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

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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>
This commit is contained in:
Oded Gabbay 2014-10-26 09:53:10 +02:00
parent ceae881bfa
commit 36b5c08f09
1 changed files with 15 additions and 6 deletions
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21
drivers/gpu/drm/amd/amdkfd/kfd_priv.h
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@ -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,