[PATCH 1/2] drm/amdgpu: free resources on fence usage query

[David M Nieto <david.nieto@amd.com>]

Free the resources if the fence needs to be ignored
during the ratio calculation

Signed-off-by: David M Nieto <david.nieto@amd.com>
Change-Id: Ibfc55a94c53d4b3a1dba8fff4c53fd893195bb96
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 01fe60fedcbe..9036c93b4a0c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -669,11 +669,15 @@ void amdgpu_ctx_fence_time(struct amdgpu_ctx *ctx, struct amdgpu_ctx_entity *cen
 		if (!fence)
 			continue;
 		s_fence = to_drm_sched_fence(fence);
-		if (!dma_fence_is_signaled(&s_fence->scheduled))
+		if (!dma_fence_is_signaled(&s_fence->scheduled)) {
+			dma_fence_put(fence);
 			continue;
+		}
 		t1 = s_fence->scheduled.timestamp;
-		if (t1 >= now)
+		if (!ktime_before(t1, now)) {
+			dma_fence_put(fence);
 			continue;
+		}
 		if (dma_fence_is_signaled(&s_fence->finished) &&
 			s_fence->finished.timestamp < now)
 			*total += ktime_sub(s_fence->finished.timestamp, t1);
-- 
2.17.1

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