diff options
| author | Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> | 2017-04-05 13:44:16 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-04-27 01:28:06 +0300 |
| commit | f481973d5efdb63b7c6ca6b0ecd2b8462556a461 (patch) | |
| tree | bb254fe9f09a156d6b2768fd006bfc76d2cdb49f /drivers/scsi/aacraid/commsup.c | |
| parent | 6cf161150d815da0ee8cff158b185bc33dca3a34 (diff) | |
| download | linux-f481973d5efdb63b7c6ca6b0ecd2b8462556a461.tar.xz | |
scsi: aacraid: pci_alloc_consistent() failures on ARM64
There were pci_alloc_consistent() failures on ARM64 platform. Use
dma_alloc_coherent() with GFP_KERNEL flag DMA memory allocations.
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
[hch: tweaked indentation, removed memsets]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dave Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index a3ad04293487..d08920d4b92c 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -73,13 +73,13 @@ static int fib_map_alloc(struct aac_dev *dev) } dprintk((KERN_INFO - "allocate hardware fibs pci_alloc_consistent(%p, %d * (%d + %d), %p)\n", - dev->pdev, dev->max_cmd_size, dev->scsi_host_ptr->can_queue, + "allocate hardware fibs dma_alloc_coherent(%p, %d * (%d + %d), %p)\n", + &dev->pdev->dev, dev->max_cmd_size, dev->scsi_host_ptr->can_queue, AAC_NUM_MGT_FIB, &dev->hw_fib_pa)); - dev->hw_fib_va = pci_alloc_consistent(dev->pdev, + dev->hw_fib_va = dma_alloc_coherent(&dev->pdev->dev, (dev->max_cmd_size + sizeof(struct aac_fib_xporthdr)) * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB) + (ALIGN32 - 1), - &dev->hw_fib_pa); + &dev->hw_fib_pa, GFP_KERNEL); if (dev->hw_fib_va == NULL) return -ENOMEM; return 0; @@ -106,8 +106,8 @@ void aac_fib_map_free(struct aac_dev *dev) fib_size = dev->max_fib_size + sizeof(struct aac_fib_xporthdr); alloc_size = fib_size * num_fibs + ALIGN32 - 1; - pci_free_consistent(dev->pdev, alloc_size, dev->hw_fib_va, - dev->hw_fib_pa); + dma_free_coherent(&dev->pdev->dev, alloc_size, dev->hw_fib_va, + dev->hw_fib_pa); dev->hw_fib_va = NULL; dev->hw_fib_pa = 0; @@ -1571,7 +1571,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) * case. */ aac_fib_map_free(aac); - pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys); + dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr, + aac->comm_phys); aac->comm_addr = NULL; aac->comm_phys = 0; kfree(aac->queues); @@ -2320,7 +2321,8 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str, if (!fibptr) goto out; - dma_buf = pci_alloc_consistent(dev->pdev, datasize, &addr); + dma_buf = dma_alloc_coherent(&dev->pdev->dev, datasize, &addr, + GFP_KERNEL); if (!dma_buf) goto fib_free_out; @@ -2355,7 +2357,7 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str, ret = aac_fib_send(ScsiPortCommand64, fibptr, sizeof(struct aac_srb), FsaNormal, 1, 1, NULL, NULL); - pci_free_consistent(dev->pdev, datasize, (void *)dma_buf, addr); + dma_free_coherent(&dev->pdev->dev, datasize, dma_buf, addr); /* * Do not set XferState to zero unless |