| commit | 6f5cdfa802733dcb561bf664cc89d203f2fd958f | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Fri May 18 18:56:24 2018 +0200 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Fri May 25 17:28:02 2018 -0500 |
| tree | bd0ece32aabf1720cfccbf8197166dd8950c5bf1 | |
| parent | 17e8f0d4cee2bf50c2764bb4318284ce16152c5f [diff] |
PCI: Prevent sysfs disable of device while driver is attached Manipulating the enable_cnt behind the back of the driver will wreak complete havoc with the kernel state, so disallow it. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: Keith Busch <keith.busch@intel.com>