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scsi: aacraid: pci_alloc_consistent() failures on ARM64

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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>
This commit is contained in:
Mahesh Rajashekhara
2017-04-05 16:14:16 +05:30
committed by Martin K. Petersen
parent 6cf161150d
commit f481973d5e
6 changed files with 35 additions and 31 deletions
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3
drivers/scsi/aacraid/comminit.c
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@@ -99,8 +99,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
size = fibsize + aac_init_size + commsize + commalign +
printfbufsiz + host_rrq_size;
base = pci_alloc_consistent(dev->pdev, size, &phys);
base = dma_alloc_coherent(&dev->pdev->dev, size, &phys, GFP_KERNEL);
if (base == NULL) {
printk(KERN_ERR "aacraid: unable to create mapping.\n");
return 0;