> On 7 Mar 2025, at 2:48 PM, Thomas Zimmermann <tzimmerm...@suse.de> wrote: > > Hi > > Am 07.03.25 um 10:16 schrieb Aditya Garg: >> Hi Thomas >> >>> On 7 Mar 2025, at 2:06 PM, Thomas Zimmermann <tzimmerm...@suse.de> wrote: >>> >>> Remove the put_device() call on dmadev. The driver sets the field >>> without getting a reference, so it shouldn't put a reference either. >>> The dmadev field points to the regular USB device for which DRM >>> maintains a reference internally. Hence dmadev will not become dangling >>> during the DRM device's lifetime. >>> >>> Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de> >>> Fixes: 0670c2f56e45 ("drm/tiny: add driver for Apple Touch Bars in x86 >>> Macs") >>> Cc: Aditya Garg <gargadity...@live.com> >>> Cc: Aun-Ali Zaidi <ad...@kodeit.net> >>> Cc: dri-devel@lists.freedesktop.org >>> --- >>> drivers/gpu/drm/tiny/appletbdrm.c | 1 - >>> 1 file changed, 1 deletion(-) >>> >> Aren’t we doing the same over here: >> >> https://lore.kernel.org/dri-devel/20250307080836.42848-3-tzimmerm...@suse.de/T/#u > > Yeah. That series is a full rework of the dma_dev handling for all drivers. > That won't make it into v6.15. The patch here is a quick fix that we can land > immediately.
I see. Acked-by: Aditya Garg <gargadity...@live.com> > > Best regards > Thomas > >> > > -- > -- > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Frankenstrasse 146, 90461 Nuernberg, Germany > GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman > HRB 36809 (AG Nuernberg) >