Merge remote-tracking branch 'common/android-3.0' into android-samsung-30-wip-mergedown

* common/android-3.0: (1178 commits)
  cpufreq: interactive: remove unused target_validate_time_in_idle
  cpufreq: interactive: Boost frequency on touchscreen input
  cpufreq: Separate speed target revalidate time and initial set time
  cpufreq: interactive: based hispeed bump on target freq, not actual
  cpufreq: interactive: adjust code and documentation to match
  cpufreq: interactive: configurable delay before raising above hispeed
  sync: add poll support
  sw_sync: add fill_driver_data support
  sync: add ioctl to get fence data
  sw_sync: add debug support
  sync: add debugfs support
  sync: add timestamps to sync_pts
  sw_sync: add cpu based sync driver
  sync: Add synchronization framework
  Linux 3.0.28
  Bluetooth: Fix l2cap conn failures for ssp devices
  TOMOYO: Fix mount flags checking order.
  iommu/amd: Make sure IOMMU interrupts are re-enabled on resume
  cred: copy_process() should clear child->replacement_session_keyring
  ASoC: ak4642: fixup: mute needs +1 step
  ...

Conflicts:
	mm/compaction.c

Change-Id: I3dc59225d2435eddbed0c639155179e580891ac8
Signed-off-by: JP Abgrall <jpa@google.com>

1 files changed, 11 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 9b1d669..997db7f 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -820,6 +820,7 @@ static void i915_gem_record_fences(struct drm_device *dev,
 
 	/* Fences */
 	switch (INTEL_INFO(dev)->gen) {
+	case 7:
 	case 6:
 		for (i = 0; i < 16; i++)
 			error->fence[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8));
@@ -1664,7 +1665,7 @@ void i915_hangcheck_elapsed(unsigned long data)
 {
 	struct drm_device *dev = (struct drm_device *)data;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	uint32_t acthd, instdone, instdone1;
+	uint32_t acthd, instdone, instdone1, acthd_bsd, acthd_blt;
 	bool err = false;
 
 	/* If all work is done then ACTHD clearly hasn't advanced. */
@@ -1678,16 +1679,21 @@ void i915_hangcheck_elapsed(unsigned long data)
 	}
 
 	if (INTEL_INFO(dev)->gen < 4) {
-		acthd = I915_READ(ACTHD);
 		instdone = I915_READ(INSTDONE);
 		instdone1 = 0;
 	} else {
-		acthd = I915_READ(ACTHD_I965);
 		instdone = I915_READ(INSTDONE_I965);
 		instdone1 = I915_READ(INSTDONE1);
 	}
+	acthd = intel_ring_get_active_head(&dev_priv->ring[RCS]);
+	acthd_bsd = HAS_BSD(dev) ?
+		intel_ring_get_active_head(&dev_priv->ring[VCS]) : 0;
+	acthd_blt = HAS_BLT(dev) ?
+		intel_ring_get_active_head(&dev_priv->ring[BCS]) : 0;
 
 	if (dev_priv->last_acthd == acthd &&
+	    dev_priv->last_acthd_bsd == acthd_bsd &&
+	    dev_priv->last_acthd_blt == acthd_blt &&
 	    dev_priv->last_instdone == instdone &&
 	    dev_priv->last_instdone1 == instdone1) {
 		if (dev_priv->hangcheck_count++ > 1) {
@@ -1719,6 +1725,8 @@ void i915_hangcheck_elapsed(unsigned long data)
 		dev_priv->hangcheck_count = 0;
 
 		dev_priv->last_acthd = acthd;
+		dev_priv->last_acthd_bsd = acthd_bsd;
+		dev_priv->last_acthd_blt = acthd_blt;
 		dev_priv->last_instdone = instdone;
 		dev_priv->last_instdone1 = instdone1;
 	}