diff options
| author |   Damjan Marion <damarion@cisco.com> | 2018-06-09 10:36:11 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-06-09 17:31:02 +0000 |
| commit | 43f64ce3a251f260a0ba3236f1baa3607c3e47f2 (patch) | |
| tree | 66395f0e5689293faa5e78dcf9f1334f453edcd6 /src/plugins/avf/device.c | |
| parent | 1c869c71c72976a9ee5960fdc7388bd174399cf8 (diff) | |
avf: properly cofigure RSS LUT
Change-Id: I85cfab692ae0a72277ae561cdba7dcbc1f60aca3
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/avf/device.c')
| -rw-r--r-- | src/plugins/avf/device.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c index 3427a69451c..c73cf1e1e68 100644 --- a/src/plugins/avf/device.c +++ b/src/plugins/avf/device.c @@ -478,18 +478,28 @@ clib_error_t * avf_op_get_vf_resources (vlib_main_t * vm, avf_device_t * ad, virtchnl_vf_resource_t * res) { - clib_error_t *err = 0; - u32 bitmap = (VIRTCHNL_VF_OFFLOAD_L2 | VIRTCHNL_VF_OFFLOAD_RSS_AQ | - VIRTCHNL_VF_OFFLOAD_RSS_REG | VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | - VIRTCHNL_VF_OFFLOAD_VLAN | VIRTCHNL_VF_OFFLOAD_RX_POLLING); + u32 bitmap = (VIRTCHNL_VF_OFFLOAD_L2 | VIRTCHNL_VF_OFFLOAD_RSS_PF | + VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | VIRTCHNL_VF_OFFLOAD_VLAN | + VIRTCHNL_VF_OFFLOAD_RX_POLLING); - err = avf_send_to_pf (vm, ad, VIRTCHNL_OP_GET_VF_RESOURCES, &bitmap, - sizeof (u32), res, sizeof (virtchnl_vf_resource_t)); + return avf_send_to_pf (vm, ad, VIRTCHNL_OP_GET_VF_RESOURCES, &bitmap, + sizeof (u32), res, sizeof (virtchnl_vf_resource_t)); +} - if (err) - return err; +clib_error_t * +avf_op_config_rss_lut (vlib_main_t * vm, avf_device_t * ad) +{ + int msg_len = sizeof (virtchnl_rss_lut_t) + ad->rss_lut_size - 1; + u8 msg[msg_len]; + virtchnl_rss_lut_t *rl; - return err; + memset (msg, 0, msg_len); + rl = (virtchnl_rss_lut_t *) msg; + rl->vsi_id = ad->vsi_id; + rl->lut_entries = ad->rss_lut_size; + + return avf_send_to_pf (vm, ad, VIRTCHNL_OP_CONFIG_RSS_LUT, msg, msg_len, 0, + 0); } clib_error_t * @@ -702,10 +712,8 @@ avf_device_init (vlib_main_t * vm, avf_device_t * ad) if ((error = avf_config_promisc_mode (vm, ad))) return error; - if ((error = avf_cmd_rx_ctl_reg_write (vm, ad, 0xc400, 0))) - return error; - - if ((error = avf_cmd_rx_ctl_reg_write (vm, ad, 0xc404, 0))) + if ((ad->feature_bitmap & VIRTCHNL_VF_OFFLOAD_RSS_PF) && + (error = avf_op_config_rss_lut (vm, ad))) return error; /* |