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(parent: c7d5bd6) | patch
stmmac: fix memory barriers
authorPavel Machek <pavel@ucw.cz>
Sun, 18 Dec 2016 20:38:12 +0000 (21:38 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 19 Dec 2016 16:05:02 +0000 (11:05 -0500)
commitdbf7e04e077032fbcb52c67f64e53e36588f975a
tree0b36819266511a2dcacef21c8f42000ed88afaa0tree | snapshot
parentc7d5bd6ef031f3dbecc2b8466607dd33bf2f09e5commit | diff
stmmac: fix memory barriers

Fix up memory barriers in stmmac driver. They are meant to protect
against DMA engine, so smp_ variants are certainly wrong, and dma_
variants are preferable.

Signed-off-by: Pavel Machek <pavel@denx.de>
Tested-by: Niklas Cassel <niklas.cassel@axis.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c diff | blob | history
drivers/net/ethernet/stmicro/stmmac/enh_desc.c diff | blob | history
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c diff | blob | history
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