aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1940-drm-amdgpu-check-no_user_fence-flag-for-engines.patch
blob: af162eea28c521ac2e8d90c53bf7403df0a227d8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
From 5e915c3479cfc4dfa2b9ff3b11d566fa9349986a Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Wed, 8 May 2019 11:13:53 -0400
Subject: [PATCH 1940/2940] drm/amdgpu: check no_user_fence flag for engines
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

To replace checking ring type and make them generic

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index e68dde501f44..64131626b5bc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1009,11 +1009,9 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
 		j++;
 	}
 
-	/* UVD & VCE fw doesn't support user fences */
+	/* MM engine doesn't support user fences */
 	ring = to_amdgpu_ring(parser->entity->rq->sched);
-	if (parser->job->uf_addr && (
-	    ring->funcs->type == AMDGPU_RING_TYPE_UVD ||
-	    ring->funcs->type == AMDGPU_RING_TYPE_VCE))
+	if (parser->job->uf_addr && ring->funcs->no_user_fence)
 		return -EINVAL;
 
 	return amdgpu_ctx_wait_prev_fence(parser->ctx, parser->entity);
-- 
2.17.1