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Commit 4d431b18 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Martin K. Petersen
Browse files

scsi: a100u2w: switch to generic DMA API 



Switch from the legacy PCI DMA API to the generic DMA API.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 17a361b2

drivers/scsi/a100u2w.c

+13 −7
Original line number Original line Diff line number Diff line
@@ -1094,7 +1094,7 @@ static int inia100_probe_one(struct pci_dev *pdev, 




	if (pci_enable_device(pdev))

	if (pci_enable_device(pdev))

		goto out;

		goto out;

	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {

	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {

		printk(KERN_WARNING "Unable to set 32bit DMA "

		printk(KERN_WARNING "Unable to set 32bit DMA "

				    "on inia100 adapter, ignoring.\n");

				    "on inia100 adapter, ignoring.\n");

		goto out_disable_device;

		goto out_disable_device;
@@ -1124,7 +1124,8 @@ static int inia100_probe_one(struct pci_dev *pdev, 




	/* Get total memory needed for SCB */

	/* Get total memory needed for SCB */

	sz = ORC_MAXQUEUE * sizeof(struct orc_scb);

	sz = ORC_MAXQUEUE * sizeof(struct orc_scb);

	host->scb_virt = pci_zalloc_consistent(pdev, sz, &host->scb_phys);

	host->scb_virt = dma_zalloc_coherent(&pdev->dev, sz, &host->scb_phys,

					     GFP_KERNEL);

	if (!host->scb_virt) {

	if (!host->scb_virt) {

		printk("inia100: SCB memory allocation error\n");

		printk("inia100: SCB memory allocation error\n");

		goto out_host_put;

		goto out_host_put;
@@ -1132,7 +1133,8 @@ static int inia100_probe_one(struct pci_dev *pdev, 




	/* Get total memory needed for ESCB */

	/* Get total memory needed for ESCB */

	sz = ORC_MAXQUEUE * sizeof(struct orc_extended_scb);

	sz = ORC_MAXQUEUE * sizeof(struct orc_extended_scb);

	host->escb_virt = pci_zalloc_consistent(pdev, sz, &host->escb_phys);

	host->escb_virt = dma_zalloc_coherent(&pdev->dev, sz, &host->escb_phys,

					      GFP_KERNEL);

	if (!host->escb_virt) {

	if (!host->escb_virt) {

		printk("inia100: ESCB memory allocation error\n");

		printk("inia100: ESCB memory allocation error\n");

		goto out_free_scb_array;

		goto out_free_scb_array;
@@ -1177,10 +1179,12 @@ static int inia100_probe_one(struct pci_dev *pdev, 
out_free_irq:

out_free_irq:

        free_irq(shost->irq, shost);

        free_irq(shost->irq, shost);

out_free_escb_array:

out_free_escb_array:

	pci_free_consistent(pdev, ORC_MAXQUEUE * sizeof(struct orc_extended_scb),

	dma_free_coherent(&pdev->dev,

			ORC_MAXQUEUE * sizeof(struct orc_extended_scb),

			host->escb_virt, host->escb_phys);

			host->escb_virt, host->escb_phys);

out_free_scb_array:

out_free_scb_array:

	pci_free_consistent(pdev, ORC_MAXQUEUE * sizeof(struct orc_scb),

	dma_free_coherent(&pdev->dev,

			ORC_MAXQUEUE * sizeof(struct orc_scb),

			host->scb_virt, host->scb_phys);

			host->scb_virt, host->scb_phys);

out_host_put:

out_host_put:

	scsi_host_put(shost);

	scsi_host_put(shost);
@@ -1200,9 +1204,11 @@ static void inia100_remove_one(struct pci_dev *pdev) 
	scsi_remove_host(shost);

	scsi_remove_host(shost);





        free_irq(shost->irq, shost);

        free_irq(shost->irq, shost);

	pci_free_consistent(pdev, ORC_MAXQUEUE * sizeof(struct orc_extended_scb),

	dma_free_coherent(&pdev->dev,

			ORC_MAXQUEUE * sizeof(struct orc_extended_scb),

			host->escb_virt, host->escb_phys);

			host->escb_virt, host->escb_phys);

	pci_free_consistent(pdev, ORC_MAXQUEUE * sizeof(struct orc_scb),

	dma_free_coherent(&pdev->dev,

			ORC_MAXQUEUE * sizeof(struct orc_scb),

			host->scb_virt, host->scb_phys);

			host->scb_virt, host->scb_phys);

        release_region(shost->io_port, 256);

        release_region(shost->io_port, 256);