bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-26 18:42:25 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Update BO memory accounting to rely on allocation flag

Browse Source 
Accounting system to track amount of available memory (system, TTM
and VRAM of a device) relies on BO's domain. The change is to rely
instead on allocation flag indicating BO type - VRAM, GTT, USERPTR,
MMIO or DOORBELL

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ramesh Errabolu
2021-11-08 23:37:27 -06:00
committed by Alex Deucher
parent 1d925758ba
commit f441dd33db
2 changed files with 70 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
View File

@@ -301,6 +301,12 @@ void amdgpu_amdkfd_ras_poison_consumption_handler(struct amdgpu_device *adev);
void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
void amdgpu_amdkfd_gpuvm_destroy_cb(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
/**
* @amdgpu_amdkfd_release_notify() - Notify KFD when GEM object is released
*
* Allows KFD to release its resources associated with the GEM object.
*/
void amdgpu_amdkfd_release_notify(struct amdgpu_bo *bo);
void amdgpu_amdkfd_reserve_system_mem(uint64_t size);
#else