From: Nirmoy Das <nirmoy.das@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: alexander.deucher@amd.com, Nirmoy Das <nirmoy.das@amd.com>,
Tianci.Yin@amd.com, Leo.Liu@amd.com, christian.koenig@amd.com
Subject: [PATCH 1/1] drm/amdgpu: disable gpu-sched load balance for uvd
Date: Mon, 31 Aug 2020 12:45:53 +0200 [thread overview]
Message-ID: <20200831104553.10207-1-nirmoy.das@amd.com> (raw)
UVD dependent jobs should run on the same udv instance.
This patch disables gpu scheduler's load balancer for
a context which binds jobs from same the context to a udv
instance.
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 59032c26fc82..7cd398d25498 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -114,7 +114,9 @@ static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, u32 hw_ip,
scheds = adev->gpu_sched[hw_ip][hw_prio].sched;
num_scheds = adev->gpu_sched[hw_ip][hw_prio].num_scheds;
- if (hw_ip == AMDGPU_HW_IP_VCN_ENC || hw_ip == AMDGPU_HW_IP_VCN_DEC) {
+ if (hw_ip == AMDGPU_HW_IP_VCN_ENC ||
+ hw_ip == AMDGPU_HW_IP_VCN_DEC ||
+ hw_ip == AMDGPU_HW_IP_UVD) {
sched = drm_sched_pick_best(scheds, num_scheds);
scheds = &sched;
num_scheds = 1;
--
2.28.0
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next reply other threads:[~2020-08-31 10:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-31 10:45 Nirmoy Das [this message]
2020-08-31 11:39 ` [PATCH 1/1] drm/amdgpu: disable gpu-sched load balance for uvd Christian König
2020-08-31 14:17 ` Alex Deucher
2020-08-31 14:59 ` Nirmoy
2020-08-31 17:39 ` Alex Deucher
2020-08-31 21:50 ` Leo Liu
2020-08-31 21:53 ` Alex Deucher
2020-08-31 22:17 ` Leo Liu
2020-09-01 7:07 ` Paul Menzel
2020-09-01 7:50 ` Nirmoy
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