tree 9042c615de1b31de2ea45b2bd3105fb83fd0b56a
parent 9ef8638bd8c7e06bee087a04af7950cbc6123828
author Oliver Neukum <oneukum@suse.com> 1600283744 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1600324856 +0200

driver core: force NOIO allocations during unplug

There is one overlooked situation under which a driver must not do IO to
allocate memory. You cannot do that while disconnecting a device. A
device being disconnected is no longer functional in most cases, yet IO
may fail only when the handler runs.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20200916191544.5104-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>