From a69b080025ea3c7cd15cc91a9188475bce39e921 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 18 Oct 2018 15:10:14 +0200 Subject: scsi: bfa: use dma_set_mask_and_coherent The driver currently uses pci_set_dma_mask despite otherwise using the generic DMA API. Switch it over to the better generic DMA API helper and also ensure we set the coherent mask as well in the resume path. Signed-off-by: Christoph Hellwig Signed-off-by: Martin K. Petersen --- drivers/scsi/bfa/bfad.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 911efc98d1fd..42a0caf6740d 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -739,14 +739,10 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad) pci_set_master(pdev); - - if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) || - (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)) { - if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) || - (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) { - printk(KERN_ERR "pci_set_dma_mask fail %p\n", pdev); - goto out_release_region; - } + if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) || + dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) { + printk(KERN_ERR "dma_set_mask_and_coherent fail %p\n", pdev); + goto out_release_region; } /* Enable PCIE Advanced Error Recovery (AER) if kernel supports */ @@ -1565,9 +1561,9 @@ bfad_pci_slot_reset(struct pci_dev *pdev) pci_save_state(pdev); pci_set_master(pdev); - if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(64)) != 0) - if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(32)) != 0) - goto out_disable_device; + if (dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64)) || + dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(32))) + goto out_disable_device; if (restart_bfa(bfad) == -1) goto out_disable_device; -- cgit v1.2.3