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drm/amdgpu: Add support for reporting VRAM usage

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Add functions to report the vram_usage from the amdgpu_device

Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Kent Russell
2017-12-08 23:09:05 -05:00
committed by Oded Gabbay
parent b441093e40
commit 9f0a0b41ff
5 changed files with 15 additions and 2 deletions
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3
drivers/gpu/drm/amd/include/kgd_kfd_interface.h
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@@ -177,6 +177,8 @@ struct tile_config {
*
* @get_cu_info: Retrieves activated cu info
*
* @get_vram_usage: Returns current VRAM usage
*
* This structure contains function pointers to services that the kgd driver
* provides to amdkfd driver.
*
@@ -267,6 +269,7 @@ struct kfd2kgd_calls {
void (*get_cu_info)(struct kgd_dev *kgd,
struct kfd_cu_info *cu_info);
uint64_t (*get_vram_usage)(struct kgd_dev *kgd);
};
/**