siimage: fix wrong ->swdma_mask

[firefly-linux-kernel-4.4.55.git] / drivers / net / bnx2.c

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 97ed4006a3459ad854adab8b3525f3e28cb5a952..88b33c6ddda8d0aaef1306251b63d7c0211c5e16 100644 (file)
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1,6 +1,6 @@
 /* bnx2.c: Broadcom NX2 network driver.
  *
- * Copyright (c) 2004, 2005, 2006 Broadcom Corporation
+ * Copyright (c) 2004-2007 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -54,8 +54,8 @@
 
 #define DRV_MODULE_NAME                "bnx2"
 #define PFX DRV_MODULE_NAME    ": "
-#define DRV_MODULE_VERSION     "1.5.8"
-#define DRV_MODULE_RELDATE     "April 24, 2007"
+#define DRV_MODULE_VERSION     "1.5.10"
+#define DRV_MODULE_RELDATE     "May 1, 2007"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -4836,8 +4836,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
                vlan_tag_flags |=
                        (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
        }
-       if ((mss = skb_shinfo(skb)->gso_size) &&
-               (skb->len > (bp->dev->mtu + ETH_HLEN))) {
+       if ((mss = skb_shinfo(skb)->gso_size)) {
                u32 tcp_opt_len, ip_tcp_len;
                struct iphdr *iph;
 
@@ -6040,6 +6039,58 @@ bnx2_get_5709_media(struct bnx2 *bp)
        }
 }
 
+static void __devinit
+bnx2_get_pci_speed(struct bnx2 *bp)
+{
+       u32 reg;
+
+       reg = REG_RD(bp, BNX2_PCICFG_MISC_STATUS);
+       if (reg & BNX2_PCICFG_MISC_STATUS_PCIX_DET) {
+               u32 clkreg;
+
+               bp->flags |= PCIX_FLAG;
+
+               clkreg = REG_RD(bp, BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS);
+
+               clkreg &= BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET;
+               switch (clkreg) {
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_133MHZ:
+                       bp->bus_speed_mhz = 133;
+                       break;
+
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_95MHZ:
+                       bp->bus_speed_mhz = 100;
+                       break;
+
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_66MHZ:
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_80MHZ:
+                       bp->bus_speed_mhz = 66;
+                       break;
+
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_48MHZ:
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_55MHZ:
+                       bp->bus_speed_mhz = 50;
+                       break;
+
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_LOW:
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_32MHZ:
+               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_38MHZ:
+                       bp->bus_speed_mhz = 33;
+                       break;
+               }
+       }
+       else {
+               if (reg & BNX2_PCICFG_MISC_STATUS_M66EN)
+                       bp->bus_speed_mhz = 66;
+               else
+                       bp->bus_speed_mhz = 33;
+       }
+
+       if (reg & BNX2_PCICFG_MISC_STATUS_32BIT_DET)
+               bp->flags |= PCI_32BIT_FLAG;
+
+}
+
 static int __devinit
 bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 {
@@ -6118,7 +6169,15 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 
        bp->chip_id = REG_RD(bp, BNX2_MISC_ID);
 
-       if (CHIP_NUM(bp) != CHIP_NUM_5709) {
+       if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+               if (pci_find_capability(pdev, PCI_CAP_ID_EXP) == 0) {
+                       dev_err(&pdev->dev,
+                               "Cannot find PCIE capability, aborting.\n");
+                       rc = -EIO;
+                       goto err_out_unmap;
+               }
+               bp->flags |= PCIE_FLAG;
+       } else {
                bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
                if (bp->pcix_cap == 0) {
                        dev_err(&pdev->dev,
@@ -6153,51 +6212,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
                goto err_out_unmap;
        }
 
-       /* Get bus information. */
-       reg = REG_RD(bp, BNX2_PCICFG_MISC_STATUS);
-       if (reg & BNX2_PCICFG_MISC_STATUS_PCIX_DET) {
-               u32 clkreg;
-
-               bp->flags |= PCIX_FLAG;
-
-               clkreg = REG_RD(bp, BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS);
-
-               clkreg &= BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET;
-               switch (clkreg) {
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_133MHZ:
-                       bp->bus_speed_mhz = 133;
-                       break;
-
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_95MHZ:
-                       bp->bus_speed_mhz = 100;
-                       break;
-
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_66MHZ:
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_80MHZ:
-                       bp->bus_speed_mhz = 66;
-                       break;
-
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_48MHZ:
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_55MHZ:
-                       bp->bus_speed_mhz = 50;
-                       break;
-
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_LOW:
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_32MHZ:
-               case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_38MHZ:
-                       bp->bus_speed_mhz = 33;
-                       break;
-               }
-       }
-       else {
-               if (reg & BNX2_PCICFG_MISC_STATUS_M66EN)
-                       bp->bus_speed_mhz = 66;
-               else
-                       bp->bus_speed_mhz = 33;
-       }
-
-       if (reg & BNX2_PCICFG_MISC_STATUS_32BIT_DET)
-               bp->flags |= PCI_32BIT_FLAG;
+       if (!(bp->flags & PCIE_FLAG))
+               bnx2_get_pci_speed(bp);
 
        /* 5706A0 may falsely detect SERR and PERR. */
        if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
@@ -6381,6 +6397,26 @@ err_out:
        return rc;
 }
 
+static char * __devinit
+bnx2_bus_string(struct bnx2 *bp, char *str)
+{
+       char *s = str;
+
+       if (bp->flags & PCIE_FLAG) {
+               s += sprintf(s, "PCI Express");
+       } else {
+               s += sprintf(s, "PCI");
+               if (bp->flags & PCIX_FLAG)
+                       s += sprintf(s, "-X");
+               if (bp->flags & PCI_32BIT_FLAG)
+                       s += sprintf(s, " 32-bit");
+               else
+                       s += sprintf(s, " 64-bit");
+               s += sprintf(s, " %dMHz", bp->bus_speed_mhz);
+       }
+       return str;
+}
+
 static int __devinit
 bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -6388,6 +6424,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        struct net_device *dev = NULL;
        struct bnx2 *bp;
        int rc, i;
+       char str[40];
 
        if (version_printed++ == 0)
                printk(KERN_INFO "%s", version);
@@ -6456,15 +6493,13 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                return rc;
        }
 
-       printk(KERN_INFO "%s: %s (%c%d) PCI%s %s %dMHz found at mem %lx, "
+       printk(KERN_INFO "%s: %s (%c%d) %s found at mem %lx, "
                "IRQ %d, ",
                dev->name,
                bp->name,
                ((CHIP_ID(bp) & 0xf000) >> 12) + 'A',
                ((CHIP_ID(bp) & 0x0ff0) >> 4),
-               ((bp->flags & PCIX_FLAG) ? "-X" : ""),
-               ((bp->flags & PCI_32BIT_FLAG) ? "32-bit" : "64-bit"),
-               bp->bus_speed_mhz,
+               bnx2_bus_string(bp, str),
                dev->base_addr,
                bp->pdev->irq);