Diffusion FreeBSD src repository - subversion rS222786

Improve enumeration of Low- and Full-speed devices connected through a
rS222786Unpublished
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Description

Improve enumeration of Low- and Full-speed devices connected through a
High-speed USB HUB by resetting the transaction translator (TT)
before trying re-enumeration. Also when clear-stall fails multiple times
try a re-enumeration.

Suggested by: Trevor Blackwell
MFC after: 14 days

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Provenance

• hselasky

Authored on

Parents

rS222785: MFC 196727 [1]:

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Changes (7)

Path

Size

head/

sys/

dev/

usb/

rS222786

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head/sys/dev/usb/usb_device.h

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head/sys/dev/usb/usb_freebsd.h

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head/sys/dev/usb/usb_generic.c

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head/sys/dev/usb/usb_hub.c

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head/sys/dev/usb/usb_request.c

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head/sys/dev/usb/usb_request.h

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Improve enumeration of Low- and Full-speed devices connected through arS222786UnpublishedActions

Unpublished Commit · Learn More

Description

Details

Event Timeline

Changes (7)

rS222786

head/sys/dev/usb/usb_device.h

head/sys/dev/usb/usb_freebsd.h

head/sys/dev/usb/usb_generic.c

head/sys/dev/usb/usb_hub.c

head/sys/dev/usb/usb_request.c

head/sys/dev/usb/usb_request.h

head/sys/dev/usb/usbdi.h

Improve enumeration of Low- and Full-speed devices connected through a
rS222786Unpublished
Actions