Subject: RE: linux-next: manual merge of the net-next tree with the net tree

From: "Kiyanovski, Arthur" <[email-masked]>
Date: Sun, 14 Oct 2018 07:58:46 +0000

> -----Original Message-----
> From: Stephen Rothwell <[email-masked]>
> Sent: Friday, October 12, 2018 2:45 AM
> To: David Miller <[email-masked]>; Networking
> <[email-masked]>
> Cc: Linux-Next Mailing List <[email-masked]>; Linux Kernel
> Mailing List <[email-masked]>; Kiyanovski, Arthur
> <[email-masked]>
> Subject: linux-next: manual merge of the net-next tree with the net tree
> 
> Hi all,
> 
> Today's linux-next merge of the net-next tree got a conflict in:
> 
>   drivers/net/ethernet/amazon/ena/ena_eth_com.c
> 
> between commit:
> 
>   248ab77342d0 ("net: ena: fix auto casting to boolean")
> 
> from the net tree and commit:
> 
>   cb36bb36e1f1 ("net: ena: use CSUM_CHECKED device indication to report
> skb's checksum status")
> 
> from the net-next tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This is now fixed
> as far as linux-next is concerned, but any non trivial conflicts should be
> mentioned to your upstream maintainer when your tree is submitted for
> merging.  You may also want to consider cooperating with the maintainer of
> the conflicting tree to minimise any particularly complex conflicts.
> 
> --
> Cheers,
> Stephen Rothwell
> 
> diff --cc drivers/net/ethernet/amazon/ena/ena_eth_com.c
> index 2b3ff0c20155,6f8e15b9b3cf..000000000000
> --- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
> +++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
> @@@ -245,11 -349,14 +349,14 @@@ static inline void ena_com_rx_set_flags
>   		(cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_MASK) >>
>   		ENA_ETH_IO_RX_CDESC_BASE_L4_PROTO_IDX_SHIFT;
>   	ena_rx_ctx->l3_csum_err =
>  -		(cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK) >>
>  -		ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT;
>  +		!!((cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_MASK) >>
>  +		ENA_ETH_IO_RX_CDESC_BASE_L3_CSUM_ERR_SHIFT);
>   	ena_rx_ctx->l4_csum_err =
>  -		(cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK) >>
>  -		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT;
>  +		!!((cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_MASK) >>
>  +		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_ERR_SHIFT);
> + 	ena_rx_ctx->l4_csum_checked =
> + 		!!((cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_MASK) >>
> + 		ENA_ETH_IO_RX_CDESC_BASE_L4_CSUM_CHECKED_SHIFT);
>   	ena_rx_ctx->hash = cdesc->hash;
>   	ena_rx_ctx->frag =
>   		(cdesc->status &
> ENA_ETH_IO_RX_CDESC_BASE_IPV4_FRAG_MASK) >>

Hi Stephen, 

The merge looks good.
I will know to mention conflicts in my future upstream releases.
Sorry for the trouble caused.

Thanks,
Arthur