Hi James,
>
> On 27/07/15 12:55, Sifan Naeem wrote:
> > We can mark the transfer as complete without waiting for the stop bit.
> > This is important when handling repeated start transfers as we have to
> > start the next transfer without the stop bit being issued.
> >
> > Signed-off-by: Sifan Naeem <sifan.na...@imgtec.com>
> > ---
> > drivers/i2c/busses/i2c-img-scb.c | 7 +++++--
> > 1 file changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-img-scb.c
> > b/drivers/i2c/busses/i2c-img-scb.c
> > index 24b09fe..e27c3e0 100644
> > --- a/drivers/i2c/busses/i2c-img-scb.c
> > +++ b/drivers/i2c/busses/i2c-img-scb.c
> > @@ -903,8 +903,11 @@ static unsigned int img_i2c_auto(struct img_i2c
> *i2c,
> > if (i2c->msg.flags & I2C_M_RD) {
> > if (int_status & INT_FIFO_FULL_FILLING) {
> > img_i2c_read_fifo(i2c);
> > - if (i2c->msg.len == 0)
> > - return ISR_WAITSTOP;
> > + if (i2c->msg.len == 0) {
> > + if (i2c->last_msg)
> > + return ISR_WAITSTOP;
> > + return ISR_COMPLETE(0);
>
> That already happens in img_i2c_isr().
>
Will drop this patch from v2.
Sifan
> Cheers
> James
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