diff options
| author | erj <erj@FreeBSD.org> | 2016-05-12 18:22:34 +0000 |
|---|---|---|
| committer | erj <erj@FreeBSD.org> | 2016-05-12 18:22:34 +0000 |
| commit | 437b22e7e4fabceb8b307d79c7eb59f19779b48c (patch) | |
| tree | a4b551c001229fe7f11c35ae6f0b41e23eb57eac /sys/dev/ixl | |
| parent | 713595cc64e6a8d4264f8bcfdc4de54fb30e779c (diff) | |
| download | FreeBSD-src-437b22e7e4fabceb8b307d79c7eb59f19779b48c.zip FreeBSD-src-437b22e7e4fabceb8b307d79c7eb59f19779b48c.tar.gz | |
ixl: Re-add a change to TC0 setup made in D5203.
Differential Revision: https://reviews.freebsd.org/D6211
Reviewed by: sbruno, kmacy, jeffrey.e.pieper@intel.com
MFC after: 2 weeks
Sponsored by: Intel Corporation
Diffstat (limited to 'sys/dev/ixl')
| -rw-r--r-- | sys/dev/ixl/if_ixl.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sys/dev/ixl/if_ixl.c b/sys/dev/ixl/if_ixl.c index 258a5a3..104e7c3 100644 --- a/sys/dev/ixl/if_ixl.c +++ b/sys/dev/ixl/if_ixl.c @@ -3115,9 +3115,17 @@ ixl_initialize_vsi(struct ixl_vsi *vsi) */ ctxt.info.valid_sections = I40E_AQ_VSI_PROP_QUEUE_MAP_VALID; ctxt.info.mapping_flags |= I40E_AQ_VSI_QUE_MAP_CONTIG; - ctxt.info.queue_mapping[0] = 0; - /* This VSI is assigned 64 queues (we may not use all of them) */ - ctxt.info.tc_mapping[0] = 0x0c00; + /* In contig mode, que_mapping[0] is first queue index used by this VSI */ + ctxt.info.queue_mapping[0] = 0; + /* + * This VSI will only use traffic class 0; start traffic class 0's + * queue allocation at queue 0, and assign it 64 (2^6) queues (though + * the driver may not use all of them). + */ + ctxt.info.tc_mapping[0] = ((0 << I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) + & I40E_AQ_VSI_TC_QUE_OFFSET_MASK) | + ((6 << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT) + & I40E_AQ_VSI_TC_QUE_NUMBER_MASK); /* Set VLAN receive stripping mode */ ctxt.info.valid_sections |= I40E_AQ_VSI_PROP_VLAN_VALID; |
