drm/nva3/pm: allow use of divisor 16

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
mariux64 · May 16, 2011 · bfb61f4 · bfb61f4
1 parent 047d2df
commit bfb61f4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
@@ -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)