From 0b258ed1a219a9776e8f6967eb34837ae0332e64 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Wed, 14 Nov 2018 14:24:27 +0100 Subject: drm: revert "expand replace_fence to support timeline point v2" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts commit 9a09a42369a4a37a959c051d8e1a1f948c1529a4. The whole interface isn't thought through. Since this function can't fail we actually can't allocate an object to store the sync point. Sorry, I should have taken the lead on this from the very beginning and reviewed it more thoughtfully. Going to propose a new interface as a follow up change. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Link: https://patchwork.freedesktop.org/patch/265580/ --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/drm_syncobj.c | 14 ++++++-------- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/v3d/v3d_gem.c | 3 +-- drivers/gpu/drm/vc4/vc4_gem.c | 2 +- 5 files changed, 10 insertions(+), 13 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 024dfbd87f11..dc54e9efd910 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1193,7 +1193,7 @@ static void amdgpu_cs_post_dependencies(struct amdgpu_cs_parser *p) int i; for (i = 0; i < p->num_post_dep_syncobjs; ++i) - drm_syncobj_replace_fence(p->post_dep_syncobjs[i], 0, p->fence); + drm_syncobj_replace_fence(p->post_dep_syncobjs[i], p->fence); } static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index 5c5ba1f14307..db30a0e89db8 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -140,13 +140,11 @@ 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, or a timeline point fence. + * This replaces the fence on a sync object. */ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, - u64 point, struct dma_fence *fence) { struct dma_fence *old_fence; @@ -184,7 +182,7 @@ static void drm_syncobj_assign_null_handle(struct drm_syncobj *syncobj) { struct dma_fence *fence = dma_fence_get_stub(); - drm_syncobj_replace_fence(syncobj, 0, fence); + drm_syncobj_replace_fence(syncobj, fence); dma_fence_put(fence); } @@ -233,7 +231,7 @@ void drm_syncobj_free(struct kref *kref) struct drm_syncobj *syncobj = container_of(kref, struct drm_syncobj, refcount); - drm_syncobj_replace_fence(syncobj, 0, NULL); + drm_syncobj_replace_fence(syncobj, NULL); kfree(syncobj); } EXPORT_SYMBOL(drm_syncobj_free); @@ -267,7 +265,7 @@ int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags, drm_syncobj_assign_null_handle(syncobj); if (fence) - drm_syncobj_replace_fence(syncobj, 0, fence); + drm_syncobj_replace_fence(syncobj, fence); *out_syncobj = syncobj; return 0; @@ -452,7 +450,7 @@ static int drm_syncobj_import_sync_file_fence(struct drm_file *file_private, return -ENOENT; } - drm_syncobj_replace_fence(syncobj, 0, fence); + drm_syncobj_replace_fence(syncobj, fence); dma_fence_put(fence); drm_syncobj_put(syncobj); return 0; @@ -923,7 +921,7 @@ 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], 0, NULL); + drm_syncobj_replace_fence(syncobjs[i], NULL); drm_syncobj_array_free(syncobjs, args->count_handles); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index d4fac09095f8..10a4afb4f235 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -2191,7 +2191,7 @@ signal_fence_array(struct i915_execbuffer *eb, if (!(flags & I915_EXEC_FENCE_SIGNAL)) continue; - drm_syncobj_replace_fence(syncobj, 0, fence); + drm_syncobj_replace_fence(syncobj, fence); } } diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index f565b197cba9..cb99e53f7607 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -609,8 +609,7 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data, /* Update the return sync object for the */ sync_out = drm_syncobj_find(file_priv, args->out_sync); if (sync_out) { - drm_syncobj_replace_fence(sync_out, 0, - exec->render_done_fence); + drm_syncobj_replace_fence(sync_out, exec->render_done_fence); drm_syncobj_put(sync_out); } diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index 41881ce4132d..aea2b8dfec17 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -681,7 +681,7 @@ vc4_queue_submit(struct drm_device *dev, struct vc4_exec_info *exec, exec->fence = &fence->base; if (out_sync) - drm_syncobj_replace_fence(out_sync, 0, exec->fence); + drm_syncobj_replace_fence(out_sync, exec->fence); vc4_update_bo_seqnos(exec, seqno); -- cgit v1.2.3