Messages in this thread Patch in this message | | | From | Scott Wood <> | Date | Sun, 23 Jul 2017 22:32:35 -0500 | Subject | Re: [PATCH] qe: fix compile issue for arm64 |
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On Mon, 2017-07-24 at 02:09 +0000, Qiang Zhao wrote: > On Fri, 2017-07-21 at 02:34PM, Michael Ellerman <mpe@ellerman.id.au> wrote: > > > -----Original Message----- > > From: Michael Ellerman [mailto:mpe@ellerman.id.au] > > Sent: Friday, July 21, 2017 2:34 PM > > To: Qiang Zhao <qiang.zhao@nxp.com>; oss@buserror.net > > Cc: valentin.longchamp@keymile.com; linuxppc-dev@lists.ozlabs.org; linux- > > kernel@vger.kernel.org; Qiang Zhao <qiang.zhao@nxp.com> > > Subject: Re: [PATCH] qe: fix compile issue for arm64 > > > > Zhao Qiang <qiang.zhao@nxp.com> writes: > > > > > Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> > > > --- > > > drivers/soc/fsl/qe/qe.c | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c index > > > 2ef6fc6..d48fa4a 100644 > > > --- a/drivers/soc/fsl/qe/qe.c > > > +++ b/drivers/soc/fsl/qe/qe.c > > > @@ -229,7 +229,9 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, > > > > unsigned int multiplier) > > > /* Errata QE_General4, which affects some MPC832x and MPC836x > > > > SOCs, says > > > that the BRG divisor must be even if you're not using > > > divide-by-16 > > > mode. */ > > > +#ifdef CONFIG_PPC > > > if (pvr_version_is(PVR_VER_836x) || > > > pvr_version_is(PVR_VER_832x) > > > +#endif > > > if (!div16 && (divisor & 1) && (divisor > 3)) > > > divisor++; > > > > Are you sure that's what you want to do on arm64 ? > > Is there any problem? > > Best Regards > Qiang Zhao
The comment says the workaround applies to MPC832x and MPC836x, but you're applying the workaround on arm64 as well.
-Scott
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