On Thu, Oct 24, 2024 at 02:12:23PM +0200, Michal Swiatkowski wrote: > Use generic devlink PF MSI-X parameter to allow user to change MSI-X > range. > > Add notes about this parameters into ice devlink documentation. > > Reviewed-by: Wojciech Drewek <wojciech.dre...@intel.com> > Signed-off-by: Michal Swiatkowski <michal.swiatkow...@linux.intel.com> > --- > Documentation/networking/devlink/ice.rst | 11 +++ > .../net/ethernet/intel/ice/devlink/devlink.c | 83 ++++++++++++++++++- > drivers/net/ethernet/intel/ice/ice.h | 7 ++ > drivers/net/ethernet/intel/ice/ice_irq.c | 7 ++ > 4 files changed, 107 insertions(+), 1 deletion(-) >
[...] > 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; Probably it will be better to set max to the value that PF needs after calling ice_ena_msix_range(). I will send next version with that change, please not pull. Thanks, Michal > + > vectors = ice_ena_msix_range(pf); > > if (vectors < 0) > -- > 2.42.0 >
