diff options
| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-19 17:45:02 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-22 18:42:44 +0100 |
| commit | 4e6c2d58ba8649a6b505fc1461ccdedc583c3e36 (patch) | |
| tree | 1bb0414f90eab85d63692df42d13e035b111a773 /include/linux | |
| parent | drm/i915: Fix nesting of filelist_mutex vs struct_mutex in i915_ppgtt_info (diff) | |
drm/i915: Take forcewake once for the entire GMBUS transaction
As we do many register reads within a very short period of time, hold
the GMBUS powerwell from start to finish.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Weinehall <david.weinehall@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160819164503.17845-1-chris@chris-wilson.co.uk
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions