stmmac: prefetch all dma_erx when use extend_desc

Browse source

This patch is to prefetch, in the stmmac_rx, the whole
dma_erx descriptor in case of using the extended descriptors.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Giuseppe CAVALLARO 2013-04-08 02:10:03 +00:00 • committed by David S. Miller

parent 1bb6dea8cc

commit 9401bb5c33

1 changed files with 3 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

View file