diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch b/target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch new file mode 100644 index 0000000000..0731329384 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0297-staging-fsl_ppfe-eth-unregister-netdev-after-pfe_phy.patch @@ -0,0 +1,44 @@ +From 4ebb4e490dd924d1a8ca7fe693a0dd1cfa150687 Mon Sep 17 00:00:00 2001 +From: Calvin Johnson <calvin.johnson@nxp.com> +Date: Mon, 30 Apr 2018 11:40:01 +0530 +Subject: [PATCH] staging: fsl_ppfe/eth: unregister netdev after pfe_phy_exit + +rmmod pfe.ko throws below warning: + +kernfs: can not remove 'phydev', no directory +------------[ cut here ]------------ +WARNING: CPU: 0 PID: 2230 at fs/kernfs/dir.c:1481 +kernfs_remove_by_name_ns+0x90/0xa0 + +This is caused when the unregistered netdev structure is accessed to +disconnect phy. + +Resolve the issue by unregistering netdev after disconnecting phy. + +Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com> +--- + drivers/staging/fsl_ppfe/pfe_eth.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/drivers/staging/fsl_ppfe/pfe_eth.c ++++ b/drivers/staging/fsl_ppfe/pfe_eth.c +@@ -2464,15 +2464,15 @@ static void pfe_eth_exit_one(struct pfe_ + { + netif_info(priv, probe, priv->ndev, "%s\n", __func__); + +- if (!us) { ++ if (!us) + pfe_eth_sysfs_exit(priv->ndev); + +- unregister_netdev(priv->ndev); +- } +- + if (!(priv->einfo->phy_flags & GEMAC_NO_PHY)) + pfe_phy_exit(priv->ndev); + ++ if (!us) ++ unregister_netdev(priv->ndev); ++ + if (priv->mii_bus) + pfe_eth_mdio_exit(priv->mii_bus); + |