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Remove deprecated implementation of hsaKmtMapGraphicHandle

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The KFD implementation has been removed and will not be upstreamed.
This API has been superseded by hsaKmtRegisterGraphicsHandleToNodes.

Change-Id: I5f2d8da3260974618cdb6ea3fdcd77d37b82c9cb
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Amber Lin <Amber.Lin@amd.com>


[ROCm/ROCR-Runtime commit: 374bd89d8c]
This commit is contained in:
Felix Kuehling
2017-05-26 15:24:11 -04:00
committed by Amber Lin
parent dd782c86c0
commit fce3048015
4 changed files with 7 additions and 106 deletions
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projects/rocr-runtime/src/fmm.c
-59
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@@ -1235,65 +1235,6 @@ void *fmm_allocate_host(uint32_t node_id, uint64_t MemorySizeInBytes,
return fmm_allocate_host_cpu(MemorySizeInBytes, flags);
}
void *fmm_open_graphic_handle(uint32_t gpu_id,
int32_t graphic_device_handle,
uint32_t graphic_handle,
uint64_t MemorySizeInBytes)
{
void *mem = NULL;
int32_t i = gpu_mem_find_by_gpu_id(gpu_id);
struct kfd_ioctl_open_graphic_handle_args open_graphic_handle_args;
struct kfd_ioctl_unmap_memory_from_gpu_args unmap_args;
/* If not found or aperture isn't properly initialized/supported */
if (i < 0 || !aperture_is_valid(gpu_mem[i].gpuvm_aperture.base,
gpu_mem[i].gpuvm_aperture.limit))
return NULL;
pthread_mutex_lock(&gpu_mem[i].gpuvm_aperture.fmm_mutex);
/* Allocate address space */
mem = aperture_allocate_area(&gpu_mem[i].gpuvm_aperture,
MemorySizeInBytes, GPUVM_APP_OFFSET);
if (!mem)
goto out;
/* Allocate local memory */
open_graphic_handle_args.gpu_id = gpu_id;
open_graphic_handle_args.graphic_device_fd = graphic_device_handle;
open_graphic_handle_args.graphic_handle = graphic_handle;
open_graphic_handle_args.va_addr =
VOID_PTRS_SUB(mem, gpu_mem[i].gpuvm_aperture.base);
if (kmtIoctl(kfd_fd, AMDKFD_IOC_OPEN_GRAPHIC_HANDLE,
&open_graphic_handle_args))
goto release_area;
/* Allocate object */
if (!aperture_allocate_object(&gpu_mem[i].gpuvm_aperture, mem,
open_graphic_handle_args.handle,
MemorySizeInBytes, 0))
goto release_mem;
pthread_mutex_unlock(&gpu_mem[i].gpuvm_aperture.fmm_mutex);
/* That's all. Just return the new address */
return mem;
release_mem:
unmap_args.handle = open_graphic_handle_args.handle;
unmap_args.device_ids_array_ptr = 0;
unmap_args.device_ids_array_size = 0;
kmtIoctl(kfd_fd, AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU, &unmap_args);
release_area:
aperture_release_area(&gpu_mem[i].gpuvm_aperture, mem,
MemorySizeInBytes);
out:
pthread_mutex_unlock(&gpu_mem[i].gpuvm_aperture.fmm_mutex);
return NULL;
}
static void __fmm_release(void *address, manageable_aperture_t *aperture)
{
struct kfd_ioctl_free_memory_of_gpu_args args;