On Sat, May 14, 2016 at 02:17:08PM +0200, Niklas Söderlund wrote: > Make it possible to transfer i2c message buffers via DMA. > Start/Stop/Sending_Slave_Address and some data is still handled using > the old state machine, it is sending the bulk of the data that is done > via DMA. > > The first byte of a transmission and the last two bytes of reception are > sent/received using PIO. This is needed for the HW to have access to the > first byte before DMA transmit and to be able to set the STOP condition > for DMA reception. > > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> > Tested-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> Fixed a checkpatch warning (trailing */) and applied to for-next, thanks!
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