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Commit 36b5c08f authored by Oded Gabbay's avatar Oded Gabbay
Browse files

drm/amdkfd: Add gtt sa related data to kfd_dev struct 



This patch adds new fields to kfd_dev struct that are necessary for the new kfd
gtt sa module

Signed-off-by: default avatarOded Gabbay <oded.gabbay@amd.com>
Reviewed-by: default avatarAlexey Skidanov <Alexey.skidanov@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ceae881b

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

+15 −6
Original line number Diff line number Diff line
@@ -111,6 +111,13 @@ struct kfd_device_info { 
	uint16_t mqd_size_aligned;

};



struct kfd_mem_obj {

	uint32_t range_start;

	uint32_t range_end;

	uint64_t gpu_addr;

	uint32_t *cpu_ptr;

};



struct kfd_dev {

	struct kgd_dev *kgd;
@@ -136,6 +143,14 @@ struct kfd_dev { 


	struct kgd2kfd_shared_resources shared_resources;



	void *gtt_mem;

	uint64_t gtt_start_gpu_addr;

	void *gtt_start_cpu_ptr;

	void *gtt_sa_bitmap;

	struct mutex gtt_sa_lock;

	unsigned int gtt_sa_chunk_size;

	unsigned int gtt_sa_num_of_chunks;



	void *interrupt_ring;

	size_t interrupt_ring_size;

	atomic_t interrupt_ring_rptr;
@@ -163,12 +178,6 @@ void kgd2kfd_device_exit(struct kfd_dev *kfd); 


extern const struct kfd2kgd_calls *kfd2kgd;



struct kfd_mem_obj {

	void *bo;

	uint64_t gpu_addr;

	uint32_t *cpu_ptr;

};



enum kfd_mempool {

	KFD_MEMPOOL_SYSTEM_CACHEABLE = 1,

	KFD_MEMPOOL_SYSTEM_WRITECOMBINE = 2,