diff options
| author | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2016-11-24 15:23:27 +0200 |
|---|---|---|
| committer | Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> | 2016-11-25 16:43:45 +0200 |
| commit | a3f79ca63b9bcf5a527b886953092bfd65e78940 (patch) | |
| tree | 9c2bcba7357e76030cd3469b832c3028ed8be1d5 /drivers/gpu/drm/i915/intel_uncore.c | |
| parent | c39055b072f8b1c403aa7967e8efbb1a1a59b348 (diff) | |
drm/i915: Don't sanitize has_decoupled_mmio if platform is not broxton
The check in __intel_uncore_early_sanitize() to disable decoupled mmio
would disable it for every platform that is not broxton. While that's
not a problem now since only broxton supports that, simply setting
.has_decoupled_mmio in a new platform's device info wouldn't suffice. So
avoid future confusion and change the workaround to only change the
value of has_decoupled_mmio for broxton.
v2: git add compile fix. (Ander)
Cc: Praveen Paneri <praveen.paneri@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479993807-29353-1-git-send-email-ander.conselvan.de.oliveira@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index d7be0d94ba4d..07779d0c71e6 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -421,8 +421,7 @@ static void __intel_uncore_early_sanitize(struct drm_i915_private *dev_priv, GT_FIFO_CTL_RC6_POLICY_STALL); } - /* Enable Decoupled MMIO only on BXT C stepping onwards */ - if (!IS_BXT_REVID(dev_priv, BXT_REVID_C0, REVID_FOREVER)) + if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_B_LAST)) info->has_decoupled_mmio = false; intel_uncore_forcewake_reset(dev_priv, restore_forcewake); |