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: NOded Gabbay <oded.gabbay@amd.com>
Reviewed-by: NAlexey Skidanov <Alexey.skidanov@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

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

@@ -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,