drm/ttm: wait for BO idle in ttm_bo_move_memcpy
When we want to pipeline accelerated moves we need to wait in the fallback path.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 0a6a632..9b244c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -433,7 +433,8 @@
if (r) {
memcpy:
- r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);
+ r = ttm_bo_move_memcpy(bo, evict, interruptible,
+ no_wait_gpu, new_mem);
if (r) {
return r;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index a43f309..4fb1bf9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1328,7 +1328,7 @@
/* Fallback to software copy. */
ret = ttm_bo_wait(bo, intr, no_wait_gpu);
if (ret == 0)
- ret = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);
+ ret = ttm_bo_move_memcpy(bo, evict, intr, no_wait_gpu, new_mem);
out:
if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) {
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 89e8be9..d50c967 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -361,7 +361,8 @@
qxl_move_null(bo, new_mem);
return 0;
}
- return ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);
+ return ttm_bo_move_memcpy(bo, evict, interruptible,
+ no_wait_gpu, new_mem);
}
static void qxl_bo_move_notify(struct ttm_buffer_object *bo,
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 1cc4870..20ca22d 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -445,7 +445,8 @@
if (r) {
memcpy:
- r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);
+ r = ttm_bo_move_memcpy(bo, evict, interruptible,
+ no_wait_gpu, new_mem);
if (r) {
return r;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 43a2955..041fb3b 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -359,7 +359,8 @@
ret = bdev->driver->move(bo, evict, interruptible,
no_wait_gpu, mem);
else
- ret = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, mem);
+ ret = ttm_bo_move_memcpy(bo, evict, interruptible,
+ no_wait_gpu, mem);
if (ret) {
if (bdev->driver->move_notify) {
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 0f4bcb0..434f239 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -320,7 +320,8 @@
}
int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
- bool evict, bool no_wait_gpu,
+ bool evict, bool interruptible,
+ bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
struct ttm_bo_device *bdev = bo->bdev;
@@ -336,6 +337,10 @@
unsigned long add = 0;
int dir;
+ ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
+ if (ret)
+ return ret;
+
ret = ttm_mem_reg_ioremap(bdev, old_mem, &old_iomap);
if (ret)
return ret;