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brcm-2.6: remove old b44 support patches, integrate bcm47xx support into newest version of the driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2929 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
1a21994409
commit
0f2b9f7ace
639
target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
Normal file
639
target/linux/brcm-2.6/patches/004-b44_bcm47xx_support.patch
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@ -0,0 +1,639 @@
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diff -urN linux.old/drivers/net/b44.c linux.dev/drivers/net/b44.c
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--- linux.old/drivers/net/b44.c 2006-01-12 01:44:42.548326000 +0100
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+++ linux.dev/drivers/net/b44.c 2006-01-12 03:07:38.209775500 +0100
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@@ -1,7 +1,9 @@
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-/* b44.c: Broadcom 4400 device driver.
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+/* b44.c: Broadcom 4400/47xx device driver.
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*
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* Copyright (C) 2002 David S. Miller (davem@redhat.com)
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- * Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
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+ * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi)
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+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
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+ * Copyright (C) 2006 Felix Fietkau (nbd@openwrt.org)
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*
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* Distribute under GPL.
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*/
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@@ -31,6 +33,28 @@
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#define DRV_MODULE_VERSION "0.97"
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#define DRV_MODULE_RELDATE "Nov 30, 2005"
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+#ifdef CONFIG_BCM947XX
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+extern char *nvram_get(char *name);
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+static inline void e_aton(char *str, char *dest)
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+{
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+ int i = 0;
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+
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+ if (str == NULL) {
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+ memset(dest, 0, 6);
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+ return;
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+ }
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+
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+ for (;;) {
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+ dest[i++] = (char) simple_strtoul(str, NULL, 16);
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+ str += 2;
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+ if (!*str++ || i == 6)
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+ break;
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+ }
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+}
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+
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+static int b44_4713_instance;
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+#endif
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+
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#define B44_DEF_MSG_ENABLE \
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(NETIF_MSG_DRV | \
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NETIF_MSG_PROBE | \
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@@ -77,8 +101,8 @@
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static char version[] __devinitdata =
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DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
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-MODULE_AUTHOR("Florian Schirmer, Pekka Pietikainen, David S. Miller");
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-MODULE_DESCRIPTION("Broadcom 4400 10/100 PCI ethernet driver");
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+MODULE_AUTHOR("Felix Fietkau, Florian Schirmer, Pekka Pietikainen, David S. Miller");
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+MODULE_DESCRIPTION("Broadcom 4400/47xx 10/100 PCI ethernet driver");
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MODULE_LICENSE("GPL");
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MODULE_VERSION(DRV_MODULE_VERSION);
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@@ -93,6 +117,10 @@
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
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{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
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+#ifdef CONFIG_BCM947XX
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+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4713,
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+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
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+#endif
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{ } /* terminate list with empty entry */
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};
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@@ -131,17 +159,6 @@
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dma_desc_sync_size, dir);
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}
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-static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
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-{
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- return readl(bp->regs + reg);
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-}
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-
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-static inline void bw32(const struct b44 *bp,
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- unsigned long reg, unsigned long val)
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-{
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- writel(val, bp->regs + reg);
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-}
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-
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static int b44_wait_bit(struct b44 *bp, unsigned long reg,
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u32 bit, unsigned long timeout, const int clear)
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{
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@@ -268,6 +285,10 @@
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break;
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};
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#endif
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+#ifdef CONFIG_BCM947XX
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+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
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+ return b44_4713_instance++;
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+#endif
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return 0;
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}
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@@ -313,14 +334,14 @@
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bw32(bp, B44_IMASK, bp->imask);
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}
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-static int b44_readphy(struct b44 *bp, int reg, u32 *val)
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+static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val)
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{
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int err;
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bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII);
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bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START |
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(MDIO_OP_READ << MDIO_DATA_OP_SHIFT) |
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- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
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+ (phy_addr << MDIO_DATA_PMD_SHIFT) |
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(reg << MDIO_DATA_RA_SHIFT) |
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(MDIO_TA_VALID << MDIO_DATA_TA_SHIFT)));
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err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
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@@ -329,18 +350,34 @@
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return err;
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}
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-static int b44_writephy(struct b44 *bp, int reg, u32 val)
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+static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val)
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{
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bw32(bp, B44_EMAC_ISTAT, EMAC_INT_MII);
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bw32(bp, B44_MDIO_DATA, (MDIO_DATA_SB_START |
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(MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) |
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- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
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+ (phy_addr << MDIO_DATA_PMD_SHIFT) |
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(reg << MDIO_DATA_RA_SHIFT) |
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(MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) |
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(val & MDIO_DATA_DATA)));
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return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
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}
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+static inline int b44_readphy(struct b44 *bp, int reg, u32 *val)
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+{
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+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
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+ return 0;
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+
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+ return __b44_readphy(bp, bp->phy_addr, reg, val);
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+}
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+
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+static inline int b44_writephy(struct b44 *bp, int reg, u32 val)
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+{
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+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
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+ return 0;
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+
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+ return __b44_writephy(bp, bp->phy_addr, reg, val);
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+}
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+
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/* miilib interface */
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/* FIXME FIXME: phy_id is ignored, bp->phy_addr use is unconditional
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* due to code existing before miilib use was added to this driver.
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@@ -369,6 +406,8 @@
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u32 val;
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int err;
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+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
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+ return 0;
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err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
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if (err)
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return err;
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@@ -439,6 +478,8 @@
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u32 val;
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int err;
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+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
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+ return 0;
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if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
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goto out;
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if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
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@@ -534,6 +575,19 @@
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{
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u32 bmsr, aux;
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+ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) {
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+ bp->flags |= B44_FLAG_100_BASE_T;
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+ bp->flags |= B44_FLAG_FULL_DUPLEX;
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+ if (!netif_carrier_ok(bp->dev)) {
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+ u32 val = br32(bp, B44_TX_CTRL);
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+ val |= TX_CTRL_DUPLEX;
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+ bw32(bp, B44_TX_CTRL, val);
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+ netif_carrier_on(bp->dev);
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+ b44_link_report(bp);
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+ }
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+ return;
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+ }
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+
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if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
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!b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
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(bmsr != 0xffff)) {
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@@ -1281,9 +1335,10 @@
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bw32(bp, B44_DMARX_CTRL, 0);
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bp->rx_prod = bp->rx_cons = 0;
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} else {
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- ssb_pci_setup(bp, (bp->core_unit == 0 ?
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- SBINTVEC_ENET0 :
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- SBINTVEC_ENET1));
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+ if (bp->pdev->device != PCI_DEVICE_ID_BCM4713)
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+ ssb_pci_setup(bp, (bp->core_unit == 0 ?
