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e5b5da96da
linux/drivers/usb/gadget/function
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EJ Hsu e5b5da96da usb: gadget: fix wrong endpoint desc 
Gadget driver should always use config_ep_by_speed() to initialize
usb_ep struct according to usb device's operating speed. Otherwise,
usb_ep struct may be wrong if usb devcie's operating speed is changed.

The key point in this patch is that we want to make sure the desc pointer
in usb_ep struct will be set to NULL when gadget is disconnected.
This will force it to call config_ep_by_speed() to correctly initialize
usb_ep struct based on the new operating speed when gadget is
re-connected later.

Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: EJ Hsu <ejh@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2019-12-10 14:56:10 +02:00
..
f_acm.c usb: gadget: u_serial: allow more console gadget ports 2019-10-22 10:27:12 +03:00
f_ecm.c usb: gadget: fix wrong endpoint desc 2019-12-10 14:56:10 +02:00
f_eem.c USB: gadget: function: fix issue Unneeded variable: "value" 2019-07-03 10:58:44 +03:00
f_fs.c compat_ioctl: use correct compat_ptr() translation in drivers 2019-10-23 17:23:44 +02:00
f_hid.c USB: gadget: f_hid: fix deadlock in f_hidg_write() 2019-03-20 10:58:48 +02:00
f_loopback.c
f_mass_storage.c usb: gadget: mass_storage: Fix races between fsg_disable and fsg_set_alt 2019-08-12 08:55:24 +03:00
f_mass_storage.h
f_midi.c
f_ncm.c usb: gadget: f_ncm: Add OS descriptor support 2019-05-03 09:13:47 +03:00
f_obex.c usb: gadget: u_serial: make OBEX port not a console 2019-10-22 10:27:09 +03:00
f_phonet.c
f_printer.c
f_rndis.c usb: gadget: fix wrong endpoint desc 2019-12-10 14:56:10 +02:00
f_serial.c usb: gadget: u_serial: allow more console gadget ports 2019-10-22 10:27:12 +03:00
f_sourcesink.c usb: gadget: Potential NULL dereference on allocation error 2019-01-14 10:29:55 +02:00
f_subset.c
f_tcm.c usb: gadget: f_tcm: Provide support to get alternate setting in tcm function 2019-10-22 10:37:29 +03:00
f_uac1_legacy.c usb: gadget: do not use __constant_cpu_to_le16 2019-05-03 09:13:48 +03:00
f_uac1.c usb: gadget: function: sync f_uac1 ac header baInterfaceNr 2019-02-07 13:14:51 +02:00
f_uac2.c usb: gadget: f_uac2: disable IN/OUT ep if unused 2018-10-02 10:45:36 +03:00
f_uvc.c media: usb/gadget/f_uvc: set device_caps in struct video_device 2019-06-05 08:47:44 -04:00
f_uvc.h
g_zero.h
Makefile
ndis.h
rndis.c
rndis.h
storage_common.c
storage_common.h Revert "usb: gadget: storage: Remove warning message" 2019-07-04 13:05:59 +02:00
tcm.h
u_audio.c usb: gadget: u_audio: Remove superfluous snd_dma_continuous_data() 2019-11-09 18:04:18 +01:00
u_audio.h
u_ecm.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_eem.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_ether_configfs.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_ether.c usb: Replace snprintf with scnprintf in gether_get_ifname 2019-06-20 08:53:11 +03:00
u_ether.h
u_fs.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_gether.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_hid.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_midi.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_ncm.h usb: gadget: f_ncm: Add OS descriptor support 2019-05-03 09:13:47 +03:00
u_phonet.h
u_printer.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_rndis.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_serial.c usb: gadget: u_serial: use mutex for serialising open()s 2019-10-22 10:27:20 +03:00
u_serial.h usb: gadget: u_serial: allow more console gadget ports 2019-10-22 10:27:12 +03:00
u_tcm.h
u_uac1_legacy.c
u_uac1_legacy.h
u_uac1.h
u_uac2.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_uvc.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
uvc_configfs.c usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
uvc_configfs.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
uvc_queue.c usb: gadget: uvc: constify vb2_ops structure 2018-11-26 09:06:32 +02:00
uvc_queue.h
uvc_v4l2.c media: usb/gadget/f_uvc: set device_caps in struct video_device 2019-06-05 08:47:44 -04:00
uvc_v4l2.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
uvc_video.c usb: gadget: uvc: Replace plain printk() with dev_*() 2018-09-25 18:41:00 +03:00
uvc_video.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
uvc.h usb: gadget: uvc: add uvcg_warn macro 2019-01-28 12:51:30 +02:00