From: Tarun Singh <tarun.k.si...@intel.com>
By default the queues are configured in legacy mode. The default
BW settings for legacy/advanced modes are different. The existing
code was using the advanced mode default value of 1 which was
incorrect. This caused the unbalanced BW sharing among siblings.
The recommended default value is applied.
Signed-off-by: Tarun Singh <tarun.k.si...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.ngu...@intel.com>
---
drivers/net/ethernet/intel/ice/ice_common.c | 13 ++++++++++++-
drivers/net/ethernet/intel/ice/ice_type.h | 2 +-
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c
b/drivers/net/ethernet/intel/ice/ice_common.c
index fd9534568bf3..35644fe6235a 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -3907,7 +3907,18 @@ ice_ena_vsi_txq(struct ice_port_info *pi, u16
vsi_handle, u8 tc, u16 q_handle,
* Without setting the generic section as valid in valid_sections, the
* Admin queue command will fail with error code ICE_AQ_RC_EINVAL.
*/
- buf->txqs[0].info.valid_sections = ICE_AQC_ELEM_VALID_GENERIC;
+ buf->txqs[0].info.valid_sections =
+ ICE_AQC_ELEM_VALID_GENERIC | ICE_AQC_ELEM_VALID_CIR |
+ ICE_AQC_ELEM_VALID_EIR;
+ buf->txqs[0].info.generic = 0;
+ buf->txqs[0].info.cir_bw.bw_profile_idx =
+ cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID);
+ buf->txqs[0].info.cir_bw.bw_alloc =
+ cpu_to_le16(ICE_SCHED_DFLT_BW_WT);
+ buf->txqs[0].info.eir_bw.bw_profile_idx =
+ cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID);
+ buf->txqs[0].info.eir_bw.bw_alloc =
+ cpu_to_le16(ICE_SCHED_DFLT_BW_WT);
/* add the LAN queue */
status = ice_aq_add_lan_txq(hw, num_qgrps, buf, buf_size, cd);
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h
b/drivers/net/ethernet/intel/ice/ice_type.h
index e4349475790f..1eb83d9b0546 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -409,7 +409,7 @@ enum ice_rl_type {
#define ICE_SCHED_DFLT_BW 0xFFFFFFFF /* unlimited */
#define ICE_SCHED_DFLT_RL_PROF_ID 0
#define ICE_SCHED_NO_SHARED_RL_PROF_ID 0xFFFF
-#define ICE_SCHED_DFLT_BW_WT 1
+#define ICE_SCHED_DFLT_BW_WT 4
#define ICE_SCHED_INVAL_PROF_ID 0xFFFF
#define ICE_SCHED_DFLT_BURST_SIZE (15 * 1024) /* in bytes (15k) */
--
2.26.2
