1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 064ad5569cca..08d68f3e13e9 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -73,11 +73,8 @@ void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev)
 #define R300_PTE_WRITEABLE (1 << 2)
 #define R300_PTE_READABLE  (1 << 3)
 
-void rv370_pcie_gart_set_page(struct radeon_device *rdev, unsigned i,
-                              uint64_t addr, uint32_t flags)
+uint64_t rv370_pcie_gart_get_page_entry(uint64_t addr, uint32_t flags)
 {
-        void __iomem *ptr = rdev->gart.ptr;
-
         addr = (lower_32_bits(addr) >> 8) |
                 ((upper_32_bits(addr) & 0xff) << 24);
         if (flags & RADEON_GART_PAGE_READ)
@@ -86,10 +83,18 @@ void rv370_pcie_gart_set_page(struct radeon_device *rdev, unsigned i,
                 addr |= R300_PTE_WRITEABLE;
         if (!(flags & RADEON_GART_PAGE_SNOOP))
                 addr |= R300_PTE_UNSNOOPED;
+        return addr;
+}
+
+void rv370_pcie_gart_set_page(struct radeon_device *rdev, unsigned i,
+                              uint64_t entry)
+{
+        void __iomem *ptr = rdev->gart.ptr;
+
         /* on x86 we want this to be CPU endian, on powerpc
          * on powerpc without HW swappers, it'll get swapped on way
          * into VRAM - so no need for cpu_to_le32 on VRAM tables */
-        writel(addr, ((void __iomem *)ptr) + (i * 4));
+        writel(entry, ((void __iomem *)ptr) + (i * 4));
 }
 
 int rv370_pcie_gart_init(struct radeon_device *rdev)
@@ -109,6 +114,7 @@ int rv370_pcie_gart_init(struct radeon_device *rdev)
                 DRM_ERROR("Failed to register debugfs file for PCIE gart !\n");
         rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
         rdev->asic->gart.tlb_flush = &rv370_pcie_gart_tlb_flush;
+        rdev->asic->gart.get_page_entry = &rv370_pcie_gart_get_page_entry;
         rdev->asic->gart.set_page = &rv370_pcie_gart_set_page;
         return radeon_gart_table_vram_alloc(rdev);
 }