diff options
| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-10-17 20:22:11 +0300 |
|---|---|---|
| committer | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-10-18 01:21:38 +0300 |
| commit | 79e2cf2e7a193473dfb0da3b9b869682b43dc60f (patch) | |
| tree | 4edf97bf0cf01f1c7b3ba1dde6b6134e9053b9c9 /drivers/gpu/drm/qxl/qxl_prime.c | |
| parent | 19d6634d8789573a9212ce78dbb4348ffd4f7f78 (diff) | |
drm/gem: Take reservation lock for vmap/vunmap operations
The new common dma-buf locking convention will require buffer importers
to hold the reservation lock around mapping operations. Make DRM GEM core
to take the lock around the vmapping operations and update DRM drivers to
use the locked functions for the case where DRM core now holds the lock.
This patch prepares DRM core and drivers to the common dynamic dma-buf
locking convention.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-4-dmitry.osipenko@collabora.com
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_prime.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_prime.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c index 142d01415acb..9169c26357d3 100644 --- a/drivers/gpu/drm/qxl/qxl_prime.c +++ b/drivers/gpu/drm/qxl/qxl_prime.c @@ -59,7 +59,7 @@ int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map) struct qxl_bo *bo = gem_to_qxl_bo(obj); int ret; - ret = qxl_bo_vmap(bo, map); + ret = qxl_bo_vmap_locked(bo, map); if (ret < 0) return ret; @@ -71,5 +71,5 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj, { struct qxl_bo *bo = gem_to_qxl_bo(obj); - qxl_bo_vunmap(bo); + qxl_bo_vunmap_locked(bo); } |