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| author | Cornelia Huck <cohuck@de.ibm.com> | 2005-07-29 23:03:37 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-30 00:01:14 +0200 |
| commit | 4ffa92340b22a59575afe60ea155195c43213120 (patch) | |
| tree | 2d3c5fd21760d791ed1704b194cf9596370185c0 /arch/um | |
| parent | [PATCH] s390: check for interrupt before waiting (diff) | |
| download | linux-4ffa92340b22a59575afe60ea155195c43213120.tar.xz linux-4ffa92340b22a59575afe60ea155195c43213120.zip | |
[PATCH] s390: device recognition
Close a small window where a device may be not operational again after senseid
finished and the "same device" check fails due to dev=0000 by checking for dnv
after stsch() by then setting the device to not operational. (No need to
check for dnv in ccw_device_handle_oper() again since we don't do stsch() into
the subchannel's schib in the meantime and will get a crw anyway if the device
becomes not oper again).
Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um')
0 files changed, 0 insertions, 0 deletions