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%3Ba=su...
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