diff options
| author | Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> | 2011-01-28 12:00:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-04 01:19:33 +0300 |
| commit | 380042f2db653b324ae756d102d872c1ecd412c5 (patch) | |
| tree | bb5945d6893fbddbabf881427e848600922fbc88 | |
| parent | 4564e1ef219fa69ed827fe2613569543a6b26fbc (diff) | |
| download | linux-380042f2db653b324ae756d102d872c1ecd412c5.tar.xz | |
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/Kconfig | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 86e2c994d440..aaedbad93a75 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. |