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(parent: 6db1c5c) | patch
amdgpu/gmc_v9: save/restore sdpif regs during S3
authorShirish S <shirish.s@amd.com>
Mon, 27 Jan 2020 11:05:24 +0000 (16:35 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Mar 2020 15:45:16 +0000 (16:45 +0100)
commit2e109ead38a3d63e730b44e9e6ab5498542acc5d
treeb1e31f1919345d474feaf6f824bd7925079d8777tree
parent6db1c5c69c74c3fb9611eabffeee06dce9436cf7commit | diff
amdgpu/gmc_v9: save/restore sdpif regs during S3

commit a3ed353cf8015ba84a0407a5dc3ffee038166ab0 upstream.

fixes S3 issue with IOMMU + S/G  enabled @ 64M VRAM.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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/amdgpu_gmc.h diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c diff | blob | blame | history
drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git