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author | Oded Gabbay <oded.gabbay@amd.com> | 2014-10-26 07:53:10 (GMT) |
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committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-01-09 20:26:08 (GMT) |
commit | 36b5c08f099a7b4d72a08784ab3efff592de2463 (patch) | |
tree | 7d5a4b35beca46b7534b2fcdaef6133cc7f1714d | |
parent | ceae881bfa4906db895f2e30872e737a49246830 (diff) | |
download | linux-36b5c08f099a7b4d72a08784ab3efff592de2463.tar.xz |
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>
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 21 |
1 files 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 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 @@ 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, |