Messages in this thread | | | Date | Fri, 22 May 2020 14:59:13 +0200 | From | Thierry Reding <> | Subject | Re: [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] | |