Re: [RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-11 Thread Jeremiah Mahler
Johan, On Sun, Jan 11, 2015 at 12:36:18PM +0100, Johan Hovold wrote: > On Sat, Jan 10, 2015 at 04:44:32PM -0800, Jeremiah Mahler wrote: > > If a USB serial device is unplugged while there is an active program > > using the device it will spam the logs with -EPROTO (71) messages as it > > attempts

Re: [RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-11 Thread Johan Hovold
On Sat, Jan 10, 2015 at 04:44:32PM -0800, Jeremiah Mahler wrote: > If a USB serial device is unplugged while there is an active program > using the device it will spam the logs with -EPROTO (71) messages as it > attempts to retry. Can you change this to "might spam", as which error message, and if

[RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-10 Thread Jeremiah Mahler
If a USB serial device is unplugged while there is an active program using the device it will spam the logs with -EPROTO (71) messages as it attempts to retry. Most serial usb drivers (metro-usb, pl2303, mos7840, ...) only output these messages for debugging. The generic driver treats these as er

Re: [PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2014-12-20 Thread Jeremiah Mahler
Sergei, On Sat, Dec 20, 2014 at 03:32:42PM +0300, Sergei Shtylyov wrote: > Hello. > > On 12/20/2014 12:11 PM, Jeremiah Mahler wrote: > > >If a USB serial device driver, which is built using the generic serial > >driver, is unplugged while there is an active program using the device, > >Driv

Re: [PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2014-12-20 Thread Sergei Shtylyov
Hello. On 12/20/2014 12:11 PM, Jeremiah Mahler wrote: If a USB serial device driver, which is built using the generic serial driver, is unplugged while there is an active program using the device, Driver is unplugged? :-) it will spam the logs with -EPROTO (71) messages as it attempts to

[PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2014-12-20 Thread Jeremiah Mahler
If a USB serial device driver, which is built using the generic serial driver, is unplugged while there is an active program using the device, it will spam the logs with -EPROTO (71) messages as it attempts to retry. Most serial usb drivers (metro-usb, pl2303, mos7840, ...) only output these messa