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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-09 20:32:28 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-14 12:44:14 +0200 |
commit | 42954857190b9df16d9d873ecc7f6cc38e013e44 (patch) | |
tree | 98c588f629ff534d458eb0884782ea99672d7634 /target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch | |
parent | f1875e902d0afb7d9b9e5285b4fd8da7f6c5e30a (diff) | |
download | upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.gz upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.bz2 upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.zip |
brcm2708: add linux 4.19 support
Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch b/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch new file mode 100644 index 0000000000..d4358efd38 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0565-drm-expand-drm_syncobj_find_fence-to-support-timelin.patch @@ -0,0 +1,104 @@ +From 2593714309aa6f7fb3b06ffac7ca195a50543252 Mon Sep 17 00:00:00 2001 +From: Chunming Zhou <david1.zhou@amd.com> +Date: Thu, 30 Aug 2018 14:48:29 +0800 +Subject: [PATCH 565/703] 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 <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/246541/ +(cherry picked from commit 0a6730ea27b68c7ac4171c29a816c29d26a9637a) +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + 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, |