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(parent: 22ad383) | patch
stmmac: tune rx copy via threshold.
authorGiuseppe Cavallaro <peppe.cavallaro@st.com>
Mon, 29 Feb 2016 13:27:42 +0000 (14:27 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 2 Mar 2016 19:21:33 +0000 (14:21 -0500)
commit120e87f91e2980e17356f96055023681f1a4d45b
treef88a91be116063e2029fcd5fab2f6030c38791a5tree | snapshot
parent22ad38381547950c64ab8590ebf04a5d3693cbb7commit | diff
stmmac: tune rx copy via threshold.

There is a threshold now used to also limit the skb allocation
when use zero-copy. This is to avoid that there are incoherence
in the ring due to a failure on skb allocation under very
aggressive testing and under low memory conditions.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/stmicro/stmmac/stmmac.h diff | blob | history
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;