Re: [RFC/PATCH 3/3] i2c: omap: Add support for I2C_M_STOP message flag

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On Wed, Jul 18, 2012 at 4:43 PM, Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
> Hi Shubhrajyoti,
>
> On Wednesday 18 July 2012 11:49:24 Shubhrajyoti wrote:
>> On Tuesday 26 June 2012 07:47 PM, Laurent Pinchart wrote:
>> > Generate a stop condition after each message marked with I2C_M_STOP.
>> >
>> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
>> > ---
>> >
>> >  drivers/i2c/busses/i2c-omap.c |    2 ++
>> >  1 files changed, 2 insertions(+), 0 deletions(-)
>> >
>> > diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
>> > index 801df60..cf1bda0 100644
>> > --- a/drivers/i2c/busses/i2c-omap.c
>> > +++ b/drivers/i2c/busses/i2c-omap.c
>> > @@ -545,6 +545,8 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap,
>> >
>> >     if (dev->speed > 400)
>> >
>> >             w |= OMAP_I2C_CON_OPMODE_HS;
>> >
>> > +   if (msg->flags & I2C_M_STOP)
>> > +           stop = 1;
>>
>> How about patching omap_i2c_xfer (caller) instead.
>> There are some debug prints of stop  above that will not reflect the
>> real value.
>
> omap_i2c_xfer() doesn't look at the content of individual messages, I thought
> it was cleaner not to modify that.

OK fair enough.
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