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(parent: e560c27) | patch
MFC r348631:
authorhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 10 Jun 2019 13:38:57 +0000 (13:38 +0000)
committerhselasky <hselasky@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 10 Jun 2019 13:38:57 +0000 (13:38 +0000)
commit7532566f12d865ae48aee70867dc350afcc19449
tree099296e27e4cf024c2e0d490f946ed63688f9222tree | snapshot
parente560c275cd7b74e5dd2a7bf954a4ce1a326436a8commit | diff
MFC r348631:
In usb(4) fix a lost completion event issue towards libusb(3). It may happen
if a USB transfer is cancelled that we need to fake a completion event.
Implement missing support in ugen_fs_copy_out() to handle this.

This fixes issues with webcamd(8) and firefox.

Sponsored by: Mellanox Technologies

git-svn-id: svn://svn.freebsd.org/base/stable/9@348858 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/usb/usb_generic.c diff | blob | history
9-STABLE