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drm/i915: wait_event_timeout's timeout is in jiffies 

So use msecs_to_jiffies(10) to make the timeout the same as in the
"!has_aux_irq" case.

This patch was initially written by Daniel Vetter and posted on
pastebin a few weeks ago. I'm just bringing it to the mailing list.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2013-02-18 19:00:24 -03:00 committed by Daniel Vetter
parent 22b8bf17c6
commit b90f517627
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/intel_dp.c
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@ -353,7 +353,8 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp, bool has_aux_irq)
#define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
if (has_aux_irq)
done = wait_event_timeout(dev_priv->gmbus_wait_queue, C, 10);
done = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
msecs_to_jiffies(10));
else
done = wait_for_atomic(C, 10) == 0;
if (!done)