Re: [PATCH] cxl: Add comment about 'cxl_root_decoder' and flex array

[Dave Jiang <dave.jiang@intel.com>]

On 6/10/25 10:54 AM, Dave Jiang wrote:
> Add a warning comment for 'struct cxl_root_decoder' to not add members
> after 'cxlsd' since 'cxlsd' has flex array at the end.
> 
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>

Applied to cxl/next
> ---
>  drivers/cxl/cxl.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
> index 9a17e8beca7a..68596e9216f3 100644
> --- a/drivers/cxl/cxl.h
> +++ b/drivers/cxl/cxl.h
> @@ -445,6 +445,7 @@ struct cxl_root_decoder {
>  	int qos_class;
>  	const struct cxl_rd_ops *ops;
>  	struct cxl_switch_decoder cxlsd;
> +	/* DO NOT ADD AFTER THIS POINT, cxlsd has flex array component */
>  };
>  
>  /*
> 
> base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
> prerequisite-patch-id: 77982cd1ed494cf0f747ccf74c6b8949be9837d6