drm/i915: use gem_set_seqno() on hardware init

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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>

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Mika Kuoppala 2013-01-22 14:12:17 +02:00 • committed by Daniel Vetter

parent 5559ecadad

commit 9943393195

2 changed files with 4 additions and 4 deletions

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6

drivers/gpu/drm/i915/i915_gem.c

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2

drivers/gpu/drm/i915/intel_ringbuffer.c

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