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drm/i915/skl: Make sure to break when not finding suitable PLL dividers

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Right now, when finishing the cycle with odd dividers without finding a
suitable candidate, we end up in an infinite loop. Make sure to break in
that case.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau 2015-05-07 18:38:38 +01:00 committed by Daniel Vetter
parent ea87549636
commit 6cf75178de
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/intel_ddi.c
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@ -1184,6 +1184,10 @@ found:
}
if (min_dco_index > 2 && dco_count == 2) {
/* oh well, we tried... */
if (retry_with_odd)
break;
retry_with_odd = true;
dco_count = 0;
}