netdev - RE: [Intel-wired-lan] [PATCH net-next v3 6/8] ice: add individual interrupt allocation

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Date:   Fri, 21 Apr 2023 05:48:45 +0000
From:   "Pucha, HimasekharX Reddy" <himasekharx.reddy.pucha@...el.com>
To:     "Raczynski, Piotr" <piotr.raczynski@...el.com>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC:     "Swiatkowski, Michal" <michal.swiatkowski@...el.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
        "Saleem, Shiraz" <shiraz.saleem@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH net-next v3 6/8] ice: add individual
 interrupt allocation

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Raczynski, Piotr
> Sent: Thursday, March 23, 2023 5:55 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Swiatkowski, Michal <michal.swiatkowski@...el.com>; netdev@...r.kernel.org; Brandeburg, Jesse <jesse.brandeburg@...el.com>; Saleem, Shiraz <shiraz.saleem@...el.com>
> Subject: [Intel-wired-lan] [PATCH net-next v3 6/8] 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@...el.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
> Signed-off-by: Piotr Raczynski <piotr.raczynski@...el.com>
> ---
>  drivers/net/ethernet/intel/ice/ice.h         |  11 +-
>  drivers/net/ethernet/intel/ice/ice_arfs.c    |   5 +-
>  drivers/net/ethernet/intel/ice/ice_base.c    |  36 ++-
>  drivers/net/ethernet/intel/ice/ice_ethtool.c |   2 +-
>  drivers/net/ethernet/intel/ice/ice_idc.c     |  45 ++--
>  drivers/net/ethernet/intel/ice/ice_irq.c     |  46 +++-
>  drivers/net/ethernet/intel/ice/ice_irq.h     |   3 +
>  drivers/net/ethernet/intel/ice/ice_lib.c     | 225 ++-----------------
>  drivers/net/ethernet/intel/ice/ice_lib.h     |   4 +-
>  drivers/net/ethernet/intel/ice/ice_main.c    |  44 ++--
>  drivers/net/ethernet/intel/ice/ice_ptp.c     |   2 +-
>  drivers/net/ethernet/intel/ice/ice_sriov.c   |   2 +-
>  drivers/net/ethernet/intel/ice/ice_xsk.c     |   5 +-
>  13 files changed, 154 insertions(+), 276 deletions(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)