Date: Mon, 20 Jul 2026 11:51:12 +0000 From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5f69e6209e09 - main - uvideo: increase UVIDEO_MAX_PU and UVIDEO_MAX_CT to 32 Message-ID: <6a5e0bb0.3b9c0.69f5270f@gitrepo.freebsd.org>
index | next in thread | raw e-mail
The branch main has been updated by bapt: URL: https://cgit.FreeBSD.org/src/commit/?id=5f69e6209e09687b90343b09cc281fd1d9bc99f9 commit 5f69e6209e09687b90343b09cc281fd1d9bc99f9 Author: Baptiste Daroussin <bapt@FreeBSD.org> AuthorDate: 2026-07-18 05:39:01 +0000 Commit: Baptiste Daroussin <bapt@FreeBSD.org> CommitDate: 2026-07-20 11:50:01 +0000 uvideo: increase UVIDEO_MAX_PU and UVIDEO_MAX_CT to 32 Some UVC devices (e.g. Logitech C920) expose more than 8 Processing Unit descriptors, causing "too many PU descriptors found!" errors. Increase both limits from 8 to 32 to accommodate such devices. --- sys/dev/usb/video/uvideo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/dev/usb/video/uvideo.c b/sys/dev/usb/video/uvideo.c index 9229aa34fc47..2019931ab6cf 100644 --- a/sys/dev/usb/video/uvideo.c +++ b/sys/dev/usb/video/uvideo.c @@ -246,12 +246,12 @@ struct uvideo_softc { struct usb_video_header_desc_all sc_desc_vc_header; struct usb_video_input_header_desc_all sc_desc_vs_input_header; -#define UVIDEO_MAX_PU 8 +#define UVIDEO_MAX_PU 32 int sc_desc_vc_pu_num; struct usb_video_vc_processing_desc *sc_desc_vc_pu_cur; struct usb_video_vc_processing_desc *sc_desc_vc_pu[UVIDEO_MAX_PU]; -#define UVIDEO_MAX_CT 8 +#define UVIDEO_MAX_CT 32 int sc_desc_vc_ct_num; struct usb_video_camera_terminal_desc *sc_desc_vc_ct_cur; struct usb_video_camera_terminal_desc *sc_desc_vc_ct[UVIDEO_MAX_CT];home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6a5e0bb0.3b9c0.69f5270f>