Re: MPC8343 - serial8250: too much work

2009-06-02 Thread Alemao
Hi all, In a normal situation, I have something like this: serial8250_interrupt() serial8250_handle_port() transmit_chars() pass_counter: 0 serial8250_handle_port() pass_counter: 1 serial8250_handle_port() pass_counter: 2 pass_counter: 3 But when the problem happends: serial8250_interrupt(16)

Re: MPC8343 - serial8250: too much work

2009-05-31 Thread Michael Ellerman
On Fri, 2009-05-29 at 17:07 -0300, Alemao wrote: > Im facing some problems with serial, linux-2.6.23, getting flooded > with this message in logs: > > --- > serial8250: too much work for irq16 > --- > > Something I notice, in my .dts I have the following lines: > > serial0: ser...@4500, interru

MPC8343 - serial8250: too much work

2009-05-29 Thread Alemao
Im facing some problems with serial, linux-2.6.23, getting flooded with this message in logs: --- serial8250: too much work for irq16 --- Something I notice, in my .dts I have the following lines: serial0: ser...@4500, interrupts = <9 0x8> serial1: ser...@4600, interrupts = <10 0x8> spi