]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 19e766d) | patch
net: mvpp2: Use relaxed I/O in data path
authorYan Markman <ymarkman@marvell.com>
Tue, 27 Mar 2018 14:49:05 +0000 (16:49 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 27 Mar 2018 17:15:36 +0000 (13:15 -0400)
commit0e007df3ea16407a84f51cab464a3aae8d7be721
tree9a69f96db489cdc284532df1fd14e18c79499b24tree | snapshot
parent19e766d7bcac1ce9755c768c106c7024155a0dabcommit | diff
net: mvpp2: Use relaxed I/O in data path

Use relaxed I/O on the hot path. This achieves significant performance
improvements. On a 10G link, this makes a basic iperf TCP test go from
an average of 4.5 Gbits/sec to about 9.40 Gbits/sec.

Signed-off-by: Yan Markman <ymarkman@marvell.com>
[Maxime: Commit message, cosmetic changes]
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/mvpp2.c diff | blob | history
Linux Kernel Source Tree.