[PATCH v2] net/bnxt: add multi-doorbell support

[Thomas Monjalon]

03/03/2026 19:14, Kishore Padmanabha:
> On Tue, Mar 3, 2026 at 12:41 PM Mohammad Shuab Siddique
> <mohammad-shuab.siddique at broadcom.com> wrote:
> >
> > From: Mohammad Shuab Siddique <mohammad-shuab.siddique at 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 at dpdk.org
> >
> > Signed-off-by: Mohammad Shuab Siddique <mohammad-shuab.siddique at broadcom.com>
> Acked-by: Kishore Padmanabha <kishore.padmanabha at broadcom.com>

Applied, thanks.