7 @@ int svnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring, void svnic_dev_free_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring) { if (ring->descs) { - pci_free_consistent(vdev->pdev, + dma_free_coherent(&vdev->pdev->dev, ring->size_unaligned, ring->descs_unaligned, ring->base_addr_unaligned); @@ -470,9 +469,9 @@ int svnic_dev_fw_info(struct vnic_dev *vdev, int err = 0; if (!vdev->fw_info) { - vdev->fw_info = pci_alloc_consistent(vdev->pdev, + vdev->fw_info = dma_alloc_coherent(&vdev->pdev->dev, sizeof(struct vnic_devcmd_fw_info), - &vdev->fw_info_pa); + &vdev->fw_info_pa, GFP_KERNEL); if (!vdev->fw_info) return -ENOMEM; @@ -534,8 +533,8 @@ int svnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats) int wait = VNIC_DVCMD_TMO; if (!vdev->stats) { - vdev->stats = pci_alloc_consistent(vdev->pdev, - sizeof(struct vnic_stats), &vdev->stats_pa); + vdev->stats = dma_alloc_coherent(&vdev->pdev->dev, + sizeof(struct vnic_stats), &vdev->stats_pa, GFP_KERNEL); if (!vdev->stats) return -ENOMEM; } @@ -607,9 +606,9 @@ int svnic_dev_notify_set(struct vnic_dev *vdev, u16 intr) int wait = VNIC_DVCMD_TMO; if (!vdev->notify) { - vdev->notify = pci_alloc_consistent(vdev->pdev, + vdev->notify = dma_alloc_coherent(&vdev->pdev->dev, sizeof(struct vnic_devcmd_notify), - &vdev->notify_pa); + &vdev->notify_pa, GFP_KERNEL); if (!vdev->notify) return -ENOMEM; } @@ -697,21 +696,21 @@ void svnic_dev_unregister(struct vnic_dev *vdev) { if (vdev) { if (vdev->notify) - pci_free_consistent(vdev->pdev, + dma_free_coherent(&vdev->pdev->dev, sizeof(struct vnic_devcmd_notify), vdev->notify, vdev->notify_pa); if (vdev->linkstatus) - pci_free_consistent(vdev->pdev, + dma_free_coherent(&vdev->pdev->dev, sizeof(u32), vdev->linkstatus, vdev->linkstatus_pa); if (vdev->stats) - pci_free_consistent(vdev->pdev, + dma_free_coherent(&vdev->pdev->dev, sizeof(struct vnic_stats), vdev->stats, vdev->stats_pa); if (vdev->fw_info) - pci_free_consistent(vdev->pdev, + dma_free_coherent(&vdev->pdev->dev, sizeof(struct vnic_devcmd_fw_info), vdev->fw_info, vdev->fw_info_pa); if (vdev->devcmd2) |