Merge branch 'master' into upstream

4 files changed, 248 insertions, 164 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ca99e26660a..54161aef3cac 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -55,8 +55,8 @@
 
 #define DRV_MODULE_NAME         "bnx2"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "1.4.39"
-#define DRV_MODULE_RELDATE      "March 22, 2006"
+#define DRV_MODULE_VERSION      "1.4.40"
+#define DRV_MODULE_RELDATE      "May 22, 2006"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -2945,7 +2945,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 int buf_size)
 {
         u32 written, offset32, len32;
-        u8 *buf, start[4], end[4];
+        u8 *buf, start[4], end[4], *flash_buffer = NULL;
         int rc = 0;
         int align_start, align_end;
 
@@ -2985,12 +2985,19 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 memcpy(buf + align_start, data_buf, buf_size);
         }
 
+        if (bp->flash_info->buffered == 0) {
+                flash_buffer = kmalloc(264, GFP_KERNEL);
+                if (flash_buffer == NULL) {
+                        rc = -ENOMEM;
+                        goto nvram_write_end;
+                }
+        }
+
         written = 0;
         while ((written < len32) && (rc == 0)) {
                 u32 page_start, page_end, data_start, data_end;
                 u32 addr, cmd_flags;
                 int i;
-                u8 flash_buffer[264];
 
                 /* Find the page_start addr */
                 page_start = offset32 + written;
@@ -3061,7 +3068,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
                 }
 
                 /* Loop to write the new data from data_start to data_end */
-                for (addr = data_start; addr < data_end; addr += 4, i++) {
+                for (addr = data_start; addr < data_end; addr += 4, i += 4) {
                         if ((addr == page_end - 4) ||
                                 ((bp->flash_info->buffered) &&
                                  (addr == data_end - 4))) {
@@ -3109,6 +3116,9 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf,
         }
 
 nvram_write_end:
+        if (bp->flash_info->buffered == 0)
+                kfree(flash_buffer);
+
         if (align_start || align_end)
                 kfree(buf);
         return rc;
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 7e078b4cca7c..705e1229d89d 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -106,6 +106,7 @@
  *      0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings.
  *      0.52: 20 Jan 2006: Add MSI/MSIX support.
  *      0.53: 19 Mar 2006: Fix init from low power mode and add hw reset.
+ *      0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup.
  *
  * Known bugs:
  * We suspect that on some hardware no TX done interrupts are generated.
@@ -117,7 +118,7 @@
  * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
  * superfluous timer interrupts from the nic.
  */
-#define FORCEDETH_VERSION               "0.53"
+#define FORCEDETH_VERSION               "0.54"
 #define DRV_NAME                        "forcedeth"
 
 #include <linux/module.h>
@@ -710,6 +711,72 @@ static void setup_hw_rings(struct net_device *dev, int rxtx_flags)
         }
 }
 
+static int using_multi_irqs(struct net_device *dev)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+
+        if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
+            ((np->msi_flags & NV_MSI_X_ENABLED) &&
+             ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1)))
+                return 0;
+        else
+                return 1;
+}
+
+static void nv_enable_irq(struct net_device *dev)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+
+        if (!using_multi_irqs(dev)) {
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        enable_irq(dev->irq);
+        } else {
+                enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+        }
+}
+
+static void nv_disable_irq(struct net_device *dev)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+
+        if (!using_multi_irqs(dev)) {
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        disable_irq(dev->irq);
+        } else {
+                disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+        }
+}
+
+/* In MSIX mode, a write to irqmask behaves as XOR */
+static void nv_enable_hw_interrupts(struct net_device *dev, u32 mask)
+{
+        u8 __iomem *base = get_hwbase(dev);
+
+        writel(mask, base + NvRegIrqMask);
+}
+
+static void nv_disable_hw_interrupts(struct net_device *dev, u32 mask)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+        u8 __iomem *base = get_hwbase(dev);
+
+        if (np->msi_flags & NV_MSI_X_ENABLED) {
+                writel(mask, base + NvRegIrqMask);
+        } else {
+                if (np->msi_flags & NV_MSI_ENABLED)
+                        writel(0, base + NvRegMSIIrqMask);
+                writel(0, base + NvRegIrqMask);
+        }
+}
+
 #define MII_READ        (-1)
 /* mii_rw: read/write a register on the PHY.
  *
@@ -1019,24 +1086,25 @@ static void nv_do_rx_refill(unsigned long data)
         struct net_device *dev = (struct net_device *) data;
         struct fe_priv *np = netdev_priv(dev);
 
