From: Yanglong Wu Date: Tue, 15 Jan 2019 02:23:45 +0000 (+0800) Subject: net/i40e: fix VF overwrite PF RSS LUT for X722 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=1d4b2b4966bbb219afd2d7072ffba51f3a3067a5;p=dpdk.git net/i40e: fix VF overwrite PF RSS LUT for X722 i40e_aq_set_rss_lut should set register according to the vsi->type. if not, VF may overwrite the rigister of PF. Note, only X722 is impacted, since flag I40E_FLAG_RSS_AQ_CAPABLE is only enabled on X722. Fixes: d0a349409bd7 ("i40e: support AQ based RSS config") Cc: stable@dpdk.org Signed-off-by: Yanglong Wu Acked-by: Qi Zhang --- diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index a6b97e1649..f97cd5348f 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -4183,7 +4183,8 @@ i40e_get_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size) return -EINVAL; if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) { - ret = i40e_aq_get_rss_lut(hw, vsi->vsi_id, TRUE, + ret = i40e_aq_get_rss_lut(hw, vsi->vsi_id, + vsi->type != I40E_VSI_SRIOV, lut, lut_size); if (ret) { PMD_DRV_LOG(ERR, "Failed to get RSS lookup table"); @@ -4222,7 +4223,8 @@ i40e_set_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size) hw = I40E_VSI_TO_HW(vsi); if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) { - ret = i40e_aq_set_rss_lut(hw, vsi->vsi_id, TRUE, + ret = i40e_aq_set_rss_lut(hw, vsi->vsi_id, + vsi->type != I40E_VSI_SRIOV, lut, lut_size); if (ret) { PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");