From b2657259fce933ae0ba3e07cd0052fb6a8e90689 Mon Sep 17 00:00:00 2001 From: Michal Swiatkowski Date: Tue, 3 Dec 2024 07:58:10 +0100 Subject: ice: devlink PF MSI-X max and min parameter Use generic devlink PF MSI-X parameter to allow user to change MSI-X range. Add notes about this parameters into ice devlink documentation. Tested-by: Pucha Himasekhar Reddy Signed-off-by: Michal Swiatkowski Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_irq.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/ethernet/intel/ice/ice_irq.c') diff --git a/drivers/net/ethernet/intel/ice/ice_irq.c b/drivers/net/ethernet/intel/ice/ice_irq.c index ad82ff7d1995..0659b96b9b8c 100644 --- a/drivers/net/ethernet/intel/ice/ice_irq.c +++ b/drivers/net/ethernet/intel/ice/ice_irq.c @@ -254,6 +254,13 @@ int ice_init_interrupt_scheme(struct ice_pf *pf) int total_vectors = pf->hw.func_caps.common_cap.num_msix_vectors; int vectors, max_vectors; + /* load default PF MSI-X range */ + if (!pf->msix.min) + pf->msix.min = ICE_MIN_MSIX; + + if (!pf->msix.max) + pf->msix.max = total_vectors / 2; + vectors = ice_ena_msix_range(pf); if (vectors < 0) -- cgit v1.2.3