-
-        if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-            ((np->msi_flags & NV_MSI_X_ENABLED) &&
-             ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
-                disable_irq(dev->irq);
+        if (!using_multi_irqs(dev)) {
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        disable_irq(dev->irq);
         } else {
                 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
         }
         if (nv_alloc_rx(dev)) {
-                spin_lock(&np->lock);
+                spin_lock_irq(&np->lock);
                 if (!np->in_shutdown)
                         mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
-                spin_unlock(&np->lock);
+                spin_unlock_irq(&np->lock);
         }
-        if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-            ((np->msi_flags & NV_MSI_X_ENABLED) &&
-             ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
-                enable_irq(dev->irq);
+        if (!using_multi_irqs(dev)) {
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        enable_irq(dev->irq);
         } else {
                 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
         }
@@ -1668,15 +1736,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
                  * guessed, there is probably a simpler approach.
                  * Changing the MTU is a rare event, it shouldn't matter.
                  */
-                if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-                    ((np->msi_flags & NV_MSI_X_ENABLED) &&
-                     ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
-                        disable_irq(dev->irq);
-                } else {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
-                }
+                nv_disable_irq(dev);
                 spin_lock_bh(&dev->xmit_lock);
                 spin_lock(&np->lock);
                 /* stop engines */
@@ -1709,15 +1769,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
                 nv_start_tx(dev);
                 spin_unlock(&np->lock);
                 spin_unlock_bh(&dev->xmit_lock);
-                if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-                    ((np->msi_flags & NV_MSI_X_ENABLED) &&
-                     ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
-                        enable_irq(dev->irq);
-                } else {
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
-                }
+                nv_enable_irq(dev);
         }
         return 0;
 }
@@ -2108,16 +2160,16 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
                 if (!(events & np->irqmask))
                         break;
 
-                spin_lock(&np->lock);
+                spin_lock_irq(&np->lock);
                 nv_tx_done(dev);
-                spin_unlock(&np->lock);
+                spin_unlock_irq(&np->lock);
                 
                 if (events & (NVREG_IRQ_TX_ERR)) {
                         dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
                                                 dev->name, events);
                 }
                 if (i > max_interrupt_work) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         /* disable interrupts on the nic */
                         writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask);
                         pci_push(base);
@@ -2127,7 +2179,7 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
                         printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                         break;
                 }
 
@@ -2157,14 +2209,14 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
                 
                 nv_rx_process(dev);
                 if (nv_alloc_rx(dev)) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         if (!np->in_shutdown)
                                 mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                 }
                 
                 if (i > max_interrupt_work) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         /* disable interrupts on the nic */
                         writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
                         pci_push(base);
@@ -2174,7 +2226,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
                         printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                         break;
                 }
 
@@ -2203,14 +2255,14 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
                         break;
                 
                 if (events & NVREG_IRQ_LINK) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         nv_link_irq(dev);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                 }
                 if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         nv_linkchange(dev);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                         np->link_timeout = jiffies + LINK_TIMEOUT;
                 }
                 if (events & (NVREG_IRQ_UNKNOWN)) {
@@ -2218,7 +2270,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
                                                 dev->name, events);
                 }
                 if (i > max_interrupt_work) {
-                        spin_lock(&np->lock);
+                        spin_lock_irq(&np->lock);
                         /* disable interrupts on the nic */
                         writel(NVREG_IRQ_OTHER, base + NvRegIrqMask);
                         pci_push(base);
@@ -2228,7 +2280,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
                                 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                         }
                         printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
-                        spin_unlock(&np->lock);
+                        spin_unlock_irq(&np->lock);
                         break;
                 }
 
@@ -2251,10 +2303,11 @@ static void nv_do_nic_poll(unsigned long data)
          * nv_nic_irq because that may decide to do otherwise
          */
 
-        if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-            ((np->msi_flags & NV_MSI_X_ENABLED) &&
-             ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
-                disable_irq(dev->irq);
+        if (!using_multi_irqs(dev)) {
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        disable_irq(dev->irq);
                 mask = np->irqmask;
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
@@ -2277,11 +2330,12 @@ static void nv_do_nic_poll(unsigned long data)
         writel(mask, base + NvRegIrqMask);
         pci_push(base);
 
-        if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
-            ((np->msi_flags & NV_MSI_X_ENABLED) &&
-             ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
+        if (!using_multi_irqs(dev)) {
                 nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
-                enable_irq(dev->irq);
+                if (np->msi_flags & NV_MSI_X_ENABLED)
+                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                else
+                        enable_irq(dev->irq);
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
                         nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
@@ -2628,6 +2682,113 @@ static void set_msix_vector_map(struct net_device *dev, u32 vector, u32 irqmask)
         writel(readl(base + NvRegMSIXMap1) | msixmap, base + NvRegMSIXMap1);
 }
 
