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drm/i915: ring w/a initialisation for gen 9

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Add framework for gen 9 HW WAs

v1: Changed SOC specific WA function to gen 9 common function (Req: Damien Lespiau)

Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Hoath, Nicholas 2015-02-05 10:47:16 +00:00 committed by Daniel Vetter
parent 42a7b08812
commit 3b10653178
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -873,6 +873,11 @@ static int chv_init_workarounds(struct intel_engine_cs *ring)
return 0;
}
static int gen9_init_workarounds(struct intel_engine_cs *ring)
{
return 0;
}
int init_workarounds_ring(struct intel_engine_cs *ring)
{
struct drm_device *dev = ring->dev;
@ -888,6 +893,9 @@ int init_workarounds_ring(struct intel_engine_cs *ring)
if (IS_CHERRYVIEW(dev))
return chv_init_workarounds(ring);
if (IS_GEN9(dev))
return gen9_init_workarounds(ring);
return 0;
}