Hi Arnd, On Fri, Feb 1, 2013 at 8:53 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Friday 01 February 2013, Padmavathi Venna wrote: >> This patch modify the filter function to filter the required channel >> based on new filter params. >> >> Signed-off-by: Padmavathi Venna <padma.v@xxxxxxxxxxx> > > The result of this looks good, but I fear that changing the filter function > like this wil break all drivers that currently use the plat-samsung/dma-ops.c > code. For migration purposes, I think the best way is to change > samsung_dmadev_request() to match the new filter_param format. > > After that is done, you can migrate all the drivers using samsung_dma_get_ops > over to the new dma_request_slave_channel interface without breaking > anything when only part of the series is applied. > > Arnd Please check the below link where I made the dma request compatible to both DT and non-DT http://git.kernel.org/?p=linux/kernel/git/broonie/sound.git;a=commit;h=e7ba5f1d0f6292e1b99c63cc4bb74c70232e9065 http://git.kernel.org/?p=linux/kernel/git/broonie/sound.git;a=commit;h=b5be04d35dbb2e00ab27a97bfd26e17019e857ef Please let me know if any changes required. Thanks for the suggestions. Padma -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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