From: Paulo Zanoni <paulo.r.zan...@intel.com>
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.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 770ec90..00bc79f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -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)
--
1.7.10.4
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