diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4388-drm-amdgpu-allow-direct-upload-save-restore-list-for.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4388-drm-amdgpu-allow-direct-upload-save-restore-list-for.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4388-drm-amdgpu-allow-direct-upload-save-restore-list-for.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4388-drm-amdgpu-allow-direct-upload-save-restore-list-for.patch new file mode 100644 index 00000000..5acb9b86 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4388-drm-amdgpu-allow-direct-upload-save-restore-list-for.patch @@ -0,0 +1,36 @@ +From 333f6da2575dc2c88bf5355e4dd4038c997e445d Mon Sep 17 00:00:00 2001 +From: changzhu <Changfeng.Zhu@amd.com> +Date: Thu, 7 Nov 2019 14:09:27 +0800 +Subject: [PATCH 4388/4736] drm/amdgpu: allow direct upload save restore list + for raven2 + +It will cause modprobe atombios stuck problem in raven2 if it doesn't +allow direct upload save restore list from gfx driver. +So it needs to allow direct upload save restore list for raven2 +temporarily. + +Change-Id: I1fece1b9c61f7a13eec948f34eb60a9120046bc2 +Signed-off-by: changzhu <Changfeng.Zhu@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index b7ce3217fcf8..79cc4b95423b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -2741,7 +2741,9 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev) + * And it's needed by gfxoff feature. + */ + if (adev->gfx.rlc.is_rlc_v2_1) { +- if (adev->asic_type == CHIP_VEGA12) ++ if (adev->asic_type == CHIP_VEGA12 || ++ (adev->asic_type == CHIP_RAVEN && ++ adev->rev_id >= 8)) + gfx_v9_1_init_rlc_save_restore_list(adev); + gfx_v9_0_enable_save_restore_machine(adev); + } +-- +2.17.1 + |