8 files changed, 36 insertions, 18 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8ebc5f1eb4c0..700c56baf2de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -426,6 +426,8 @@ struct amdgpu_mman {
 
         /* custom LRU management */
         struct amdgpu_mman_lru                  log2_size[AMDGPU_TTM_LRU_SIZE];
+        /* guard for log2_size array, don't add anything in between */
+        struct amdgpu_mman_lru                  guard;
 };
 
 int amdgpu_copy_buffer(struct amdgpu_ring *ring,
@@ -646,9 +648,9 @@ int amdgpu_gart_table_vram_pin(struct amdgpu_device *adev);
 void amdgpu_gart_table_vram_unpin(struct amdgpu_device *adev);
 int amdgpu_gart_init(struct amdgpu_device *adev);
 void amdgpu_gart_fini(struct amdgpu_device *adev);
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
                         int pages);
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
                      int pages, struct page **pagelist,
                      dma_addr_t *dma_addr, uint32_t flags);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 983175363b06..fe872b82e619 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -321,6 +321,19 @@ bool amdgpu_atombios_get_connector_info_from_object_table(struct amdgpu_device *
                             (le16_to_cpu(path->usConnObjectId) &
                              OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
 
+                        /* Skip TV/CV support */
+                        if ((le16_to_cpu(path->usDeviceTag) ==
+                             ATOM_DEVICE_TV1_SUPPORT) ||
+                            (le16_to_cpu(path->usDeviceTag) ==
+                             ATOM_DEVICE_CV_SUPPORT))
+                                continue;
+
+                        if (con_obj_id >= ARRAY_SIZE(object_connector_convert)) {
+                                DRM_ERROR("invalid con_obj_id %d for device tag 0x%04x\n",
+                                          con_obj_id, le16_to_cpu(path->usDeviceTag));
+                                continue;
+                        }
+
                         connector_type =
                                 object_connector_convert[con_obj_id];
                         connector_object_id = con_obj_id;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 49de92600074..10b5ddf2c588 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -200,16 +200,7 @@ static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
         atpx->is_hybrid = false;
         if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
                 printk("ATPX Hybrid Graphics\n");
-#if 1
-                /* This is a temporary hack until the D3 cold support
-                 * makes it upstream.  The ATPX power_control method seems
-                 * to still work on even if the system should be using
-                 * the new standardized hybrid D3 cold ACPI interface.
-                 */
-                atpx->functions.power_cntl = true;
-#else
                 atpx->functions.power_cntl = false;
-#endif
                 atpx->is_hybrid = true;
         }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index 921bce2df0b0..0feea347f680 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -221,7 +221,7 @@ void amdgpu_gart_table_vram_free(struct amdgpu_device *adev)
  * Unbinds the requested pages from the gart page table and
  * replaces them with the dummy page (all asics).
  */
-void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
+void amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset,
                         int pages)
 {
         unsigned t;
@@ -268,7 +268,7 @@ void amdgpu_gart_unbind(struct amdgpu_device *adev, unsigned offset,
  * (all asics).
  * Returns 0 for success, -EINVAL for failure.
  */
-int amdgpu_gart_bind(struct amdgpu_device *adev, unsigned offset,
+int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset,
                      int pages, struct page **pagelist, dma_addr_t *dma_addr,
                      uint32_t flags)
 {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 9b61c8ba7aaf..716f2afeb6a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -251,8 +251,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 
         adev = amdgpu_get_adev(bo->bdev);
         ring = adev->mman.buffer_funcs_ring;
-        old_start = old_mem->start << PAGE_SHIFT;
-        new_start = new_mem->start << PAGE_SHIFT;
+        old_start = (u64)old_mem->start << PAGE_SHIFT;
+        new_start = (u64)new_mem->start << PAGE_SHIFT;
 
         switch (old_mem->mem_type) {
         case TTM_PL_VRAM:
@@ -950,6 +950,8 @@ static struct list_head *amdgpu_ttm_lru_tail(struct ttm_buffer_object *tbo)
         struct list_head *res = lru->lru[tbo->mem.mem_type];
 
         lru->lru[tbo->mem.mem_type] = &tbo->lru;
+        while ((++lru)->lru[tbo->mem.mem_type] == res)
+                lru->lru[tbo->mem.mem_type] = &tbo->lru;
 
         return res;
 }
@@ -960,6 +962,8 @@ static struct list_head *amdgpu_ttm_swap_lru_tail(struct ttm_buffer_object *tbo)
         struct list_head *res = lru->swap_lru;
 
         lru->swap_lru = &tbo->swap;
+        while ((++lru)->swap_lru == res)
+                lru->swap_lru = &tbo->swap;
 
         return res;
 }
@@ -1011,6 +1015,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
                 lru->swap_lru = &adev->mman.bdev.glob->swap_lru;
         }
 
+        for (j = 0; j < TTM_NUM_MEM_TYPES; ++j)
+                adev->mman.guard.lru[j] = NULL;
+        adev->mman.guard.swap_lru = NULL;
+
         adev->mman.initialized = true;
         r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM,
                                 adev->mc.real_vram_size >> PAGE_SHIFT);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index b11f4e8868d7..4aa993d19018 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1187,7 +1187,8 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 r = 0;
         }
 
-error:
         fence_put(fence);
+
+error:
         return r;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8e642fc48df4..80120fa4092c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1535,7 +1535,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
         r = amd_sched_entity_init(&ring->sched, &vm->entity,
                                   rq, amdgpu_sched_jobs);
         if (r)
-                return r;
+                goto err;
 
         vm->page_directory_fence = NULL;
 
@@ -1565,6 +1565,9 @@ error_free_page_directory:
 error_free_sched_entity:
         amd_sched_entity_fini(&ring->sched, &vm->entity);
 
+err:
+        drm_free_large(vm->page_tables);
+
         return r;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index 1351c7e834a2..a64715d90503 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -714,7 +714,7 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout)
                 DRM_ERROR("amdgpu: IB test timed out\n");
                 r = -ETIMEDOUT;
                 goto err1;
-        } else if (r) {
+        } else if (r < 0) {
                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
                 goto err1;
         }