On Thu, 15 Mar 2012 18:08:35 +0100, Jean Delvare wrote: > As the bus driver side implementation of I2C_M_RECV_LEN is heavily > tied to SMBus, we can't support received length over 32 bytes, but > let's at least support that. > > In practice, the caller will have to setup a buffer large enough to > cover the case where received length byte has value 32, so minimum > 32 + 1 = 33 bytes, possibly more if there is a fixed number of bytes > added for the specific slave (for example a checksum.) > > Signed-off-by: Jean Delvare <[email protected]> > Cc: Douglas Gilbert <[email protected]> > --- > This is an alternative to Doug's implementation. Doug, I sent this to > you one week ago, did you have the time to give it a try, do you have > any comment? Again I can't test this myself so someone else will have > to do it.
Douglas, please? -- Jean Delvare -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
