On Fri, Jun 05, 2015 at 07:47:22PM +0100, Russell King wrote: > Writing to a file is supposed to return the number of bytes written. > Returning zero unfortunately causes bash to constantly spin trying > to write to the sysfs file, to such an extent that even ^c and ^z > have no effect. The only way out of that is to kill the shell and > log back in. This isn't nice behaviour. > > Fix it by returning the number of characters written to sysfs files. > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> Oops. Fixes: c484f02d0f02fbbfc6decc945a69aae011041a27 Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Dave, we need this for 4.1... -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
