aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch169
1 files changed, 0 insertions, 169 deletions
diff --git a/target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch b/target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
deleted file mode 100644
index 1f331757e9..0000000000
--- a/target/linux/brcm63xx/patches-3.9/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch
+++ /dev/null
@@ -1,169 +0,0 @@
-From b11218c750ab92cfab4408a0328f1b36ceec3f33 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Fri, 6 Jan 2012 12:24:18 +0100
-Subject: [PATCH 19/63] NET: bcm63xx_enet: move phy_(dis)connect into probe/remove
-
-Only connect/disconnect the phy during probe and remove, not during any
-open/close. The phy seldom changes during the runtime, and disconnecting
-the phy during close will prevent it from keeping any configuration over
-a down/up cycle.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 84 +++++++++++++-------------
- 1 files changed, 41 insertions(+), 43 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
-@@ -870,10 +870,8 @@ static int bcm_enet_open(struct net_devi
- struct bcm_enet_priv *priv;
- struct sockaddr addr;
- struct device *kdev;
-- struct phy_device *phydev;
- int i, ret;
- unsigned int size;
-- char phy_id[MII_BUS_ID_SIZE + 3];
- void *p;
- u32 val;
-
-@@ -881,40 +879,10 @@ static int bcm_enet_open(struct net_devi
- kdev = &priv->pdev->dev;
-
- if (priv->has_phy) {
-- /* connect to PHY */
-- snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
-- priv->mii_bus->id, priv->phy_id);
--
-- phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link,
-- PHY_INTERFACE_MODE_MII);
--
-- if (IS_ERR(phydev)) {
-- dev_err(kdev, "could not attach to PHY\n");
-- return PTR_ERR(phydev);
-- }
--
-- /* mask with MAC supported features */
-- phydev->supported &= (SUPPORTED_10baseT_Half |
-- SUPPORTED_10baseT_Full |
-- SUPPORTED_100baseT_Half |
-- SUPPORTED_100baseT_Full |
-- SUPPORTED_Autoneg |
-- SUPPORTED_Pause |
-- SUPPORTED_MII);
-- phydev->advertising = phydev->supported;
--
-- if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
-- phydev->advertising |= SUPPORTED_Pause;
-- else
-- phydev->advertising &= ~SUPPORTED_Pause;
--
-- dev_info(kdev, "attached PHY at address %d [%s]\n",
-- phydev->addr, phydev->drv->name);
--
-+ /* Reset state */
- priv->old_link = 0;
- priv->old_duplex = -1;
- priv->old_pause = -1;
-- priv->phydev = phydev;
- }
-
- /* mask all interrupts and request them */
-@@ -924,7 +892,7 @@ static int bcm_enet_open(struct net_devi
-
- ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
- if (ret)
-- goto out_phy_disconnect;
-+ return ret;
-
- ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, IRQF_DISABLED,
- dev->name, dev);
-@@ -1131,9 +1099,6 @@ out_freeirq_rx:
- out_freeirq:
- free_irq(dev->irq, dev);
-
--out_phy_disconnect:
-- phy_disconnect(priv->phydev);
--
- return ret;
- }
-
-@@ -1238,12 +1203,6 @@ static int bcm_enet_stop(struct net_devi
- free_irq(priv->irq_rx, dev);
- free_irq(dev->irq, dev);
-
-- /* release phy */
-- if (priv->has_phy) {
-- phy_disconnect(priv->phydev);
-- priv->phydev = NULL;
-- }
--
- return 0;
- }
-
-@@ -1838,6 +1797,8 @@ static int bcm_enet_probe(struct platfor
-
- /* MII bus registration */
- if (priv->has_phy) {
-+ struct phy_device *phydev;
-+ char phy_id[MII_BUS_ID_SIZE + 3];
-
- priv->mii_bus = mdiobus_alloc();
- if (!priv->mii_bus) {
-@@ -1875,6 +1836,38 @@ static int bcm_enet_probe(struct platfor
- dev_err(&pdev->dev, "unable to register mdio bus\n");
- goto out_free_mdio;
- }
-+
-+ /* connect to PHY */
-+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
-+ priv->mii_bus->id, priv->phy_id);
-+
-+ phydev = phy_connect(dev, phy_id, bcm_enet_adjust_phy_link,
-+ PHY_INTERFACE_MODE_MII);
-+
-+ if (IS_ERR(phydev)) {
-+ dev_err(&pdev->dev, "could not attach to PHY\n");
-+ goto out_unregister_mdio;
-+ }
-+
-+ /* mask with MAC supported features */
-+ phydev->supported &= (SUPPORTED_10baseT_Half |
-+ SUPPORTED_10baseT_Full |
-+ SUPPORTED_100baseT_Half |
-+ SUPPORTED_100baseT_Full |
-+ SUPPORTED_Autoneg |
-+ SUPPORTED_Pause |
-+ SUPPORTED_MII);
-+ phydev->advertising = phydev->supported;
-+
-+ if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
-+ phydev->advertising |= SUPPORTED_Pause;
-+ else
-+ phydev->advertising &= ~SUPPORTED_Pause;
-+
-+ dev_info(&pdev->dev, "attached PHY at address %d [%s]\n",
-+ phydev->addr, phydev->drv->name);
-+
-+ priv->phydev = phydev;
- } else {
-
- /* run platform code to initialize PHY device */
-@@ -1920,6 +1913,9 @@ static int bcm_enet_probe(struct platfor
- return 0;
-
- out_unregister_mdio:
-+ if (priv->phydev)
-+ phy_disconnect(priv->phydev);
-+
- if (priv->mii_bus)
- mdiobus_unregister(priv->mii_bus);
-
-@@ -1961,6 +1957,8 @@ static int bcm_enet_remove(struct platfo
- enet_writel(priv, 0, ENET_MIISC_REG);
-
- if (priv->has_phy) {
-+ phy_disconnect(priv->phydev);
-+ priv->phydev = NULL;
- mdiobus_unregister(priv->mii_bus);
- mdiobus_free(priv->mii_bus);
- } else {