diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-11-06 03:48:01 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-06 11:37:07 +0400 |
| commit | 7b5562d401c760814110385baa574480e4ce12f9 (patch) | |
| tree | 5c5f877b92b0531be7a90b2720c2b6c106122f34 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | f02586dfedf1dfae4f5ff7eb1990a2c4c56e1425 (diff) | |
| download | linux-7b5562d401c760814110385baa574480e4ce12f9.tar.xz | |
drm/i915/vlv: use PIPE_START_VBLANK interrupts on VLV
This fixes a mismatch between our vblank enable code and our IRQ
handler. Also, since vblank start events come in before page flips
reliably, it also fixes the kms_flip plain-flip test on my BYT system.
Spotted-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a228176676b2..1b3f060e891c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1353,7 +1353,7 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); for_each_pipe(pipe) { - if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS) + if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS) drm_handle_vblank(dev, pipe); if (pipe_stats[pipe] & PLANE_FLIPDONE_INT_STATUS_VLV) { |