diff options
| author | Christian Lamparter <chunkeey@gmail.com> | 2019-03-09 19:05:17 +0100 |
|---|---|---|
| committer | Christian Lamparter <chunkeey@gmail.com> | 2019-03-13 16:25:34 +0100 |
| commit | 784f2e73df750e79759a80b21e09094262359f80 (patch) | |
| tree | e3e86cb17d8645ac42c5d0af9abc8ccb42bfbbf0 /target/linux | |
| parent | 39092ad9e93da633118cd5aaa2f1a636944339f1 (diff) | |
| download | upstream-784f2e73df750e79759a80b21e09094262359f80.tar.gz upstream-784f2e73df750e79759a80b21e09094262359f80.tar.bz2 upstream-784f2e73df750e79759a80b21e09094262359f80.zip | |
ipq40xx: fix phy interrupt setting
This patch fixes a problem that was discovered during DSA
development. On the MR33, the link change events from the
external AR8035-PHY would never make it to the qca8k driver.
The issue turned out to be a misplaced memcpy that was copying
over the zero-initialized irq table, when it should have been
set to PHY_POLL. Hence this patch moves the memcpy after the
array has been initialized.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch | 2 | ||||
| -rw-r--r-- | target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio-and-phy.patch | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch b/target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch index c6e715510e..00cfa3ab9b 100644 --- a/target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch +++ b/target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch @@ -2640,7 +2640,6 @@ Subject: [PATCH 30/38] NET: add qualcomm mdio and PHY + am->mii_bus->name = "ipq40xx_mdio"; + am->mii_bus->read = ipq40xx_mdio_read; + am->mii_bus->write = ipq40xx_mdio_write; -+ memcpy(am->mii_bus->irq, am->phy_irq, sizeof(am->phy_irq)); + am->mii_bus->priv = am; + am->mii_bus->parent = &pdev->dev; + snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(&pdev->dev)); @@ -2648,6 +2647,7 @@ Subject: [PATCH 30/38] NET: add qualcomm mdio and PHY + for (i = 0; i < PHY_MAX_ADDR; i++) + am->phy_irq[i] = PHY_POLL; + ++ memcpy(am->mii_bus->irq, am->phy_irq, sizeof(am->phy_irq)); + am->dev = &pdev->dev; + platform_set_drvdata(pdev, am); + diff --git a/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio-and-phy.patch b/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio-and-phy.patch index 58ae6b9906..bad8b797f8 100644 --- a/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio-and-phy.patch +++ b/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio-and-phy.patch @@ -2640,7 +2640,6 @@ Subject: [PATCH 30/38] NET: add qualcomm mdio and PHY + am->mii_bus->name = "ipq40xx_mdio"; + am->mii_bus->read = ipq40xx_mdio_read; + am->mii_bus->write = ipq40xx_mdio_write; -+ memcpy(am->mii_bus->irq, am->phy_irq, sizeof(am->phy_irq)); + am->mii_bus->priv = am; + am->mii_bus->parent = &pdev->dev; + snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(&pdev->dev)); @@ -2648,6 +2647,7 @@ Subject: [PATCH 30/38] NET: add qualcomm mdio and PHY + for (i = 0; i < PHY_MAX_ADDR; i++) + am->phy_irq[i] = PHY_POLL; + ++ memcpy(am->mii_bus->irq, am->phy_irq, sizeof(am->phy_irq)); + am->dev = &pdev->dev; + platform_set_drvdata(pdev, am); + |