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| author | Michal Swiatkowski <michal.swiatkowski@linux.intel.com> | 2024-12-03 09:58:13 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2025-02-05 20:04:57 +0300 |
| commit | 3e0d3cb3fbe06a7bc09d98324a21a446c80f9d3b (patch) | |
| tree | 57c95c1351b13e35bb7bb4dae697a6f3c24fc130 /drivers/net/ethernet/intel/ice/ice_irq.c | |
| parent | ad61cd9c67ad592668fc0e7253c507b50f72acab (diff) | |
| download | linux-3e0d3cb3fbe06a7bc09d98324a21a446c80f9d3b.tar.xz | |
ice, irdma: move interrupts code to irdma
Move responsibility of MSI-X requesting for RDMA feature from ice driver
to irdma driver. It is done to allow simple fallback when there is not
enough MSI-X available.
Change amount of MSI-X used for control from 4 to 1, as it isn't needed
to have more than one MSI-X for this purpose.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_irq.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_irq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_irq.c b/drivers/net/ethernet/intel/ice/ice_irq.c index 1a7d446ab5f1..80c9ee2e64c1 100644 --- a/drivers/net/ethernet/intel/ice/ice_irq.c +++ b/drivers/net/ethernet/intel/ice/ice_irq.c @@ -84,11 +84,12 @@ static struct ice_irq_entry *ice_get_irq_res(struct ice_pf *pf, bool dyn_only) return entry; } +#define ICE_RDMA_AEQ_MSIX 1 static int ice_get_default_msix_amount(struct ice_pf *pf) { return ICE_MIN_LAN_OICR_MSIX + num_online_cpus() + (test_bit(ICE_FLAG_FD_ENA, pf->flags) ? ICE_FDIR_MSIX : 0) + - (ice_is_rdma_ena(pf) ? num_online_cpus() + ICE_RDMA_NUM_AEQ_MSIX : 0); + (ice_is_rdma_ena(pf) ? num_online_cpus() + ICE_RDMA_AEQ_MSIX : 0); } /** |