On Fri, Apr 24, 2020 at 4:04 AM Somnath Kotur <somnath.ko...@broadcom.com>
wrote:
> Max Rx Ring count could be < Max stat contexts. While accounting
> for stat contexts, this should be also considered and
> the max ring count adjusted accordingly.
>
> Fixes: f03e66cb64ce ("net/bnxt: limit queue count for NS3/Stingray
> devices")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Somnath Kotur <somnath.ko...@broadcom.com>
>
Patch applied to dpdk-next-net-brcm.
> ---
> drivers/net/bnxt/bnxt.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
> index 586d3f5..12fed1e 100644
> --- a/drivers/net/bnxt/bnxt.h
> +++ b/drivers/net/bnxt/bnxt.h
> @@ -653,10 +653,10 @@ struct bnxt {
> #define MAX_STINGRAY_RINGS 128U
> /* For sake of symmetry, max Tx rings == max Rx rings, one stat ctx for
> each */
> #define BNXT_MAX_RX_RINGS(bp) \
> - (BNXT_STINGRAY(bp) ? RTE_MIN(RTE_MIN(bp->max_rx_rings, \
> + (BNXT_STINGRAY(bp) ? RTE_MIN(RTE_MIN(bp->max_rx_rings / 2U, \
> MAX_STINGRAY_RINGS), \
> bp->max_stat_ctx / 2U) : \
> - RTE_MIN(bp->max_rx_rings, \
> + RTE_MIN(bp->max_rx_rings / 2U, \
> bp->max_stat_ctx / 2U))
> #define BNXT_MAX_TX_RINGS(bp) \
> (RTE_MIN((bp)->max_tx_rings, BNXT_MAX_RX_RINGS(bp)))
> --
> 1.8.3.1
>
>
