diff options
| author | Brett Creeley <brett.creeley@intel.com> | 2020-01-22 07:21:30 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-02-15 16:42:36 -0800 |
| commit | 39066dc549cf8a688f6e105a4e9f2a8abefbcebe (patch) | |
| tree | 041181663b0255a2ea300faf7416490dfda688ff /drivers | |
| parent | 13a6233b033f8816a3643f1f47d44e4cfd6c5384 (diff) | |
ice: Fix implicit queue mapping mode in ice_vsi_get_qs
Currently in ice_vsi_get_qs() we set the mapping_mode for Tx and Rx to
vsi->[tx|rx]_mapping_mode, but the problem is vsi->[tx|rx]_mapping_mode
have not been set yet. This was working because ICE_VSI_MAP_CONTIG is
defined to 0. Fix this by being explicit with our mapping mode by
initializing the Tx and Rx structure's mapping_mode to
ICE_VSI_MAP_CONTIG and then setting the vsi->[tx|rx]_mapping_mode to the
[tx|rx]_qs_cfg.mapping_mode values.
Also, only assign the vsi->[tx|rx]_mapping_mode when the queues are
successfully mapped to the VSI. With this change there was no longer a
need to initialize the ret variable to 0 so remove that.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 8bb8f8c73f3d..fe7748518e41 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -443,7 +443,7 @@ static int ice_vsi_get_qs(struct ice_vsi *vsi) .scatter_count = ICE_MAX_SCATTER_TXQS, .vsi_map = vsi->txq_map, .vsi_map_offset = 0, - .mapping_mode = vsi->tx_mapping_mode + .mapping_mode = ICE_VSI_MAP_CONTIG }; struct ice_qs_cfg rx_qs_cfg = { .qs_mutex = &pf->avail_q_mutex, @@ -453,18 +453,21 @@ static int ice_vsi_get_qs(struct ice_vsi *vsi) .scatter_count = ICE_MAX_SCATTER_RXQS, .vsi_map = vsi->rxq_map, .vsi_map_offset = 0, - .mapping_mode = vsi->rx_mapping_mode + .mapping_mode = ICE_VSI_MAP_CONTIG }; - int ret = 0; - - vsi->tx_mapping_mode = ICE_VSI_MAP_CONTIG; - vsi->rx_mapping_mode = ICE_VSI_MAP_CONTIG; + int ret; ret = __ice_vsi_get_qs(&tx_qs_cfg); - if (!ret) - ret = __ice_vsi_get_qs(&rx_qs_cfg); + if (ret) + return ret; + vsi->tx_mapping_mode = tx_qs_cfg.mapping_mode; - return ret; + ret = __ice_vsi_get_qs(&rx_qs_cfg); + if (ret) + return ret; + vsi->rx_mapping_mode = rx_qs_cfg.mapping_mode; + + return 0; } /** |