Patch "drm/radeon: Add dpm quirk for Jet PRO (v2)" has been added to the 4.14-stable tree

Patch "drm/radeon: Add dpm quirk for Jet PRO (v2)" has been added to the 4.14-stable tree

[gregkh]

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

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

to the 4.14-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-radeon-add-dpm-quirk-for-jet-pro-v2.patch
and it can be found in the queue-4.14 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 239b5f64e12b1f09f506c164dff0374924782979 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 21 Nov 2017 12:09:38 -0500
Subject: drm/radeon: 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 239b5f64e12b1f09f506c164dff0374924782979 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/radeon/si_dpm.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2984,6 +2984,11 @@ static void si_apply_state_adjust_rules(
 		    (rdev->pdev->device == 0x6667)) {
 			max_sclk = 75000;
 		}
+		if ((rdev->pdev->revision == 0xC3) ||
+		    (rdev->pdev->device == 0x6665)) {
+			max_sclk = 60000;
+			max_mclk = 80000;
+		}
 	} else if (rdev->family == CHIP_OLAND) {
 		if ((rdev->pdev->revision == 0xC7) ||
 		    (rdev->pdev->revision == 0x80) ||


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

queue-4.14/dma-buf-fix-reservation_object_wait_timeout_rcu-once-more-v2.patch
queue-4.14/drm-amd-powerplay-fix-smu_table_entry.handle-type.patch
queue-4.14/drm-ttm-fix-buf-pointer-update-in-ttm_bo_vm_access_kmap-v2.patch
queue-4.14/drm-radeon-add-dpm-quirk-for-jet-pro-v2.patch
queue-4.14/drm-ttm-don-t-add-swapped-bos-to-swap-lru-list.patch
queue-4.14/drm-radeon-adjust-tested-variable.patch