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drm/qxl: fix usage of ttm_bo_init 

We need to use ttm_bo_init_reserved here to make sure
that the BO is pinned before it becomes visible on the LRU.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/392561/?series=82199&rev=1
This commit is contained in:
Christian König 2020-09-29 13:21:26 +02:00
parent ccc22d41bd
commit 369a7210c1
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/qxl/qxl_object.c
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@ -106,6 +106,7 @@ int qxl_bo_create(struct qxl_device *qdev,
struct qxl_surface *surf,
struct qxl_bo **bo_ptr)
{
struct ttm_operation_ctx ctx = { !kernel, false };
struct qxl_bo *bo;
enum ttm_bo_type type;
int r;
@ -134,9 +135,9 @@ int qxl_bo_create(struct qxl_device *qdev,
qxl_ttm_placement_from_domain(bo, domain);
r = ttm_bo_init(&qdev->mman.bdev, &bo->tbo, size, type,
&bo->placement, 0, !kernel, size,
NULL, NULL, &qxl_ttm_bo_destroy);
r = ttm_bo_init_reserved(&qdev->mman.bdev, &bo->tbo, size, type,
&bo->placement, 0, &ctx, size,
NULL, NULL, &qxl_ttm_bo_destroy);
if (unlikely(r != 0)) {
if (r != -ERESTARTSYS)
dev_err(qdev->ddev.dev,
@ -146,6 +147,7 @@ int qxl_bo_create(struct qxl_device *qdev,
}
if (pinned)
ttm_bo_pin(&bo->tbo);
ttm_bo_unreserve(&bo->tbo);
*bo_ptr = bo;
return 0;
}