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drm/nva3/pm: allow use of divisor 16 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-04-20 14:15:49 +10:00
parent 047d2df54c
commit bfb61f43b3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nva3_pm.c
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@ -128,7 +128,7 @@ nva3_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl,
/* If target clock is within [-2, 3) MHz of a divisor, we'll
* use that instead of calculating MNP values
*/
pll->new_div = ((limits.refclk * 2) / (khz - 2999)) & 0x0f;
pll->new_div = min((limits.refclk * 2) / (khz - 2999), 16);
if (pll->new_div) {
diff = khz - ((limits.refclk * 2) / pll->new_div);
if (diff < -2000 || diff >= 3000)