drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART

R3XX/R4XX AGP asic use the old PCI GART block, not the new PCIE GART.
Make sure we pick the right GART when disabling AGP.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index a5f82f7beed6..9c17b786982a 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -181,6 +181,12 @@ int r300_gart_enable(struct radeon_device *rdev)
                 rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
                 return rv370_pcie_gart_enable(rdev);
         }
+        if (rdev->flags & RADEON_IS_PCI) {
+                rdev->asic->gart_disable = &r100_pci_gart_disable;
+                rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+                rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+                return r100_pci_gart_enable(rdev);
+        }
         return r100_pci_gart_enable(rdev);
 }