Date: Sun, 25 Jul 1999 11:35:36 -0700 (PDT) From: MAEKAWA Masahide <gehenna@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/usb ums.c Message-ID: <199907251835.LAA77233@freefall.freebsd.org>
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gehenna 1999/07/25 11:35:36 PDT
Modified files: (Branch: RELENG_3)
sys/dev/usb ums.c
Log:
MFC: from rev. 1.21 and 1.23
o Call ums_disable() to abort the pipe.
o Do not wake up processes which has been waiting or polling for mouse
data. It won't be available anymore.
o Add non-blocking I/O on read
o Add checks to make sure we do not dereference the softc when not found
because the device has been removed.
Requested by: Kazutaka YOKOTA
OKed by: Nick Hibma
Revision Changes Path
1.9.2.2 +46 -10 src/sys/dev/usb/ums.c
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