Searched refs:copy_offset (Results 1 – 3 of 3) sorted by relevance
| /linux-4.4.14/drivers/staging/android/ion/ |
| D | ion_test.c | 105 size_t copy_offset = offset % PAGE_SIZE; in ion_handle_test_kernel() local
123 to_copy = min_t(size_t, PAGE_SIZE - copy_offset, copy_size); in ion_handle_test_kernel()
126 ret = copy_from_user(vaddr + copy_offset, ptr, to_copy); in ion_handle_test_kernel()
128 ret = copy_to_user(ptr, vaddr + copy_offset, to_copy); in ion_handle_test_kernel()
139 copy_offset = 0; in ion_handle_test_kernel()
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| /linux-4.4.14/drivers/infiniband/core/ |
| D | user_mad.c | 455 int ret, data_len, hdr_len, copy_offset, rmpp_active; in ib_umad_write() local
515 copy_offset = IB_MGMT_RMPP_HDR; in ib_umad_write()
519 copy_offset = IB_MGMT_MAD_HDR; in ib_umad_write()
544 if (copy_from_user(packet->msg->mad + copy_offset, in ib_umad_write()
545 buf + copy_offset, in ib_umad_write()
546 hdr_len + data_len - copy_offset)) { in ib_umad_write()
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| /linux-4.4.14/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_execbuf.c | 4263 static const size_t copy_offset[] = { in vmw_execbuf_ioctl() local
4267 if (unlikely(size < copy_offset[0])) { in vmw_execbuf_ioctl()
4273 if (copy_from_user(&arg, (void __user *) data, copy_offset[0]) != 0) in vmw_execbuf_ioctl()
4291 (void __user *) (data + copy_offset[0]), in vmw_execbuf_ioctl()
4292 copy_offset[arg.version - 1] - in vmw_execbuf_ioctl()
4293 copy_offset[0]) != 0) in vmw_execbuf_ioctl()
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