diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-11-15 11:08:02 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-11-20 10:03:05 -0500 |
| commit | a86e0c0e94373aebc39c2efedaefc408f6a49fe3 (patch) | |
| tree | 62d99ef9c5e922fd60bd065c91a2e44e82889ceb /drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | |
| parent | 6719ab8234ce4b0c0e9aa93aaa94961e5b2bc852 (diff) | |
drm/amdgpu: Add init level for post reset reinit
When device needs to be reset before initialization, it's not required
for all IPs to be initialized before a reset. In such cases, it needs to
identify whether the IP/feature is initialized for the first time or
whether it's reinitialized after a reset.
Add RESET_RECOVERY init level to identify post reset reinitialization
phase. This only provides a device level identification, IP/features may
choose to track their state independently also.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c index 24dae7cdbe95..a0acb65f4b40 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c @@ -342,3 +342,8 @@ void amdgpu_reset_get_desc(struct amdgpu_reset_context *rst_ctxt, char *buf, strscpy(buf, "unknown", len); } } + +bool amdgpu_reset_in_recovery(struct amdgpu_device *adev) +{ + return (adev->init_lvl->level == AMDGPU_INIT_LEVEL_RESET_RECOVERY); +} |