netdev - RE: [Intel-wired-lan] [PATCH iwl-next v2 09/15] intel: legacy: field get conversion

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Date: Wed, 13 Dec 2023 02:57:50 +0000
From: "Pucha, HimasekharX Reddy" <himasekharx.reddy.pucha@...el.com>
To: "Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "Kitszel, Przemyslaw" <przemyslaw.kitszel@...el.com>, "Brandeburg, Jesse"
	<jesse.brandeburg@...el.com>, Julia Lawall <Julia.Lawall@...ia.fr>, "Lobakin,
 Aleksander" <aleksander.lobakin@...el.com>, "marcin.szycik@...ux.intel.com"
	<marcin.szycik@...ux.intel.com>, "horms@...nel.org" <horms@...nel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [Intel-wired-lan] [PATCH iwl-next v2 09/15] intel: legacy: field
 get conversion

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Jesse Brandeburg
> Sent: Wednesday, December 6, 2023 6:31 AM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>; Brandeburg, Jesse <jesse.brandeburg@...el.com>; Julia Lawall <Julia.Lawall@...ia.fr>; Lobakin, Aleksander <aleksander.lobakin@...el.com>; marcin.szycik@...ux.intel.com; horms@...nel.org; netdev@...r.kernel.org
> Subject: [Intel-wired-lan] [PATCH iwl-next v2 09/15] intel: legacy: field get conversion
>
> Refactor several older Intel drivers to use FIELD_GET(), which reduces
> lines of code and adds clarity of intent.
>
> This code was generated by the following coccinelle/spatch script and
> then manually repaired.
>
> @get@
> constant shift,mask;
> type T;
> expression a;
> @@
> (
> -((T)((a) & mask) >> shift)
> +FIELD_GET(mask, a)
>
> and applied via:
> spatch --sp-file field_prep.cocci --in-place --dir \
>  drivers/net/ethernet/intel/
>
> Cc: Julia Lawall <Julia.Lawall@...ia.fr>
> CC: Alexander Lobakin <aleksander.lobakin@...el.com>
> Reviewed-by: Marcin Szycik <marcin.szycik@...ux.intel.com>
> Reviewed-by: Simon Horman <horms@...nel.org>
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>
> ---
> v2: update to le16_encode_bits in one spot
> ---
>  drivers/net/ethernet/intel/e1000/e1000_hw.c   | 45 ++++++++-----------
>  .../net/ethernet/intel/e1000e/80003es2lan.c   |  3 +-
>  drivers/net/ethernet/intel/e1000e/82571.c     |  3 +-
>  drivers/net/ethernet/intel/e1000e/ethtool.c   |  7 ++-
>  drivers/net/ethernet/intel/e1000e/ich8lan.c   | 18 +++-----
>  drivers/net/ethernet/intel/e1000e/mac.c       |  8 ++--
>  drivers/net/ethernet/intel/e1000e/netdev.c    | 11 ++---
>  drivers/net/ethernet/intel/e1000e/phy.c       | 17 +++----
>  drivers/net/ethernet/intel/fm10k/fm10k_pf.c   |  3 +-
>  drivers/net/ethernet/intel/fm10k/fm10k_vf.c   |  9 ++--
>  drivers/net/ethernet/intel/igb/e1000_82575.c  | 29 +++++-------
>  drivers/net/ethernet/intel/igb/e1000_i210.c   | 15 ++++---
>  drivers/net/ethernet/intel/igb/e1000_mac.c    |  7 ++-
>  drivers/net/ethernet/intel/igb/e1000_nvm.c    | 14 +++---
>  drivers/net/ethernet/intel/igb/e1000_phy.c    |  9 ++--
>  drivers/net/ethernet/intel/igb/igb_ethtool.c  |  8 ++--
>  drivers/net/ethernet/intel/igb/igb_main.c     |  4 +-
>  drivers/net/ethernet/intel/igbvf/mbx.c        |  1 +
>  drivers/net/ethernet/intel/igbvf/netdev.c     |  5 +--
>  .../net/ethernet/intel/ixgbe/ixgbe_common.c   | 30 ++++++-------
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  2 +-
>  drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c  |  8 ++--
>  .../net/ethernet/intel/ixgbe/ixgbe_sriov.c    |  8 ++--
>  drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c |  8 ++--
>  drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 19 ++++----
>  25 files changed, 123 insertions(+), 168 deletions(-)
>

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