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105 lines
3.6 KiB
Diff
105 lines
3.6 KiB
Diff
From 7e891cb1f9f57c87706b1292f186d65e1640e0e7 Mon Sep 17 00:00:00 2001
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From: Chunming Zhou <david1.zhou@amd.com>
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Date: Thu, 30 Aug 2018 14:48:29 +0800
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Subject: [PATCH] drm: expand drm_syncobj_find_fence to support
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timeline point v2
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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we can fetch timeline point fence after expanded.
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v2: The parameter fence is the result of the function and should come last.
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Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
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Reviewed-by: Christian König <christian.koenig@amd.com>
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Signed-off-by: Christian König <christian.koenig@amd.com>
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Link: https://patchwork.freedesktop.org/patch/246541/
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(cherry picked from commit 0a6730ea27b68c7ac4171c29a816c29d26a9637a)
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Signed-off-by: Eric Anholt <eric@anholt.net>
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---
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drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
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drivers/gpu/drm/drm_syncobj.c | 5 +++--
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drivers/gpu/drm/v3d/v3d_gem.c | 4 ++--
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drivers/gpu/drm/vc4/vc4_gem.c | 2 +-
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include/drm/drm_syncobj.h | 2 +-
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5 files changed, 8 insertions(+), 7 deletions(-)
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--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@@ -1105,7 +1105,7 @@ static int amdgpu_syncobj_lookup_and_add
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{
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int r;
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struct dma_fence *fence;
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- r = drm_syncobj_find_fence(p->filp, handle, &fence);
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+ r = drm_syncobj_find_fence(p->filp, handle, 0, &fence);
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if (r)
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return r;
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--- a/drivers/gpu/drm/drm_syncobj.c
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+++ b/drivers/gpu/drm/drm_syncobj.c
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@@ -235,6 +235,7 @@ static int drm_syncobj_assign_null_handl
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* drm_syncobj_find_fence - lookup and reference the fence in a sync object
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* @file_private: drm file private pointer
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* @handle: sync object handle to lookup.
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+ * @point: timeline point
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* @fence: out parameter for the fence
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*
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* This is just a convenience function that combines drm_syncobj_find() and
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@@ -245,7 +246,7 @@ static int drm_syncobj_assign_null_handl
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* dma_fence_put().
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*/
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int drm_syncobj_find_fence(struct drm_file *file_private,
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- u32 handle,
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+ u32 handle, u64 point,
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struct dma_fence **fence)
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{
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struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle);
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@@ -516,7 +517,7 @@ static int drm_syncobj_export_sync_file(
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if (fd < 0)
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return fd;
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- ret = drm_syncobj_find_fence(file_private, handle, &fence);
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+ ret = drm_syncobj_find_fence(file_private, handle, 0, &fence);
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if (ret)
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goto err_put_fd;
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--- a/drivers/gpu/drm/v3d/v3d_gem.c
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+++ b/drivers/gpu/drm/v3d/v3d_gem.c
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@@ -521,12 +521,12 @@ v3d_submit_cl_ioctl(struct drm_device *d
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kref_init(&exec->refcount);
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ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
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- &exec->bin.in_fence);
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+ 0, &exec->bin.in_fence);
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if (ret == -EINVAL)
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goto fail;
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ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl,
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- &exec->render.in_fence);
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+ 0, &exec->render.in_fence);
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if (ret == -EINVAL)
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goto fail;
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--- a/drivers/gpu/drm/vc4/vc4_gem.c
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+++ b/drivers/gpu/drm/vc4/vc4_gem.c
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@@ -1173,7 +1173,7 @@ vc4_submit_cl_ioctl(struct drm_device *d
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if (args->in_sync) {
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ret = drm_syncobj_find_fence(file_priv, args->in_sync,
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- &in_fence);
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+ 0, &in_fence);
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if (ret)
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goto fail;
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--- a/include/drm/drm_syncobj.h
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+++ b/include/drm/drm_syncobj.h
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@@ -139,7 +139,7 @@ void drm_syncobj_remove_callback(struct
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void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
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struct dma_fence *fence);
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int drm_syncobj_find_fence(struct drm_file *file_private,
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- u32 handle,
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+ u32 handle, u64 point,
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struct dma_fence **fence);
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void drm_syncobj_free(struct kref *kref);
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int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
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