From: Thomas Monjalon <thomas@monjalon.net>
To: Mohammad Shuab Siddique <mohammad-shuab.siddique@broadcom.com>
Cc: dev@dpdk.org, stable@dpdk.org,
Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Subject: Re: [PATCH v2] net/bnxt: add multi-doorbell support
Date: Wed, 11 Mar 2026 19:41:48 +0100 [thread overview]
Message-ID: <3032945.e9J7NaK4W3@thomas> (raw)
In-Reply-To: <CA+BST0nENuxNg5R3cgec8b6T8++bA_puqsPNoqL_G2bQ3xZNcQ@mail.gmail.com>
03/03/2026 19:14, Kishore Padmanabha:
> On Tue, Mar 3, 2026 at 12:41 PM Mohammad Shuab Siddique
> <mohammad-shuab.siddique@broadcom.com> wrote:
> >
> > From: Mohammad Shuab Siddique <mohammad-shuab.siddique@broadcom.com>
> >
> > Add multi-doorbell support to spread doorbell accesses across
> > multiple doorbell pages for improved performance on P5/P7 chips.
> >
> > Detect capability via HWRM_FUNC_QCAPS
> > Round-robin DPI assignment for NQ rings per device
> > TX rings inherit DPI from parent NQ
> > RX/CQ rings use privileged DPI 0
> > P7: DPI 0=legacy, DPI 1=push, DPI 2+ for multi-DB
> > P5: DPI 0=legacy, DPI 1+ for multi-DB
> >
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Mohammad Shuab Siddique <mohammad-shuab.siddique@broadcom.com>
> Acked-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Applied, thanks.
prev parent reply other threads:[~2026-03-11 18:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 17:31 [PATCH] net/bnxt: add multi-doorbell support Mohammad Shuab Siddique
2026-03-03 17:42 ` [PATCH v2] " Mohammad Shuab Siddique
2026-03-03 18:14 ` Kishore Padmanabha
2026-03-11 18:41 ` Thomas Monjalon [this message]
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