Message ID | 20221019091151.6692-12-ilpo.jarvinen@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | None | expand |
On 19.10.2022 12:11, Ilpo Järvinen wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Take advantage of the new uart_xmit_advance() helper. > > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> > --- > drivers/tty/serial/atmel_serial.c | 11 ++--------- > 1 file changed, 2 insertions(+), 9 deletions(-) > > diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c > index bd07f79a2df9..4485f2d26b77 100644 > --- a/drivers/tty/serial/atmel_serial.c > +++ b/drivers/tty/serial/atmel_serial.c > @@ -875,10 +875,7 @@ static void atmel_complete_tx_dma(void *arg) > > if (chan) > dmaengine_terminate_all(chan); > - xmit->tail += atmel_port->tx_len; > - xmit->tail &= UART_XMIT_SIZE - 1; > - > - port->icount.tx += atmel_port->tx_len; > + uart_xmit_advance(port, atmel_port->tx_len); > > spin_lock_irq(&atmel_port->lock_tx); > async_tx_ack(atmel_port->desc_tx); > @@ -1471,11 +1468,7 @@ static void atmel_tx_pdc(struct uart_port *port) > /* nothing left to transmit? */ > if (atmel_uart_readl(port, ATMEL_PDC_TCR)) > return; > - > - xmit->tail += pdc->ofs; > - xmit->tail &= UART_XMIT_SIZE - 1; > - > - port->icount.tx += pdc->ofs; > + uart_xmit_advance(port, pdc->ofs); > pdc->ofs = 0; > > /* more to transmit - setup next transfer */ > -- > 2.30.2 >
Le 20/10/2022 à 11:01, Claudiu.Beznea@microchip.com a écrit : > On 19.10.2022 12:11, Ilpo Järvinen wrote: >> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >> >> Take advantage of the new uart_xmit_advance() helper. >> >> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> > > Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-By: Richard GENOUD <richard.genoud@gmail.com> >> --- >> drivers/tty/serial/atmel_serial.c | 11 ++--------- >> 1 file changed, 2 insertions(+), 9 deletions(-) >> >> diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c >> index bd07f79a2df9..4485f2d26b77 100644 >> --- a/drivers/tty/serial/atmel_serial.c >> +++ b/drivers/tty/serial/atmel_serial.c >> @@ -875,10 +875,7 @@ static void atmel_complete_tx_dma(void *arg) >> >> if (chan) >> dmaengine_terminate_all(chan); >> - xmit->tail += atmel_port->tx_len; >> - xmit->tail &= UART_XMIT_SIZE - 1; >> - >> - port->icount.tx += atmel_port->tx_len; >> + uart_xmit_advance(port, atmel_port->tx_len); >> >> spin_lock_irq(&atmel_port->lock_tx); >> async_tx_ack(atmel_port->desc_tx); >> @@ -1471,11 +1468,7 @@ static void atmel_tx_pdc(struct uart_port *port) >> /* nothing left to transmit? */ >> if (atmel_uart_readl(port, ATMEL_PDC_TCR)) >> return; >> - >> - xmit->tail += pdc->ofs; >> - xmit->tail &= UART_XMIT_SIZE - 1; >> - >> - port->icount.tx += pdc->ofs; >> + uart_xmit_advance(port, pdc->ofs); >> pdc->ofs = 0; >> >> /* more to transmit - setup next transfer */ >> -- >> 2.30.2 >> > Thanks !
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index bd07f79a2df9..4485f2d26b77 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -875,10 +875,7 @@ static void atmel_complete_tx_dma(void *arg) if (chan) dmaengine_terminate_all(chan); - xmit->tail += atmel_port->tx_len; - xmit->tail &= UART_XMIT_SIZE - 1; - - port->icount.tx += atmel_port->tx_len; + uart_xmit_advance(port, atmel_port->tx_len); spin_lock_irq(&atmel_port->lock_tx); async_tx_ack(atmel_port->desc_tx); @@ -1471,11 +1468,7 @@ static void atmel_tx_pdc(struct uart_port *port) /* nothing left to transmit? */ if (atmel_uart_readl(port, ATMEL_PDC_TCR)) return; - - xmit->tail += pdc->ofs; - xmit->tail &= UART_XMIT_SIZE - 1; - - port->icount.tx += pdc->ofs; + uart_xmit_advance(port, pdc->ofs); pdc->ofs = 0; /* more to transmit - setup next transfer */
Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> --- drivers/tty/serial/atmel_serial.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)