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authorMika Kuoppala <mika.kuoppala@linux.intel.com>2013-01-22 14:12:17 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-01-22 13:52:26 +0100
commit99433931950f33039d9e1a52b4ed9af3f1b58e84 (patch)
treeca18c2cbe0f14120fd298a7320cfaad95fc455a4 /drivers/gpu/drm/i915/intel_ringbuffer.c
parent5559ecadad5a73b27f863e92f4b4f369501dce6f (diff)
drm/i915: use gem_set_seqno() on hardware init
When machine was rebooted or module was reloaded, gem_hw_init() set last_seqno to be identical to next_seqno. This lead to situation that waits for first ever request always passed immediately regardless if it was actually executed. Use gem_set_seqno() to be consistent how hw is initialized on init, wrap and on resume. Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 9438bcd5067..dc6ae2fa1ce 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1223,8 +1223,6 @@ static int intel_init_ring_buffer(struct drm_device *dev,
if (IS_I830(ring->dev) || IS_845G(ring->dev))
ring->effective_size -= 128;
- intel_ring_init_seqno(ring, dev_priv->last_seqno);
-
return 0;
err_unmap: