kernel/linux.git/drivers/net/ethernet/oki-semi, branch linux-7.0.y

net: pch_gbe: convert to use ndo_hwtstamp callbacks

2025-11-05T01:43:52+00:00

The driver implemented SIOCSHWTSTAMP ioctl command only, but it stores configuration in the private data, so it is possible to report it back to users. Implement both ndo_hwtstamp_set and ndo_hwtstamp_get callbacks. To properly report RX filter type, store it in hwts_rx_en instead of using this field as a simple flag. The logic didn't change because receive path used this field as boolean flag. Signed-off-by: Vadim Fedorenko Reviewed-by: Kory Maincent Link: https://patch.msgid.link/20251103150952.3538205-7-vadim.fedorenko@linux.dev Signed-off-by: Jakub Kicinski

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08T07:07:37+00:00

Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12+00:00

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07T23:19:14+00:00

Simon reported that ndo_change_mtu() methods were never updated to use WRITE_ONCE(dev->mtu, new_mtu) as hinted in commit 501a90c94510 ("inet: protect against too small mtu values.") We read dev->mtu without holding RTNL in many places, with READ_ONCE() annotations. It is time to take care of ndo_change_mtu() methods to use corresponding WRITE_ONCE() Signed-off-by: Eric Dumazet Reported-by: Simon Horman Closes: https://lore.kernel.org/netdev/20240505144608.GB67882@kernel.org/ Reviewed-by: Jacob Keller Reviewed-by: Sabrina Dubroca Reviewed-by: Simon Horman Acked-by: Shannon Nelson Link: https://lore.kernel.org/r/20240506102812.3025432-1-edumazet@google.com Signed-off-by: Jakub Kicinski

net: pch_gbe: Allow build on MIPS_GENERIC kernel

2023-06-09T02:18:32+00:00

MIPS Boston board, which is using MIPS_GENERIC kernel is using EG20T PCH and thus need this driver. Dependency of PCH_GBE, PTP_1588_CLOCK_PCH is also fixed for MIPS_GENERIC. Note that CONFIG_PCH_GBE is selected in arch/mips/configs/generic/ board-boston.config for a while, some how it's never wired up in Kconfig. Signed-off-by: Jiaxun Yang Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20230607055953.34110-1-jiaxun.yang@flygoat.com Signed-off-by: Jakub Kicinski

net: pch_gbe: fix pci device refcount leak while module exiting

2022-11-19T03:40:14+00:00

As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). In pch_gbe_probe(), pci_get_domain_bus_and_slot() is called, so in error path in probe() and remove() function, pci_dev_put() should be called to avoid refcount leak. Compile tested only. Fixes: 1a0bdadb4e36 ("net/pch_gbe: supports eg20t ptp clock") Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20221117135148.301014-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski

net: pch_gbe: fix potential memleak in pch_gbe_tx_queue()

2022-11-18T13:00:36+00:00

In pch_gbe_xmit_frame(), NETDEV_TX_OK will be returned whether pch_gbe_tx_queue() sends data successfully or not, so pch_gbe_tx_queue() needs to free skb before returning. But pch_gbe_tx_queue() returns without freeing skb in case of dma_map_single() fails. Add dev_kfree_skb_any() to fix it. Fixes: 77555ee72282 ("net: Add Gigabit Ethernet driver of Topcliff PCH") Signed-off-by: Wang Hai Signed-off-by: David S. Miller

net: drop the weight argument from netif_napi_add

2022-09-29T01:57:14+00:00

We tell driver developers to always pass NAPI_POLL_WEIGHT as the weight to netif_napi_add(). This may be confusing to newcomers, drop the weight argument, those who really need to tweak the weight can use netif_napi_add_weight(). Acked-by: Marc Kleine-Budde # for CAN Link: https://lore.kernel.org/r/20220927132753.750069-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

net: ethernet: move from strlcpy with unused retval to strscpy

2022-08-31T21:11:26+00:00

Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Reviewed-by: Petr Machata # For drivers/net/ethernet/mellanox/mlxsw Acked-by: Geoff Levand # For ps3_gelic_net and spider_net_ethtool Acked-by: Tom Lendacky # For drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c Acked-by: Marcin Wojtas # For drivers/net/ethernet/marvell/mvpp2 Reviewed-by: Leon Romanovsky # For drivers/net/ethernet/mellanox/mlx{4|5} Reviewed-by: Shay Agroskin # For drivers/net/ethernet/amazon/ena Acked-by: Krzysztof Hałasa # For IXP4xx Ethernet Link: https://lore.kernel.org/r/20220830201457.7984-3-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski

eth: pch_gbe: remove a copy of the NAPI_POLL_WEIGHT define

2022-04-29T10:56:41+00:00

Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Reviewed-by: Andy Shevchenko Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller