This patch adds new fields to kfd_dev struct that are necessary for the new kfd
gtt sa module
Reviewed-by: Alexey Skidanov <Alexey.skidanov@xxxxxxx>
Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 21 +++++++++++++++------
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index f9fb81e..685e4e1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -110,6 +110,13 @@ 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;
@@ -135,6 +142,14 @@ 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;
@@ -162,12 +177,6 @@ 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,
--
2.1.0
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