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: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alexey Skidanov <Alexey.skidanov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 87735d8..2be9405 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -111,6 +111,13 @@
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 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 @@
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,