+static int nv_request_irq(struct net_device *dev)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+        u8 __iomem *base = get_hwbase(dev);
+        int ret = 1;
+        int i;
+
+        if (np->msi_flags & NV_MSI_X_CAPABLE) {
+                for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
+                        np->msi_x_entry[i].entry = i;
+                }
+                if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
+                        np->msi_flags |= NV_MSI_X_ENABLED;
+                        if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
+                                /* Request irq for rx handling */
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
+                                        printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
+                                        pci_disable_msix(np->pci_dev);
+                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
+                                        goto out_err;
+                                }
+                                /* Request irq for tx handling */
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
+                                        printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
+                                        pci_disable_msix(np->pci_dev);
+                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
+                                        goto out_free_rx;
+                                }
+                                /* Request irq for link and timer handling */
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
+                                        printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
+                                        pci_disable_msix(np->pci_dev);
+                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
+                                        goto out_free_tx;
+                                }
+                                /* map interrupts to their respective vector */
+                                writel(0, base + NvRegMSIXMap0);
+                                writel(0, base + NvRegMSIXMap1);
+                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
+                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
+                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
+                        } else {
+                                /* Request irq for all interrupts */
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
+                                        printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
+                                        pci_disable_msix(np->pci_dev);
+                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
+                                        goto out_err;
+                                }
+
+                                /* map interrupts to vector 0 */
+                                writel(0, base + NvRegMSIXMap0);
+                                writel(0, base + NvRegMSIXMap1);
+                        }
+                }
+        }
+        if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
+                if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
+                        np->msi_flags |= NV_MSI_ENABLED;
+                        if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
+                                printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
+                                pci_disable_msi(np->pci_dev);
+                                np->msi_flags &= ~NV_MSI_ENABLED;
+                                goto out_err;
+                        }
+
+                        /* map interrupts to vector 0 */
+                        writel(0, base + NvRegMSIMap0);
+                        writel(0, base + NvRegMSIMap1);
+                        /* enable msi vector 0 */
+                        writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
+                }
+        }
+        if (ret != 0) {
+                if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
+                        goto out_err;
+        }
+
+        return 0;
+out_free_tx:
+        free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, dev);
+out_free_rx:
+        free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, dev);
+out_err:
+        return 1;
+}
+
+static void nv_free_irq(struct net_device *dev)
+{
+        struct fe_priv *np = get_nvpriv(dev);
+        int i;
+
+        if (np->msi_flags & NV_MSI_X_ENABLED) {
+                for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
+                        free_irq(np->msi_x_entry[i].vector, dev);
+                }
+                pci_disable_msix(np->pci_dev);
+                np->msi_flags &= ~NV_MSI_X_ENABLED;
+        } else {
+                free_irq(np->pci_dev->irq, dev);
+                if (np->msi_flags & NV_MSI_ENABLED) {
+                        pci_disable_msi(np->pci_dev);
+                        np->msi_flags &= ~NV_MSI_ENABLED;
+                }
+        }
+}
+
 static int nv_open(struct net_device *dev)
 {
         struct fe_priv *np = netdev_priv(dev);
@@ -2720,86 +2881,18 @@ static int nv_open(struct net_device *dev)
         udelay(10);
         writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState);
 
-        writel(0, base + NvRegIrqMask);
+        nv_disable_hw_interrupts(dev, np->irqmask);
         pci_push(base);
         writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
         writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
         pci_push(base);
 
-        if (np->msi_flags & NV_MSI_X_CAPABLE) {
-                for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
-                        np->msi_x_entry[i].entry = i;
-                }
-                if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
-                        np->msi_flags |= NV_MSI_X_ENABLED;
-                        if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
-                                /* Request irq for rx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-                                /* Request irq for tx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-                                /* Request irq for link and timer handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-
-                                /* map interrupts to their respective vector */
-                                writel(0, base + NvRegMSIXMap0);
-                                writel(0, base + NvRegMSIXMap1);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
-                                set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
-                        } else {
-                                /* Request irq for all interrupts */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-                                        printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-                                        pci_disable_msix(np->pci_dev);
-                                        np->msi_flags &= ~NV_MSI_X_ENABLED;
-                                        goto out_drain;
-                                }
-
-                                /* map interrupts to vector 0 */
-                                writel(0, base + NvRegMSIXMap0);
-                                writel(0, base + NvRegMSIXMap1);
-                        }
-                }
-        }
-        if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
-                if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
-                        np->msi_flags |= NV_MSI_ENABLED;
-                        if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
-                                printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
-                                pci_disable_msi(np->pci_dev);
-                                np->msi_flags &= ~NV_MSI_ENABLED;
-                                goto out_drain;
-                        }
-
-                        /* map interrupts to vector 0 */
-                        writel(0, base + NvRegMSIMap0);
-                        writel(0, base + NvRegMSIMap1);
-                        /* enable msi vector 0 */
-                        writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
-                }
-        }
-        if (ret != 0) {
-                if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
-                        goto out_drain;
+        if (nv_request_irq(dev)) {
+                goto out_drain;
         }
 
