Messages in this thread |  | | | Date | Thu, 6 Jan 2011 16:31:59 -0800 | | From | Greg KH <> | | Subject | Re: [PATCH 22/36] serial: fix pch_uart kconfig & build |
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On Fri, Jan 07, 2011 at 09:21:43AM +0900, Tomoya MORINAGA wrote: > Hi Greg, > > On Friday, January 07, 2011 7:23 AM, Greg Kroah-Hartman wrote: > > Also, the help text says that the > > driver enables & uses PCH_DMA, which is not enabled, so select that. > > I think PCH_DMA is not always used when a user uses PCH_UART. > Since overhead of DMA is not small, in case of low frequent communication, > without DMA is better. > Thus, I think "select PCH_DMA" is unnecessary > > (Of course, the PCH_UART works both with/without PCH_DMA.)
Patches are always welcome to fix things up :)
thanks,
greg k-h
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