Re: [PATCH v3] drm/ssd130x: Fix an oops when attempting to update a disabled plane

2023-07-20 Thread Javier Martinez Canillas
Maxime Ripard writes: Hello Maxime, Thanks a lot for your feedback. > Hi, > > On Mon, Jul 17, 2023 at 06:30:22PM +0200, Javier Martinez Canillas wrote: >> Geert reports that the following NULL pointer dereference happens for him >> after commit 49d7d581ceaf ("drm/ssd130x: Don't allocate buffers

Re: [PATCH v3] drm/ssd130x: Fix an oops when attempting to update a disabled plane

2023-07-20 Thread Maxime Ripard
Hi, On Mon, Jul 17, 2023 at 06:30:22PM +0200, Javier Martinez Canillas wrote: > Geert reports that the following NULL pointer dereference happens for him > after commit 49d7d581ceaf ("drm/ssd130x: Don't allocate buffers on each > plane update"): > > [drm] Initialized ssd130x 1.0.0 20220131 fo

[PATCH v3] drm/ssd130x: Fix an oops when attempting to update a disabled plane

2023-07-17 Thread Javier Martinez Canillas
Geert reports that the following NULL pointer dereference happens for him after commit 49d7d581ceaf ("drm/ssd130x: Don't allocate buffers on each plane update"): [drm] Initialized ssd130x 1.0.0 20220131 for 0-003c on minor 0 ssd130x-i2c 0-003c: [drm] surface width(128), height(32), bpp(1)