Hi Greg,
Today's linux-next merge of the tty tree got a conflict in
drivers/tty/serial/pch_uart.c between commit af6d17cdc8c8 ("pch_uart: Fix
dma channel unallocated issue") from the tty.current tree and commit
44db113212d8 ("pch_uart: Delete unused structure member") from the tty
tree.
Just context changes. I fixed it up (see below) and can carry the fix as
necessary.
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc drivers/tty/serial/pch_uart.c
index c2816f4,a5e6343..0000000
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@@ -1447,11 -1455,8 +1455,10 @@@ static int pch_uart_verify_port(struct
__func__);
return -EOPNOTSUPP;
#endif
- priv->use_dma_flag = 1;
- priv->use_dma = 1;
dev_info(priv->port.dev, "PCH UART : Use DMA Mode\n");
+ if (!priv->use_dma)
+ pch_request_dma(port);
+ priv->use_dma = 1;
}
return 0;
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