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author	Giuseppe Cavallaro <peppe.cavallaro@st.com>
	Mon, 29 Feb 2016 13:27:35 +0000 (14:27 +0100)
committer	David S. Miller <davem@davemloft.net>
	Wed, 2 Mar 2016 19:21:32 +0000 (14:21 -0500)
commit	be434d5075d6be0cda996200b2a20035e1565215
tree	c00deb31fdcdc2547ab67c84dbb9cfab718bdac9	tree \| snapshot
parent	c1fa3212be5503d802a5c4c451dd4e673fdc603a	commit \| diff

stmmac: optimize tx desc management

This patch is to optimize the way to manage the TDES inside the
xmit function. When prepare the frame, some settings (e.g. OWN
bit) can be merged. This has been reworked to improve the tx
performances.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
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>

John Crispins staging tree

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drivers/net/ethernet/stmicro/stmmac/chain_mode.c		diff \| blob \| history
drivers/net/ethernet/stmicro/stmmac/common.h		diff \| blob \| history
drivers/net/ethernet/stmicro/stmmac/enh_desc.c		diff \| blob \| history
drivers/net/ethernet/stmicro/stmmac/norm_desc.c		diff \| blob \| history
drivers/net/ethernet/stmicro/stmmac/ring_mode.c		diff \| blob \| history
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c		diff \| blob \| history