         /* ask for interrupts */
-        writel(np->irqmask, base + NvRegIrqMask);
+        nv_enable_hw_interrupts(dev, np->irqmask);
 
         spin_lock_irq(&np->lock);
         writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
@@ -2843,7 +2936,6 @@ static int nv_close(struct net_device *dev)
 {
         struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base;
-        int i;
 
         spin_lock_irq(&np->lock);
         np->in_shutdown = 1;
@@ -2861,31 +2953,13 @@ static int nv_close(struct net_device *dev)
 
         /* disable interrupts on the nic or we will lock up */
         base = get_hwbase(dev);
-        if (np->msi_flags & NV_MSI_X_ENABLED) {
-                writel(np->irqmask, base + NvRegIrqMask);
-        } else {
-                if (np->msi_flags & NV_MSI_ENABLED)
-                        writel(0, base + NvRegMSIIrqMask);
-                writel(0, base + NvRegIrqMask);
-        }
+        nv_disable_hw_interrupts(dev, np->irqmask);
         pci_push(base);
         dprintk(KERN_INFO "%s: Irqmask is zero again\n", dev->name);
 
         spin_unlock_irq(&np->lock);
 
-        if (np->msi_flags & NV_MSI_X_ENABLED) {
-                for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
-                        free_irq(np->msi_x_entry[i].vector, dev);
-                }
-                pci_disable_msix(np->pci_dev);
-                np->msi_flags &= ~NV_MSI_X_ENABLED;
-        } else {
-                free_irq(np->pci_dev->irq, dev);
-                if (np->msi_flags & NV_MSI_ENABLED) {
-                        pci_disable_msi(np->pci_dev);
-                        np->msi_flags &= ~NV_MSI_ENABLED;
-                }
-        }
+        nv_free_irq(dev);
 
         drain_ring(dev);
 
@@ -2974,20 +3048,18 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
         if (id->driver_data & DEV_HAS_HIGH_DMA) {
                 /* packet format 3: supports 40-bit addressing */
                 np->desc_ver = DESC_VER_3;
+                np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
                 if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) {
                         printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
                                         pci_name(pci_dev));
                 } else {
-                        if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
-                                printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n",
-                                        pci_name(pci_dev));
-                                goto out_relreg;
-                        } else {
-                                dev->features |= NETIF_F_HIGHDMA;
-                                printk(KERN_INFO "forcedeth: using HIGHDMA\n");
-                        }
+                        dev->features |= NETIF_F_HIGHDMA;
+                        printk(KERN_INFO "forcedeth: using HIGHDMA\n");
+                }
+                if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
+                        printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n",
+                               pci_name(pci_dev));
                 }
-                np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
         } else if (id->driver_data & DEV_HAS_LARGEDESC) {
                 /* packet format 2: supports jumbo frames */
                 np->desc_ver = DESC_VER_2;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e1b33a25a25f..49ad60b72657 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -69,8 +69,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.57"
-#define DRV_MODULE_RELDATE      "Apr 28, 2006"
+#define DRV_MODULE_VERSION      "3.58"
+#define DRV_MODULE_RELDATE      "May 22, 2006"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -6488,6 +6488,10 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp)
         TG3_STAT_ADD32(&sp->rx_frame_too_long_errors, MAC_RX_STATS_FRAME_TOO_LONG);
         TG3_STAT_ADD32(&sp->rx_jabbers, MAC_RX_STATS_JABBERS);
         TG3_STAT_ADD32(&sp->rx_undersize_packets, MAC_RX_STATS_UNDERSIZE);
+
+        TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT);
+        TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT);
+        TG3_STAT_ADD32(&sp->rx_errors, RCVLPC_IN_ERRORS_CNT);
 }
 
 static void tg3_timer(unsigned long __opaque)
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index d4c13ff4d8a1..b563decf599e 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -757,7 +757,6 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
         if (datalen > IEEE80211_DATA_LEN + 12) {
                 printk(KERN_DEBUG "%s: oversized monitor frame, "
                        "data length = %d\n", dev->name, datalen);
-                err = -EIO;
                 stats->rx_length_errors++;
                 goto update_stats;
         }
@@ -766,8 +765,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
         if (!skb) {
                 printk(KERN_WARNING "%s: Cannot allocate skb for monitor frame\n",
                        dev->name);
-                err = -ENOMEM;
-                goto drop;
+                goto update_stats;
         }
 
         /* Copy the 802.11 header to the skb */