---

yaml --- r: 198790 b: refs/heads/master c: d8cc526 h: refs/heads/master v: v3
git-mirror · May 27, 2010 · 7a0f37d · 7a0f37d
1 parent 64c3e0c
commit 7a0f37d
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Showing 2 changed files with 28 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2407d77a1a013b88ee3b817f2b934e420e5376f5
+refs/heads/master: d8cc5267b802003e2c67ac5254788044852ccfa9
diff --git a/trunk/drivers/char/ipmi/ipmi_si_intf.c b/trunk/drivers/char/ipmi/ipmi_si_intf.c
@@ -3298,6 +3298,14 @@ static __devinit int init_ipmi_si(void)
 
 	hardcode_find_bmc();
 
+	/* If the user gave us a device, they presumably want us to use it */
+	mutex_lock(&smi_infos_lock);
+	if (!list_empty(&smi_infos)) {
+		mutex_unlock(&smi_infos_lock);
+		return 0;
+	}
+	mutex_unlock(&smi_infos_lock);
+
 #ifdef CONFIG_DMI
 	dmi_find_bmc();
 #endif
@@ -3321,10 +3329,27 @@ static __devinit int init_ipmi_si(void)
 	of_register_platform_driver(&ipmi_of_platform_driver);
 #endif
 
+	/* Try to register something with interrupts first */
+
 	mutex_lock(&smi_infos_lock);
 	list_for_each_entry(e, &smi_infos, link) {
-		if (!e->si_sm)
-			try_smi_init(e);
+		if (e->irq) {
+			if (!try_smi_init(e)) {
+				mutex_unlock(&smi_infos_lock);
+				return 0;
+			}
+		}
+	}
+
+	/* Fall back to the preferred device */
+
+	list_for_each_entry(e, &smi_infos, link) {
+		if (!e->irq) {
+			if (!try_smi_init(e)) {
+				mutex_unlock(&smi_infos_lock);
+				return 0;
+			}
+		}
 	}
 	mutex_unlock(&smi_infos_lock);