kernel/linux.git/drivers/net/ethernet/altera, branch v6.6.134

net: altera-tse: make ALTERA_TSE depend on HAS_IOMEM

2023-08-18T17:18:51+00:00

On s390 systems (aka mainframes), it has classic channel devices for networking and permanent storage that are currently even more common than PCI devices. Hence it could have a fully functional s390 kernel with CONFIG_PCI=n, then the relevant iomem mapping functions [including ioremap(), devm_ioremap(), etc.] are not available. Here let ALTERA_TSE depend on HAS_IOMEM so that it won't be built to cause below compiling error if PCI is unset: ------ ERROR: modpost: "devm_ioremap" [drivers/net/ethernet/altera/altera_tse.ko] undefined! ------ Link: https://lkml.kernel.org/r/20230707135852.24292-6-bhe@redhat.com Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202306211329.ticOJCSv-lkp@intel.com/ Signed-off-by: Baoquan He Cc: Joyce Ooi Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Signed-off-by: Andrew Morton

net: altera_tse: explicitly disable autoscan on the regmap-mdio bus

2023-06-07T20:30:12+00:00

Set the .autoscan flag to false on the regmap-mdio bus, to avoid using a random uninitialized value. We don't want autoscan in this case as the mdio device is a PCS and not a PHY. Fixes: db48abbaa18e ("net: ethernet: altera-tse: Convert to mdio-regmap and use PCS Lynx") Suggested-by: Russell King (Oracle) Signed-off-by: Maxime Chevallier Reviewed-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski

net: altera_tse: Use the correct Kconfig option for the PCS_LYNX dependency

2023-06-07T20:30:12+00:00

Use the correct Kconfig dependency for altera_tse as PCS_ALTERA_TSE was replaced by PCS_LYNX. Fixes: db48abbaa18e ("net: ethernet: altera-tse: Convert to mdio-regmap and use PCS Lynx") Signed-off-by: Maxime Chevallier Reviewed-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski

net: altera-tse: Initialize local structs before using it

2023-06-07T20:30:11+00:00

The regmap_config and mdio_regmap_config objects needs to be zeroed before using them. This will cause spurious errors at probe time as config->pad_bits is containing random uninitialized data. Fixes: db48abbaa18e ("net: ethernet: altera-tse: Convert to mdio-regmap and use PCS Lynx") Signed-off-by: Maxime Chevallier Reviewed-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski

net: ethernet: altera-tse: Convert to mdio-regmap and use PCS Lynx

2023-06-05T08:56:36+00:00

The newly introduced regmap-based MDIO driver allows for an easy mapping of an mdiodevice onto the memory-mapped TSE PCS, which is actually a Lynx PCS. Convert Altera TSE to use this PCS instead of the pcs-altera-tse, which is nothing more than a memory-mapped Lynx PCS. Signed-off-by: Maxime Chevallier Reviewed-by: Simon Horman Signed-off-by: David S. Miller

net: altera: tse: remove mac_an_restart() function

2023-05-22T10:20:35+00:00

The mac_an_restart() method will only be called if the driver sets legacy_pre_march2020, which the altera tse driver does not do. Therefore, providing a stub is unnecessary. Fixes: fef2998203e1 ("net: altera: tse: convert to phylink") Signed-off-by: Russell King (Oracle) Reviewed-by: Simon Horman Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-11-29T21:04:52+00:00

tools/lib/bpf/ringbuf.c 927cbb478adf ("libbpf: Handle size overflow for ringbuf mmap") b486d19a0ab0 ("libbpf: checkpatch: Fixed code alignments in ringbuf.c") https://lore.kernel.org/all/20221121122707.44d1446a@canb.auug.org.au/ Signed-off-by: Jakub Kicinski

net: altera_tse: release phylink resources in tse_shutdown()

2022-11-24T08:34:43+00:00

Call phylink_disconnect_phy() in tse_shutdown() to release the resources occupied by phylink_of_phy_connect() in the tse_open(). Fixes: fef2998203e1 ("net: altera: tse: convert to phylink") Signed-off-by: Liu Jian Link: https://lore.kernel.org/r/20221123011617.332302-1-liujian56@huawei.com Signed-off-by: Paolo Abeni

net: remove explicit phylink_generic_validate() references

2022-11-08T01:54:57+00:00

Virtually all conventional network drivers are now converted to use phylink_generic_validate() - only DSA drivers and fman_memac remain, so lets remove the necessity for network drivers to explicitly set this member, and default to phylink_generic_validate() when unset. This is possible as .validate must currently be set. Any remaining instances that have not been addressed by this patch can be fixed up later. Signed-off-by: Russell King (Oracle) Reviewed-by: Vladimir Oltean Link: https://lore.kernel.org/r/E1or0FZ-001tRa-DI@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski

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