1 From 2593714309aa6f7fb3b06ffac7ca195a50543252 Mon Sep 17 00:00:00 2001
2 From: Chunming Zhou <david1.zhou@amd.com>
3 Date: Thu, 30 Aug 2018 14:48:29 +0800
4 Subject: [PATCH 565/703] drm: expand drm_syncobj_find_fence to support
7 Content-Type: text/plain; charset=UTF-8
8 Content-Transfer-Encoding: 8bit
10 we can fetch timeline point fence after expanded.
11 v2: The parameter fence is the result of the function and should come last.
13 Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
14 Reviewed-by: Christian König <christian.koenig@amd.com>
15 Signed-off-by: Christian König <christian.koenig@amd.com>
16 Link: https://patchwork.freedesktop.org/patch/246541/
17 (cherry picked from commit 0a6730ea27b68c7ac4171c29a816c29d26a9637a)
18 Signed-off-by: Eric Anholt <eric@anholt.net>
20 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
21 drivers/gpu/drm/drm_syncobj.c | 5 +++--
22 drivers/gpu/drm/v3d/v3d_gem.c | 4 ++--
23 drivers/gpu/drm/vc4/vc4_gem.c | 2 +-
24 include/drm/drm_syncobj.h | 2 +-
25 5 files changed, 8 insertions(+), 7 deletions(-)
27 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
28 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
29 @@ -1105,7 +1105,7 @@ static int amdgpu_syncobj_lookup_and_add
32 struct dma_fence *fence;
33 - r = drm_syncobj_find_fence(p->filp, handle, &fence);
34 + r = drm_syncobj_find_fence(p->filp, handle, 0, &fence);
38 --- a/drivers/gpu/drm/drm_syncobj.c
39 +++ b/drivers/gpu/drm/drm_syncobj.c
40 @@ -235,6 +235,7 @@ static int drm_syncobj_assign_null_handl
41 * drm_syncobj_find_fence - lookup and reference the fence in a sync object
42 * @file_private: drm file private pointer
43 * @handle: sync object handle to lookup.
44 + * @point: timeline point
45 * @fence: out parameter for the fence
47 * This is just a convenience function that combines drm_syncobj_find() and
48 @@ -245,7 +246,7 @@ static int drm_syncobj_assign_null_handl
51 int drm_syncobj_find_fence(struct drm_file *file_private,
53 + u32 handle, u64 point,
54 struct dma_fence **fence)
56 struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle);
57 @@ -516,7 +517,7 @@ static int drm_syncobj_export_sync_file(
61 - ret = drm_syncobj_find_fence(file_private, handle, &fence);
62 + ret = drm_syncobj_find_fence(file_private, handle, 0, &fence);
66 --- a/drivers/gpu/drm/v3d/v3d_gem.c
67 +++ b/drivers/gpu/drm/v3d/v3d_gem.c
68 @@ -521,12 +521,12 @@ v3d_submit_cl_ioctl(struct drm_device *d
69 kref_init(&exec->refcount);
71 ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
72 - &exec->bin.in_fence);
73 + 0, &exec->bin.in_fence);
77 ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl,
78 - &exec->render.in_fence);
79 + 0, &exec->render.in_fence);
83 --- a/drivers/gpu/drm/vc4/vc4_gem.c
84 +++ b/drivers/gpu/drm/vc4/vc4_gem.c
85 @@ -1173,7 +1173,7 @@ vc4_submit_cl_ioctl(struct drm_device *d
88 ret = drm_syncobj_find_fence(file_priv, args->in_sync,
94 --- a/include/drm/drm_syncobj.h
95 +++ b/include/drm/drm_syncobj.h
96 @@ -139,7 +139,7 @@ void drm_syncobj_remove_callback(struct
97 void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
98 struct dma_fence *fence);
99 int drm_syncobj_find_fence(struct drm_file *file_private,
101 + u32 handle, u64 point,
102 struct dma_fence **fence);
103 void drm_syncobj_free(struct kref *kref);
104 int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,