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836bcab506
A reset e.g. calling ep_reset_338x() can happen while endpoints are enabled. The ep_reset_338x() sets ep->desc = NULL to mark endpoint being invalid. A subsequent call of net2280_disable will fail and return -EINVAL to parent function usb_ep_disable(), which will fail, too, and do not set the member ep->enabled = false. See: https://elixir.bootlin.com/linux/v5.0-rc5/source/drivers/usb/gadget/udc/core.c#L139 This fix ignores dp->desc and allows net2280_disable() to succeed. Subsequent calls to usb_ep_enable()/usb_ep_disable() succeeds. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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| .. | ||
| function | ||
| legacy | ||
| udc | ||
| composite.c | ||
| config.c | ||
| configfs.c | ||
| configfs.h | ||
| epautoconf.c | ||
| functions.c | ||
| Kconfig | ||
| Makefile | ||
| u_f.c | ||
| u_f.h | ||
| u_os_desc.h | ||
| usbstring.c | ||