From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>,
dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
Alex Deucher <alexander.deucher@amd.com>,
Leo Liu <leo.liu@amd.com>
Subject: [PATCH AUTOSEL 5.4 35/42] amd/amdgpu: Disable VCN DPG mode for Picasso
Date: Mon, 9 Nov 2020 22:54:33 -0500 [thread overview]
Message-ID: <20201110035440.424258-35-sashal@kernel.org> (raw)
In-Reply-To: <20201110035440.424258-1-sashal@kernel.org>
From: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
[ Upstream commit c6d2b0fbb893d5c7dda405aa0e7bcbecf1c75f98 ]
Concurrent operation of VCN and JPEG decoder in DPG mode is
causing ring timeout due to power state.
Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index c086262cc181d..317aa257c06bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1144,8 +1144,7 @@ static int soc15_common_early_init(void *handle)
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_MMHUB |
- AMD_PG_SUPPORT_VCN |
- AMD_PG_SUPPORT_VCN_DPG;
+ AMD_PG_SUPPORT_VCN;
} else {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
--
2.27.0
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prev parent reply other threads:[~2020-11-10 3:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201110035440.424258-1-sashal@kernel.org>
2020-11-10 3:54 ` [PATCH AUTOSEL 5.4 14/42] drm/amdgpu: perform srbm soft reset always on SDMA resume Sasha Levin
2020-11-10 3:54 ` [PATCH AUTOSEL 5.4 15/42] drm/amd/pm: perform SMC reset on suspend/hibernation Sasha Levin
2020-11-10 3:54 ` [PATCH AUTOSEL 5.4 16/42] drm/amd/pm: do not use ixFEATURE_STATUS for checking smc running Sasha Levin
2020-11-10 3:54 ` Sasha Levin [this message]
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