| From | Greg Kroah-Hartman <> | Subject | [PATCH 22/36] serial: fix pch_uart kconfig & build | Date | Thu, 6 Jan 2011 14:23:11 -0800 |
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From: Randy Dunlap <randy.dunlap@oracle.com>
The dma_request_channel/dma_release_channel interfaces are not built when DMADEVICES is not enabled, so make the driver depend on DMADEVICES. Also, the help text says that the driver enables & uses PCH_DMA, which is not enabled, so select that.
ERROR: "__dma_request_channel" [drivers/serial/pch_uart.ko] undefined! ERROR: "dma_release_channel" [drivers/serial/pch_uart.ko] undefined!
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Reported-by: Zimny Lech <napohybelskurwysynom2010@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/serial/Kconfig | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index fa02904..ec3c214 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -1650,8 +1650,9 @@ config SERIAL_IFX6X60 config SERIAL_PCH_UART tristate "Intel EG20T PCH UART" + depends on PCI && DMADEVICES select SERIAL_CORE - depends on PCI + 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. -- 1.7.3.2
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