diff options
| author | Piotr Raczynski <piotr.raczynski@intel.com> | 2023-05-15 21:03:17 +0200 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-05-16 09:38:38 -0700 |
| commit | 4aad5335969f25c4dc966a15c5497db3718538bb (patch) | |
| tree | d67e1744fdb2291c4ba427ae889b259757773f48 /drivers/net/ethernet/intel/ice/ice_arfs.c | |
| parent | 524012c69ee1421d4a343291a0cfc1998ccba99a (diff) | |
ice: add individual interrupt allocation
Currently interrupt allocations, depending on a feature are distributed
in batches. Also, after allocation there is a series of operations that
distributes per irq settings through that batch of interrupts.
Although driver does not yet support dynamic interrupt allocation, keep
allocated interrupts in a pool and add allocation abstraction logic to
make code more flexible. Keep per interrupt information in the
ice_q_vector structure, which yields ice_vsi::base_vector redundant.
Also, as a result there are a few functions that can be removed.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Piotr Raczynski <piotr.raczynski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_arfs.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_arfs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c index e81797344f5e..cca0e753f38f 100644 --- a/drivers/net/ethernet/intel/ice/ice_arfs.c +++ b/drivers/net/ethernet/intel/ice/ice_arfs.c @@ -596,7 +596,7 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi) { struct net_device *netdev; struct ice_pf *pf; - int base_idx, i; + int i; if (!vsi || vsi->type != ICE_VSI_PF) return 0; @@ -613,10 +613,9 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi) if (unlikely(!netdev->rx_cpu_rmap)) return -EINVAL; - base_idx = vsi->base_vector; ice_for_each_q_vector(vsi, i) if (irq_cpu_rmap_add(netdev->rx_cpu_rmap, - pci_irq_vector(pf->pdev, base_idx + i))) { + vsi->q_vectors[i]->irq.virq)) { ice_free_cpu_rx_rmap(vsi); return -EINVAL; } |