From: Chuah Kim Tatt <kim.tatt.chuah@intel.com>
To: gregkh@linuxfoundation.org, vinod.koul@intel.com
Cc: heikki.krogerus@linux.intel.com,
andriy.shevchenko@linux.intel.com,
mika.westerberg@linux.intel.com, kim.tatt.chuah@intel.com,
linux-kernel@vger.kernel.org, jui.nee.tan@intel.com,
peter@hurleysoftware.com, linux-serial@vger.kernel.org
Subject: [PATCH v2 2/3] serial: 8250_dma: Export serial8250_rx_dma_flush()
Date: Wed, 15 Jun 2016 13:44:12 +0800 [thread overview]
Message-ID: <1465969453-16198-3-git-send-email-kim.tatt.chuah@intel.com> (raw)
In-Reply-To: <1465969453-16198-1-git-send-email-kim.tatt.chuah@intel.com>
From: "Chuah, Kim Tatt" <kim.tatt.chuah@intel.com>
Export serial8250_rx_dma_flush() for use by SOC UART drivers.
Signed-off-by: Chuah, Kim Tatt <kim.tatt.chuah@intel.com>
---
drivers/tty/serial/8250/8250_dma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index 7f33d1c..3590d01 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -145,6 +145,7 @@ void serial8250_rx_dma_flush(struct uart_8250_port *p)
dmaengine_terminate_all(dma->rxchan);
}
}
+EXPORT_SYMBOL_GPL(serial8250_rx_dma_flush);
int serial8250_request_dma(struct uart_8250_port *p)
{
--
1.9.1
next prev parent reply other threads:[~2016-06-15 5:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-15 5:44 [PATCH v2 0/3] Fix DNV HSUART RX DMA timeout interrupt issue Chuah Kim Tatt
2016-06-15 5:44 ` [PATCH v2 1/3] dmaengine: hsu: Export hsu_dma_get_status() Chuah Kim Tatt
2016-06-30 4:34 ` Vinod Koul
2016-06-15 5:44 ` Chuah Kim Tatt [this message]
2016-06-15 5:44 ` [PATCH v2 3/3] serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV Chuah Kim Tatt
2016-06-15 12:15 ` [PATCH v2 0/3] Fix DNV HSUART RX DMA timeout interrupt issue Andy Shevchenko
2016-06-16 9:34 ` Heikki Krogerus
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