diff options
| author | Brett Creeley <[email protected]> | 2020-01-22 15:21:29 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2020-02-16 00:39:55 +0000 |
| commit | 13a6233b033f8816a3643f1f47d44e4cfd6c5384 (patch) | |
| tree | 708656a34e54a7b9f8e5528cdecbeb4927b0a11b /drivers/net/ethernet/intel/ice/ice_lib.h | |
| parent | ice: Only allow tagged bcast/mcast traffic for VF in port VLAN (diff) | |
| download | kernel-13a6233b033f8816a3643f1f47d44e4cfd6c5384.tar.gz kernel-13a6233b033f8816a3643f1f47d44e4cfd6c5384.zip | |
ice: Add support to enable/disable all Rx queues before waiting
Currently when we enable/disable all Rx queues we do the following
sequence for each Rx queue and then move to the next queue.
1. Enable/Disable the Rx queue via register write.
2. Read the configuration register to determine if the Rx queue was
enabled/disabled successfully.
In some cases enabling/disabling queue 0 fails because of step 2 above.
Fix this by doing step 1 for all of the Rx queues and then step 2 for
all of the Rx queues.
Also, there are cases where we enable/disable a single queue (i.e.
SR-IOV and XDP) so add a new function that does step 1 and 2 above with
a read flush in between.
This change also required a single Rx queue to be enabled/disabled with
and without waiting for the change to propagate through hardware. Fix
this by adding a boolean wait flag to the necessary functions.
Also, add the keywords "one" and "all" to distinguish between
enabling/disabling a single Rx queue and all Rx queues respectively.
Signed-off-by: Brett Creeley <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 3c87e6b509ed..585f1350403f 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -30,9 +30,9 @@ int ice_vsi_manage_vlan_insertion(struct ice_vsi *vsi); int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena); -int ice_vsi_start_rx_rings(struct ice_vsi *vsi); +int ice_vsi_start_all_rx_rings(struct ice_vsi *vsi); -int ice_vsi_stop_rx_rings(struct ice_vsi *vsi); +int ice_vsi_stop_all_rx_rings(struct ice_vsi *vsi); int ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, |