Re: [PATCH] drm/stm: ltdc: limit number of layer to avoid memory overflow

2019-04-24 Thread Benjamin Gaignard
Le ven. 5 avr. 2019 à 18:30, Philippe CORNU a écrit : > > Dear Yannick, > Thank you for your patch, > > Acked-by: Philippe Cornu > Applied on drm-misc-next, Thanks, Benjamin > Philippe :) > > On 4/3/19 11:20 AM, Yannick Fertré wrote: > > If the number of layer is greater than LTDC_MAX_LAYER, we

Re: [PATCH] drm/stm: ltdc: limit number of layer to avoid memory overflow

2019-04-05 Thread Philippe CORNU
Dear Yannick, Thank you for your patch, Acked-by: Philippe Cornu Philippe :) On 4/3/19 11:20 AM, Yannick Fertré wrote: > If the number of layer is greater than LTDC_MAX_LAYER, we can have > memory overflow when reading plane_fpsi[]. > > Signed-off-by: Yannick Fertré > --- > drivers/gpu/drm/

[PATCH] drm/stm: ltdc: limit number of layer to avoid memory overflow

2019-04-03 Thread Yannick Fertré
If the number of layer is greater than LTDC_MAX_LAYER, we can have memory overflow when reading plane_fpsi[]. Signed-off-by: Yannick Fertré --- drivers/gpu/drm/stm/ltdc.c | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/l