lkml.org 
[lkml]   [2020]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drm/tegra: hub: Do not enable orphaned window group
On Tue, May 19, 2020 at 02:03:01AM -0700, Nicolin Chen wrote:
> Though the unconditional enable/disable code is not a final solution,
> we don't want to run into a NULL pointer situation when window group
> doesn't link to its DC parent if the DC is disabled in Device Tree.
>
> So this patch simply adds a check to make sure that window group has
> a valid parent before running into tegra_windowgroup_enable/disable.
>
> Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
> ---
> drivers/gpu/drm/tegra/hub.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)

Applied, thanks.

Thierry
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2020-05-22 14:59    [W:0.034 / U:0.328 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site