linux-dev/drivers/net/ethernet/xscale, branch master

net: xscale: Fix return type for implementation of ndo_start_xmit

2022-09-03T04:18:56Z

Since Linux now supports CFI, it will be a good idea to fix mismatched return type for implementation of hooks. Otherwise this might get cought out by CFI and cause a panic. eth_xmit() would return either NETDEV_TX_BUSY or NETDEV_TX_OK, so change the return type to netdev_tx_t directly. Signed-off-by: GUO Zihua Link: https://lore.kernel.org/r/20220902081612.60405-1-guozihua@huawei.com Signed-off-by: Jakub Kicinski

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

2022-08-31T21:11:26Z

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

ixp4xx_eth: Set MAC address from device tree

2022-07-09T11:34:18Z

If there is a MAC address specified in the device tree, then use it. This is already perfectly legal to specify in accordance with the generic ethernet-controller.yaml schema. Signed-off-by: Linus Walleij Signed-off-by: David S. Miller

ixp4xx_eth: Fall back to random MAC address

2022-07-09T11:34:17Z

If the firmware does not provide a MAC address to the driver, fall back to generating a random MAC address. Signed-off-by: Linus Walleij Signed-off-by: David S. Miller

eth: switch to netif_napi_add_weight()

2022-05-08T10:33:57Z

Switch all Ethernet drivers which use custom napi weights to the new API. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

ixp4xx_eth: fix error check return value of platform_get_irq()

2022-04-12T21:59:42Z

platform_get_irq() return negative value on failure, so null check of return value is incorrect. Fix it by comparing whether it is less than zero. Fixes: 9055a2f59162 ("ixp4xx_eth: make ptp support a platform driver") Reported-by: Zeal Robot Signed-off-by: Lv Ruyi Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20220412085126.2532924-1-lv.ruyi@zte.com.cn Signed-off-by: Jakub Kicinski

ARM: ixp4xx: Drop all common code

2022-02-12T17:20:04Z

After moving away from all the code we depend on in common we can get a clean device tree boot and delete the common code in arch/arm/mach-ixp4xx/common.c altogether. Two physical register addresses remain in use, just copy these verbatim into uncompress.h. Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20220211223238.648934-13-linus.walleij@linaro.org Signed-off-by: Linus Walleij

net: ixp4xx_eth: Drop platform data support

2022-02-12T17:20:03Z

All IXP4xx platforms are converted to device tree, the platform data path is no longer used. Drop the code and custom include, confine the driver in its own file. Depend on OF and remove ifdefs around this, as we are all probing from OF now. Cc: David S. Miller Cc: Jakub Kicinski Cc: netdev@vger.kernel.org Signed-off-by: Linus Walleij Acked-by: Jakub Kicinski Link: https://lore.kernel.org/r/20220211223238.648934-9-linus.walleij@linaro.org Signed-off-by: Linus Walleij

net_tstamp: add new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX

2021-12-14T12:28:24Z

Since commit 94dd016ae538 ("bond: pass get_ts_info and SIOC[SG]HWTSTAMP ioctl to active device") the user could get bond active interface's PHC index directly. But when there is a failover, the bond active interface will change, thus the PHC index is also changed. This may break the user's program if they did not update the PHC timely. This patch adds a new hwtstamp_config flag HWTSTAMP_FLAG_BONDED_PHC_INDEX. When the user wants to get the bond active interface's PHC, they need to add this flag and be aware the PHC index may be changed. With the new flag. All flag checks in current drivers are removed. Only the checking in net_hwtstamp_validate() is kept. Suggested-by: Jakub Kicinski Signed-off-by: Hangbin Liu Signed-off-by: David S. Miller

net: ethernet: ixp4xx: Make use of dma_pool_zalloc() instead of dma_pool_alloc/memset()

2021-10-19T12:24:26Z

Replacing dma_pool_alloc/memset() with dma_pool_zalloc() to simplify the code. Signed-off-by: Cai Huoqing Signed-off-by: David S. Miller