From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: chenxb_99091@126.com
Cc: Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
linux-kernel <linux-kernel@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>
Subject: Re: Re:[PATCH] drm: fix setting of plane_mask in pan_display_atomic() function for linux-4.4
Date: Fri, 29 May 2020 11:43:41 +0300 [thread overview]
Message-ID: <20200529084341.GI6112@intel.com> (raw)
In-Reply-To: <1590586407-4109-1-git-send-email-chenxb_99091@126.com>
On Wed, May 27, 2020 at 09:33:27PM +0800, chenxb_99091@126.com wrote:
> From: Xuebing Chen <chenxb_99091@126.com>
>
> On Mon, May 25, 2020 at 04:34:28PM +0200, Daniel Vetter wrote:
> > On Sat, May 23, 2020 at 11:49:07AM +0800, chenxb_99091@126.com wrote:
> > > From: Xuebing Chen <chenxb_99091@126.com>
> > >
> > > The <include/drm/drm_crtc.h> provides drm_for_each_plane_mask macro and
> > > plane_mask is defined as bitmask of plane indices, such as
> > > 1<<drm_plane_index(plane). This patch fixes error setting of plane_mask
> > > in pan_display_atomic() function.
> > >
> > > Signed-off-by: Xuebing Chen <chenxb_99091@126.com>
> >
> > What kernel is this patch against? Latest upstream doesn't have any such
> > code anymore ... I'm assuming that Ville fixed this in one of his patches,
> > but I can't find the right one just now.
>
> This bug is still present in the longterm-supported versions of kernel 4.4.y,
> including the latest kernel v4.4.224,
> See https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/?h=v4.4.224
See Documentation/process/stable-kernel-rules.rst on how to request
a stable backport.
--
Ville Syrjälä
Intel
prev parent reply other threads:[~2020-05-29 8:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 13:33 Re:Re:[PATCH] drm: fix setting of plane_mask in pan_display_atomic() function for linux-4.4 chenxb_99091
2020-05-29 8:43 ` Ville Syrjälä [this message]
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