[PATCH] drm fixup pci gart settings.

[Dave Airlie <airlied@linux.ie>]

Fix the PCIGART increment and add a cpu_to_le32 for ppc (untested)

Paulus was unsure if we need to cpu_to_le32 but the old code was definitely
wrong, so make it consistent and let the PPC guys figure it out later.

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -203,10 +203,10 @@ int drm_ati_pcigart_init(drm_device_t *

 		for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
 			if (gart_info->is_pcie)
-				*pci_gart = (cpu_to_le32(page_base) >> 8) | 0xc;
+				*pci_gart = cpu_to_le32((page_base >> 8) | 0xc);
 			else
 				*pci_gart = cpu_to_le32(page_base);
-			*pci_gart++;
+			pci_gart++;
 			page_base += ATI_PCIGART_PAGE_SIZE;
 		}
 	}