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 4.15-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-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch and it can be found in the queue-4.15 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 @@ -3464,6 +3464,11 @@ static void si_apply_state_adjust_rules( (adev->pdev->device == 0x6667)) { max_sclk = 75000; } + 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-4.15/drm-amdgpu-add-new-device-to-use-atpx-quirk.patch queue-4.15/drm-amdgpu-add-dpm-quirk-for-jet-pro-v2.patch queue-4.15/drm-amdgpu-only-check-mmbif_iov_func_identifier-on-tonga-fiji.patch queue-4.15/drm-amdgpu-disable-mmhub-power-gating-on-raven.patch queue-4.15/drm-amdgpu-fix-va-hole-handling-on-vega10-v3.patch queue-4.15/drm-amdgpu-avoid-leaking-pm-domain-on-driver-unbind-v2.patch queue-4.15/drm-amdgpu-add-atpx-quirk-handling-v2.patch