From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
dri-devel@lists.freedesktop.org, guchun.chen@amd.com,
airlied@linux.ie, Qu Huang <jinsdb@126.com>,
Xinhui.Pan@amd.com, amd-gfx@lists.freedesktop.org,
YiPeng.Chai@amd.com, mario.limonciello@amd.com, daniel@ffwll.ch,
Alex Deucher <alexander.deucher@amd.com>,
evan.quan@amd.com, christian.koenig@amd.com,
Hawking.Zhang@amd.com
Subject: [PATCH AUTOSEL 5.19 33/33] drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly
Date: Tue, 30 Aug 2022 13:18:24 -0400 [thread overview]
Message-ID: <20220830171825.580603-33-sashal@kernel.org> (raw)
In-Reply-To: <20220830171825.580603-1-sashal@kernel.org>
From: Qu Huang <jinsdb@126.com>
[ Upstream commit b8983d42524f10ac6bf35bbce6a7cc8e45f61e04 ]
The mmVM_L2_CNTL3 register is not assigned an initial value
Signed-off-by: Qu Huang <jinsdb@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index 3f44a099c52a4..3e51e773f92be 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -176,6 +176,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
+ tmp = mmVM_L2_CNTL3_DEFAULT;
if (adev->gmc.translate_further) {
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
--
2.35.1
prev parent reply other threads:[~2022-08-30 17:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220830171825.580603-1-sashal@kernel.org>
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 09/33] drm/amdgpu: Move psp_xgmi_terminate call from amdgpu_xgmi_remove_device to psp_hw_fini Sasha Levin
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 10/33] drm/amdgpu: fix hive reference leak when adding xgmi device Sasha Levin
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 11/33] drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup Sasha Levin
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 12/33] drm/amdgpu: Remove the additional kfd pre reset call for sriov Sasha Levin
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 13/33] drm/radeon: add a force flush to delay work when radeon Sasha Levin
2022-08-30 17:18 ` [PATCH AUTOSEL 5.19 32/33] drm/amdgpu: add sdma instance check for gfx11 CGCG Sasha Levin
2022-08-30 17:18 ` Sasha Levin [this message]
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