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author | Mukul Joshi <mukul.joshi@amd.com> | 2020-04-28 20:59:55 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-30 16:47:34 -0400 |
commit | d4566dee849e4bb3c10577919c00041edd109fc4 (patch) | |
tree | f806e53bfb3d2ad86c741d5ea7515ced33c63e13 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
parent | b8020b0304c8f44e5e29f0b1a04d31e0bf68d26a (diff) | |
download | linux-d4566dee849e4bb3c10577919c00041edd109fc4.tar.bz2 |
drm/amdkfd: Track GPU memory utilization per process
Track GPU VRAM usage on a per process basis and report it through
sysfs.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index d48b33449267..cde5e4c7caa1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -629,6 +629,8 @@ enum kfd_pdd_bound { PDD_BOUND_SUSPENDED, }; +#define MAX_VRAM_FILENAME_LEN 11 + /* Data that is per-process-per device. */ struct kfd_process_device { /* @@ -671,6 +673,11 @@ struct kfd_process_device { /* Is this process/pasid bound to this device? (amd_iommu_bind_pasid) */ enum kfd_pdd_bound bound; + + /* VRAM usage */ + uint64_t vram_usage; + struct attribute attr_vram; + char vram_filename[MAX_VRAM_FILENAME_LEN]; }; #define qpd_to_pdd(x) container_of(x, struct kfd_process_device, qpd) |