[Intel-wired-lan] [PATCH iwl-next v12 10/14] iavf: define Rx descriptors as qwords

[Romanowski, Rafal]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces at osuosl.org> On Behalf Of
> Mateusz Polchlopek
> Sent: Tuesday, October 22, 2024 1:41 PM
> To: intel-wired-lan at lists.osuosl.org
> Cc: netdev at vger.kernel.org; Polchlopek, Mateusz
> <mateusz.polchlopek at intel.com>; Lobakin, Aleksander
> <aleksander.lobakin at intel.com>
> Subject: [Intel-wired-lan] [PATCH iwl-next v12 10/14] iavf: define Rx descriptors
> as qwords
> 
> The union iavf_32byte_rx_desc consists of two unnamed structs defined inside.
> One of them represents legacy 32 byte descriptor and second the
> 16 byte descriptor (extended to 32 byte). Each of them consists of bunch of
> unions, structs and __le fields that represent specific fields in descriptor.
> 
> This commit changes the representation of iavf_32byte_rx_desc union to store
> four __le64 fields (qw0, qw1, qw2, qw3) that represent quad-words. Those quad-
> words will be then accessed by calling leXY_get_bits macros in upcoming
> commits.
> 
> Suggested-by: Alexander Lobakin <aleksander.lobakin at intel.com>
> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek at intel.com>
> ---
>  drivers/net/ethernet/intel/iavf/iavf.h       |   2 +-
>  drivers/net/ethernet/intel/iavf/iavf_trace.h |   6 +-
>  drivers/net/ethernet/intel/iavf/iavf_txrx.c  |  56 ++++-----
>  drivers/net/ethernet/intel/iavf/iavf_txrx.h  |   7 +-
>  drivers/net/ethernet/intel/iavf/iavf_type.h  | 117 +++++++------------
>  5 files changed, 77 insertions(+), 111 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/iavf/iavf.h
> b/drivers/net/ethernet/intel/iavf/iavf.h
> index b6e52992e270..9de3e0ba3731 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf.h
> +++ b/drivers/net/ethernet/intel/iavf/iavf.h
> @@ -83,7 +83,7 @@ struct iavf_vsi {

Tested-by: Rafal Romanowski <rafal.romanowski at intel.com>