kernel/Documentation/s390/CommonIO, branch linux-5.1.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.1.y2013-05-02T13:50:20Zs390/cio: add condev keyword to cio_ignore2013-05-02T13:50:20ZSebastian Ottsebott@linux.vnet.ibm.com2013-04-30T15:17:34Zurn:sha1:d1eb16e64f20bbb88b0949fb5203ac43b661dffe
Provide a 'condev' keyword to cio_ignore to (un)ignore the
CCW console device.
Reviewed-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
s390/cio: add ipldev keyword to cio_ignore2013-05-02T13:50:20ZSebastian Ottsebott@linux.vnet.ibm.com2013-04-30T15:16:17Zurn:sha1:0e6c83d18759e282fb4cfc19478a4217923421b3
Provide an 'ipldev' keyword to cio_ignore to (un)ignore the
CCW or FCP based boot device.
Reviewed-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: introduce cio_settle2010-02-26T21:37:29ZSebastian Ottsebott@linux.vnet.ibm.com2010-02-26T21:37:25Zurn:sha1:879acca58a904c25487c89ab11e23eb556fb13d3
This patch introduces a proc file cio_settle. A write request to
this file is blocked until all queued cio actions are handled.
This will allow userspace to wait for pending work affecting
device availability after changing cio_ignore or the hardware
configuration.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: Exorcise cio_msg= from documentation.2008-10-10T19:33:49ZCornelia Huckcornelia.huck@de.ibm.com2008-10-10T19:33:08Zurn:sha1:e4a1afaeb1d9ebc09f46d8b229ac96116974b1b8
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: Update cio_ignore documentation.2008-10-10T19:33:48ZCornelia Huckcornelia.huck@de.ibm.com2008-10-10T19:33:07Zurn:sha1:d45387d8bce2674fd21369a394933a02b8125878
Add documentation for the new "purge" cio_ignore parameter.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: Remove cio_msg kernel parameter.2008-05-07T07:23:01ZMichael Ernstmernst@de.ibm.com2008-05-07T07:22:54Zurn:sha1:139b83dd57248a3c8fcfb256e562311ad61478e9
The only sporadically used CIO_DEBUG messages are replaced by ordinary
CIO_MSG_EVENT messages. The CIO_MSG_EVENT messages debug levels are
consolidated.
Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: Dump ccw device information in case of timeout.2008-01-26T13:10:55ZSebastian Ottsebott@de.ibm.com2008-01-26T13:10:37Zurn:sha1:14ff56bbb3422cc465a12e81f5e1b5f06168aeda
Information about a ccw device will be dumped in
case of a ccw timeout. This can be enabled with
the kernel parameter ccw_timeout_log.
Signed-off-by: Sebastian Ott <sebott@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: Documentation update.2007-10-12T14:13:02ZCornelia Huckcornelia.huck@de.ibm.com2007-10-12T14:11:25Zurn:sha1:3952c8d43aa23862181ad23ecdf72895b4be3143
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] Some documentation typos.2006-12-04T14:40:23ZNicolas Kaisernikai@nikai.net2006-12-04T14:40:23Zurn:sha1:2254f5a7779452395e37ea2f7d6e1a550d34e678
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
[S390] cio: update documentation.2006-10-18T16:30:55ZCornelia Huckcornelia.huck@de.ibm.com2006-10-18T16:30:55Zurn:sha1:9b10fe5b70878fb4b7e3e1b300f1bff0c73d4e2e
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>