drm/radeon: remove vm_unbind

[deliverable/linux.git] / drivers / gpu / drm / radeon / ni.c

diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index fb6aa9dbd3a23310751ec6666542e46a8647bf88..7786c4a60d6c6819cb04f8810712f5a48bb646df 100644 (file)
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1509,17 +1509,6 @@ int cayman_vm_bind(struct radeon_device *rdev, struct radeon_vm *vm, int id)
        return 0;
 }
 
-void cayman_vm_unbind(struct radeon_device *rdev, struct radeon_vm *vm)
-{
-       WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (vm->id << 2), 0);
-       WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (vm->id << 2), 0);
-       WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0);
-       /* flush hdp cache */
-       WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
-       /* bits 0-7 are the VM contexts0-7 */
-       WREG32(VM_INVALIDATE_REQUEST, 1 << vm->id);
-}
-
 void cayman_vm_tlb_flush(struct radeon_device *rdev, struct radeon_vm *vm)
 {
        if (vm->id == -1)