Jacky Chou 6d0e200c1a net: ftgmac100: Ensure tx descriptor updates are visible ...

BugLink: https://bugs.launchpad.net/bugs/2087519

[ Upstream commit 4186c8d9e6af57bab0687b299df10ebd47534a0a ]

The driver must ensure TX descriptor updates are visible
before updating TX pointer and TX clear pointer.

This resolves TX hangs observed on AST2600 when running
iperf3.

Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

2025-01-17 14:42:57 +03:00

..

ftgmac100.c

net: ftgmac100: Ensure tx descriptor updates are visible

2025-01-17 14:42:57 +03:00

ftgmac100.h

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ftmac100.c

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ftmac100.h

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Kconfig

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Makefile

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