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| author |   Evan Quan <evan.quan@amd.com> | 2018-09-27 13:26:58 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-10-09 16:59:33 -0500 |
| commit | 62d73fbcfb367104db57253a186f410020289517 (patch) | |
| tree | 5af88c81f02a5cee2aea2d96816610ec42446b5f /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | drm/amdgpu/vega20: make power profile output more consistent (diff) | |
| download | linux-dev-62d73fbcfb367104db57253a186f410020289517.tar.xz linux-dev-62d73fbcfb367104db57253a186f410020289517.zip | |
drm/amdgpu: added AMD GPU instance counting V2
Count all GPU instances from AMD(including iGPUs and
dGPUs) in the system.
V2: drop unnecessary initialization for other gpu_info
members except mutex
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 723f0f7754bd..28781414d71c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -127,6 +127,9 @@ int amdgpu_compute_multipipe = -1; int amdgpu_gpu_recovery = -1; /* auto */ int amdgpu_emu_mode = 0; uint amdgpu_smu_memory_pool_size = 0; +struct amdgpu_mgpu_info mgpu_info = { + .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), +}; /** * DOC: vramlimit (int) |