diff options
Diffstat (limited to 'Documentation/serial')
| -rw-r--r-- | Documentation/serial/driver | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/serial/driver b/Documentation/serial/driver index 90889c785809..da193e092fc3 100644 --- a/Documentation/serial/driver +++ b/Documentation/serial/driver @@ -48,8 +48,8 @@ data: port->mctrl port->icount - info->xmit.head (circ->head) - info->xmit.tail (circ->tail) + port->state->xmit.head (circ_buf->head) + port->state->xmit.tail (circ_buf->tail) The low level driver is free to use this lock to provide any additional locking. @@ -204,7 +204,7 @@ hardware. RTS nor DTR; this will have already been done via a separate call to set_mctrl. - Drivers must not access port->info once this call has completed. + Drivers must not access port->state once this call has completed. This method will only be called when there are no more users of this port. @@ -216,7 +216,7 @@ hardware. Flush any write buffers, reset any DMA state and stop any ongoing DMA transfers. - This will be called whenever the port->info->xmit circular + This will be called whenever the port->state->xmit circular buffer is cleared. Locking: port->lock taken. |