On Wed, Nov 18, 2015 at 10:19:29PM +0100, Heiner Kallweit wrote: > There have been few discussions in the past about how to handle SPI controller > limitations like max message length. However they don't seem to have resulted > in accepted patches yet. No, they've resulted in people writing code. We've got a bunch of things in the spi_master struct like the limits on speeds and bits per word. > Maybe a better approach would be to introduce a new member of spi_master > dealing with controller limitations. That's what we've been doing... > I also add an example how a protocol driver could use this extension. > Appreciate any comment. > > > diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h > index 269e8af..8a27c66 100644 Please don't send patches without a signoff, see SubmittingPatches.
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