From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
To: Pankaj Gupta <pagupta@vmware.com>,
jbehrens@vmware.com, yongwang@vmware.com
Cc: dev@dpdk.org
Subject: Re: [PATCH 6/8] vmxnet3: set reta size
Date: Wed, 4 May 2022 18:05:18 +0300 [thread overview]
Message-ID: <6eeca907-3543-e4b6-b7b7-1af25da23649@oktetlabs.ru> (raw)
In-Reply-To: <20220503042257.15626-7-pagupta@vmware.com>
Consider:
net/vmxnet3: advertise RETA size in device info
On 5/3/22 07:22, Pankaj Gupta wrote:
> Currently the driver assumes that the size of the reta table is
reta -> RETA (see devtools/words-case.txt)
> four times the number of rx queues at multiple places. However,
rx -> Rx
> it sets it to four times the maximum number of queues (4 * 32 = 128)
> when it first initializes the device. Change the other uses to use
> the stored value, not the assumed default.
>
> Signed-off-by: Pankaj Gupta <pagupta@vmware.com>
> ---
> drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> index f65b3d3113..9955f121f6 100644
> --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
> +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> @@ -1483,7 +1483,12 @@ vmxnet3_dev_info_get(struct rte_eth_dev *dev,
> dev_info->rx_queue_offload_capa = 0;
> dev_info->tx_offload_capa = VMXNET3_TX_OFFLOAD_CAP;
> dev_info->tx_queue_offload_capa = 0;
> -
> + if (hw->rss_conf) {
Compare with NULL explicitly as DPDK coding style says.
> + dev_info->reta_size = hw->rss_conf->indTableSize;
> + } else {
> + /* RSS not configured */
> + dev_info->reta_size = 0;
> + }
> return 0;
> }
>
next prev parent reply other threads:[~2022-05-04 15:05 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-03 4:22 [PATCH 0/8] vmxnet3 version V5 and V6 Pankaj Gupta
2022-05-03 4:22 ` [PATCH 1/8] vmxnet3: Added V5 support Pankaj Gupta
2022-05-03 4:22 ` [PATCH 2/8] vmxnet3: implement reta query and reta update Pankaj Gupta
2022-05-04 14:23 ` Andrew Rybchenko
2022-05-03 4:22 ` [PATCH 3/8] vmxnet3: add rx queue usage count utility Pankaj Gupta
2022-05-04 14:27 ` Andrew Rybchenko
2022-05-04 14:35 ` Morten Brørup
2022-05-04 17:58 ` Pankaj Gupta
2022-05-03 4:22 ` [PATCH 4/8] vmxnet3: add get hw version api Pankaj Gupta
2022-05-04 14:35 ` Andrew Rybchenko
2022-05-03 4:22 ` [PATCH 5/8] vmxnet3, version 6 Pankaj Gupta
2022-05-04 14:46 ` Andrew Rybchenko
2022-05-03 4:22 ` [PATCH 6/8] vmxnet3: set reta size Pankaj Gupta
2022-05-04 15:05 ` Andrew Rybchenko [this message]
2022-05-03 4:22 ` [PATCH 7/8] vmxnet3: Set packet for fragmented packet Pankaj Gupta
2022-05-04 15:07 ` Andrew Rybchenko
2022-05-04 20:40 ` Pankaj Gupta
2022-05-05 8:45 ` Andrew Rybchenko
2022-05-03 4:22 ` [PATCH 8/8] vmxnet3: Fix merge error in initialization for rxDataRing feature Pankaj Gupta
2022-05-04 15:09 ` Andrew Rybchenko
2022-05-04 20:37 ` Pankaj Gupta
2022-05-05 8:37 ` Andrew Rybchenko
2022-05-03 18:50 ` [PATCH 0/8] vmxnet3 version V5 and V6 Jochen Behrens
2022-05-04 14:28 ` Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 0/9] net/vmxnet3: support versions 5 and 6 Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 1/9] net/vmxnet3: add version 5 support Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 2/9] net/vmxnet3: implement RETA query and RETA update Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 3/9] net/vmxnet3: add Rx queue usage count utility Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 4/9] net/vmxnet3: fix ethdev callbacks init order Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 5/9] net/vmxnet3: report HW version on FW version get Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 6/9] net/vmxnet3: add version 6 support Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 7/9] net/vmxnet3: advertise RETA size in device info Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 8/9] net/vmxnet3: set packet type for fragmented packet Andrew Rybchenko
2022-05-19 8:04 ` [PATCH v6 9/9] net/vmxnet3: fix merge error in Rx data ring initialization Andrew Rybchenko
2022-05-19 8:07 ` [PATCH v6 0/9] net/vmxnet3: support versions 5 and 6 Andrew Rybchenko
2022-05-23 20:56 ` Pankaj Gupta
2022-05-24 6:46 ` Andrew Rybchenko
-- strict thread matches above, loose matches on Subject: below --
2022-05-02 19:45 [PATCH 0/8] vmxnet3: V5 and V6 Pankaj Gupta
2022-05-02 19:45 ` [PATCH 6/8] vmxnet3: set reta size Pankaj Gupta
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