---

yaml --- r: 256636 b: refs/heads/master c: 9f42617 h: refs/heads/master v: v3
git-mirror · Jul 9, 2011 · cd10475 · cd10475
1 parent 9ccfeca
commit cd10475
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 215fa444c2a6d571f1f915cf3dc7a8b01cc51a0a
+refs/heads/master: 9f426173e54a4f0882f9516c226f3165a3bd5474
diff --git a/trunk/drivers/firewire/ohci.c b/trunk/drivers/firewire/ohci.c
@@ -253,7 +253,6 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 #define OHCI1394_MAX_PHYS_RESP_RETRIES	0x8
 
 #define OHCI1394_REGISTER_SIZE		0x800
-#define OHCI_LOOP_COUNT			500
 #define OHCI1394_PCI_HCI_Control	0x40
 #define SELF_ID_BUF_SIZE		0x800
 #define OHCI_TCODE_PHY_PACKET		0x0e
@@ -1967,14 +1966,18 @@ static irqreturn_t irq_handler(int irq, void *data)
 
 static int software_reset(struct fw_ohci *ohci)
 {
+	u32 val;
 	int i;
 
 	reg_write(ohci, OHCI1394_HCControlSet, OHCI1394_HCControl_softReset);
+	for (i = 0; i < 500; i++) {
+		val = reg_read(ohci, OHCI1394_HCControlSet);
+		if (!~val)
+			return -ENODEV; /* Card was ejected. */
 
-	for (i = 0; i < OHCI_LOOP_COUNT; i++) {
-		if ((reg_read(ohci, OHCI1394_HCControlSet) &
-		     OHCI1394_HCControl_softReset) == 0)
+		if (!(val & OHCI1394_HCControl_softReset))
 			return 0;
+
 		msleep(1);
 	}