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authorAaro Koskinen <aaro.koskinen@nokia.com>2019-03-14 21:43:19 +0200
committerDavid S. Miller <davem@davemloft.net>2019-03-15 11:38:57 -0700
commit80acbed9f8fca1db3fbe915540b756f048aa0fd7 (patch)
treee1653809793e21b67b11ea2a60423e384c0609d1 /usr
parent9804501fa1228048857910a6bf23e085aade37cc (diff)
net: stmmac: don't set own bit too early for jumbo frames
Commit 0e80bdc9a72d ("stmmac: first frame prep at the end of xmit routine") overlooked jumbo frames when re-ordering the code, and as a result the own bit was not getting set anymore for the first jumbo frame descriptor. Commit 487e2e22ab79 ("net: stmmac: Set OWN bit for jumbo frames") tried to fix this, but now the bit is getting set too early and the DMA may start while we are still setting up the remaining descriptors. And with the chain mode the own bit remains still unset. Fix by setting the own bit at the end of xmit also with jumbo frames. Fixes: 0e80bdc9a72d ("stmmac: first frame prep at the end of xmit routine") Fixes: 487e2e22ab79 ("net: stmmac: Set OWN bit for jumbo frames") Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions