diff options
| author | Levente Kurusa <levex@linux.com> | 2014-05-06 15:57:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 13:25:39 -0700 |
| commit | a40aac07285bdf77ed67af1423676ff5548ef51b (patch) | |
| tree | 17e57527f99592b8c9432c9f7a83629aa18a4498 /drivers/gpu | |
| parent | 019c8ec9e3c6a3616f10be9eda359f1927d1f8b1 (diff) | |
libata: clean up ZPODD when a port is detached
commit a6f9bf4d2f965b862b95213303d154e02957eed8 upstream.
When a ZPODD device is unbound via sysfs, the ACPI notify handler
is not removed. This causes panics as observed in Bug #74601. The
panic only happens when the wake happens from outside the kernel
(i.e. inserting a media or pressing a button). Add a loop to
ata_port_detach which loops through the port's devices and checks
if zpodd is enabled, if so call zpodd_exit.
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
0 files changed, 0 insertions, 0 deletions