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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2021-05-05 10:28:21 +0200 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2021-06-07 17:07:00 +0200 |
| commit | 17c0b86e5fab71f6f1410ae31545b486e357dbe4 (patch) | |
| tree | 93081855776142cc3869a39d4d2c3cf7393e4b5a /arch/s390/Makefile | |
| parent | s390/ccwgroup: simplify ungrouping when driver deregisters (diff) | |
| download | linux-dev-17c0b86e5fab71f6f1410ae31545b486e357dbe4.tar.xz linux-dev-17c0b86e5fab71f6f1410ae31545b486e357dbe4.zip | |
s390/ccwgroup: use BUS_NOTIFY_UNBOUND_DRIVER to trigger ungrouping
ccwgroup_notifier() currently listens for BUS_NOTIFY_UNBIND_DRIVER
events, and triggers an ungrouping for the affected device.
Looking at __device_release_driver(), we can wait for a little longer
until the driver has been fully unbound and eg. bus->remove() has been
called. So listen for BUS_NOTIFY_UNBOUND_DRIVER instead. Due to locking
the current code should work just fine, but this clarifies our intent.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/Makefile')
0 files changed, 0 insertions, 0 deletions