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| author | Levente Kurusa <levex@linux.com> | 2014-05-06 15:57:48 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-05-07 15:17:03 +0200 |
| commit | a6f9bf4d2f965b862b95213303d154e02957eed8 (patch) | |
| tree | 8894fad6251e758a247f1560b886e0960b95bb40 /lib/swiotlb.c | |
| parent | ahci: imx: software workaround for phy reset issue in resume (diff) | |
| download | linux-a6f9bf4d2f965b862b95213303d154e02957eed8.tar.xz linux-a6f9bf4d2f965b862b95213303d154e02957eed8.zip | |
libata: clean up ZPODD when a port is detached
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.
Cc: stable@vger.kernel.org
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'lib/swiotlb.c')
0 files changed, 0 insertions, 0 deletions