From f3e304852242f5a5da6ab47798f4aca044786885 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 18 Mar 2019 18:56:31 +0200 Subject: [PATCH] drm/i915: Introduce i915_has_asle() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We want to allow the desktop PNV to not have .is_mobile set. To that end let's add a small helper to determine if the platform has the ASLE interrupt (or equivalent). Supposdely both PNV variants have it. Cc: Tvrtko Ursulin Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20190318165633.28924-4-ville.syrjala@linux.intel.com Reviewed-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/i915_irq.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 82d4871..1375bba 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -748,13 +748,21 @@ void i915_disable_pipestat(struct drm_i915_private *dev_priv, POSTING_READ(reg); } +static bool i915_has_asle(struct drm_i915_private *dev_priv) +{ + if (!dev_priv->opregion.asle) + return false; + + return IS_PINEVIEW(dev_priv) || IS_MOBILE(dev_priv); +} + /** * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion * @dev_priv: i915 device private */ static void i915_enable_asle_pipestat(struct drm_i915_private *dev_priv) { - if (!dev_priv->opregion.asle || !IS_MOBILE(dev_priv)) + if (!i915_has_asle(dev_priv)) return; spin_lock_irq(&dev_priv->irq_lock); -- 2.7.4