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+ SBINTVEC_ENET0 :
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+ SBINTVEC_ENET1));
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}
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ssb_core_reset(bp);
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@@ -1291,8 +1346,14 @@
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b44_clear_stats(bp);
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/* Make PHY accessible. */
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- bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
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+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
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+ bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
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+ (((100000000 + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO)
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+ & MDIO_CTRL_MAXF_MASK)));
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+ else
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+ bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
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(0x0d & MDIO_CTRL_MAXF_MASK)));
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+
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br32(bp, B44_MDIO_CTRL);
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if (!(br32(bp, B44_DEVCTRL) & DEVCTRL_IPP)) {
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@@ -1834,18 +1895,297 @@
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.get_perm_addr = ethtool_op_get_perm_addr,
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};
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+static int b44_ethtool_ioctl (struct net_device *dev, void __user *useraddr)
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+{
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+ struct b44 *bp = dev->priv;
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+ struct pci_dev *pci_dev = bp->pdev;
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+ u32 ethcmd;
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+
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+ if (copy_from_user (ðcmd, useraddr, sizeof (ethcmd)))
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+ return -EFAULT;
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+
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+ switch (ethcmd) {
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+ case ETHTOOL_GDRVINFO: {
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+ struct ethtool_drvinfo info = { ETHTOOL_GDRVINFO };
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+ strcpy (info.driver, DRV_MODULE_NAME);
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+ strcpy (info.version, DRV_MODULE_VERSION);
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+ memset(&info.fw_version, 0, sizeof(info.fw_version));
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+ strcpy (info.bus_info, pci_name(pci_dev));
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+ info.eedump_len = 0;
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+ info.regdump_len = 0;
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+ if (copy_to_user (useraddr, &info, sizeof (info)))
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+ return -EFAULT;
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+ return 0;
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+ }
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+
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+ case ETHTOOL_GSET: {
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+ struct ethtool_cmd cmd = { ETHTOOL_GSET };
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+
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+ if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
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+ return -EAGAIN;
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+ cmd.supported = (SUPPORTED_Autoneg);
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+ cmd.supported |= (SUPPORTED_100baseT_Half |
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+ SUPPORTED_100baseT_Full |
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+ SUPPORTED_10baseT_Half |
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+ SUPPORTED_10baseT_Full |
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+ SUPPORTED_MII);
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+
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+ cmd.advertising = 0;
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+ if (bp->flags & B44_FLAG_ADV_10HALF)
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+ cmd.advertising |= ADVERTISE_10HALF;
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+ if (bp->flags & B44_FLAG_ADV_10FULL)
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+ cmd.advertising |= ADVERTISE_10FULL;
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+ if (bp->flags & B44_FLAG_ADV_100HALF)
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+ cmd.advertising |= ADVERTISE_100HALF;
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+ if (bp->flags & B44_FLAG_ADV_100FULL)
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+ cmd.advertising |= ADVERTISE_100FULL;
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+ cmd.advertising |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
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+ cmd.speed = (bp->flags & B44_FLAG_100_BASE_T) ?
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+ SPEED_100 : SPEED_10;
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+ cmd.duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ?
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+ DUPLEX_FULL : DUPLEX_HALF;
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+ cmd.port = 0;
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+ cmd.phy_address = bp->phy_addr;
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+ cmd.transceiver = (bp->flags & B44_FLAG_INTERNAL_PHY) ?
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+ XCVR_INTERNAL : XCVR_EXTERNAL;
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+ cmd.autoneg = (bp->flags & B44_FLAG_FORCE_LINK) ?
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+ AUTONEG_DISABLE : AUTONEG_ENABLE;
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+ cmd.maxtxpkt = 0;
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+ cmd.maxrxpkt = 0;
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+ if (copy_to_user(useraddr, &cmd, sizeof(cmd)))
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+ return -EFAULT;
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+ return 0;
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+ }
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+ case ETHTOOL_SSET: {
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+ struct ethtool_cmd cmd;
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+
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+ if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
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+ return -EAGAIN;
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+
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+ if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
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+ return -EFAULT;
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+
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+ /* We do not support gigabit. */
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+ if (cmd.autoneg == AUTONEG_ENABLE) {
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+ if (cmd.advertising &
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+ (ADVERTISED_1000baseT_Half |
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+ ADVERTISED_1000baseT_Full))
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+ return -EINVAL;
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+ } else if ((cmd.speed != SPEED_100 &&
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+ cmd.speed != SPEED_10) ||
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+ (cmd.duplex != DUPLEX_HALF &&
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+ cmd.duplex != DUPLEX_FULL)) {
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+ return -EINVAL;
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+ }
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+
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+ spin_lock_irq(&bp->lock);
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+
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+ if (cmd.autoneg == AUTONEG_ENABLE) {
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+ bp->flags &= ~B44_FLAG_FORCE_LINK;
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+ bp->flags &= ~(B44_FLAG_ADV_10HALF |
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+ B44_FLAG_ADV_10FULL |
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+ B44_FLAG_ADV_100HALF |
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+ B44_FLAG_ADV_100FULL);
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+ if (cmd.advertising & ADVERTISE_10HALF)
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+ bp->flags |= B44_FLAG_ADV_10HALF;
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+ if (cmd.advertising & ADVERTISE_10FULL)
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+ bp->flags |= B44_FLAG_ADV_10FULL;
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+ if (cmd.advertising & ADVERTISE_100HALF)
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+ bp->flags |= B44_FLAG_ADV_100HALF;
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+ if (cmd.advertising & ADVERTISE_100FULL)
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+ bp->flags |= B44_FLAG_ADV_100FULL;
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+ } else {
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+ bp->flags |= B44_FLAG_FORCE_LINK;
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+ if (cmd.speed == SPEED_100)
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+ bp->flags |= B44_FLAG_100_BASE_T;
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+ if (cmd.duplex == DUPLEX_FULL)
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+ bp->flags |= B44_FLAG_FULL_DUPLEX;
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+ }
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+
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+ b44_setup_phy(bp);
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+
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+ spin_unlock_irq(&bp->lock);
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+
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+ return 0;
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+ }
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+
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+ case ETHTOOL_GMSGLVL: {
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+ struct ethtool_value edata = { ETHTOOL_GMSGLVL };
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+ edata.data = bp->msg_enable;
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+ if (copy_to_user(useraddr, &edata, sizeof(edata)))
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+ return -EFAULT;
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+ return 0;
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+ }
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+ case ETHTOOL_SMSGLVL: {
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+ struct ethtool_value edata;
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+ if (copy_from_user(&edata, useraddr, sizeof(edata)))
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+ return -EFAULT;
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+ bp->msg_enable = edata.data;
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+ return 0;
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+ }
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+ case ETHTOOL_NWAY_RST: {
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+ u32 bmcr;
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+ int r;
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+
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+ spin_lock_irq(&bp->lock);
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+ b44_readphy(bp, MII_BMCR, &bmcr);
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+ b44_readphy(bp, MII_BMCR, &bmcr);
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+ r = -EINVAL;
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+ if (bmcr & BMCR_ANENABLE) {
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+ b44_writephy(bp, MII_BMCR,
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+ bmcr | BMCR_ANRESTART);
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+ r = 0;
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+ }
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+ spin_unlock_irq(&bp->lock);
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+
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+ return r;
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+ }
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+ case ETHTOOL_GLINK: {
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+ struct ethtool_value edata = { ETHTOOL_GLINK };
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+ edata.data = netif_carrier_ok(bp->dev) ? 1 : 0;
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+ if (copy_to_user(useraddr, &edata, sizeof(edata)))
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+ return -EFAULT;
|
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+ return 0;
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+ }
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+ case ETHTOOL_GRINGPARAM: {
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+ struct ethtool_ringparam ering = { ETHTOOL_GRINGPARAM };
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+
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+ ering.rx_max_pending = B44_RX_RING_SIZE - 1;
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+ ering.rx_pending = bp->rx_pending;
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+
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+ /* XXX ethtool lacks a tx_max_pending, oops... */
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+
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+ if (copy_to_user(useraddr, &ering, sizeof(ering)))
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+ return -EFAULT;
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+ return 0;
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+ }
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+ case ETHTOOL_SRINGPARAM: {
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+ struct ethtool_ringparam ering;
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+
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+ if (copy_from_user(&ering, useraddr, sizeof(ering)))
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+ return -EFAULT;
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+
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+ if ((ering.rx_pending > B44_RX_RING_SIZE - 1) ||
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+ (ering.rx_mini_pending != 0) ||
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+ (ering.rx_jumbo_pending != 0) ||
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+ (ering.tx_pending > B44_TX_RING_SIZE - 1))
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+ return -EINVAL;
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+
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+ spin_lock_irq(&bp->lock);
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+
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+ bp->rx_pending = ering.rx_pending;
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+ bp->tx_pending = ering.tx_pending;
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+
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+ b44_halt(bp);
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+ b44_init_rings(bp);
|
||||
+ b44_init_hw(bp);
|
||||
+ netif_wake_queue(bp->dev);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
+
|
||||
+ b44_enable_ints(bp);
|
||||
+
|
||||
+ return 0;
|
||||
+ }
|
||||
+ case ETHTOOL_GPAUSEPARAM: {
|
||||
+ struct ethtool_pauseparam epause = { ETHTOOL_GPAUSEPARAM };
|
||||
+
|
||||
+ epause.autoneg =
|
||||
+ (bp->flags & B44_FLAG_PAUSE_AUTO) != 0;
|
||||
+ epause.rx_pause =
|
||||
+ (bp->flags & B44_FLAG_RX_PAUSE) != 0;
|
||||
+ epause.tx_pause =
|
||||
+ (bp->flags & B44_FLAG_TX_PAUSE) != 0;
|
||||
+ if (copy_to_user(useraddr, &epause, sizeof(epause)))
|
||||
+ return -EFAULT;
|
||||
+ return 0;
|
||||
+ }
|
||||
+ case ETHTOOL_SPAUSEPARAM: {
|
||||
+ struct ethtool_pauseparam epause;
|
||||
+
|
||||
+ if (copy_from_user(&epause, useraddr, sizeof(epause)))
|
||||
+ return -EFAULT;
|
||||
+
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
+ if (epause.autoneg)
|
||||
+ bp->flags |= B44_FLAG_PAUSE_AUTO;
|
||||
+ else
|
||||
+ bp->flags &= ~B44_FLAG_PAUSE_AUTO;
|
||||
+ if (epause.rx_pause)
|
||||
+ bp->flags |= B44_FLAG_RX_PAUSE;
|
||||
+ else
|
||||
+ bp->flags &= ~B44_FLAG_RX_PAUSE;
|
||||
+ if (epause.tx_pause)
|
||||
+ bp->flags |= B44_FLAG_TX_PAUSE;
|
||||
+ else
|
||||
+ bp->flags &= ~B44_FLAG_TX_PAUSE;
|
||||
+ if (bp->flags & B44_FLAG_PAUSE_AUTO) {
|
||||
+ b44_halt(bp);
|
||||
+ b44_init_rings(bp);
|
||||
+ b44_init_hw(bp);
|
||||
+ } else {
|
||||
+ __b44_set_flow_ctrl(bp, bp->flags);
|
||||
+ }
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
+
|
||||
+ b44_enable_ints(bp);
|
||||
+
|
||||
+ return 0;
|
||||
+ }
|
||||
+ };
|
||||
+
|
||||
+ return -EOPNOTSUPP;
|
||||
+}
|
||||
+
|
||||
static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
|
||||
{
|
||||
struct mii_ioctl_data *data = if_mii(ifr);
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
int err = -EINVAL;
|
||||
|
||||
- if (!netif_running(dev))
|
||||
+ if (bp->pdev->device != PCI_DEVICE_ID_BCM4713) {
|
||||
+ if (!netif_running(dev))
|
||||
+ goto out;
|
||||
+
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
+ err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
goto out;
|
||||
+ }
|
||||
|
||||
- spin_lock_irq(&bp->lock);
|
||||
- err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL);
|
||||
- spin_unlock_irq(&bp->lock);
|
||||
+ switch (cmd) {
|
||||
+ case SIOCETHTOOL:
|
||||
+ return b44_ethtool_ioctl(dev, (void __user*) ifr->ifr_data);
|
||||
+
|
||||
+ case SIOCGMIIPHY:
|
||||
+ data->phy_id = bp->phy_addr;
|
||||
+
|
||||
+ /* fallthru */
|
||||
+ case SIOCGMIIREG: {
|
||||
+ u32 mii_regval;
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
+ err = __b44_readphy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
+
|
||||
+ data->val_out = mii_regval;
|
||||
+
|
||||
+ return err;
|
||||
+ }
|
||||
+
|
||||
+ case SIOCSMIIREG:
|
||||
+ if (!capable(CAP_NET_ADMIN))
|
||||
+ return -EPERM;
|
||||
+
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
+ err = __b44_writephy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
+
|
||||
+ return err;
|
||||
+
|
||||
+ default:
|
||||
+ break;
|
||||
+ };
|
||||
+ return -EOPNOTSUPP;
|
||||
+
|
||||
out:
|
||||
return err;
|
||||
}
|
||||
@@ -1865,22 +2205,43 @@
|
||||
static int __devinit b44_get_invariants(struct b44 *bp)
|
||||
{
|
||||
u8 eeprom[128];
|
||||
- int err;
|
||||
+ u8 buf[32];
|
||||
+ int err = 0;
|
||||
|
||||
- err = b44_read_eeprom(bp, &eeprom[0]);
|
||||
- if (err)
|
||||
- goto out;
|
||||
-
|
||||
- bp->dev->dev_addr[0] = eeprom[79];
|
||||
- bp->dev->dev_addr[1] = eeprom[78];
|
||||
- bp->dev->dev_addr[2] = eeprom[81];
|
||||
- bp->dev->dev_addr[3] = eeprom[80];
|
||||
- bp->dev->dev_addr[4] = eeprom[83];
|
||||
- bp->dev->dev_addr[5] = eeprom[82];
|
||||
- memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
|
||||
-
|
||||
- bp->phy_addr = eeprom[90] & 0x1f;
|
||||
+#ifdef CONFIG_BCM947XX
|
||||
+ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
|
||||
+ /*
|
||||
+ * BCM47xx boards don't have a EEPROM. The MAC is stored in
|
||||
+ * a NVRAM area somewhere in the flash memory.
|
||||
+ */
|
||||
+ sprintf(buf, "et%dmacaddr", b44_4713_instance);
|
||||
+ e_aton(nvram_get(buf), bp->dev->dev_addr);
|
||||
|
||||
+ /*
|
||||
+ * BCM47xx boards don't have a PHY. Usually there is a switch
|
||||
+ * chip with multiple PHYs connected to the PHY port.
|
||||
+ */
|
||||
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
|
||||
+ bp->dma_offset = 0;
|
||||
+ } else
|
||||
+#endif
|
||||
+ {
|
||||
+ err = b44_read_eeprom(bp, &eeprom[0]);
|
||||
+ if (err)
|
||||
+ goto out;
|
||||
+
|
||||
+ bp->dev->dev_addr[0] = eeprom[79];
|
||||
+ bp->dev->dev_addr[1] = eeprom[78];
|
||||
+ bp->dev->dev_addr[2] = eeprom[81];
|
||||
+ bp->dev->dev_addr[3] = eeprom[80];
|
||||
+ bp->dev->dev_addr[4] = eeprom[83];
|
||||
+ bp->dev->dev_addr[5] = eeprom[82];
|
||||
+ memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
|
||||
+
|
||||
+ bp->phy_addr = eeprom[90] & 0x1f;
|
||||
+ bp->dma_offset = SB_PCI_DMA;
|
||||
+ }
|
||||
+
|
||||
/* With this, plus the rx_header prepended to the data by the
|
||||
* hardware, we'll land the ethernet header on a 2-byte boundary.
|
||||
*/
|
||||
@@ -1889,11 +2250,7 @@
|
||||
bp->imask = IMASK_DEF;
|
||||
|
||||
bp->core_unit = ssb_core_unit(bp);
|
||||
- bp->dma_offset = SB_PCI_DMA;
|
||||
|
||||
- /* XXX - really required?
