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/aldebaran.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/aldebaran.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/aldebaran.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c b/drivers/gpu/drm/amd/amdgpu/aldebaran.c index 3a588fecb0c5..f44de9d4b6a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c +++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c @@ -330,6 +330,8 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, } list_for_each_entry(tmp_adev, reset_device_list, reset_list) { + amdgpu_set_init_level(tmp_adev, + AMDGPU_INIT_LEVEL_RESET_RECOVERY); dev_info(tmp_adev->dev, "GPU reset succeeded, trying to resume\n"); r = aldebaran_mode2_restore_ip(tmp_adev); @@ -375,6 +377,8 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, tmp_adev); if (!r) { + amdgpu_set_init_level(tmp_adev, + AMDGPU_INIT_LEVEL_DEFAULT); amdgpu_irq_gpu_reset_resume_helper(tmp_adev); r = amdgpu_ib_ring_tests(tmp_adev); |