---

yaml --- r: 92145 b: refs/heads/master c: 2add9b9 h: refs/heads/master i: 92143: a2c0494 v: v3
git-mirror · Apr 24, 2008 · b90c3a2 · b90c3a2
1 parent 2a080a3
commit b90c3a2
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 86d34b7ec878ea4b4c9f33ce92f1722c4326dbe7
+refs/heads/master: 2add9b925394746eff692ff0875d21ea2d5289e2
diff --git a/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c
@@ -536,8 +536,9 @@ static void azx_update_rirb(struct azx *chip)
 		if (res_ex & ICH6_RIRB_EX_UNSOL_EV)
 			snd_hda_queue_unsol_event(chip->bus, res, res_ex);
 		else if (chip->rirb.cmds) {
-			chip->rirb.cmds--;
 			chip->rirb.res = res;
+			smp_wmb();
+			chip->rirb.cmds--;
 		}
 	}
 }
@@ -556,8 +557,10 @@ static unsigned int azx_rirb_get_response(struct hda_codec *codec)
 			azx_update_rirb(chip);
 			spin_unlock_irq(&chip->reg_lock);
 		}
-		if (!chip->rirb.cmds)
+		if (!chip->rirb.cmds) {
+			smp_rmb();
 			return chip->rirb.res; /* the last value */
+		}
 		if (time_after(jiffies, timeout))
 			break;
 		if (codec->bus->needs_damn_long_delay)