|
||||
- bp->flags |= B44_FLAG_BUGGY_TXPTR;
|
||||
- */
|
||||
out:
|
||||
return err;
|
||||
}
|
||||
@@ -2032,11 +2389,17 @@
|
||||
|
||||
pci_save_state(bp->pdev);
|
||||
|
||||
- printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
|
||||
+ printk(KERN_INFO "%s: Broadcom %s 10/100BaseT Ethernet ", dev->name,
|
||||
+ (pdev->device == PCI_DEVICE_ID_BCM4713) ? "47xx" : "4400");
|
||||
for (i = 0; i < 6; i++)
|
||||
printk("%2.2x%c", dev->dev_addr[i],
|
||||
i == 5 ? '\n' : ':');
|
||||
|
||||
+ /* Initialize phy */
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
+ b44_chip_reset(bp);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
+
|
||||
return 0;
|
||||
|
||||
err_out_iounmap:
|
||||
diff -urN linux.old/drivers/net/b44.h linux.dev/drivers/net/b44.h
|
||||
--- linux.old/drivers/net/b44.h 2006-01-12 01:44:42.548326000 +0100
|
||||
+++ linux.dev/drivers/net/b44.h 2006-01-12 02:55:06.290783500 +0100
|
||||
@@ -292,6 +292,10 @@
|
||||
#define SSB_PCI_MASK1 0xfc000000
|
||||
#define SSB_PCI_MASK2 0xc0000000
|
||||
|
||||
+#define br32(bp, REG) readl((void *)bp->regs + (REG))
|
||||
+#define bw32(bp, REG,VAL) writel((VAL), (void *)bp->regs + (REG))
|
||||
+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
|
||||
+
|
||||
/* 4400 PHY registers */
|
||||
#define B44_MII_AUXCTRL 24 /* Auxiliary Control */
|
||||
#define MII_AUXCTRL_DUPLEX 0x0001 /* Full Duplex */
|
||||
@@ -345,6 +349,8 @@
|
||||
};
|
||||
|
||||
#define B44_MCAST_TABLE_SIZE 32
|
||||
+#define B44_PHY_ADDR_NO_PHY 30
|
||||
+#define B44_MDC_RATIO 5000000
|
||||
|
||||
#define B44_STAT_REG_DECLARE \
|
||||
_B44(tx_good_octets) \
|
||||
@@ -420,6 +426,7 @@
|
||||
|
||||
u32 dma_offset;
|
||||
u32 flags;
|
||||
+#define B44_FLAG_INIT_COMPLETE 0x00000001
|
||||
#define B44_FLAG_BUGGY_TXPTR 0x00000002
|
||||
#define B44_FLAG_REORDER_BUG 0x00000004
|
||||
#define B44_FLAG_PAUSE_AUTO 0x00008000
|
@ -1,807 +0,0 @@
|
||||
diff -ur linux-2.6.15-rc5/drivers/net/b44.c linux-2.6.15-rc5-openwrt/drivers/net/b44.c
|
||||
--- linux-2.6.15-rc5/drivers/net/b44.c 2005-12-04 06:10:42.000000000 +0100
|
||||
+++ linux-2.6.15-rc5-openwrt/drivers/net/b44.c 2005-08-15 02:20:18.000000000 +0200
|
||||
@@ -18,7 +18,7 @@
|
||||
#include <linux/pci.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/init.h>
|
||||
-#include <linux/dma-mapping.h>
|
||||
+#include <linux/version.h>
|
||||
|
||||
#include <asm/uaccess.h>
|
||||
#include <asm/io.h>
|
||||
@@ -28,8 +28,8 @@
|
||||
|
||||
#define DRV_MODULE_NAME "b44"
|
||||
#define PFX DRV_MODULE_NAME ": "
|
||||
-#define DRV_MODULE_VERSION "0.97"
|
||||
-#define DRV_MODULE_RELDATE "Nov 30, 2005"
|
||||
+#define DRV_MODULE_VERSION "0.95"
|
||||
+#define DRV_MODULE_RELDATE "Aug 3, 2004"
|
||||
|
||||
#define B44_DEF_MSG_ENABLE \
|
||||
(NETIF_MSG_DRV | \
|
||||
@@ -101,35 +101,10 @@
|
||||
static void b44_halt(struct b44 *);
|
||||
static void b44_init_rings(struct b44 *);
|
||||
static void b44_init_hw(struct b44 *);
|
||||
-
|
||||
-static int dma_desc_align_mask;
|
||||
-static int dma_desc_sync_size;
|
||||
-
|
||||
-static const char b44_gstrings[][ETH_GSTRING_LEN] = {
|
||||
-#define _B44(x...) # x,
|
||||
-B44_STAT_REG_DECLARE
|
||||
-#undef _B44
|
||||
-};
|
||||
-
|
||||
-static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev,
|
||||
- dma_addr_t dma_base,
|
||||
- unsigned long offset,
|
||||
- enum dma_data_direction dir)
|
||||
-{
|
||||
- dma_sync_single_range_for_device(&pdev->dev, dma_base,
|
||||
- offset & dma_desc_align_mask,
|
||||
- dma_desc_sync_size, dir);
|
||||
-}
|
||||
-
|
||||
-static inline void b44_sync_dma_desc_for_cpu(struct pci_dev *pdev,
|
||||
- dma_addr_t dma_base,
|
||||
- unsigned long offset,
|
||||
- enum dma_data_direction dir)
|
||||
-{
|
||||
- dma_sync_single_range_for_cpu(&pdev->dev, dma_base,
|
||||
- offset & dma_desc_align_mask,
|
||||
- dma_desc_sync_size, dir);
|
||||
-}
|
||||
+static int b44_poll(struct net_device *dev, int *budget);
|
||||
+#ifdef CONFIG_NET_POLL_CONTROLLER
|
||||
+static void b44_poll_controller(struct net_device *dev);
|
||||
+#endif
|
||||
|
||||
static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
|
||||
{
|
||||
@@ -503,10 +478,7 @@
|
||||
for (reg = B44_TX_GOOD_O; reg <= B44_TX_PAUSE; reg += 4UL) {
|
||||
*val++ += br32(bp, reg);
|
||||
}
|
||||
-
|
||||
- /* Pad */
|
||||
- reg += 8*4UL;
|
||||
-
|
||||
+ val = &bp->hw_stats.rx_good_octets;
|
||||
for (reg = B44_RX_GOOD_O; reg <= B44_RX_NPAUSE; reg += 4UL) {
|
||||
*val++ += br32(bp, reg);
|
||||
}
|
||||
@@ -657,7 +629,7 @@
|
||||
|
||||
/* Hardware bug work-around, the chip is unable to do PCI DMA
|
||||
to/from anything above 1GB :-( */
|
||||
- if (mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
|
||||
+ if(mapping+RX_PKT_BUF_SZ > B44_DMA_MASK) {
|
||||
/* Sigh... */
|
||||
pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
|
||||
dev_kfree_skb_any(skb);
|
||||
@@ -667,7 +639,7 @@
|
||||
mapping = pci_map_single(bp->pdev, skb->data,
|
||||
RX_PKT_BUF_SZ,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
- if (mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
|
||||
+ if(mapping+RX_PKT_BUF_SZ > B44_DMA_MASK) {
|
||||
pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
|
||||
dev_kfree_skb_any(skb);
|
||||
return -ENOMEM;
|
||||
@@ -696,11 +668,6 @@
|
||||
dp->ctrl = cpu_to_le32(ctrl);
|
||||
dp->addr = cpu_to_le32((u32) mapping + bp->rx_offset + bp->dma_offset);
|
||||
|
||||
- if (bp->flags & B44_FLAG_RX_RING_HACK)
|
||||
- b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
|
||||
- dest_idx * sizeof(dp),
|
||||
- DMA_BIDIRECTIONAL);
|
||||
-
|
||||
return RX_PKT_BUF_SZ;
|
||||
}
|
||||
|
||||
@@ -725,11 +692,6 @@
|
||||
pci_unmap_addr_set(dest_map, mapping,
|
||||
pci_unmap_addr(src_map, mapping));
|
||||
|
||||
- if (bp->flags & B44_FLAG_RX_RING_HACK)
|
||||
- b44_sync_dma_desc_for_cpu(bp->pdev, bp->rx_ring_dma,
|
||||
- src_idx * sizeof(src_desc),
|
||||
- DMA_BIDIRECTIONAL);
|
||||
-
|
||||
ctrl = src_desc->ctrl;
|
||||
if (dest_idx == (B44_RX_RING_SIZE - 1))
|
||||
ctrl |= cpu_to_le32(DESC_CTRL_EOT);
|
||||
@@ -738,14 +700,8 @@
|
||||
|
||||
dest_desc->ctrl = ctrl;
|
||||
dest_desc->addr = src_desc->addr;
|
||||
-
|
||||
src_map->skb = NULL;
|
||||
|
||||
- if (bp->flags & B44_FLAG_RX_RING_HACK)
|
||||
- b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
|
||||
- dest_idx * sizeof(dest_desc),
|
||||
- DMA_BIDIRECTIONAL);
|
||||
-
|
||||
pci_dma_sync_single_for_device(bp->pdev, src_desc->addr,
|
||||
RX_PKT_BUF_SZ,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
@@ -894,10 +850,11 @@
|
||||
{
|
||||
struct net_device *dev = dev_id;
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
+ unsigned long flags;
|
||||
u32 istat, imask;
|
||||
int handled = 0;
|
||||
|
||||
- spin_lock(&bp->lock);
|
||||
+ spin_lock_irqsave(&bp->lock, flags);
|
||||
|
||||
istat = br32(bp, B44_ISTAT);
|
||||
imask = br32(bp, B44_IMASK);
|
||||
@@ -908,12 +865,6 @@
|
||||
istat &= imask;
|
||||
if (istat) {
|
||||
handled = 1;
|
||||
-
|
||||
- if (unlikely(!netif_running(dev))) {
|
||||
- printk(KERN_INFO "%s: late interrupt.\n", dev->name);
|
||||
- goto irq_ack;
|
||||
- }
|
||||
-
|
||||
if (netif_rx_schedule_prep(dev)) {
|
||||
/* NOTE: These writes are posted by the readback of
|
||||
* the ISTAT register below.
