diff options
Diffstat (limited to 'sys-kernel_arch-sources-g14_files-0016-revert-1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.patch')
| -rw-r--r-- | sys-kernel_arch-sources-g14_files-0016-revert-1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/sys-kernel_arch-sources-g14_files-0016-revert-1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.patch b/sys-kernel_arch-sources-g14_files-0016-revert-1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.patch deleted file mode 100644 index af3eaf22a1b6..000000000000 --- a/sys-kernel_arch-sources-g14_files-0016-revert-1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3.patch +++ /dev/null @@ -1,40 +0,0 @@ -From baacf52a473b24e10322b67757ddb92ab8d86717 Mon Sep 17 00:00:00 2001 -From: Yifan Zhang <yifan1.zhang@amd.com> -Date: Sat, 19 Jun 2021 11:39:43 +0800 -Subject: [PATCH] Revert "drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER - to cover full doorbell." - -This reverts commit 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3. - -Reason for revert: Side effect of enlarging CP_MEC_DOORBELL_RANGE may -cause some APUs fail to enter gfxoff in certain user cases. - -Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> -Acked-by: Alex Deucher <alexander.deucher@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> -Cc: stable@vger.kernel.org ---- - drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +----- - 1 file changed, 1 insertion(+), 5 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c -index 327b1f8213a8..0597aeb5f0e8 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c -@@ -6871,12 +6871,8 @@ static int gfx_v10_0_kiq_init_register(struct amdgpu_ring *ring) - if (ring->use_doorbell) { - WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_LOWER, - (adev->doorbell_index.kiq * 2) << 2); -- /* If GC has entered CGPG, ringing doorbell > first page doesn't -- * wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround -- * this issue. -- */ - WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER, -- (adev->doorbell.size - 4)); -+ (adev->doorbell_index.userqueue_end * 2) << 2); - } - - WREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, --- -GitLab - |