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drm/amd: Add CU-masking ioctl definition to kfd_ioctl.h

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Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Felix Kuehling 2018-07-14 19:05:58 -04:00 committed by Oded Gabbay
parent 4d663df658
commit a7fe68a1e8
1 changed files with 10 additions and 1 deletions
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11
include/uapi/linux/kfd_ioctl.h
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@ -76,6 +76,12 @@ struct kfd_ioctl_update_queue_args {
__u32 queue_priority; /* to KFD */ __u32 queue_priority; /* to KFD */
}; };
struct kfd_ioctl_set_cu_mask_args {
__u32 queue_id; /* to KFD */
__u32 num_cu_mask; /* to KFD */
__u64 cu_mask_ptr; /* to KFD */
};
/* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */ /* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */
#define KFD_IOC_CACHE_POLICY_COHERENT 0 #define KFD_IOC_CACHE_POLICY_COHERENT 0
#define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
@ -466,7 +472,10 @@ struct kfd_ioctl_unmap_memory_from_gpu_args {
#define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \ #define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \
AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args) AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
#define AMDKFD_IOC_SET_CU_MASK \
AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
#define AMDKFD_COMMAND_START 0x01 #define AMDKFD_COMMAND_START 0x01
#define AMDKFD_COMMAND_END 0x1A #define AMDKFD_COMMAND_END 0x1B
#endif #endif