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authorTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>2011-01-28 18:00:02 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-03 14:19:33 -0800
commit380042f2db653b324ae756d102d872c1ecd412c5 (patch)
treebb5945d6893fbddbabf881427e848600922fbc88
parent4564e1ef219fa69ed827fe2613569543a6b26fbc (diff)
serial: pch_uart: revert Kconfig for non-DMA mode
PCH_DMA is not always enabled when a user uses PCH_UART. Since overhead of DMA is not small, in case of low frequent communication, without DMA is better. Thus, "select PCH_DMA" and DMADEVICES are unnecessary Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/tty/serial/Kconfig5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 86e2c994d44..aaedbad93a7 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1588,10 +1588,9 @@ config SERIAL_IFX6X60
Support for the IFX6x60 modem devices on Intel MID platforms.
config SERIAL_PCH_UART
- tristate "Intel EG20T PCH UART"
- depends on PCI && DMADEVICES
+ tristate "Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
+ depends on PCI
select SERIAL_CORE
- select PCH_DMA
help
This driver is for PCH(Platform controller Hub) UART of Intel EG20T
which is an IOH(Input/Output Hub) for x86 embedded processor.