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Subject[PATCH 2/2] pch_uart: revert Kconfig for non-DMA mode
Date
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>
---
drivers/serial/Kconfig | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 3d836f0..58847e9 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1587,10 +1587,9 @@ 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.
--
1.6.2.5


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