Re: [RFC 1/3] usb: typec: tps6598x: handle block writes separately with plain-I2C adapters

Suwan Kim
2019-02-26T23:15:37Z

On Tue, Feb 26, 2019 at 09:43:33AM -0800, Guenter Roeck wrote:
> On Wed, Feb 27, 2019 at 12:38:08AM +0900, Suwan Kim wrote:
> > From: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
> >
> > Commit 1a2f474d328f handles block _reads_ separately with plain-I2C
> > adapters, but the problem described with regmap-i2c not handling
> > SMBus block transfers (i.e. read and writes) correctly also exists
> > with writes.
> >
> > As workaround, this patch adds a block write function the same way
> > 1a2f474d328f adds a block read function.
> >
> > Fixes: 1a2f474d328f ("usb: typec: tps6598x: handle block reads separately with plain-I2C adapters")
> > Fixes: 0a4c005bd171 ("usb: typec: driver for TI TPS6598x USB Power Delivery controllers")
> > Signed-off-by: Nikolaus Voss <nikolaus.voss@loewensteinmedical.de>
> > Cc: stable <stable@vger.kernel.org>
> > Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> > Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>
> Sorry, I am lost. What is this about ?
>
> Guenter

Sorry, I sent the mail by mistake...
Please ignore this mail. Again i apolgize for my fault.