[PATCH RFC] serial: 8250: Handle invalid UART state

2015-08-19 Thread california . l . sullivan
From: California Sullivan The debug UART on the Bay Trail is buggy and will sometimes enter a state where there is a Character Timeout interrupt, but the Data Ready bit in the Line Status Register is not set, despite there being data available in the FIFO. It stays in this state until the Receive

Re: [PATCH RFC] serial: 8250: Handle invalid UART state

2015-08-24 Thread Peter Hurley
On 08/19/2015 04:12 PM, california.l.sulli...@intel.com wrote: > From: California Sullivan > > The debug UART on the Bay Trail is buggy and will sometimes enter a > state where there is a Character Timeout interrupt, but the Data > Ready bit in the Line Status Register is not set, despite there >