[patch] debug patch

forcedeth.patch (text/plain), 1.60 KB, created by Daniel Drake (RETIRED) on 2007-11-05 16:30:48 UTC

Index: linux-2.6.23-gentoo/drivers/net/forcedeth.c
===================================================================
--- linux-2.6.23-gentoo.orig/drivers/net/forcedeth.c
+++ linux-2.6.23-gentoo/drivers/net/forcedeth.c
@@ -153,7 +153,7 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 
-#if 0
+#if 1
 #define dprintk			printk
 #else
 #define dprintk(x...)		do { } while (0)
@@ -5278,8 +5278,10 @@ static int __devinit nv_probe(struct pci
 			np->mac_in_use = readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_MGMT_ST;
 			dprintk(KERN_INFO "%s: mgmt unit is running. mac in use %x.\n", pci_name(pci_dev), np->mac_in_use);
 			for (i = 0; i < 5000; i++) {
+				dprintk(KERN_INFO "in loop, i=%d\n", i);
 				msleep(1);
 				if (nv_mgmt_acquire_sema(dev)) {
+					dprintk(KERN_INFO "acquired sema\n");
 					/* management unit setup the phy already? */
 					if ((readl(base + NvRegTransmitterControl) & NVREG_XMITCTL_SYNC_MASK) ==
 					    NVREG_XMITCTL_SYNC_PHY_INIT) {
@@ -5287,6 +5289,7 @@ static int __devinit nv_probe(struct pci
 						phyinitialized = 1;
 						dprintk(KERN_INFO "%s: Phy already initialized by mgmt unit.\n", pci_name(pci_dev));
 					} else {
+						dprintk(KERN_INFO "we need to init phy\n");
 						/* we need to init the phy */
 					}
 					break;
@@ -5295,10 +5298,12 @@ static int __devinit nv_probe(struct pci
 		}
 	}
 
+	dprintk(KERN_INFO "now look for phy\n");
 	/* find a suitable phy */
 	for (i = 1; i <= 32; i++) {
 		int id1, id2;
 		int phyaddr = i & 0x1F;
+		dprintk(KERN_INFO "in phy loop, i=%d\n", i);
 
 		spin_lock_irq(&np->lock);
 		id1 = mii_rw(dev, phyaddr, MII_PHYSID1, MII_READ);