]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: FIFO space query code refactor
authorDave Gordon <david.s.gordon@intel.com>
Wed, 10 Dec 2014 18:12:12 +0000 (18:12 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 23 Feb 2015 15:45:16 +0000 (16:45 +0100)
commit78060b6f3169c45f3bf502124127984af613ae54
tree4c416994d9180bf339cafee4f8198d81560176f0
parent058782b75d5df46661e2bcd0d8b43dd37af8c51f
drm/i915: FIFO space query code refactor

When querying the GTFIFOCTL register to check the FIFO space, the read value
must be masked. The operation is repeated explicitly in several places. This
change refactors the read-and-mask code into a function call.

v2: rebased on top of Mika's forcewake patch set, specifically:
[PATCH 8/8] drm/i915: Enum forcewake domains and domain identifiers

Change-Id: Id1a9f3785cb20b82d4caa330c37b31e4e384a3ef
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_uncore.c