From 7e891cb1f9f57c87706b1292f186d65e1640e0e7 Mon Sep 17 00:00:00 2001 From: Chunming Zhou Date: Thu, 30 Aug 2018 14:48:29 +0800 Subject: [PATCH] drm: expand drm_syncobj_find_fence to support timeline point v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit we can fetch timeline point fence after expanded. v2: The parameter fence is the result of the function and should come last. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Christian König Link: https://patchwork.freedesktop.org/patch/246541/ (cherry picked from commit 0a6730ea27b68c7ac4171c29a816c29d26a9637a) Signed-off-by: Eric Anholt --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/drm_syncobj.c | 5 +++-- drivers/gpu/drm/v3d/v3d_gem.c | 4 ++-- drivers/gpu/drm/vc4/vc4_gem.c | 2 +- include/drm/drm_syncobj.h | 2 +- 5 files changed, 8 insertions(+), 7 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1105,7 +1105,7 @@ static int amdgpu_syncobj_lookup_and_add { int r; struct dma_fence *fence; - r = drm_syncobj_find_fence(p->filp, handle, &fence); + r = drm_syncobj_find_fence(p->filp, handle, 0, &fence); if (r) return r; --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -235,6 +235,7 @@ static int drm_syncobj_assign_null_handl * drm_syncobj_find_fence - lookup and reference the fence in a sync object * @file_private: drm file private pointer * @handle: sync object handle to lookup. + * @point: timeline point * @fence: out parameter for the fence * * This is just a convenience function that combines drm_syncobj_find() and @@ -245,7 +246,7 @@ static int drm_syncobj_assign_null_handl * dma_fence_put(). */ int drm_syncobj_find_fence(struct drm_file *file_private, - u32 handle, + u32 handle, u64 point, struct dma_fence **fence) { struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle); @@ -516,7 +517,7 @@ static int drm_syncobj_export_sync_file( if (fd < 0) return fd; - ret = drm_syncobj_find_fence(file_private, handle, &fence); + ret = drm_syncobj_find_fence(file_private, handle, 0, &fence); if (ret) goto err_put_fd; --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -521,12 +521,12 @@ v3d_submit_cl_ioctl(struct drm_device *d kref_init(&exec->refcount); ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl, - &exec->bin.in_fence); + 0, &exec->bin.in_fence); if (ret == -EINVAL) goto fail; ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl, - &exec->render.in_fence); + 0, &exec->render.in_fence); if (ret == -EINVAL) goto fail; --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -1173,7 +1173,7 @@ vc4_submit_cl_ioctl(struct drm_device *d if (args->in_sync) { ret = drm_syncobj_find_fence(file_priv, args->in_sync, - &in_fence); + 0, &in_fence); if (ret) goto fail; --- a/include/drm/drm_syncobj.h +++ b/include/drm/drm_syncobj.h @@ -139,7 +139,7 @@ void drm_syncobj_remove_callback(struct void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, struct dma_fence *fence); int drm_syncobj_find_fence(struct drm_file *file_private, - u32 handle, + u32 handle, u64 point, struct dma_fence **fence); void drm_syncobj_free(struct kref *kref); int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,