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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-20 11:52:21 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-20 11:52:21 -0800 |
commit | 75439bc439e0f02903b48efce84876ca92da97bd (patch) | |
tree | acacde5adbce5f1cf6cf51eeec3efd4d7317a837 /drivers/net/ethernet/renesas | |
parent | Merge tag 'for-linus-5.11-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip (diff) | |
parent | Merge tag 'linux-can-fixes-for-5.11-20210120' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can (diff) | |
download | linux-dev-75439bc439e0f02903b48efce84876ca92da97bd.tar.xz linux-dev-75439bc439e0f02903b48efce84876ca92da97bd.zip |
Merge tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.11-rc5, including fixes from bpf, wireless, and
can trees.
Current release - regressions:
- nfc: nci: fix the wrong NCI_CORE_INIT parameters
Current release - new code bugs:
- bpf: allow empty module BTFs
Previous releases - regressions:
- bpf: fix signed_{sub,add32}_overflows type handling
- tcp: do not mess with cloned skbs in tcp_add_backlog()
- bpf: prevent double bpf_prog_put call from bpf_tracing_prog_attach
- bpf: don't leak memory in bpf getsockopt when optlen == 0
- tcp: fix potential use-after-free due to double kfree()
- mac80211: fix encryption issues with WEP
- devlink: use right genl user_ptr when handling port param get/set
- ipv6: set multicast flag on the multicast route
- tcp: fix TCP_USER_TIMEOUT with zero window
Previous releases - always broken:
- bpf: local storage helpers should check nullness of owner ptr passed
- mac80211: fix incorrect strlen of .write in debugfs
- cls_flower: call nla_ok() before nla_next()
- skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too"
* tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits)
net: systemport: free dev before on error path
net: usb: cdc_ncm: don't spew notifications
net: mscc: ocelot: Fix multicast to the CPU port
tcp: Fix potential use-after-free due to double kfree()
bpf: Fix signed_{sub,add32}_overflows type handling
can: peak_usb: fix use after free bugs
can: vxcan: vxcan_xmit: fix use after free bug
can: dev: can_restart: fix use after free bug
tcp: fix TCP socket rehash stats mis-accounting
net: dsa: b53: fix an off by one in checking "vlan->vid"
tcp: do not mess with cloned skbs in tcp_add_backlog()
selftests: net: fib_tests: remove duplicate log test
net: nfc: nci: fix the wrong NCI_CORE_INIT parameters
sh_eth: Fix power down vs. is_opened flag ordering
net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
netfilter: rpfilter: mask ecn bits before fib lookup
udp: mask TOS bits in udp_v4_early_demux()
xsk: Clear pool even for inactive queues
bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback
sh_eth: Make PHY access aware of Runtime PM to fix reboot crash
...
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index c63304632935..590b088bc4c7 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2606,10 +2606,10 @@ static int sh_eth_close(struct net_device *ndev) /* Free all the skbuffs in the Rx queue and the DMA buffer. */ sh_eth_ring_free(ndev); - pm_runtime_put_sync(&mdp->pdev->dev); - mdp->is_opened = 0; + pm_runtime_put(&mdp->pdev->dev); + return 0; } @@ -3034,6 +3034,28 @@ static int sh_mdio_release(struct sh_eth_private *mdp) return 0; } +static int sh_mdiobb_read(struct mii_bus *bus, int phy, int reg) +{ + int res; + + pm_runtime_get_sync(bus->parent); + res = mdiobb_read(bus, phy, reg); + pm_runtime_put(bus->parent); + + return res; +} + +static int sh_mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val) +{ + int res; + + pm_runtime_get_sync(bus->parent); + res = mdiobb_write(bus, phy, reg, val); + pm_runtime_put(bus->parent); + + return res; +} + /* MDIO bus init function */ static int sh_mdio_init(struct sh_eth_private *mdp, struct sh_eth_plat_data *pd) @@ -3058,6 +3080,10 @@ static int sh_mdio_init(struct sh_eth_private *mdp, if (!mdp->mii_bus) return -ENOMEM; + /* Wrap accessors with Runtime PM-aware ops */ + mdp->mii_bus->read = sh_mdiobb_read; + mdp->mii_bus->write = sh_mdiobb_write; + /* Hook up MII support for ethtool */ mdp->mii_bus->name = "sh_mii"; mdp->mii_bus->parent = dev; |