Commits
Jiri Slaby committed f4f653e9875
serial: 8250, disable "too much work" messages The 8250 driver now reports many of these: serial8250: too much work for irq4 These messages turned out to be common these days with a use of virtualization. I tried to increase the limit of processed characters in commit e7328ae1848966181a7ac47e8ae6cddbd2cf55f3 (serial: 8250, increase PASS_LIMIT) in 2011. It was raised from 256 to 512, but it is still not enough, apparently. So disable the warning unless somebody turns on DEBUG (or DYNAMIC_DEBUG _and_ the message). Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-by: Martin Pluskal <mpluskal@suse.com> Reported-by: Takashi Iwai <tiwai@suse.com> Tested-by: Takashi Iwai <tiwai@suse.de> References: https://bugzilla.novell.com/show_bug.cgi?id=868394 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>