Merge branch 'sched/core'

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_gart.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 649ecdfc17279d2c3f32905ffd7100650a317b8c..b36405170ff35fa876a6c6e7d4754b29a7b73e20 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -250,7 +250,7 @@ int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
                }
        }
        mb();
-       amdgpu_asic_flush_hdp(adev, NULL);
+       amdgpu_device_flush_hdp(adev, NULL);
        for (i = 0; i < adev->num_vmhubs; i++)
                amdgpu_gmc_flush_gpu_tlb(adev, 0, i, 0);
 
@@ -300,7 +300,6 @@ int amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
  * @adev: amdgpu_device pointer
  * @offset: offset into the GPU's gart aperture
  * @pages: number of pages to bind
- * @pagelist: pages to bind
  * @dma_addr: DMA addresses of pages
  * @flags: page table entry flags
  *
@@ -309,11 +308,9 @@ int amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
  * Returns 0 for success, -EINVAL for failure.
  */
 int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
-                    int pages, struct page **pagelist, dma_addr_t *dma_addr,
+                    int pages, dma_addr_t *dma_addr,
                     uint64_t flags)
 {
-       int r, i;
-
        if (!adev->gart.ready) {
                WARN(1, "trying to bind memory to uninitialized GART !\n");
                return -EINVAL;
@@ -322,16 +319,26 @@ int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
        if (!adev->gart.ptr)
                return 0;
 
-       r = amdgpu_gart_map(adev, offset, pages, dma_addr, flags,
-                   adev->gart.ptr);
-       if (r)
-               return r;
+       return amdgpu_gart_map(adev, offset, pages, dma_addr, flags,
+                              adev->gart.ptr);
+}
+
+/**
+ * amdgpu_gart_invalidate_tlb - invalidate gart TLB
+ *
+ * @adev: amdgpu device driver pointer
+ *
+ * Invalidate gart TLB which can be use as a way to flush gart changes
+ *
+ */
+void amdgpu_gart_invalidate_tlb(struct amdgpu_device *adev)
+{
+       int i;
 
        mb();
-       amdgpu_asic_flush_hdp(adev, NULL);
+       amdgpu_device_flush_hdp(adev, NULL);
        for (i = 0; i < adev->num_vmhubs; i++)
                amdgpu_gmc_flush_gpu_tlb(adev, 0, i, 0);
-       return 0;
 }
 
 /**