> -----Original Message-----
> From: Intel-wired-lan <[email protected]> On Behalf Of
> Jesse Brandeburg
> Sent: Tuesday, December 5, 2023 5:01 PM
> To: [email protected]
> Cc: Kitszel, Przemyslaw <[email protected]>; Brandeburg, Jesse
> <[email protected]>; Lobakin, Aleksander
> <[email protected]>; [email protected];
> [email protected]; [email protected]
> Subject: [Intel-wired-lan] [PATCH iwl-next v2 15/15] idpf: refactor some
> missing field get/prep conversions
> 
> Most of idpf correctly uses FIELD_GET and FIELD_PREP, but a couple spots
> were missed so fix those.
> 
> Automated conversion with coccinelle script and manually fixed up,
> including audits for opportunities to convert to {get,encode,replace}
> bits functions.
> 
> Add conversions to le16_get/encode/replace_bits where appropriate. And
> in one place fix up a cast from a u16 to a u16.
> 
> @prep2@
> constant shift,mask;
> type T;
> expression a;
> @@
> -(((T)(a) << shift) & mask)
> +FIELD_PREP(mask, a)
> 
> @prep@
> constant shift,mask;
> type T;
> expression a;
> @@
> -((T)((a) << shift) & mask)
> +FIELD_PREP(mask, a)
> 
> @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: Alexander Lobakin <[email protected]>
> Reviewed-by: Przemek Kitszel <[email protected]>
> Signed-off-by: Jesse Brandeburg <[email protected]>
> ---
> v2: merged this patch into larger series, modified after Olek's comments
> to include bits encoding where changing lines for prep or get.
> ---
>  .../ethernet/intel/idpf/idpf_singleq_txrx.c   |  7 +--
>  drivers/net/ethernet/intel/idpf/idpf_txrx.c   | 58 +++++++++----------
>  2 files changed, 30 insertions(+), 35 deletions(-)

Tested-by: Scott Register <[email protected]>
_______________________________________________
Intel-wired-lan mailing list
[email protected]
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan

Reply via email to