Messages in this thread | | | Date | Wed, 30 Nov 2022 14:58:31 +0200 | From | Mika Westerberg <> | Subject | Re: [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>
| |