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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH 11/44] serial: atmel: Use uart_xmit_advance() Content-Language: fr To: Claudiu.Beznea@microchip.com, ilpo.jarvinen@linux.intel.com, linux-serial@vger.kernel.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, Nicolas.Ferre@microchip.com, alexandre.belloni@bootlin.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: andriy.shevchenko@linux.intel.com References: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com> <20221019091151.6692-12-ilpo.jarvinen@linux.intel.com> <8a47af92-98eb-b2cf-c022-1a1987ff8449@microchip.com> From: Richard Genoud In-Reply-To: <8a47af92-98eb-b2cf-c022-1a1987ff8449@microchip.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > > Reviewed-by: Claudiu Beznea Acked-By: Richard GENOUD >> --- >> 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 !