From: Anjali Singhai Jain <anjali.singhai@intel.com>
Date: Fri, 23 Jun 2017 04:24:45 -0400
Subject: i40e: Fix a bug with VMDq RSS queue allocation
Patch-mainline: v4.14-rc1
Git-commit: 5a433199bfde1b5360bf592184a2b89ce4ee2eda
References: bsc#1056658 FATE#322188 bsc#1056662 FATE#322186
The X722 pf flag setup should happen before the VMDq RSS queue count is
initialized for VMDq VSI to get the right number of queues for RSS in
case of X722 devices.
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Alice Michael <alice.michael@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Benjamin Poirier <bpoirier@suse.com>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 46 ++++++++++++++--------------
1 file changed, 23 insertions(+), 23 deletions(-)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -9000,6 +9000,29 @@ static int i40e_sw_init(struct i40e_pf *
pf->hw.func_caps.fd_filters_best_effort;
}
+ if (pf->hw.mac.type == I40E_MAC_X722) {
+ pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE
+ | I40E_FLAG_128_QP_RSS_CAPABLE
+ | I40E_FLAG_HW_ATR_EVICT_CAPABLE
+ | I40E_FLAG_OUTER_UDP_CSUM_CAPABLE
+ | I40E_FLAG_WB_ON_ITR_CAPABLE
+ | I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE
+ | I40E_FLAG_NO_PCI_LINK_CHECK
+ | I40E_FLAG_USE_SET_LLDP_MIB
+ | I40E_FLAG_GENEVE_OFFLOAD_CAPABLE
+ | I40E_FLAG_PTP_L4_CAPABLE
+ | I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE;
+ } else if ((pf->hw.aq.api_maj_ver > 1) ||
+ ((pf->hw.aq.api_maj_ver == 1) &&
+ (pf->hw.aq.api_min_ver > 4))) {
+ /* Supported in FW API version higher than 1.4 */
+ pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
+ }
+
+ /* Enable HW ATR eviction if possible */
+ if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE)
+ pf->flags |= I40E_FLAG_HW_ATR_EVICT_ENABLED;
+
if ((pf->hw.mac.type == I40E_MAC_XL710) &&
(((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
(pf->hw.aq.fw_maj_ver < 4))) {
@@ -9041,29 +9064,6 @@ static int i40e_sw_init(struct i40e_pf *
I40E_MAX_VF_COUNT);
}
#endif /* CONFIG_PCI_IOV */
- if (pf->hw.mac.type == I40E_MAC_X722) {
- pf->flags |= I40E_FLAG_RSS_AQ_CAPABLE
- | I40E_FLAG_128_QP_RSS_CAPABLE
- | I40E_FLAG_HW_ATR_EVICT_CAPABLE
- | I40E_FLAG_OUTER_UDP_CSUM_CAPABLE
- | I40E_FLAG_WB_ON_ITR_CAPABLE
- | I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE
- | I40E_FLAG_NO_PCI_LINK_CHECK
- | I40E_FLAG_USE_SET_LLDP_MIB
- | I40E_FLAG_GENEVE_OFFLOAD_CAPABLE
- | I40E_FLAG_PTP_L4_CAPABLE
- | I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE;
- } else if ((pf->hw.aq.api_maj_ver > 1) ||
- ((pf->hw.aq.api_maj_ver == 1) &&
- (pf->hw.aq.api_min_ver > 4))) {
- /* Supported in FW API version higher than 1.4 */
- pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
- }
-
- /* Enable HW ATR eviction if possible */
- if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE)
- pf->flags |= I40E_FLAG_HW_ATR_EVICT_ENABLED;
-
pf->eeprom_version = 0xDEAD;
pf->lan_veb = I40E_NO_VEB;
pf->lan_vsi = I40E_NO_VSI;