diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0690-drm-amd-amdgpu-enable-GFX-PG-for-carrizo-and.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0690-drm-amd-amdgpu-enable-GFX-PG-for-carrizo-and.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0690-drm-amd-amdgpu-enable-GFX-PG-for-carrizo-and.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0690-drm-amd-amdgpu-enable-GFX-PG-for-carrizo-and.patch deleted file mode 100644 index 3671c2f7..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0690-drm-amd-amdgpu-enable-GFX-PG-for-carrizo-and.patch +++ /dev/null @@ -1,46 +0,0 @@ -From bee6d503ecdec66ff9aabe6d97997927bdb9b7f6 Mon Sep 17 00:00:00 2001 -From: Kalyan Alle <kalyan.alle@amd.com> -Date: Wed, 3 Jan 2018 13:25:20 +0530 -Subject: [PATCH 0690/4131] drm/amd/amdgpu: enable GFX PG for carrizo and - -disable CG for eStoney. - -Enables the GFX PG for carrizo as a workaround to make the amd-17.50 -kernel boot on carrizo. This patch also disables the CG on eStoney -to get rid of the filesystem corruption and IOMMU errors. - -Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/vi.c | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c -index e131eb3..f5ec5f8 100644 ---- a/drivers/gpu/drm/amd/amdgpu/vi.c -+++ b/drivers/gpu/drm/amd/amdgpu/vi.c -@@ -1066,7 +1066,11 @@ static int vi_common_early_init(void *handle) - AMD_CG_SUPPORT_GFX_CP_LS | - AMD_CG_SUPPORT_GFX_CGTS | - AMD_CG_SUPPORT_GFX_CGTS_LS | -- AMD_CG_SUPPORT_GFX_CGCG | -+ /* Enabling CGCG on 4.9 kernel results in -+ * IOMMU errors and filesystem corruption -+ * Disable CGCG until the issue is fixed properly -+ */ -+ //AMD_CG_SUPPORT_GFX_CGCG | - AMD_CG_SUPPORT_GFX_CGLS | - AMD_CG_SUPPORT_BIF_LS | - AMD_CG_SUPPORT_HDP_MGCG | -@@ -1077,7 +1081,8 @@ static int vi_common_early_init(void *handle) - /* rev0 hardware requires workarounds to support PG */ - adev->pg_flags = 0; - if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) { -- adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG | -+ adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG | -+ AMD_PG_SUPPORT_GFX_SMG | - AMD_PG_SUPPORT_GFX_PIPELINE | - AMD_PG_SUPPORT_CP | - AMD_PG_SUPPORT_UVD | --- -2.7.4 - |