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[S390] cio: Disable channel measurements (cmf) on shutdown/reboot.
authorCornelia Huck <cornelia.huck@de.ibm.com>
Fri, 12 Oct 2007 14:11:22 +0000 (16:11 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 12 Oct 2007 14:13:01 +0000 (16:13 +0200)
commit1842f2b1847155805f9cc8c834ef4272198b272b
treeb887ba8c29702a378c408c12702e8d5c6ce131actree | snapshot (tar.gz zip)
parent958974fb596ad037fb571cf2899f783764a83e1acommit | diff
[S390] cio: Disable channel measurements (cmf) on shutdown/reboot.

Disable channel measurements for all ccw devices via the ccw bus's
shutdown method. Clear residual cmf related information that may be
in the schib when setting up a new subchannel.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/cio.c diff | blob | blame | history
drivers/s390/cio/device.c diff | blob | blame | history