Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0c119aba authored by Shaoyun Liu's avatar Shaoyun Liu Committed by Oded Gabbay
Browse files

drm/amd: Add kfd ioctl defines for hw_exception event 



Signed-off-by: default avatarShaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent 6d15ca0a

include/uapi/linux/kfd_ioctl.h

+19 −1
Original line number Diff line number Diff line
@@ -189,6 +189,15 @@ struct kfd_ioctl_dbg_wave_control_args { 


#define KFD_SIGNAL_EVENT_LIMIT			4096



/* For kfd_event_data.hw_exception_data.reset_type. */

#define KFD_HW_EXCEPTION_WHOLE_GPU_RESET	0

#define KFD_HW_EXCEPTION_PER_ENGINE_RESET	1



/* For kfd_event_data.hw_exception_data.reset_cause. */

#define KFD_HW_EXCEPTION_GPU_HANG	0

#define KFD_HW_EXCEPTION_ECC		1





struct kfd_ioctl_create_event_args {

	__u64 event_page_offset;	/* from KFD */

	__u32 event_trigger_data;	/* from KFD - signal events only */
@@ -230,10 +239,19 @@ struct kfd_hsa_memory_exception_data { 
	__u32 pad;

};



/* hw exception data */

struct kfd_hsa_hw_exception_data {

	uint32_t reset_type;

	uint32_t reset_cause;

	uint32_t memory_lost;

	uint32_t gpu_id;

};



/* Event data */

struct kfd_event_data {

	union {

		struct kfd_hsa_memory_exception_data memory_exception_data;

		struct kfd_hsa_hw_exception_data hw_exception_data;

	};				/* From KFD */

	__u64 kfd_event_data_ext;	/* pointer to an extension structure

					   for future exception types */