From: Jiri Slaby Date: Sun, 5 Jun 2011 20:51:49 +0000 (+0200) Subject: serial: 8250, increase PASS_LIMIT X-Git-Tag: v3.1-rc1~233^2~19 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7328ae1848966181a7ac47e8ae6cddbd2cf55f3;p=pandora-kernel.git serial: 8250, increase PASS_LIMIT With virtual machines like qemu, it's pretty common to see "too much work for irq4" messages nowadays. This happens when a bunch of output is printed on the emulated serial console. This is caused by too low PASS_LIMIT. When ISR loops more than the limit, it spits the message. I've been using a kernel with doubled the limit and I couldn't see no problems. Maybe it's time to get rid of the message now? Signed-off-by: Jiri Slaby Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed