On Wed, Nov 25, 2015 at 2:26 PM, Andy Shevchenko
wrote:
> On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> wrote:
>> +static bool cp210x_tx_empty(struct usb_serial_port *port)
>> +{
>> + int err;
>> + u32 count;
>> +
>> + err = cp210x_get_tx_queue_byte_count(port, );
>
On Wed, Nov 25, 2015 at 2:26 PM, Andy Shevchenko
wrote:
> On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> wrote:
>> +static bool cp210x_tx_empty(struct usb_serial_port *port)
>> +{
>> + int err;
>> + u32 count;
>> +
On Thu, Nov 26, 2015 at 08:35:12AM +0100, Johan Hovold wrote:
> On Wed, Nov 25, 2015 at 10:26:12PM +0200, Andy Shevchenko wrote:
> > On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> > wrote:
> > > Added tx_empty callback needed for generic wait-until-sent support.
> > > Without this
On Wed, Nov 25, 2015 at 10:26:12PM +0200, Andy Shevchenko wrote:
> On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> wrote:
> > Added tx_empty callback needed for generic wait-until-sent support.
> > Without this function, when the port is closed usbserial can't know that
> > there are
On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
wrote:
> Added tx_empty callback needed for generic wait-until-sent support.
> Without this function, when the port is closed usbserial can't know that
> there are still data in the chip's transmit FIFO. The chip gets disabled
> and
On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
wrote:
> Added tx_empty callback needed for generic wait-until-sent support.
> Without this function, when the port is closed usbserial can't know that
> there are still data in the chip's transmit FIFO. The chip
On Thu, Nov 26, 2015 at 08:35:12AM +0100, Johan Hovold wrote:
> On Wed, Nov 25, 2015 at 10:26:12PM +0200, Andy Shevchenko wrote:
> > On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> > wrote:
> > > Added tx_empty callback needed for generic wait-until-sent
On Wed, Nov 25, 2015 at 10:26:12PM +0200, Andy Shevchenko wrote:
> On Wed, Nov 25, 2015 at 12:28 AM, Konstantin Shkolnyy
> wrote:
> > Added tx_empty callback needed for generic wait-until-sent support.
> > Without this function, when the port is closed usbserial
Added tx_empty callback needed for generic wait-until-sent support.
Without this function, when the port is closed usbserial can't know that
there are still data in the chip's transmit FIFO. The chip gets disabled
and untransmitted data lost. When the actual byte count is reported by
tx-empty the
Added tx_empty callback needed for generic wait-until-sent support.
Without this function, when the port is closed usbserial can't know that
there are still data in the chip's transmit FIFO. The chip gets disabled
and untransmitted data lost. When the actual byte count is reported by
tx-empty the
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