diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0393-drm-amdgpu-add-sched-isr-to-fence-process.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0393-drm-amdgpu-add-sched-isr-to-fence-process.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/common/recipes-kernel/linux/files/0393-drm-amdgpu-add-sched-isr-to-fence-process.patch b/common/recipes-kernel/linux/files/0393-drm-amdgpu-add-sched-isr-to-fence-process.patch deleted file mode 100644 index 564b2704..00000000 --- a/common/recipes-kernel/linux/files/0393-drm-amdgpu-add-sched-isr-to-fence-process.patch +++ /dev/null @@ -1,44 +0,0 @@ -From e0d8f3c34e54b7f7563360131e89be0d9405d436 Mon Sep 17 00:00:00 2001 -From: Chunming Zhou <david1.zhou@amd.com> -Date: Tue, 21 Jul 2015 17:43:41 +0800 -Subject: [PATCH 0393/1050] drm/amdgpu: add sched isr to fence process - -Signed-off-by: Chunming Zhou <david1.zhou@amd.com> -Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 18 +++++++++++++++++- - 1 file changed, 17 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -index be43ae4..1580d8d 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c -@@ -346,8 +346,24 @@ void amdgpu_fence_process(struct amdgpu_ring *ring) - } - } while (atomic64_xchg(&ring->fence_drv.last_seq, seq) > seq); - -- if (wake) -+ if (wake) { -+ if (amdgpu_enable_scheduler) { -+ uint64_t handled_seq = -+ amd_sched_get_handled_seq(ring->scheduler); -+ uint64_t latest_seq = -+ atomic64_read(&ring->fence_drv.last_seq); -+ if (handled_seq == latest_seq) { -+ DRM_ERROR("ring %d, EOP without seq update (lastest_seq=%llu)\n", -+ ring->idx, latest_seq); -+ return; -+ } -+ do { -+ amd_sched_isr(ring->scheduler); -+ } while (amd_sched_get_handled_seq(ring->scheduler) < latest_seq); -+ } -+ - wake_up_all(&ring->adev->fence_queue); -+ } - } - - /** --- -1.9.1 - |