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ice: Add infrastructure for mqprio support via ndo_setup_tc

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Add infrastructure required for "ndo_setup_tc:qdisc_mqprio".
ice_vsi_setup is modified to configure traffic classes based
on mqprio data received from the stack. This includes low-level
functions to configure min, max rate-limit parameters in hardware
for traffic classes. Each traffic class gets mapped to a hardware
channel (VSI) which can be individually configured with different
bandwidth parameters.

Co-developed-by: Tarun Singh <tarun.k.singh@intel.com>
Signed-off-by: Tarun Singh <tarun.k.singh@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Sudheer Mogilappagari <sudheer.mogilappagari@intel.com>
Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Kiran Patil
2021-10-15 16:35:15 -07:00
committed by Tony Nguyen
parent 2641b62d2f
commit 0754d65bd4
13 changed files with 671 additions and 137 deletions
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6
drivers/net/ethernet/intel/ice/ice_main.c
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@ -3240,7 +3240,7 @@ void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size)
static struct ice_vsi *
ice_pf_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
{
return ice_vsi_setup(pf, pi, ICE_VSI_PF, ICE_INVAL_VFID);
return ice_vsi_setup(pf, pi, ICE_VSI_PF, ICE_INVAL_VFID, NULL);
}
/**
@ -3254,7 +3254,7 @@ ice_pf_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
static struct ice_vsi *
ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
{
return ice_vsi_setup(pf, pi, ICE_VSI_CTRL, ICE_INVAL_VFID);
return ice_vsi_setup(pf, pi, ICE_VSI_CTRL, ICE_INVAL_VFID, NULL);
}
/**
@ -3268,7 +3268,7 @@ ice_ctrl_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
struct ice_vsi *
ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
{
return ice_vsi_setup(pf, pi, ICE_VSI_LB, ICE_INVAL_VFID);
return ice_vsi_setup(pf, pi, ICE_VSI_LB, ICE_INVAL_VFID, NULL);
}
/**