|
||||
@@ -926,11 +877,10 @@
|
||||
dev->name);
|
||||
}
|
||||
|
||||
-irq_ack:
|
||||
bw32(bp, B44_ISTAT, istat);
|
||||
br32(bp, B44_ISTAT);
|
||||
}
|
||||
- spin_unlock(&bp->lock);
|
||||
+ spin_unlock_irqrestore(&bp->lock, flags);
|
||||
return IRQ_RETVAL(handled);
|
||||
}
|
||||
|
||||
@@ -958,7 +908,6 @@
|
||||
{
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
struct sk_buff *bounce_skb;
|
||||
- int rc = NETDEV_TX_OK;
|
||||
dma_addr_t mapping;
|
||||
u32 len, entry, ctrl;
|
||||
|
||||
@@ -968,28 +917,29 @@
|
||||
/* This is a hard error, log it. */
|
||||
if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) {
|
||||
netif_stop_queue(dev);
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
|
||||
dev->name);
|
||||
- goto err_out;
|
||||
+ return 1;
|
||||
}
|
||||
|
||||
mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
|
||||
- if (mapping + len > B44_DMA_MASK) {
|
||||
+ if(mapping+len > B44_DMA_MASK) {
|
||||
/* Chip can't handle DMA to/from >1GB, use bounce buffer */
|
||||
pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE);
|
||||
|
||||
bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ,
|
||||
GFP_ATOMIC|GFP_DMA);
|
||||
if (!bounce_skb)
|
||||
- goto err_out;
|
||||
+ return NETDEV_TX_BUSY;
|
||||
|
||||
mapping = pci_map_single(bp->pdev, bounce_skb->data,
|
||||
len, PCI_DMA_TODEVICE);
|
||||
- if (mapping + len > B44_DMA_MASK) {
|
||||
+ if(mapping+len > B44_DMA_MASK) {
|
||||
pci_unmap_single(bp->pdev, mapping,
|
||||
len, PCI_DMA_TODEVICE);
|
||||
dev_kfree_skb_any(bounce_skb);
|
||||
- goto err_out;
|
||||
+ return NETDEV_TX_BUSY;
|
||||
}
|
||||
|
||||
memcpy(skb_put(bounce_skb, len), skb->data, skb->len);
|
||||
@@ -1009,11 +959,6 @@
|
||||
bp->tx_ring[entry].ctrl = cpu_to_le32(ctrl);
|
||||
bp->tx_ring[entry].addr = cpu_to_le32((u32) mapping+bp->dma_offset);
|
||||
|
||||
- if (bp->flags & B44_FLAG_TX_RING_HACK)
|
||||
- b44_sync_dma_desc_for_device(bp->pdev, bp->tx_ring_dma,
|
||||
- entry * sizeof(bp->tx_ring[0]),
|
||||
- DMA_TO_DEVICE);
|
||||
-
|
||||
entry = NEXT_TX(entry);
|
||||
|
||||
bp->tx_prod = entry;
|
||||
@@ -1029,16 +974,11 @@
|
||||
if (TX_BUFFS_AVAIL(bp) < 1)
|
||||
netif_stop_queue(dev);
|
||||
|
||||
- dev->trans_start = jiffies;
|
||||
-
|
||||
-out_unlock:
|
||||
spin_unlock_irq(&bp->lock);
|
||||
|
||||
- return rc;
|
||||
+ dev->trans_start = jiffies;
|
||||
|
||||
-err_out:
|
||||
- rc = NETDEV_TX_BUSY;
|
||||
- goto out_unlock;
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int b44_change_mtu(struct net_device *dev, int new_mtu)
|
||||
@@ -1112,7 +1052,8 @@
|
||||
*
|
||||
* The chip has been shut down and the driver detached from
|
||||
* the networking, so no interrupts or new tx packets will
|
||||
- * end up in the driver.
|
||||
+ * end up in the driver. bp->lock is not held and we are not
|
||||
+ * in an interrupt context and thus may sleep.
