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Searched refs:mmap_offset (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/drivers/infiniband/sw/rdmavt/
Dmmap.c63 rdi->mmap_offset = PAGE_SIZE; in rvt_mmap_init()
174 if (rdi->mmap_offset == 0) in rvt_create_mmap_info()
175 rdi->mmap_offset = ALIGN(PAGE_SIZE, SHMLBA); in rvt_create_mmap_info()
176 ip->offset = rdi->mmap_offset; in rvt_create_mmap_info()
177 rdi->mmap_offset += ALIGN(size, SHMLBA); in rvt_create_mmap_info()
204 if (rdi->mmap_offset == 0) in rvt_update_mmap_info()
205 rdi->mmap_offset = PAGE_SIZE; in rvt_update_mmap_info()
206 ip->offset = rdi->mmap_offset; in rvt_update_mmap_info()
207 rdi->mmap_offset += size; in rvt_update_mmap_info()
/Linux-v5.4/drivers/infiniband/sw/rxe/
Drxe_mmap.c160 if (rxe->mmap_offset == 0) in rxe_create_mmap_info()
161 rxe->mmap_offset = ALIGN(PAGE_SIZE, SHMLBA); in rxe_create_mmap_info()
163 ip->info.offset = rxe->mmap_offset; in rxe_create_mmap_info()
164 rxe->mmap_offset += ALIGN(size, SHMLBA); in rxe_create_mmap_info()
Drxe_verbs.h410 int mmap_offset; member
/Linux-v5.4/arch/um/drivers/
Dvhost_user.h95 u64 mmap_offset; member
Dvirtio_uml.c501 region_out->mmap_offset = mem_offset; in vhost_user_init_mem_region()
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_amdkfd.h234 uint64_t *mmap_offset);
Damdgpu_amdkfd_gpuvm.c1595 uint64_t *mmap_offset) in amdgpu_amdkfd_gpuvm_import_dmabuf() argument
1624 if (mmap_offset) in amdgpu_amdkfd_gpuvm_import_dmabuf()
1625 *mmap_offset = amdgpu_bo_mmap_offset(bo); in amdgpu_amdkfd_gpuvm_import_dmabuf()
/Linux-v5.4/include/uapi/linux/
Dkfd_ioctl.h367 __u64 mmap_offset; /* to KFD (userptr), from KFD (mmap offset) */ member
/Linux-v5.4/include/rdma/
Drdma_vt.h458 u32 mmap_offset; member
/Linux-v5.4/drivers/gpu/drm/amd/amdkfd/
Dkfd_chardev.c1256 uint64_t offset = args->mmap_offset; in kfd_ioctl_alloc_memory_of_gpu()
1310 args->mmap_offset = offset; in kfd_ioctl_alloc_memory_of_gpu()
1316 args->mmap_offset = KFD_MMAP_TYPE_MMIO | KFD_MMAP_GPU_ID(args->gpu_id); in kfd_ioctl_alloc_memory_of_gpu()
1317 args->mmap_offset <<= PAGE_SHIFT; in kfd_ioctl_alloc_memory_of_gpu()
/Linux-v5.4/drivers/gpu/drm/msm/
Dmsm_gem.c299 static uint64_t mmap_offset(struct drm_gem_object *obj) in mmap_offset() function
324 offset = mmap_offset(obj); in msm_gem_mmap_offset()