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(parent: 012efc6) | patch
enic: enable rq before updating rq descriptors
authorGovindarajulu Varadarajan <gvaradar@cisco.com>
Thu, 1 Mar 2018 19:07:23 +0000 (11:07 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 30 May 2018 06:17:39 +0000 (08:17 +0200)
commit1933da10ce5c9c33ea958228ed3f6a68899e439b
tree0fa14b1dd4f3c22bfb5fc5f1dcc1573b7589d0a2tree | snapshot
parent012efc6d8dbf14e84bfb6eb985cf764695d05ef5commit | diff
enic: enable rq before updating rq descriptors

[ Upstream commit e8588e268509292550634d9a35f2723a207683b2 ]

rq should be enabled before posting the buffers to rq desc. If not hw sees
stale value and casuses DMAR errors.

Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/cisco/enic/enic_main.c diff | blob | history
wrapfs-5.3.y