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drm/radeon: add query for number of active CUs

Query to find out how many compute units on a GPU. Useful for OpenCL usermode drivers.

Alex Deucher committed 12 years ago

Commit 65fcf661 parent 478b6e710 files · +76 −4Browse files

Showing the changes to include/uapi (1 of 10 files). Show all

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include/uapi/drm/radeon_drm.h+1−1
@@ -1007,7 +1007,7 @@ struct drm_radeon_cs { · 1006 unmodified lines
1007#define RADEON_INFO_NUM_BYTES_MOVED 0x1d1007#define RADEON_INFO_NUM_BYTES_MOVED 0x1d
1008#define RADEON_INFO_VRAM_USAGE 0x1e1008#define RADEON_INFO_VRAM_USAGE 0x1e
1009#define RADEON_INFO_GTT_USAGE 0x1f1009#define RADEON_INFO_GTT_USAGE 0x1f
1010 1010#define RADEON_INFO_ACTIVE_CU_COUNT 0x20
1011 1011
1012struct drm_radeon_info {1012struct drm_radeon_info {
1013 uint32_t request;1013 uint32_t request;