|
||||
*/
|
||||
static void b44_init_rings(struct b44 *bp)
|
||||
{
|
||||
@@ -1123,16 +1064,6 @@
|
||||
memset(bp->rx_ring, 0, B44_RX_RING_BYTES);
|
||||
memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
|
||||
|
||||
- if (bp->flags & B44_FLAG_RX_RING_HACK)
|
||||
- dma_sync_single_for_device(&bp->pdev->dev, bp->rx_ring_dma,
|
||||
- DMA_TABLE_BYTES,
|
||||
- PCI_DMA_BIDIRECTIONAL);
|
||||
-
|
||||
- if (bp->flags & B44_FLAG_TX_RING_HACK)
|
||||
- dma_sync_single_for_device(&bp->pdev->dev, bp->tx_ring_dma,
|
||||
- DMA_TABLE_BYTES,
|
||||
- PCI_DMA_TODEVICE);
|
||||
-
|
||||
for (i = 0; i < bp->rx_pending; i++) {
|
||||
if (b44_alloc_rx_skb(bp, -1, i) < 0)
|
||||
break;
|
||||
@@ -1145,33 +1076,23 @@
|
||||
*/
|
||||
static void b44_free_consistent(struct b44 *bp)
|
||||
{
|
||||
- kfree(bp->rx_buffers);
|
||||
- bp->rx_buffers = NULL;
|
||||
- kfree(bp->tx_buffers);
|
||||
- bp->tx_buffers = NULL;
|
||||
+ if (bp->rx_buffers) {
|
||||
+ kfree(bp->rx_buffers);
|
||||
+ bp->rx_buffers = NULL;
|
||||
+ }
|
||||
+ if (bp->tx_buffers) {
|
||||
+ kfree(bp->tx_buffers);
|
||||
+ bp->tx_buffers = NULL;
|
||||
+ }
|
||||
if (bp->rx_ring) {
|
||||
- if (bp->flags & B44_FLAG_RX_RING_HACK) {
|
||||
- dma_unmap_single(&bp->pdev->dev, bp->rx_ring_dma,
|
||||
- DMA_TABLE_BYTES,
|
||||
- DMA_BIDIRECTIONAL);
|
||||
- kfree(bp->rx_ring);
|
||||
- } else
|
||||
- pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
|
||||
- bp->rx_ring, bp->rx_ring_dma);
|
||||
+ pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
|
||||
+ bp->rx_ring, bp->rx_ring_dma);
|
||||
bp->rx_ring = NULL;
|
||||
- bp->flags &= ~B44_FLAG_RX_RING_HACK;
|
||||
}
|
||||
if (bp->tx_ring) {
|
||||
- if (bp->flags & B44_FLAG_TX_RING_HACK) {
|
||||
- dma_unmap_single(&bp->pdev->dev, bp->tx_ring_dma,
|
||||
- DMA_TABLE_BYTES,
|
||||
- DMA_TO_DEVICE);
|
||||
- kfree(bp->tx_ring);
|
||||
- } else
|
||||
- pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
|
||||
- bp->tx_ring, bp->tx_ring_dma);
|
||||
+ pci_free_consistent(bp->pdev, DMA_TABLE_BYTES,
|
||||
+ bp->tx_ring, bp->tx_ring_dma);
|
||||
bp->tx_ring = NULL;
|
||||
- bp->flags &= ~B44_FLAG_TX_RING_HACK;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1184,67 +1105,25 @@
|
||||
int size;
|
||||
|
||||
size = B44_RX_RING_SIZE * sizeof(struct ring_info);
|
||||
- bp->rx_buffers = kzalloc(size, GFP_KERNEL);
|
||||
+ bp->rx_buffers = kmalloc(size, GFP_KERNEL);
|
||||
if (!bp->rx_buffers)
|
||||
goto out_err;
|
||||
+ memset(bp->rx_buffers, 0, size);
|
||||
|
||||
size = B44_TX_RING_SIZE * sizeof(struct ring_info);
|
||||
- bp->tx_buffers = kzalloc(size, GFP_KERNEL);
|
||||
+ bp->tx_buffers = kmalloc(size, GFP_KERNEL);
|
||||
if (!bp->tx_buffers)
|
||||
goto out_err;
|
||||
+ memset(bp->tx_buffers, 0, size);
|
||||
|
||||
size = DMA_TABLE_BYTES;
|
||||
bp->rx_ring = pci_alloc_consistent(bp->pdev, size, &bp->rx_ring_dma);
|
||||
- if (!bp->rx_ring) {
|
||||
- /* Allocation may have failed due to pci_alloc_consistent
|
||||
- insisting on use of GFP_DMA, which is more restrictive
|
||||
- than necessary... */
|
||||
- struct dma_desc *rx_ring;
|
||||
- dma_addr_t rx_ring_dma;
|
||||
-
|
||||
- rx_ring = kzalloc(size, GFP_KERNEL);
|
||||
- if (!rx_ring)
|
||||
- goto out_err;
|
||||
-
|
||||
- rx_ring_dma = dma_map_single(&bp->pdev->dev, rx_ring,
|
||||
- DMA_TABLE_BYTES,
|
||||
- DMA_BIDIRECTIONAL);
|
||||
-
|
||||
- if (rx_ring_dma + size > B44_DMA_MASK) {
|
||||
- kfree(rx_ring);
|
||||
- goto out_err;
|
||||
- }
|
||||
-
|
||||
- bp->rx_ring = rx_ring;
|
||||
- bp->rx_ring_dma = rx_ring_dma;
|
||||
- bp->flags |= B44_FLAG_RX_RING_HACK;
|
||||
- }
|
||||
+ if (!bp->rx_ring)
|
||||
+ goto out_err;
|
||||
|
||||
bp->tx_ring = pci_alloc_consistent(bp->pdev, size, &bp->tx_ring_dma);
|
||||
- if (!bp->tx_ring) {
|
||||
- /* Allocation may have failed due to pci_alloc_consistent
|
||||
- insisting on use of GFP_DMA, which is more restrictive
|
||||
- than necessary... */
|
||||
- struct dma_desc *tx_ring;
|
||||
- dma_addr_t tx_ring_dma;
|
||||
-
|
||||
- tx_ring = kzalloc(size, GFP_KERNEL);
|
||||
- if (!tx_ring)
|
||||
- goto out_err;
|
||||
-
|
||||
- tx_ring_dma = dma_map_single(&bp->pdev->dev, tx_ring,
|
||||
- DMA_TABLE_BYTES,
|
||||
- DMA_TO_DEVICE);
|
||||
-
|
||||
- if (tx_ring_dma + size > B44_DMA_MASK) {
|
||||
- kfree(tx_ring);
|
||||
- goto out_err;
|
||||
- }
|
||||
-
|
||||
- bp->tx_ring = tx_ring;
|
||||
- bp->tx_ring_dma = tx_ring_dma;
|
||||
- bp->flags |= B44_FLAG_TX_RING_HACK;
|
||||
- }
|
||||
+ if (!bp->tx_ring)
|
||||
+ goto out_err;
|
||||
|
||||
return 0;
|
||||
|
||||
@@ -1394,21 +1273,19 @@
|
||||
|
||||
err = b44_alloc_consistent(bp);
|
||||
if (err)
|
||||
- goto out;
|
||||
+ return err;
|
||||
+
|
||||
+ err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev);
|
||||
+ if (err)
|
||||
+ goto err_out_free;
|
||||
+
|
||||
+ spin_lock_irq(&bp->lock);
|
||||
|
||||
b44_init_rings(bp);
|
||||
b44_init_hw(bp);
|
||||
+ bp->flags |= B44_FLAG_INIT_COMPLETE;
|
||||
|
||||
- netif_carrier_off(dev);
|
||||
- b44_check_phy(bp);
|
||||
-
|
||||
- err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev);
|
||||
- if (unlikely(err < 0)) {
|
||||
- b44_chip_reset(bp);
|
||||
- b44_free_rings(bp);
|
||||
- b44_free_consistent(bp);
|
||||
- goto out;
|
||||
- }
|
||||
+ spin_unlock_irq(&bp->lock);
|
||||
|
||||
init_timer(&bp->timer);
|
||||
bp->timer.expires = jiffies + HZ;
|
||||
@@ -1417,8 +1294,11 @@
|
||||
add_timer(&bp->timer);
|
||||
|
||||
b44_enable_ints(bp);
|
||||
- netif_start_queue(dev);
|
||||
-out:
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+err_out_free:
|
||||
+ b44_free_consistent(bp);
|
||||
return err;
|
||||
}
|
||||
|
||||
@@ -1453,8 +1333,6 @@
|
||||
|
||||
netif_stop_queue(dev);
|
||||
|
||||
- netif_poll_disable(dev);
|
||||
-
|
||||
del_timer_sync(&bp->timer);
|
||||
|
||||
spin_lock_irq(&bp->lock);
|
||||
@@ -1464,14 +1342,13 @@
|
||||
#endif
|
||||
b44_halt(bp);
|
||||
b44_free_rings(bp);
|
||||
+ bp->flags &= ~B44_FLAG_INIT_COMPLETE;
|
||||
netif_carrier_off(bp->dev);
|
||||
|
||||
spin_unlock_irq(&bp->lock);
|
||||
|
||||
free_irq(dev->irq, dev);
|
||||
|
||||
- netif_poll_enable(dev);
|
||||
-
|
||||
b44_free_consistent(bp);
|
||||
|
||||
return 0;
|
||||
@@ -1536,6 +1413,8 @@
|
||||
{
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
u32 val;
|
||||
+ int i=0;
|
||||
+ unsigned char zero[6] = {0,0,0,0,0,0};
|
||||
|
||||
val = br32(bp, B44_RXCONFIG);
|
||||
val &= ~(RXCONFIG_PROMISC | RXCONFIG_ALLMULTI);
|
||||
@@ -1543,17 +1422,14 @@
|
||||
val |= RXCONFIG_PROMISC;
|
||||
bw32(bp, B44_RXCONFIG, val);
|
||||
} else {
|
||||
- unsigned char zero[6] = {0, 0, 0, 0, 0, 0};
|
||||
- int i = 0;
|
||||
-
|
||||
__b44_set_mac_addr(bp);
|
||||
|
||||
if (dev->flags & IFF_ALLMULTI)
|
||||
val |= RXCONFIG_ALLMULTI;
|
||||
else
|
||||
- i = __b44_load_mcast(bp, dev);
|
||||
+ i=__b44_load_mcast(bp, dev);
|
||||
|
||||
- for (; i < 64; i++) {
|
||||
+ for(;i<64;i++) {
|
||||
__b44_cam_write(bp, zero, i);
|
||||
}
|
||||
bw32(bp, B44_RXCONFIG, val);
|
||||
@@ -1617,7 +1493,7 @@
|
||||
{
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
|
||||
- if (!netif_running(dev))
|
||||
+ if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
|
||||
return -EAGAIN;
|
||||
cmd->supported = (SUPPORTED_Autoneg);
|
||||
cmd->supported |= (SUPPORTED_100baseT_Half |
|
||||
@@ -1628,14 +1504,14 @@
|
||||
|
||||
cmd->advertising = 0;
|
||||
if (bp->flags & B44_FLAG_ADV_10HALF)
|
||||
- cmd->advertising |= ADVERTISED_10baseT_Half;
|
||||
+ cmd->advertising |= ADVERTISE_10HALF;
|
||||
if (bp->flags & B44_FLAG_ADV_10FULL)
|
||||
- cmd->advertising |= ADVERTISED_10baseT_Full;
|
||||
+ cmd->advertising |= ADVERTISE_10FULL;
|
||||
if (bp->flags & B44_FLAG_ADV_100HALF)
|
||||
- cmd->advertising |= ADVERTISED_100baseT_Half;
|
||||
+ cmd->advertising |= ADVERTISE_100HALF;
|
||||
if (bp->flags & B44_FLAG_ADV_100FULL)
|
||||
- cmd->advertising |= ADVERTISED_100baseT_Full;
|
||||
- cmd->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
|
||||
+ cmd->advertising |= ADVERTISE_100FULL;
|
||||
+ cmd->advertising |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
|
||||
cmd->speed = (bp->flags & B44_FLAG_100_BASE_T) ?
