On Thu, Sep 20, 2012 at 10:57:01AM -0400, alexdeucher@xxxxxxxxx wrote: > From: Christian König <deathsimple@xxxxxxxxxxx> > > Only increase the higher 32bits if we really detect a wrap around. > > v2: instead of increasing the higher 32bits just use the higher > 32bits from the last emitted fence. > v3: also use last emitted fence value as upper limit. > > The intention of this patch is to make fences as robust as > they where before introducing 64bit fences. This is > necessary because on older systems it looks like the fence > value gets corrupted on initialization. > > Fixes: > https://bugs.freedesktop.org/show_bug.cgi?id=51344 > > Should also fix: > https://bugs.freedesktop.org/show_bug.cgi?id=54129 > https://bugs.freedesktop.org/show_bug.cgi?id=54662 > https://bugzilla.redhat.com/show_bug.cgi?id=846505 > https://bugzilla.redhat.com/show_bug.cgi?id=845639 > > This is the 3.5 stable version of the patch: > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=f492c171a38d77fc13a8998a0721f2da50835224 > 3.4 and previous kernels do not need to be patched. > > Signed-off-by: Christian König <deathsimple@xxxxxxxxxxx> > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Thanks, now applied. greg k-h _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
