openwrt-mirror/target/linux/realtek/files-6.12/drivers/net/dsa
Harshal Gohel 445af8c038 realtek: rtl930x: Fetch link status for all ports in switch IRQ
Link status needs to be read twice, and a single register value is
enough for determining link status for all the ports

It is not necessary to go through each potential port separately and later
actually identify for which ports the interrupt actually was. The helper
for_each_set_bit() directly iterate through all set bits.

While at it, rename the function to a proper naming scheme.

Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
Co-developed-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Signed-off-by: Sharadanand Karanjkar <sk@simonwunderlich.de>
Link: https://github.com/openwrt/openwrt/pull/19578
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-08-07 16:01:51 +02:00
..
rtl83xx realtek: rtl930x: Fetch link status for all ports in switch IRQ 2025-08-07 16:01:51 +02:00