Re: [PATCH net] bnxt_en: Gate TPH enablement behind BNXT_SUPPORTS_QUEUE_API check

Michael Chan <[email protected]>
Newsgroups org.kernel.vger.netdev,org.kernel.vger.linux-kernel
Message-ID <CACKFLi=6Pcynd2MR7apH8tTN3UVnzCcR0YuP7B5tgGRgtO_ttQ@mail.gmail.com> 
On Thu, Aug 20, 2026 at 11:59 AM Michael Chan <[email protected]> wrote:
>
> On Thu, Aug 20, 2026 at 11:30 AM Thomas Walsh <[email protected]> wrote:
> > NIC is BCM57414 NetXtreme-E 10Gb/25Gb RDMA Ethernet Controller
> > [14e4:16d7]
> > FW version shared with us was 238.1.138.6 upgraded from 236.1.167.0
>
> This NIC does not support queue management.  I think it also doesn't
> support TPH, but I need to check and confirm.

Confirmed.  Only Thor and newer (P5_PLUS) supports TPH.

So the patch looks fine to me.  TPH requires queue management to
restart the queue.  And NICs that support queue management (with
updated FW) all support TPH.  Thanks.

Reviewed-by: Michael Chan <[email protected]>
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