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| author | Arun Siluvery | 2015-09-25 15:33:40 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2015-09-30 10:20:23 +0200 |
| commit | aa66c506f1c40af4fbb383ac35069b7baca7642c (patch) | |
| tree | 8077fd3e9936bd1d3f1c1e74c716aea7afe77e8a /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/gen9: Merge two WA as they part of same register (diff) | |
| download | kernel-qcow2-linux-aa66c506f1c40af4fbb383ac35069b7baca7642c.tar.gz kernel-qcow2-linux-aa66c506f1c40af4fbb383ac35069b7baca7642c.tar.xz kernel-qcow2-linux-aa66c506f1c40af4fbb383ac35069b7baca7642c.zip | |
drm/i915/bxt: Add WaStoreMultiplePTEenable name
Updated WA with the name.
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7da3358405d4..c96055933064 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -127,13 +127,10 @@ static void bxt_init_clock_gating(struct drm_device *dev) I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ); - if (INTEL_REVID(dev) == BXT_REVID_A0) { - /* - * Hardware specification requires this bit to be - * set to 1 for A0 - */ + /* WaStoreMultiplePTEenable:bxt */ + /* This is a requirement according to Hardware specification */ + if (INTEL_REVID(dev) == BXT_REVID_A0) I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_TLBPF); - } /* WaSetClckGatingDisableMedia:bxt */ if (INTEL_REVID(dev) == BXT_REVID_A0) { |