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SubjectRe: [PATCH net-next v3 2/2] net: thunderbolt: Use bitwise types in the struct thunderbolt_ip_frame_header
On Wed, Nov 30, 2022 at 02:36:13PM +0200, Andy Shevchenko wrote:
> The main usage of the struct thunderbolt_ip_frame_header is to handle
> the packets on the media layer. The header is bound to the protocol
> in which the byte ordering is crucial. However the data type definition
> doesn't use that and sparse is unhappy, for example (17 altogether):
>
> .../thunderbolt.c:718:23: warning: cast to restricted __le32
>
> .../thunderbolt.c:966:42: warning: incorrect type in assignment (different base types)
> .../thunderbolt.c:966:42: expected unsigned int [usertype] frame_count
> .../thunderbolt.c:966:42: got restricted __le32 [usertype]
>
> Switch to the bitwise types in the struct thunderbolt_ip_frame_header to
> reduce this, but not completely solving (9 left), because the same data
> type is used for Rx header handled locally (in CPU byte order).
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Looks good to me. I assume you tested this against non-Linux OS to
ensure nothing broke? ;-)

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

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