linux-kernel - [PATCH 5.6 59/71] drm/amdgpu/gfx9: add gfxoff quirk

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Message-Id: <20200420121520.881890837@linuxfoundation.org>
Date:   Mon, 20 Apr 2020 14:39:13 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Huang Rui <ray.huang@....com>,
        Alex Deucher <alexander.deucher@....com>
Subject: [PATCH 5.6 59/71] drm/amdgpu/gfx9: add gfxoff quirk

From: Alex Deucher <alexander.deucher@....com>

commit 974229db7e6c1f2ff83ceaf3022d5128bf62caca upstream.

Fix screen corruption with firefox.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207171
Reviewed-by: Huang Rui <ray.huang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1175,6 +1175,8 @@ struct amdgpu_gfxoff_quirk {
 static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
 	/* https://bugzilla.kernel.org/show_bug.cgi?id=204689 */
 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 },
+	/* https://bugzilla.kernel.org/show_bug.cgi?id=207171 */
+	{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
 	{ 0, 0, 0, 0, 0 },
 };