kernel/drivers/usb/gadget/epautoconf.c, branch linux-6.9.y

usb: gadget: fix for a typo that conveys logically-inverted information.

2021-09-14T08:27:54Z

Upon calling usb_ep_autoconfig_release(), the endpoint becomes *not valid*. Signed-off-by: Ajay Garg Link: https://lore.kernel.org/r/20210909120624.77557-1-ajaygargnsit@gmail.com Signed-off-by: Greg Kroah-Hartman

usb: gadget: move non-super speed code out of usb_ep_autoconfig_ss()

2019-02-07T11:14:51Z

The moved code refers to non-super speed endpoints only. This patch also makes the comment stress the fact, that autoconfigured descriptor might need some adjustments. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Felipe Balbi

USB: gadget: Remove redundant license text

2017-11-07T14:45:02Z

Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

USB: add SPDX identifiers to all remaining files in drivers/usb/

2017-11-04T10:48:02Z

It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner Cc: Kate Stewart Cc: Philippe Ombredanne Signed-off-by: Greg Kroah-Hartman Acked-by: Felipe Balbi Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: gadget: epautoconf: add usb_ep_autoconfig_release() function

2015-09-27T15:54:31Z

This patch introduces usb_ep_autoconfig_release() function which allows to release endpoint previously obtained from usb_ep_autoconfig() during USB function bind. Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: gadget: fix few outdated comments

2015-09-27T15:54:31Z

Fix comments in code to make them up to date. composite: claiming endpoint is now done by setting ep->claimed flag, not ep->driver_data. epautoconf: usb_ep_autoconfig() and usb_ep_autoconfig_ss() return claimed endpoint with ep->claimed flag already set. Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: gadget: fix possible regression introduced with ep->claimed

2015-09-14T14:51:50Z

This patch fixes possible regression introduced by patch reworking endpoint claiming mechanism. It restores setring ep->driver_data to NULL in usb_ep_autoconfig_reset(), which was removed by patch commit cc476b42a39d. Fixes: cc476b42a39d ("usb: gadget: encapsulate endpoint claiming mechanism") Reported-by: Felipe Balbi Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: gadget: remove gadget_chips.h

2015-08-06T14:35:20Z

This header file contains helpers for quirks based on UDC controller name. Since we have generic quirk bitfields in usb_gadget structure for all of these quirks we don't need to have this header any longer. This patch removes gadget_chips.h file and makes sure that it's no longer included anywhere in kernel sources. Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: musb: gadget: add musb_match_ep() function

2015-08-06T14:35:11Z

Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching process. Function does the same that was done by chip-specific code inside of epautoconf. Now this code can be removed from there to separate generic code from platform specific logic. Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: gadget: goku_udc: add goku_match_ep() function

2015-08-06T14:34:46Z

Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching process. Function does the same that was done by chip-specific code inside of epautoconf. Now this code can be removed from there to separate generic code from platform specific logic. [ balbi@ti.com : fix build breakage ] Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi