Patch "drm/amdgpu: reinstate oland workaround for sclk" has been added to the 4.10-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
drm/amdgpu: reinstate oland workaround for sclk
to the 4.10-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-reinstate-oland-workaround-for-sclk.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
e11ddff68a7c455e63c4b46154a3e75c699a7b55Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Wed, 15 Mar 2017 21:13:25 -0400
Subject: drm/amdgpu: reinstate oland workaround for sclk
From: Alex Deucher <[email protected]>
commit e11ddff68a7c455e63c4b46154a3e75c699a7b55 upstream.
Higher sclks seem to be unstable on some boards.
--- drivers/gpu/drm/amd/amdgpu/si_dpm.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
drivers/gpu/drm/amd/amdgpu/si_dpm.c +7 -3
@@ -3498,9 +3498,13 @@ static void si_apply_state_adjust_rules( max_sclk =75000 ; } }else if (adev->asic_type ==CHIP_OLAND ) { -if ((adev->pdev->device ==0x6604 ) && - (adev->pdev->subsystem_vendor ==0x1028 ) && - (adev->pdev->subsystem_device ==0x066F )) { +if ((adev->pdev->revision ==0xC7 ) || + (adev->pdev->revision ==0x80 ) || + (adev->pdev->revision ==0x81 ) || + (adev->pdev->revision ==0x83 ) || + (adev->pdev->revision ==0x87 ) || + (adev->pdev->device ==0x6604 ) || + (adev->pdev->device ==0x6605 )) { max_sclk =75000 ; } }
Patches currently in stable-queue which might be from [email protected] are
queue-4.10/drm-amd-amdgpu-add-polaris12-pci-id.patch queue-4.10/drm-amdgpu-reinstate-oland-workaround-for-sclk.patch