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| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2015-09-22 11:52:53 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:14:16 -0700 |
| commit | 5cb23de54d39b1986ce18798adc455ae27527cf9 (patch) | |
| tree | 8eeea9bad2cd863cb6135277de6475a4d1b8d545 /include/linux/input | |
| parent | 25e3f17849ed58dfec963407b024e6e7ba1a3a29 (diff) | |
iommu/arm-smmu: Don't wipe out MICRO_MMU_CTRL while halting
The MICRO_MMU_CTRL register is used for halt control, but it also
contains some important configuration bits. Currently, when we request
a halt, we're wiping out all of the other bits in the register, losing
any previous configuration. Fix this by reading the value and OR'ing in
the bits we need.
Change-Id: Iafdc5b2a344916dce9bac7f958a153dbee042ca8
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'include/linux/input')
0 files changed, 0 insertions, 0 deletions