Re: [PATCH iwl-next,v3 1/2] igc: Relocate RSS field definitions to igc_defines.h

[Brett Creeley <bcreeley@amd.com>]

On 6/20/2025 3:02 AM, Song Yoong Siang wrote:
> Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding.
> 
> 
> Move the RSS field definitions related to IPv4 and IPv6 UDP from igc.h to
> igc_defines.h to consolidate the RSS field definitions in a single header
> file, improving code organization and maintainability.
> 
> This refactoring does not alter the functionality of the driver but
> enhances the logical grouping of related constants
> 
> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
> Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com>
> ---
>   drivers/net/ethernet/intel/igc/igc.h         | 4 ----
>   drivers/net/ethernet/intel/igc/igc_defines.h | 3 +++
>   2 files changed, 3 insertions(+), 4 deletions(-)

LGTM.

Reviewed-by: Brett Creeley <brett.creeley@amd.com>

> 
> diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
> index 1525ae25fd3e..0b35e593d5ee 100644
> --- a/drivers/net/ethernet/intel/igc/igc.h
> +++ b/drivers/net/ethernet/intel/igc/igc.h
> @@ -406,10 +406,6 @@ extern char igc_driver_name[];
>   #define IGC_FLAG_RSS_FIELD_IPV4_UDP    BIT(6)
>   #define IGC_FLAG_RSS_FIELD_IPV6_UDP    BIT(7)
> 
> -#define IGC_MRQC_ENABLE_RSS_MQ         0x00000002
> -#define IGC_MRQC_RSS_FIELD_IPV4_UDP    0x00400000
> -#define IGC_MRQC_RSS_FIELD_IPV6_UDP    0x00800000
> -
>   /* RX-desc Write-Back format RSS Type's */
>   enum igc_rss_type_num {
>          IGC_RSS_TYPE_NO_HASH            = 0,
> diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
> index 86b346687196..d80254f2a278 100644
> --- a/drivers/net/ethernet/intel/igc/igc_defines.h
> +++ b/drivers/net/ethernet/intel/igc/igc_defines.h
> @@ -383,11 +383,14 @@
>   #define IGC_RXDEXT_STATERR_IPE         0x40000000
>   #define IGC_RXDEXT_STATERR_RXE         0x80000000
> 
> +#define IGC_MRQC_ENABLE_RSS_MQ         0x00000002
>   #define IGC_MRQC_RSS_FIELD_IPV4_TCP    0x00010000
>   #define IGC_MRQC_RSS_FIELD_IPV4                0x00020000
>   #define IGC_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
>   #define IGC_MRQC_RSS_FIELD_IPV6                0x00100000
>   #define IGC_MRQC_RSS_FIELD_IPV6_TCP    0x00200000
> +#define IGC_MRQC_RSS_FIELD_IPV4_UDP    0x00400000
> +#define IGC_MRQC_RSS_FIELD_IPV6_UDP    0x00800000
> 
>   /* Header split receive */
>   #define IGC_RFCTL_IPV6_EX_DIS  0x00010000
> --
> 2.34.1
>