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net: sun8i_emac: Fix MAC soft reset
authorAndre Przywara <andre.przywara@arm.com>
Mon, 6 Jul 2020 00:40:42 +0000 (01:40 +0100)
committerJagan Teki <jagan@amarulasolutions.com>
Wed, 21 Oct 2020 18:14:52 +0000 (23:44 +0530)
commit2c5600c38ce642e1763afe4f3b5fb6dd8f442aa5
tree459be96bd9ded49011363b7776bd85a252103ac2tree | snapshot
parent09501ff32eee22469daf9279a46bb3b9a1fe7625commit | diff
net: sun8i_emac: Fix MAC soft reset

The EMAC soft reset routine was subtly broken, using an open coded
timeout routine without any actual delay.
Remove the unneeded initial reset bit read, and call wait_for_bit_le32()
to handle the timeout correctly.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Amit Singh Tomar <amittomer25@gmail.com> # Pine64+
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
drivers/net/sun8i_emac.c diff | blob | history
Domain: System / Kernel;