This is a note to let you know that I've just added the patch titled drm/nouveau/disp: fix HDMI on gt215+ to the 6.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-nouveau-disp-fix-hdmi-on-gt215.patch and it can be found in the queue-6.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit d92dc097c5c959d8a0645d0fdc7f502852665962 Author: Karol Herbst <kherbst@xxxxxxxxxx> Date: Wed Jun 28 23:22:46 2023 +0200 drm/nouveau/disp: fix HDMI on gt215+ [ Upstream commit d94303699921bda8141ad33554ae55b615ddd149 ] Cc: Ben Skeggs <bskeggs@xxxxxxxxxx> Cc: Lyude Paul <lyude@xxxxxxxxxx> Fixes: f530bc60a30b ("drm/nouveau/disp: move HDMI config into acquire + infoframe methods") Signed-off-by: Karol Herbst <kherbst@xxxxxxxxxx> Reviewed-by: Ben Skeggs <bskeggs@xxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20230628212248.3798605-1-kherbst@xxxxxxxxxx Signed-off-by: Karol Herbst <kherbst@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c index a2c7c6f83dcdb..506ffbe7b8421 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c @@ -125,7 +125,7 @@ gt215_sor_hdmi_infoframe_avi(struct nvkm_ior *ior, int head, void *data, u32 siz pack_hdmi_infoframe(&avi, data, size); nvkm_mask(device, 0x61c520 + soff, 0x00000001, 0x00000000); - if (size) + if (!size) return; nvkm_wr32(device, 0x61c528 + soff, avi.header);