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

[Thomas Walsh]

On Thu, Aug 20, 2026 at 2:16 PM Jakub Kicinski <kuba@xxxxxxxxxx> wrote:
>
> On Thu, 20 Aug 2026 13:55:57 -0400 Thomas Walsh wrote:
> > In this particular situation, the customer had very recently upgraded their
> > firmware. "RX queue restart failed: err=-95" messages were still observed.
>
> Would you be able to share the NIC and the FW version?

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

> Could it be that they upgraded to a version which has TPH but not queue
> resets yet?  I _think_ queue resets came in 232.x but maybe there were
> bugs which delayed it later.

I suspected something similar initially, but both of the versions are
_relatively_ recent AFAICT.  Which lead us to graceful handling of
pcie_enable_tph()