On Fri, Feb 12, 2016 at 01:10:43PM -0800, Ray Jui wrote:
> From: Ray Jui <rjui@broadcom.com>
> 
> The current iProc I2C driver only allows each TX transfer up to 63
> bytes (the TX FIFO has a size of 64 bytes, and one byte is reserved
> for slave address). This patch enhances the driver to support TX
> transfer in each I2C message for up to 65535 bytes (a practical
> maximum, since member 'max_write_len' of 'struct i2c_adapter_quirks is
> of type 'u16')
> 
> This works by loading up the I2C TX FIFO and enabling the TX underrun
> interrupt for each burst. After each burst of TX data is finished,
> i.e., when the TX FIFO becomes empty, the TX underrun interrupt will be
> triggered and another burst of TX data can be loaded into the TX FIFO.
> This repeats until all TX data are finished
> 
> Signed-off-by: Ray Jui <rjui@broadcom.com>
> Tested-by: Icarus Chau <ichau@broadcom.com>
> Reviewed-by: Scott Branden <sbranden@broadcom.com>

Applied to for-next, thanks!