diff options
| author | Dennis Li <Dennis.Li@amd.com> | 2020-08-18 18:44:17 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-24 12:24:14 -0400 |
| commit | d95e8e97e2d522b7ebb1d5a64c01d8de307621dc (patch) | |
| tree | 5ca2493780439920055a00a73e5584a81de62a5f /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | aac891685da661aeb97691e8724df231130bb452 (diff) | |
drm/amdgpu: refine create and release logic of hive info
Change to dynamically create and release hive info object,
which help driver support more hives in the future.
v2:
Change to save hive object pointer in adev, to avoid locking
xgmi_mutex every time when calling amdgpu_get_xgmi_hive.
v3:
1. Change type of hive object pointer in adev from void* to
amdgpu_hive_info*.
2. remove unnecessary variable initialization.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index ba5e8635ca5f..486113b2bfd4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -251,6 +251,7 @@ struct amdgpu_fpriv; struct amdgpu_bo_va_mapping; struct amdgpu_atif; struct kfd_vm_fault_info; +struct amdgpu_hive_info; enum amdgpu_cp_irq { AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP = 0, @@ -727,7 +728,7 @@ struct amdgpu_device { #ifdef CONFIG_DRM_AMD_ACP struct amdgpu_acp acp; #endif - + struct amdgpu_hive_info *hive; /* ASIC */ enum amd_asic_type asic_type; uint32_t family; |