|
||||
SPEED_100 : SPEED_10;
|
||||
cmd->duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ?
|
||||
@@ -1655,7 +1531,7 @@
|
||||
{
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
|
||||
- if (!netif_running(dev))
|
||||
+ if (!(bp->flags & B44_FLAG_INIT_COMPLETE))
|
||||
return -EAGAIN;
|
||||
|
||||
/* We do not support gigabit. */
|
||||
@@ -1785,37 +1661,6 @@
|
||||
return 0;
|
||||
}
|
||||
|
||||
-static void b44_get_strings(struct net_device *dev, u32 stringset, u8 *data)
|
||||
-{
|
||||
- switch(stringset) {
|
||||
- case ETH_SS_STATS:
|
||||
- memcpy(data, *b44_gstrings, sizeof(b44_gstrings));
|
||||
- break;
|
||||
- }
|
||||
-}
|
||||
-
|
||||
-static int b44_get_stats_count(struct net_device *dev)
|
||||
-{
|
||||
- return ARRAY_SIZE(b44_gstrings);
|
||||
-}
|
||||
-
|
||||
-static void b44_get_ethtool_stats(struct net_device *dev,
|
||||
- struct ethtool_stats *stats, u64 *data)
|
||||
-{
|
||||
- struct b44 *bp = netdev_priv(dev);
|
||||
- u32 *val = &bp->hw_stats.tx_good_octets;
|
||||
- u32 i;
|
||||
-
|
||||
- spin_lock_irq(&bp->lock);
|
||||
-
|
||||
- b44_stats_update(bp);
|
||||
-
|
||||
- for (i = 0; i < ARRAY_SIZE(b44_gstrings); i++)
|
||||
- *data++ = *val++;
|
||||
-
|
||||
- spin_unlock_irq(&bp->lock);
|
||||
-}
|
||||
-
|
||||
static struct ethtool_ops b44_ethtool_ops = {
|
||||
.get_drvinfo = b44_get_drvinfo,
|
||||
.get_settings = b44_get_settings,
|
||||
@@ -1828,25 +1673,18 @@
|
||||
.set_pauseparam = b44_set_pauseparam,
|
||||
.get_msglevel = b44_get_msglevel,
|
||||
.set_msglevel = b44_set_msglevel,
|
||||
- .get_strings = b44_get_strings,
|
||||
- .get_stats_count = b44_get_stats_count,
|
||||
- .get_ethtool_stats = b44_get_ethtool_stats,
|
||||
- .get_perm_addr = ethtool_op_get_perm_addr,
|
||||
};
|
||||
|
||||
static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
|
||||
{
|
||||
struct mii_ioctl_data *data = if_mii(ifr);
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
- int err = -EINVAL;
|
||||
-
|
||||
- if (!netif_running(dev))
|
||||
- goto out;
|
||||
+ int err;
|
||||
|
||||
spin_lock_irq(&bp->lock);
|
||||
err = generic_mii_ioctl(&bp->mii_if, data, cmd, NULL);
|
||||
spin_unlock_irq(&bp->lock);
|
||||
-out:
|
||||
+
|
||||
return err;
|
||||
}
|
||||
|
||||
@@ -1877,7 +1715,6 @@
|
||||
bp->dev->dev_addr[3] = eeprom[80];
|
||||
bp->dev->dev_addr[4] = eeprom[83];
|
||||
bp->dev->dev_addr[5] = eeprom[82];
|
||||
- memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
|
||||
|
||||
bp->phy_addr = eeprom[90] & 0x1f;
|
||||
|
||||
@@ -1942,9 +1779,9 @@
|
||||
|
||||
err = pci_set_consistent_dma_mask(pdev, (u64) B44_DMA_MASK);
|
||||
if (err) {
|
||||
- printk(KERN_ERR PFX "No usable DMA configuration, "
|
||||
- "aborting.\n");
|
||||
- goto err_out_free_res;
|
||||
+ printk(KERN_ERR PFX "No usable DMA configuration, "
|
||||
+ "aborting.\n");
|
||||
+ goto err_out_free_res;
|
||||
}
|
||||
|
||||
b44reg_base = pci_resource_start(pdev, 0);
|
||||
@@ -1966,8 +1803,10 @@
|
||||
bp = netdev_priv(dev);
|
||||
bp->pdev = pdev;
|
||||
bp->dev = dev;
|
||||
-
|
||||
- bp->msg_enable = netif_msg_init(b44_debug, B44_DEF_MSG_ENABLE);
|
||||
+ if (b44_debug >= 0)
|
||||
+ bp->msg_enable = (1 << b44_debug) - 1;
|
||||
+ else
|
||||
+ bp->msg_enable = B44_DEF_MSG_ENABLE;
|
||||
|
||||
spin_lock_init(&bp->lock);
|
||||
|
||||
@@ -2057,14 +1896,17 @@
|
||||
static void __devexit b44_remove_one(struct pci_dev *pdev)
|
||||
{
|
||||
struct net_device *dev = pci_get_drvdata(pdev);
|
||||
- struct b44 *bp = netdev_priv(dev);
|
||||
|
||||
- unregister_netdev(dev);
|
||||
- iounmap(bp->regs);
|
||||
- free_netdev(dev);
|
||||
- pci_release_regions(pdev);
|
||||
- pci_disable_device(pdev);
|
||||
- pci_set_drvdata(pdev, NULL);
|
||||
+ if (dev) {
|
||||
+ struct b44 *bp = netdev_priv(dev);
|
||||
+
|
||||
+ unregister_netdev(dev);
|
||||
+ iounmap(bp->regs);
|
||||
+ free_netdev(dev);
|
||||
+ pci_release_regions(pdev);
|
||||
+ pci_disable_device(pdev);
|
||||
+ pci_set_drvdata(pdev, NULL);
|
||||
+ }
|
||||
}
|
||||
|
||||
static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
|
||||
@@ -2085,9 +1927,6 @@
|
||||
b44_free_rings(bp);
|
||||
|
||||
spin_unlock_irq(&bp->lock);
|
||||
-
|
||||
- free_irq(dev->irq, dev);
|
||||
- pci_disable_device(pdev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2097,15 +1936,10 @@
|
||||
struct b44 *bp = netdev_priv(dev);
|
||||
|
||||
pci_restore_state(pdev);
|
||||
- pci_enable_device(pdev);
|
||||
- pci_set_master(pdev);
|
||||
|
||||
if (!netif_running(dev))
|
||||
return 0;
|
||||
|
||||
- if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev))
|
||||
- printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
