From: Michel Dänzer <daen...@vmware.com>
Otherwise if there's no GTT space we would fail the eviction, leading to
cascaded failure.
Signed-off-by: Michel Dänzer <daen...@vmware.com>
---
drivers/gpu/drm/radeon/radeon_ttm.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c
b/drivers/gpu/drm/radeon/radeon_ttm.c
index 4ca9aa9..8a3015c 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -355,23 +355,26 @@ static int radeon_bo_move(struct ttm_buffer_object *bo,
if (!rdev->cp.ready) {
/* use memcpy */
DRM_ERROR("CP is not ready use memcpy.\n");
- return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ goto memcpy;
}
if (old_mem->mem_type == TTM_PL_VRAM &&
new_mem->mem_type == TTM_PL_SYSTEM) {
- return radeon_move_vram_ram(bo, evict, interruptible,
+ r = radeon_move_vram_ram(bo, evict, interruptible,
no_wait, new_mem);
} else if (old_mem->mem_type == TTM_PL_SYSTEM &&
new_mem->mem_type == TTM_PL_VRAM) {
- return radeon_move_ram_vram(bo, evict, interruptible,
+ r = radeon_move_ram_vram(bo, evict, interruptible,
no_wait, new_mem);
} else {
r = radeon_move_blit(bo, evict, no_wait, new_mem, old_mem);
- if (unlikely(r)) {
- return r;
- }
}
+
+ if (r) {
+memcpy:
+ r = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ }
+
return r;
}
--
1.6.3.1
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