From 552c4f34713282ab51ecd042ae79926d94d7c1ea Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 14 Mar 2016 14:49:33 +0100 Subject: [PATCH 0402/1110] drm/amdgpu: drop the extra fence range check v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Amdgpu doesn't support using scratch registers for fences any more. So we won't see values like 0xdeadbeef as fence value any more. v2: reschedule timer even if no change detected Signed-off-by: Christian König Acked-by: Alex Deucher Reviewed-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index c5980c4..fa4eabe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -190,9 +190,6 @@ void amdgpu_fence_process(struct amdgpu_ring *ring) seq |= last_emitted & 0xffffffff00000000LL; } - if (seq <= last_seq || seq > last_emitted) - return; - } while (atomic64_cmpxchg(&drv->last_seq, last_seq, seq) != last_seq); if (seq < last_emitted) -- 2.7.4