Messages in this thread | | | Date | Thu, 02 Jan 2014 12:20:21 -0800 | From | Stephen Boyd <> | Subject | Re: [PATCH v2 3/7] tty: serial: Limit msm_serial_hs driver to platforms that use it |
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On 01/02/14 10:10, Arnd Bergmann wrote: > On Monday 30 December 2013, Stephen Boyd wrote: >> The msm_serial_hs driver uses mach specific dma APIs. This is not >> compatible with the multi-platform ARM effort. Let's only compile >> this driver on MSM devices that are prepared to support it; >> allowing the DT based MSM devices to enter the multi-platform ARM >> build. >> >> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> > Do you have a plan to deal with this in the future? Aren't you going > to need it in the future on modern SoCs? >
Yes, we plan to add the code for dma based serial devices into the msm_serial.c driver. In the process we'll use the linux DMA apis instead of using mach specific ones.
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