| commit | e3ce0c940e02e4d9d09c1c1377f80d9e90a893a0 | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Wed May 27 17:09:35 2015 +0100 |
| committer | Joerg Roedel <jroedel@suse.de> | Fri May 29 11:12:01 2015 +0200 |
| tree | f0180e9eb0c4c866180c67c581ee24c2342082bb | |
| parent | 661d962f19c23df492a03f47b583ef6a540d6031 [diff] |
iommu/arm-smmu: Make force_stage module param read-only in sysfs Changing force_stage dynamically isn't supported by the driver and it also doesn't make a whole lot of sense to change it once the SMMU is up and running. This patch makes the sysfs entry for the parameter read-only. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>