Re: [RFC 16/19] staging: qlge: remove deadcode in qlge_build_rx_skb

Dan Carpenter
2021-06-22T07:30:01Z

On Mon, Jun 21, 2021 at 09:48:59PM +0800, Coiby Xu wrote:
> This part of code is for the case that "the headers and data are in
> a single large buffer". However, qlge_process_mac_split_rx_intr is for
> handling packets that packets underwent head splitting. In reality, with
> jumbo frame enabled, the part of code couldn't be reached regardless of
> the packet size when ping the NIC.
>

This commit message is a bit confusing. We're just deleting the else
statement. Once I knew that then it was easy enough to review
qlge_process_mac_rx_intr() and see that if if
ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL is set then
ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV must be set.

regards,
dan carpenter