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enic: enable rq before updating rq descriptors
authorGovindarajulu Varadarajan <gvaradar@cisco.com>
Wed, 28 Feb 2018 17:50:56 +0000 (09:50 -0800)
committerJack Vogel <jack.vogel@oracle.com>
Wed, 7 Mar 2018 04:28:50 +0000 (20:28 -0800)
commit4fb79acb3ccb75a8becf2a81ec15fc6baa3c9b6e
tree715d811149d2132b09cc5d90502b7c412ba069b2tree
parentf924d7f5d314a3794052103672661faabb6a05a4commit | diff
enic: enable rq before updating rq descriptors

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>
Orabug: 27587345
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Kirtikar Kashyap <kirtikar.kashyap@oracle.com>
drivers/net/ethernet/cisco/enic/enic_main.c diff | blob | history
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