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f9897ec0f6d34e8b2bc2f4c8ab8789351090f3d2
linux/drivers/usb/gadget/function
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Michael Grzeschik f9897ec0f6 usb: gadget: uvc: only pump video data if necessary 
If the streaming endpoint is not enabled, the worker has nothing to do.
In the case buffers are still queued, this patch ensures that it will bail
out without handling any data.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Link: https://lore.kernel.org/r/20211017215017.18392-6-m.grzeschik@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-21 12:58:47 +02:00
..
f_acm.c
USB: gadget: f_acm: add support for SuperSpeed Plus
2020-12-10 16:12:20 +01:00
f_ecm.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_eem.c
usb: gadget: eem: fix echo command packet response issue
2021-06-21 11:27:22 +02:00
f_fs.c
usb: gadget: remove useless cast
2021-08-05 12:31:27 +02:00
f_hid.c
usb: gadget: f_hid: optional SETUP/SET_REPORT mode
2021-08-24 15:41:08 +02:00
f_loopback.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_mass_storage.c
usb: gadget: storage: add support for media larger than 2T
2021-10-10 15:07:56 +02:00
f_mass_storage.h
…
f_midi.c
usb/gadget: f_midi: Replace tasklet with work
2021-01-12 12:52:28 +01:00
f_ncm.c
usb: gadget: f_ncm: ncm_wrap_ntb - move var definitions into if statement
2021-07-21 10:04:19 +02:00
f_obex.c
…
f_phonet.c
usb: gadget: Use fallthrough pseudo-keyword
2020-07-10 08:55:18 +02:00
f_printer.c
Merge tag 'v5.13-rc6' into usb-next
2021-06-14 09:18:07 +02:00
f_rndis.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_serial.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_sourcesink.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_subset.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_tcm.c
usb: fix various gadgets null ptr deref on 10gbps cabling.
2021-06-09 10:37:13 +02:00
f_uac1_legacy.c
usb: gadget: function: fix missing spinlock in f_uac1_legacy
2020-07-09 10:13:07 +03:00
f_uac1.c
usb: gadget: f_uac1: fixing inconsistent indenting
2021-08-18 15:33:02 +02:00
f_uac2.c
usb: gadget: u_audio.c: Adding Playback Pitch ctl for sync playback
2021-10-13 13:59:43 +02:00
f_uvc.c
usb: gadget: uvc: rename function to be more consistent
2021-10-21 12:58:03 +02:00
f_uvc.h
…
g_zero.h
…
Makefile
…
ndis.h
…
rndis.c
…
rndis.h
…
storage_common.c
block: remove i_bdev
2020-12-01 14:53:39 -07:00
storage_common.h
…
tcm.h
…
u_audio.c
usb: gadget: u_audio.c: Adding Playback Pitch ctl for sync playback
2021-10-13 13:59:43 +02:00
u_audio.h
usb: gadget: u_audio: add bi-directional volume and mute support
2021-07-21 10:10:11 +02:00
u_ecm.h
…
u_eem.h
…
u_ether_configfs.h
USB: gadget: u_ether: Fix a configfs return code
2021-03-10 09:36:12 +01:00
u_ether.c
usb: gadget: u_ether: use eth_hw_addr_set()
2021-10-20 19:31:50 +02:00
u_ether.h
usb: gadget: u_ether: support configuring interface names.
2021-01-15 16:08:53 +01:00
u_fs.h
…
u_gether.h
…
u_hid.h
usb: gadget: f_hid: optional SETUP/SET_REPORT mode
2021-08-24 15:41:08 +02:00
u_midi.h
usb: gadget: function: Fix inconsistent indent
2021-05-10 11:16:10 +02:00
u_ncm.h
…
u_phonet.h
…
u_printer.h
…
u_rndis.h
…
u_serial.c
Merge 5.14-rc5 into tty-next
2021-08-09 08:52:46 +02:00
u_serial.h
…
u_tcm.h
…
u_uac1_legacy.c
usb: gadget: function: u_uac1_legacy: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-09 17:19:58 +02:00
u_uac1_legacy.h
…
u_uac1.h
usb: gadget: f_uac1: add volume and mute support
2021-07-21 10:10:11 +02:00
u_uac2.h
usb: gadget: f_uac2: add volume and mute support
2021-07-21 10:10:11 +02:00
u_uvc.h
…
uvc_configfs.c
usb: gadget: Drop unnecessary NULL checks after container_of
2021-05-10 11:16:10 +02:00
uvc_configfs.h
…
uvc_queue.c
usb: gadget: uvc: add scatter gather support
2021-07-27 15:59:19 +02:00
uvc_queue.h
usb: gadget: uvc: add scatter gather support
2021-07-27 15:59:19 +02:00
uvc_v4l2.c
usb: gadget: uvc: only schedule stream in streaming state
2021-10-21 12:58:34 +02:00
uvc_v4l2.h
…
uvc_video.c
usb: gadget: uvc: only pump video data if necessary
2021-10-21 12:58:47 +02:00
uvc_video.h
usb: gadget: uvc: consistently use define for headerlen
2021-10-21 12:53:31 +02:00
uvc.h
usb: gadget: uvc: consistently use define for headerlen
2021-10-21 12:53:31 +02:00