other versions
- stretch 4.9.168-1
USB_BUFFER_DMASYNC(9) | USB Core APIs | USB_BUFFER_DMASYNC(9) |
NAME¶
usb_buffer_dmasync - synchronize DMA and CPU view of buffer(s)SYNOPSIS¶
void usb_buffer_dmasync(struct urb * urb);
ARGUMENTS¶
urburb whose transfer_buffer/setup_packet will be
synchronized
COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |