Re: [PATCH v1 08/12] serial: 8250: enable AFE on ports where FIFO is 16 bytes

2016-04-07 Thread Peter Hurley
On 04/07/2016 01:37 PM, Andy Shevchenko wrote: > Intel Quark has 16550A compatible UART with autoflow feature enabled. It has > only 16 bytes of FIFO. Currently serial8250_do_set_termios() prevents to > enable > autoflow since the minimum requirement of 32 bytes of FIFO size. > > Decrease a FIFO

Re: [PATCH v1 08/12] serial: 8250: enable AFE on ports where FIFO is 16 bytes

2016-04-07 Thread Peter Hurley
On 04/07/2016 01:37 PM, Andy Shevchenko wrote: > Intel Quark has 16550A compatible UART with autoflow feature enabled. It has > only 16 bytes of FIFO. Currently serial8250_do_set_termios() prevents to > enable > autoflow since the minimum requirement of 32 bytes of FIFO size. > > Decrease a FIFO

[PATCH v1 08/12] serial: 8250: enable AFE on ports where FIFO is 16 bytes

2016-04-07 Thread Andy Shevchenko
Intel Quark has 16550A compatible UART with autoflow feature enabled. It has only 16 bytes of FIFO. Currently serial8250_do_set_termios() prevents to enable autoflow since the minimum requirement of 32 bytes of FIFO size. Decrease a FIFO size limitation to 16 bytes to allow autoflow control be

[PATCH v1 08/12] serial: 8250: enable AFE on ports where FIFO is 16 bytes

2016-04-07 Thread Andy Shevchenko
Intel Quark has 16550A compatible UART with autoflow feature enabled. It has only 16 bytes of FIFO. Currently serial8250_do_set_termios() prevents to enable autoflow since the minimum requirement of 32 bytes of FIFO size. Decrease a FIFO size limitation to 16 bytes to allow autoflow control be