diff options
| author | Suresh Warrier <warrier@linux.vnet.ibm.com> | 2016-08-19 15:35:45 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2016-09-09 16:17:59 +1000 |
| commit | 07b1fdf5bd135d94eff2b3a6849b90c358963066 (patch) | |
| tree | 4ca83bc39c1d4932fcec17b6392a6c5ef3359c2b /drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | |
| parent | 0eeede0c63305a33de31bd90b53b023c1d452c17 (diff) | |
powerpc: Add simple cache inhibited MMIO accessors
Add simple cache inhibited accessors for memory mapped I/O.
Unlike the accessors built from the DEF_MMIO_* macros, these
don't include any hardware memory barriers, callers need to
manage memory barriers on their own. These can only be called
in hypervisor real mode.
Signed-off-by: Suresh Warrier <warrier@linux.vnet.ibm.com>
[paulus@ozlabs.org - added line to comment]
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c')
0 files changed, 0 insertions, 0 deletions