Patch "drm/amdgpu: Add dpm quirk for Jet PRO (v2)" has been added to the 4.9-stable tree

Patch "drm/amdgpu: Add dpm quirk for Jet PRO (v2)" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    drm/amdgpu: Add dpm quirk for Jet PRO (v2)

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From f2e5262f75ecb40a6e56554e156a292ab9e1d1b7 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 21 Nov 2017 12:10:57 -0500
Subject: drm/amdgpu: Add dpm quirk for Jet PRO (v2)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

commit f2e5262f75ecb40a6e56554e156a292ab9e1d1b7 upstream.

Fixes stability issues.

v2: clamp sclk to 600 Mhz

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/si_dpm.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -3507,6 +3507,11 @@ static void si_apply_state_adjust_rules(
 			max_sclk = 75000;
 			max_mclk = 80000;
 		}
+		if ((adev->pdev->revision == 0xC3) ||
+		    (adev->pdev->device == 0x6665)) {
+			max_sclk = 60000;
+			max_mclk = 80000;
+		}
 	} else if (adev->asic_type == CHIP_OLAND) {
 		if ((adev->pdev->revision == 0xC7) ||
 		    (adev->pdev->revision == 0x80) ||


Patches currently in stable-queue which might be from alexander.deucher@amd.com are

queue-4.9/drm-amdgpu-add-new-device-to-use-atpx-quirk.patch
queue-4.9/drm-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch
queue-4.9/drm-amdgpu-avoid-leaking-pm-domain-on-driver-unbind-v2.patch
queue-4.9/drm-amdgpu-add-atpx-quirk-handling-v2.patch