src-test2/sys/dev/usb/usb_request.c, branch release/11.0.0

Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can

2015-01-05T15:04:17Z

be set before the USB device(s) are probed.

Implement better error recovery for Transaction Translators, TTs,

2014-01-13T15:21:11Z

found in High Speed USB HUBs which translate from High Speed USB into FULL or LOW speed USB. In some rare cases SPLIT transactions might get lost, which might leave the TT in an unknown state. Whenever we detect such an error try to issue either a clear TT buffer request, or if that is not possible reset the whole TT. MFC after: 1 week

- Try to fix build of 32-bit compatibility USB support for FreeBSD and

2013-08-12T09:17:48Z

Linux targets without breaking the existing IOCTL API. - Remove some not-needed header file inclusions. - Wrap a long line. MFC after: 1 week Reported by: Damjan Jovanovic

- Add more defines to limit USB memory usage and number of allocations

2013-05-03T11:10:04Z

in reduced memory systems. - Split allocation and freeing of the configuration descriptor into a separate function, so that the configuration descriptor can be made fixed size to save memory allocations. This applies for both device and host mode.

Add some defines to limit USB memory usage in reduced memory systems.

2013-05-03T09:23:06Z

Fix typo.

2013-03-13T15:42:04Z

- Make quirk for reading device descriptor from broken USB devices.

2013-03-13T15:38:01Z

Else they won't enumerate at all: hw.usb.full_ddesc=1 - Reduce the USB descriptor read timeout from 1000ms to 500ms. Typical value for LOW speed devices is 50-100ms. - Enumerate USB device a maximum of 3 times when a port connection change event is detected, before giving up. MFC after: 1 month

Resolve a LOR after r246616. Protect control requests using the USB device

2013-02-13T12:35:17Z

enumeration lock. Make sure all callers of usbd_enum_lock() check the return value. Remove the control transfer specific lock. Bump the FreeBSD version number, hence external USB modules may need to be recompiled due to a USB device structure change. MFC after: 1 week

Fix some nits.

2013-02-05T13:30:07Z

Modify the FreeBSD USB kernel code so that it can be compiled directly

2013-01-30T15:26:04Z

into the FreeBSD boot loader, typically for non-USB aware BIOSes, EFI systems or embedded platforms. This is also useful for out of the system compilation of the FreeBSD USB stack for various purposes. The USB kernel files can now optionally include a global header file which should include all needed definitions required to compile the FreeBSD USB stack. When the global USB header file is included, no other USB header files will be included by default. Add new file containing the USB stack configuration for the FreeBSD loader build. Replace some __FBSDID()'s by /* $FreeBSD$ */ comments. Now all USB files follow the same style. Use cases: - console in loader via USB - loading kernel via USB Discussed with: Hiroki Sato, hrs @ EuroBSDCon