kernel/linux.git/drivers/net/dsa/realtek/Makefile, branch linux-7.0.y

net: dsa: rtl8366rb: Fix compilation problem

2025-02-24T09:14:42+00:00

When the kernel is compiled without LED framework support the rtl8366rb fails to build like this: rtl8366rb.o: in function `rtl8366rb_setup_led': rtl8366rb.c:953:(.text.unlikely.rtl8366rb_setup_led+0xe8): undefined reference to `led_init_default_state_get' rtl8366rb.c:980:(.text.unlikely.rtl8366rb_setup_led+0x240): undefined reference to `devm_led_classdev_register_ext' As this is constantly coming up in different randconfig builds, bite the bullet and create a separate file for the offending code, split out a header with all stuff needed both in the core driver and the leds code. Add a new bool Kconfig option for the LED compile target, such that it depends on LEDS_CLASS=y || LEDS_CLASS=RTL8366RB which make LED support always available when LEDS_CLASS is compiled into the kernel and enforce that if the LEDS_CLASS is a module, then the RTL8366RB driver needs to be a module as well so that modprobe can resolve the dependencies. Fixes: 32d617005475 ("net: dsa: realtek: add LED drivers for rtl8366rb") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202502070525.xMUImayb-lkp@intel.com/ Signed-off-by: Linus Walleij Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller

net: dsa: realtek: merge rtl83xx and interface modules into realtek_dsa

2024-02-12T10:42:17+00:00

Since rtl83xx and realtek-{smi,mdio} are always loaded together, we can optimize resource usage by consolidating them into a single module. Signed-off-by: Luiz Angelo Daros de Luca Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli Reviewed-by: Linus Walleij Signed-off-by: David S. Miller

net: dsa: realtek: common rtl83xx module

2024-02-12T10:42:17+00:00

Some code can be shared between both interface modules (MDIO and SMI) and among variants. These interface functions migrated to a common module: - rtl83xx_lock - rtl83xx_unlock - rtl83xx_probe - rtl83xx_register_switch - rtl83xx_unregister_switch - rtl83xx_shutdown - rtl83xx_remove The reset during probe was moved to the end of the common probe. This way, we avoid a reset if anything else fails. Signed-off-by: Luiz Angelo Daros de Luca Reviewed-by: Linus Walleij Signed-off-by: David S. Miller

net: dsa: realtek: add new mdio interface for drivers

2022-01-28T15:02:49+00:00

This driver is a mdio_driver instead of a platform driver (like realtek-smi). ds_ops was duplicated for smi and mdio usage as mdio interfaces uses phy_{read,write} in ds_ops and the presence of phy_read is incompatible with external slave_mii_bus allocation. Signed-off-by: Luiz Angelo Daros de Luca Tested-by: Arınç ÜNAL Signed-off-by: David S. Miller

net: dsa: realtek: convert subdrivers into modules

2022-01-28T15:02:49+00:00

Preparing for multiple interfaces support, the drivers must be independent of realtek-smi. Signed-off-by: Luiz Angelo Daros de Luca Tested-by: Arınç ÜNAL Reviewed-by: Linus Walleij Reviewed-by: Alvin Šipraga Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: realtek-smi: move to subdirectory

2022-01-28T15:02:49+00:00

Signed-off-by: Luiz Angelo Daros de Luca Tested-by: Arınç ÜNAL Reviewed-by: Alvin Šipraga Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli Reviewed-by: Vladimir Oltean Signed-off-by: David S. Miller