From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Brownell Date: Wed, 06 Jun 2001 15:56:30 +0000 Subject: Re: [linux-usb-devel] hotplug remover support Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: linux-hotplug@vger.kernel.org I thought Greg was going to integrate these... I'm also interested in seeing that firmware download support option get integrated. You had volunteered to put a version of your EZ-USB (original, FX, and FX2) firmware downloader into CVS and set up a new compiled C section in the hotplug project. Maybe that should just be a separate RPM, which also includes updated "usbmodules" and "pcimodules", so the current hotplug package can continue to be "noarch". - Dave ----- Original Message -----=20 From: "Stephen Williams" To: Cc: Sent: Monday, June 04, 2001 10:18 AM Subject: [linux-usb-devel] hotplug remover support >=20 > Is there any objection to the remover patch I submitted a while ago > to the hotplug and usb-devel lists? It seems to help my design of > applications that use USB devices, so I would like to get it integrated > into the main hotplug repository. If there are specific objections, > I can address them. >=20 > If they don't get integrated, then I'll choose to package and distribute > my patch on my own, along with my application, at least until there is > an adequate equivilent. >=20 > (Or until I find a better way.) >=20 > I've attached a fresh copy, as the patch is very small. > --=20 > Steve Williams "The woods are lovely, dark and deep. > steve@icarus.com But I have promises to keep, > steve@picturel.com and lines to code before I sleep, > http://www.picturel.com And lines to code before I sleep." >=20 > Index: etc/hotplug/usb.agent > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D> RCS file: /cvsroot/linux-hotplug/admin/etc/hot= plug/usb.agent,v > retrieving revision 1.12 > diff -u -r1.12 usb.agent > --- etc/hotplug/usb.agent 2001/04/24 15:07:33 1.12 > +++ etc/hotplug/usb.agent 2001/05/23 00:35:47 > @@ -18,6 +18,14 @@ > # DEVFS=3D/proc/bus/usb > # DEVICE=3D/proc/bus/usb/%03d/%03d > # > +# This script then adds the variable: > +# > +# REMOVER=3D/var/run/usb/ > +# > +# This is the path where the script would like to find a remover, if > +# the target device needs one. This script is executed on remove if > +# it is executable when the remove happens. > +# > # If usbdevfs is mounted on /proc/bus/usb, $DEVICE is a file which > # can be read to get the device's current configuration descriptor. > # (The "usbmodules" utility helps do that.) > @@ -269,6 +277,11 @@ > done > } > =20 > +# > +# declare a REMOVER name that the add action can use to create a > +# remover, or that the remove action can use to execute a remover. > +# > +declare -rx REMOVER=3D/var/run/usb/`echo $DEVICE | sed -e 's;/;%;g'` > =20 > # > # What to do with this USB hotplug event? > @@ -281,6 +294,10 @@ > FOUND=FAlse > LABEL=3D"USB product $PRODUCT" > =20 > + if [ -e "$REMOVER" ]; then > + rm -f "$REMOVER" > + fi > + > # on 2.4 systems, modutils 2.4.2+ maintains MAP_CURRENT > # ... otherwise we can't rely on it (sigh) > case "$KERNEL" in > @@ -320,6 +337,13 @@ > exit 2 > fi > =20 > + ;; > + > +remove) > + if [ -x $REMOVER ]; then > + $REMOVER > + fi > + rm -f $REMOVER > ;; > =20 > *) > Index: etc/hotplug/usb.rc > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D> RCS file: /cvsroot/linux-hotplug/admin/etc/hot= plug/usb.rc,v > retrieving revision 1.8 > diff -u -r1.8 usb.rc > --- etc/hotplug/usb.rc 2001/03/22 04:52:56 1.8 > +++ etc/hotplug/usb.rc 2001/05/23 00:35:47 > @@ -134,6 +134,11 @@ > return 1 > fi > =20 > + # Create a directory to hold remover programs. Close it up so > + # that only hotplug scripts can write to this directory. > + mkdir /var/run/usb > + chmod 0700 /var/run/usb > + > # hotplug events didn't fire during booting; > # cope with devices that enumerated earlier > # and may not have been fully configured. >=20 >=20 >=20 > _______________________________________________ > linux-usb-devel@lists.sourceforge.net > To unsubscribe, use the last form field at: > http://lists.sourceforge.net/lists/listinfo/linux-usb-devel _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net http://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel