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path: root/drivers/gpu/drm/i915/i915_irq.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b40004b5597..5bd4361ea84 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1205,7 +1205,7 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe)
} else {
int dspaddr = DSPADDR(intel_crtc->plane);
stall_detected = I915_READ(dspaddr) == (obj->gtt_offset +
- crtc->y * crtc->fb->pitch +
+ crtc->y * crtc->fb->pitches[0] +
crtc->x * crtc->fb->bits_per_pixel/8);
}
@@ -1649,13 +1649,6 @@ static bool kick_ring(struct intel_ring_buffer *ring)
I915_WRITE_CTL(ring, tmp);
return true;
}
- if (IS_GEN6(dev) &&
- (tmp & RING_WAIT_SEMAPHORE)) {
- DRM_ERROR("Kicking stuck semaphore on %s\n",
- ring->name);
- I915_WRITE_CTL(ring, tmp);
- return true;
- }
return false;
}
@@ -1669,7 +1662,7 @@ 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 (!i915_enable_hangcheck)
@@ -1686,16 +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) {
@@ -1727,6 +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;
}
@@ -1751,7 +1751,8 @@ static void ironlake_irq_preinstall(struct drm_device *dev)
INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work);
I915_WRITE(HWSTAM, 0xeffe);
- if (IS_GEN6(dev) || IS_GEN7(dev)) {
+
+ if (IS_GEN6(dev)) {
/* Workaround stalls observed on Sandy Bridge GPUs by
* making the blitter command streamer generate a
* write to the Hardware Status Page for