net/designware: align DMA buffer descriptors to D$ line
authorAlexey Brodkin <Alexey.Brodkin@synopsys.com>
Fri, 21 Mar 2014 12:16:57 +0000 (16:16 +0400)
committerTom Rini <trini@ti.com>
Fri, 28 Mar 2014 19:06:30 +0000 (15:06 -0400)
commita7b26dbb49139535992c6d4c282bcf258b3f7fa3
tree7b47b181fd422c4fb8157f1aabc8240c4fa7d870
parent028d65fb9297cc2ad13022395b3da09f45b7668b
net/designware: align DMA buffer descriptors to D$ line

It's important to have ability to flush/invalidate each DMA buffer descriptor
individually to prevent incoherency of adjacent BDs.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Sonic Zhang <sonic.zhang@analog.com>
drivers/net/designware.h