On Tue, 24 Oct 2017, David Binderman <dcb314@xxxxxxxxxxx> wrote: > Hello there, > > > Code I looked at is in linux-4.14-rc6, released 20171023, so reasonably > > up to date. > > > I did a further check on github.com/torvalds/linux and the code > > looks wrong there, too. > > > So I don't see the fix you mentioned in either of the places I looked. It's in drm-next branch of [1] heading for v4.15. Please see MAINTAINERS in the kernel source root for all the trees. BR, Jani. [1] https://cgit.freedesktop.org/~airlied/linux/ > > > Regards > > > David Binderman > > ________________________________ > From: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > Sent: 24 October 2017 08:54 > To: David Binderman; patrik.r.jakobsson@xxxxxxxxx; airlied@xxxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: Re: drivers/gpu/drm/gma500/mdfld_intel_display.c:102:37: warning: bitwise comparison always evaluates to false [-Wtautological-compare] > > On Mon, 23 Oct 2017, David Binderman <dcb314@xxxxxxxxxxx> wrote: >> Hello there, >> >> Source code is >> >> if ((temp & PIPEACONF_PIPE_STATE) == 1) >> break; >> >> but >> >> $ fgrep PIPEACONF_PIPE_STATE `find drivers/gpu/drm/gma500 -name \*.h -print` >> drivers/gpu/drm/gma500/psb_intel_reg.h:#define PIPEACONF_PIPE_STATE (1 << 30) >> $ >> >> Suggest new code >> >> if ((temp & PIPEACONF_PIPE_STATE) != 0) >> break; > > Suggest looking at latest sources. ;) > > Fixed by 67a3b63a54cb ("drm: gma500: fix logic error"). > > BR, > Jani. > > -- > Jani Nikula, Intel Open Source Technology Center -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel