diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0491-drm-amdgpu-Refine-function-amdgpu_device_ip_late_ini.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0491-drm-amdgpu-Refine-function-amdgpu_device_ip_late_ini.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0491-drm-amdgpu-Refine-function-amdgpu_device_ip_late_ini.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0491-drm-amdgpu-Refine-function-amdgpu_device_ip_late_ini.patch new file mode 100644 index 00000000..a28ec2c6 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0491-drm-amdgpu-Refine-function-amdgpu_device_ip_late_ini.patch @@ -0,0 +1,42 @@ +From 8fac948f735901ce1e0128509f827bfeca0ddf0e Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Wed, 3 Oct 2018 16:10:45 +0800 +Subject: [PATCH 0491/2940] drm/amdgpu: Refine function + amdgpu_device_ip_late_init + +1. only call late_init when hw_init successful, + so check status.hw instand of status.valid in late_init. +2. set status.late_initialized true if late_init was not implemented. + +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 0f66c1786508..764f67feceff 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -1771,7 +1771,7 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) + int i = 0, r; + + for (i = 0; i < adev->num_ip_blocks; i++) { +- if (!adev->ip_blocks[i].status.valid) ++ if (!adev->ip_blocks[i].status.hw) + continue; + if (adev->ip_blocks[i].version->funcs->late_init) { + r = adev->ip_blocks[i].version->funcs->late_init((void *)adev); +@@ -1780,8 +1780,8 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) + adev->ip_blocks[i].version->funcs->name, r); + return r; + } +- adev->ip_blocks[i].status.late_initialized = true; + } ++ adev->ip_blocks[i].status.late_initialized = true; + } + + amdgpu_device_set_cg_state(adev, AMD_CG_STATE_GATE); +-- +2.17.1 + |