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Commit 7ec700fc authored by Dave Airlie's avatar Dave Airlie
Browse files

drm: pcigart use proper pci map interfaces. 



Switch to using more correct pci dma mapping interfaces.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent b5543059

drivers/char/drm/ati_pcigart.c

+3 −5
Original line number Original line Diff line number Diff line
@@ -76,7 +76,7 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info 
		for (i = 0; i < pages; i++) {

		for (i = 0; i < pages; i++) {

			if (!entry->busaddr[i])

			if (!entry->busaddr[i])

				break;

				break;

			pci_unmap_single(dev->pdev, entry->busaddr[i],

			pci_unmap_page(dev->pdev, entry->busaddr[i],

					 PAGE_SIZE, PCI_DMA_TODEVICE);

					 PAGE_SIZE, PCI_DMA_TODEVICE);

		}

		}
@@ -137,10 +137,8 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga 




	for (i = 0; i < pages; i++) {

	for (i = 0; i < pages; i++) {

		/* we need to support large memory configurations */

		/* we need to support large memory configurations */

		entry->busaddr[i] = pci_map_single(dev->pdev,

		entry->busaddr[i] = pci_map_page(dev->pdev, entry->pagelist[i],

						   page_address(entry->

						 0, PAGE_SIZE, PCI_DMA_TODEVICE);

								pagelist[i]),

						   PAGE_SIZE, PCI_DMA_TODEVICE);

		if (entry->busaddr[i] == 0) {

		if (entry->busaddr[i] == 0) {

			DRM_ERROR("unable to map PCIGART pages!\n");

			DRM_ERROR("unable to map PCIGART pages!\n");

			drm_ati_pcigart_cleanup(dev, gart_info);

			drm_ati_pcigart_cleanup(dev, gart_info);