[PATCH 25.1/49] drm/i915/bxt: support for HPD long/short status decoding

Imre Deak
2015-03-27T15:22:36Z

All non-GMCH platforms have the same register layout for HPD long/short
status, so let's use this condition instead of HAS_PCH_SPLIT, as the
latter doesn't apply for BXT.

Noticed by Daniel.

Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 4833e2b..17eed72 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1446,7 +1446,7 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev,
if (port && dev_priv->hpd_irq_port[port]) {
bool long_hpd;

- if (HAS_PCH_SPLIT(dev)) {
+ if (!HAS_GMCH_DISPLAY(dev_priv)) {
dig_shift = pch_port_to_hotplug_shift(port);
long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
} else {
--
2.1.0