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Commit f1c3e67e authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Dave Airlie
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drm: Remove unneeded dma sync in ATI pcigart alloc 



Now that the ATI pcigart code uses dma_alloc_coherent, we don't need
the dma_sync_single_for_device() that we used to have here.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 5ff64611

drivers/char/drm/ati_pcigart.c

+0 −7
Original line number Diff line number Diff line
@@ -167,13 +167,6 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga 
			page_base += ATI_PCIGART_PAGE_SIZE;

		}

	}



	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN)

		dma_sync_single_for_device(&dev->pdev->dev,

					   bus_address,

					   max_pages * sizeof(u32),

					   PCI_DMA_TODEVICE);



	ret = 1;



#if defined(__i386__) || defined(__x86_64__)