|
||||
-
|
||||
spin_lock_irq(&bp->lock);
|
||||
|
||||
b44_init_rings(bp);
|
||||
@@ -2117,7 +1951,6 @@
|
||||
add_timer(&bp->timer);
|
||||
|
||||
b44_enable_ints(bp);
|
||||
- netif_wake_queue(dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2132,12 +1965,6 @@
|
||||
|
||||
static int __init b44_init(void)
|
||||
{
|
||||
- unsigned int dma_desc_align_size = dma_get_cache_alignment();
|
||||
-
|
||||
- /* Setup paramaters for syncing RX/TX DMA descriptors */
|
||||
- dma_desc_align_mask = ~(dma_desc_align_size - 1);
|
||||
- dma_desc_sync_size = max(dma_desc_align_size, sizeof(struct dma_desc));
|
||||
-
|
||||
return pci_module_init(&b44_driver);
|
||||
}
|
||||
|
||||
diff -ur linux-2.6.15-rc5/drivers/net/b44.h linux-2.6.15-rc5-openwrt/drivers/net/b44.h
|
||||
--- linux-2.6.15-rc5/drivers/net/b44.h 2005-12-04 06:10:42.000000000 +0100
|
||||
+++ linux-2.6.15-rc5-openwrt/drivers/net/b44.h 2005-08-15 02:20:18.000000000 +0200
|
||||
@@ -346,63 +346,29 @@
|
||||
|
||||
#define B44_MCAST_TABLE_SIZE 32
|
||||
|
||||
-#define B44_STAT_REG_DECLARE \
|
||||
- _B44(tx_good_octets) \
|
||||
- _B44(tx_good_pkts) \
|
||||
- _B44(tx_octets) \
|
||||
- _B44(tx_pkts) \
|
||||
- _B44(tx_broadcast_pkts) \
|
||||
- _B44(tx_multicast_pkts) \
|
||||
- _B44(tx_len_64) \
|
||||
- _B44(tx_len_65_to_127) \
|
||||
- _B44(tx_len_128_to_255) \
|
||||
- _B44(tx_len_256_to_511) \
|
||||
- _B44(tx_len_512_to_1023) \
|
||||
- _B44(tx_len_1024_to_max) \
|
||||
- _B44(tx_jabber_pkts) \
|
||||
- _B44(tx_oversize_pkts) \
|
||||
- _B44(tx_fragment_pkts) \
|
||||
- _B44(tx_underruns) \
|
||||
- _B44(tx_total_cols) \
|
||||
- _B44(tx_single_cols) \
|
||||
- _B44(tx_multiple_cols) \
|
||||
- _B44(tx_excessive_cols) \
|
||||
- _B44(tx_late_cols) \
|
||||
- _B44(tx_defered) \
|
||||
- _B44(tx_carrier_lost) \
|
||||
- _B44(tx_pause_pkts) \
|
||||
- _B44(rx_good_octets) \
|
||||
- _B44(rx_good_pkts) \
|
||||
- _B44(rx_octets) \
|
||||
- _B44(rx_pkts) \
|
||||
- _B44(rx_broadcast_pkts) \
|
||||
- _B44(rx_multicast_pkts) \
|
||||
- _B44(rx_len_64) \
|
||||
- _B44(rx_len_65_to_127) \
|
||||
- _B44(rx_len_128_to_255) \
|
||||
- _B44(rx_len_256_to_511) \
|
||||
- _B44(rx_len_512_to_1023) \
|
||||
- _B44(rx_len_1024_to_max) \
|
||||
- _B44(rx_jabber_pkts) \
|
||||
- _B44(rx_oversize_pkts) \
|
||||
- _B44(rx_fragment_pkts) \
|
||||
- _B44(rx_missed_pkts) \
|
||||
- _B44(rx_crc_align_errs) \
|
||||
- _B44(rx_undersize) \
|
||||
- _B44(rx_crc_errs) \
|
||||
- _B44(rx_align_errs) \
|
||||
- _B44(rx_symbol_errs) \
|
||||
- _B44(rx_pause_pkts) \
|
||||
- _B44(rx_nonpause_pkts)
|
||||
-
|
||||
/* SW copy of device statistics, kept up to date by periodic timer
|
||||
- * which probes HW values. Check b44_stats_update if you mess with
|
||||
- * the layout
|
||||
+ * which probes HW values. Must have same relative layout as HW
|
||||
+ * register above, because b44_stats_update depends upon this.
|
||||
*/
|
||||
struct b44_hw_stats {
|
||||
-#define _B44(x) u32 x;
|
||||
-B44_STAT_REG_DECLARE
|
||||
-#undef _B44
|
||||
+ u32 tx_good_octets, tx_good_pkts, tx_octets;
|
||||
+ u32 tx_pkts, tx_broadcast_pkts, tx_multicast_pkts;
|
||||
+ u32 tx_len_64, tx_len_65_to_127, tx_len_128_to_255;
|
||||
+ u32 tx_len_256_to_511, tx_len_512_to_1023, tx_len_1024_to_max;
|
||||
+ u32 tx_jabber_pkts, tx_oversize_pkts, tx_fragment_pkts;
|
||||
+ u32 tx_underruns, tx_total_cols, tx_single_cols;
|
||||
+ u32 tx_multiple_cols, tx_excessive_cols, tx_late_cols;
|
||||
+ u32 tx_defered, tx_carrier_lost, tx_pause_pkts;
|
||||
+ u32 __pad1[8];
|
||||
+
|
||||
+ u32 rx_good_octets, rx_good_pkts, rx_octets;
|
||||
+ u32 rx_pkts, rx_broadcast_pkts, rx_multicast_pkts;
|
||||
+ u32 rx_len_64, rx_len_65_to_127, rx_len_128_to_255;
|
||||
+ u32 rx_len_256_to_511, rx_len_512_to_1023, rx_len_1024_to_max;
|
||||
+ u32 rx_jabber_pkts, rx_oversize_pkts, rx_fragment_pkts;
|
||||
+ u32 rx_missed_pkts, rx_crc_align_errs, rx_undersize;
|
||||
+ u32 rx_crc_errs, rx_align_errs, rx_symbol_errs;
|
||||
+ u32 rx_pause_pkts, rx_nonpause_pkts;
|
||||
};
|
||||
|
||||
struct b44 {
|
||||
@@ -420,6 +386,7 @@
|
||||
|
||||
u32 dma_offset;
|
||||
u32 flags;
|
||||
+#define B44_FLAG_INIT_COMPLETE 0x00000001
|
||||
#define B44_FLAG_BUGGY_TXPTR 0x00000002
|
||||
#define B44_FLAG_REORDER_BUG 0x00000004
|
||||
#define B44_FLAG_PAUSE_AUTO 0x00008000
|
||||
@@ -433,8 +400,6 @@
|
||||
#define B44_FLAG_ADV_100HALF 0x04000000
|
||||
#define B44_FLAG_ADV_100FULL 0x08000000
|
||||
#define B44_FLAG_INTERNAL_PHY 0x10000000
|
||||
-#define B44_FLAG_RX_RING_HACK 0x20000000
|
||||
-#define B44_FLAG_TX_RING_HACK 0x40000000
|
||||
|
||||
u32 rx_offset;
|
||||
|
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user