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| author | Chunming Zhou <david1.zhou@amd.com> | 2018-08-30 14:48:30 +0800 |
|---|---|---|
| committer | Christian König <easy2remember.chk@googlemail.com> | 2018-09-06 11:09:31 +0200 |
| commit | 9a09a42369a4a37a959c051d8e1a1f948c1529a4 (patch) | |
| tree | 1cb1e1780dd72a55cc736e4d50b4841c3c7d3012 /drivers/gpu/drm/drm_syncobj.c | |
| parent | 0a6730ea27b68c7ac4171c29a816c29d26a9637a (diff) | |
| download | lwn-9a09a42369a4a37a959c051d8e1a1f948c1529a4.tar.gz lwn-9a09a42369a4a37a959c051d8e1a1f948c1529a4.zip | |
drm: expand replace_fence to support timeline point v2
we can place a fence to a timeline point after expanded.
v2: change func parameter order
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/246543/
Diffstat (limited to 'drivers/gpu/drm/drm_syncobj.c')
| -rw-r--r-- | drivers/gpu/drm/drm_syncobj.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index e04b0f336af0..e9ce623d049e 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -167,11 +167,13 @@ void drm_syncobj_remove_callback(struct drm_syncobj *syncobj, /** * drm_syncobj_replace_fence - replace fence in a sync object. * @syncobj: Sync object to replace fence in + * @point: timeline point * @fence: fence to install in sync file. * - * This replaces the fence on a sync object. + * This replaces the fence on a sync object, or a timeline point fence. */ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, + u64 point, struct dma_fence *fence) { struct dma_fence *old_fence; @@ -211,7 +213,7 @@ static int drm_syncobj_assign_null_handle(struct drm_syncobj *syncobj) &fence->lock, 0, 0); dma_fence_signal(&fence->base); - drm_syncobj_replace_fence(syncobj, &fence->base); + drm_syncobj_replace_fence(syncobj, 0, &fence->base); dma_fence_put(&fence->base); @@ -262,7 +264,7 @@ void drm_syncobj_free(struct kref *kref) struct drm_syncobj *syncobj = container_of(kref, struct drm_syncobj, refcount); - drm_syncobj_replace_fence(syncobj, NULL); + drm_syncobj_replace_fence(syncobj, 0, NULL); kfree(syncobj); } EXPORT_SYMBOL(drm_syncobj_free); @@ -302,7 +304,7 @@ int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags, } if (fence) - drm_syncobj_replace_fence(syncobj, fence); + drm_syncobj_replace_fence(syncobj, 0, fence); *out_syncobj = syncobj; return 0; @@ -487,7 +489,7 @@ static int drm_syncobj_import_sync_file_fence(struct drm_file *file_private, return -ENOENT; } - drm_syncobj_replace_fence(syncobj, fence); + drm_syncobj_replace_fence(syncobj, 0, fence); dma_fence_put(fence); drm_syncobj_put(syncobj); return 0; @@ -969,7 +971,7 @@ drm_syncobj_reset_ioctl(struct drm_device *dev, void *data, return ret; for (i = 0; i < args->count_handles; i++) - drm_syncobj_replace_fence(syncobjs[i], NULL); + drm_syncobj_replace_fence(syncobjs[i], 0, NULL); drm_syncobj_array_free(syncobjs, args->count_handles); |