From: Thierry Reding <thierry.reding@gmail.com>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/dp_helper: don't return EPROTO for defers
Date: Fri, 4 Apr 2014 08:33:26 +0200 [thread overview]
Message-ID: <20140404063324.GA25803@ulmo> (raw)
In-Reply-To: <87eh1dbpmo.fsf@intel.com>
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On Fri, Apr 04, 2014 at 09:00:31AM +0300, Jani Nikula wrote:
> On Fri, 04 Apr 2014, Jani Nikula <jani.nikula@linux.intel.com> wrote:
> > On Fri, 04 Apr 2014, Dave Airlie <airlied@gmail.com> wrote:
> >> From: Dave Airlie <airlied@redhat.com>
> >>
> >> If we get a msg.reply of REPLY_DEFER, we also get an err of 0
> >> so we fail reads with 0 < size and return -EPROTO instead of trying
> >> again.
> >>
> >> Found writing MST support.
> >>
> >
> > Reviewed-by: Jani Nikula <jani.nikula@intel.com>
>
> On second thought, I think you'll need the same for drm_dp_i2c_do_msg()
> as well.
I agree. drm_dp_i2c_do_msg() should have the same change. With that:
Reviewed-by: Thierry Reding <treding@nvidia.com>
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prev parent reply other threads:[~2014-04-04 6:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 1:35 [PATCH] drm/dp_helper: don't return EPROTO for defers Dave Airlie
2014-04-04 5:50 ` Jani Nikula
2014-04-04 6:00 ` Jani Nikula
2014-04-04 6:33 ` Thierry Reding [this message]
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