Date: Thu, 15 Oct 2009 20:09:27 +0000 (UTC) From: Andrew Thompson <thompsa@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r198152 - head/sys/dev/usb/input Message-ID: <200910152009.n9FK9SLp083361@svn.freebsd.org>
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Author: thompsa Date: Thu Oct 15 20:09:27 2009 New Revision: 198152 URL: http://svn.freebsd.org/changeset/base/198152 Log: Only poll ukbd if KDB is active. Submitted by: HPS Modified: head/sys/dev/usb/input/ukbd.c Modified: head/sys/dev/usb/input/ukbd.c ============================================================================== --- head/sys/dev/usb/input/ukbd.c Thu Oct 15 20:07:08 2009 (r198151) +++ head/sys/dev/usb/input/ukbd.c Thu Oct 15 20:09:27 2009 (r198152) @@ -67,6 +67,7 @@ __FBSDID("$FreeBSD$"); #include <sys/callout.h> #include <sys/malloc.h> #include <sys/priv.h> +#include <sys/kdb.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> @@ -328,6 +329,9 @@ ukbd_do_poll(struct ukbd_softc *sc, uint { DPRINTFN(2, "polling\n"); + if (kdb_active == 0) + return; /* Only poll if KDB is active */ + while (sc->sc_inputs == 0) { usbd_transfer_poll(sc->sc_xfer, UKBD_N_TRANSFER);
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