This is a note to let you know that I've just added the patch titled
drm/amdgpu: allow harvesting check for Polaris VCE
to the 4.13-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-allow-harvesting-check-for-polaris-vce.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 32bec2afa525149288e6696079bc85f747fa2138 Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@xxxxxxx>
Date: Tue, 31 Oct 2017 21:12:35 -0400
Subject: drm/amdgpu: allow harvesting check for Polaris VCE
From: Leo Liu <leo.liu@xxxxxxx>
commit 32bec2afa525149288e6696079bc85f747fa2138 upstream.
Fixes init failures on Polaris cards with harvested
VCE blocks.
Signed-off-by: Leo Liu <leo.liu@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -365,15 +365,10 @@ static unsigned vce_v3_0_get_harvest_con
{
u32 tmp;
- /* Fiji, Stoney, Polaris10, Polaris11, Polaris12 are single pipe */
if ((adev->asic_type == CHIP_FIJI) ||
- (adev->asic_type == CHIP_STONEY) ||
- (adev->asic_type == CHIP_POLARIS10) ||
- (adev->asic_type == CHIP_POLARIS11) ||
- (adev->asic_type == CHIP_POLARIS12))
+ (adev->asic_type == CHIP_STONEY))
return AMDGPU_VCE_HARVEST_VCE1;
- /* Tonga and CZ are dual or single pipe */
if (adev->flags & AMD_IS_APU)
tmp = (RREG32_SMC(ixVCE_HARVEST_FUSE_MACRO__ADDRESS) &
VCE_HARVEST_FUSE_MACRO__MASK) >>
@@ -391,6 +386,11 @@ static unsigned vce_v3_0_get_harvest_con
case 3:
return AMDGPU_VCE_HARVEST_VCE0 | AMDGPU_VCE_HARVEST_VCE1;
default:
+ if ((adev->asic_type == CHIP_POLARIS10) ||
+ (adev->asic_type == CHIP_POLARIS11) ||
+ (adev->asic_type == CHIP_POLARIS12))
+ return AMDGPU_VCE_HARVEST_VCE1;
+
return 0;
}
}
Patches currently in stable-queue which might be from leo.liu@xxxxxxx are
queue-4.13/drm-amdgpu-allow-harvesting-check-for-polaris-vce.patch
queue-4.13/drm-amdgpu-return-enoent-from-uvd-6.0-early-init-for-harvesting.patch