diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-09 09:19:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-09 09:19:23 -0700 |
| commit | 902ff186114b50c859c46ac762d4b1e6223991d3 (patch) | |
| tree | a50ddef2f3ac9eaad9923606c36833aa6360512a /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 32b7a567c8d860b2d79067129ac2db4c4d2df3a0 (diff) | |
| parent | 8d91104aac6e21e6ca2a56124e2e47b0db043ea8 (diff) | |
Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel
* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:
drm/i915: Initialize HDMI outputs as HDMI connectors, not DVI.
drm/i915: Multiply the refresh by 1000 in TV mode validatiion
drm/i915: Enable irq to trace batch buffer completion.
drm/i915: batch submit seqno off-by-one.
drm/i915: Record device minor rather than pointer in TRACE_EVENT
drm/i915: Don't call intel_update_fbc from intel_crtc_cursor_set
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4dfeec7cdd4..c3ceffa46ea 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -725,6 +725,16 @@ void i915_user_irq_put(struct drm_device *dev) spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); } +void i915_trace_irq_get(struct drm_device *dev, u32 seqno) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + + if (dev_priv->trace_irq_seqno == 0) + i915_user_irq_get(dev); + + dev_priv->trace_irq_seqno = seqno; +} + static int i915_wait_irq(struct drm_device * dev, int irq_nr) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; |