From: Pankaj Gupta <pagupta@vmware.com> To: jbehrens@vmware.com Cc: dev@dpdk.org, pagupta@vmware.com Subject: [PATCH v5 6/8] net/vmxnet3: advertise RETA size in device info Date: Thu, 12 May 2022 13:06:40 -0400 Message-ID: <20220512170642.28930-7-pagupta@vmware.com> (raw) In-Reply-To: <20220512170642.28930-1-pagupta@vmware.com> Currently the driver assumes that the size of the reta table is four times the number of Rx queues at multiple places. However, 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. Tested, using testpmd, for different hardware version on ESXi 7.0 Update 2. Signed-off-by: Pankaj Gupta <pagupta@vmware.com> Reviewed-by: Jochen Behrens <jbehrens@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 af4a1a1b40..e2a695fa88 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -1480,7 +1480,12 @@ 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 == NULL) { + /* RSS not configured */ + dev_info->reta_size = 0; + } else { + dev_info->reta_size = hw->rss_conf->indTableSize; + } return 0; } -- 2.17.1
next prev parent reply other threads:[~2022-05-12 17:07 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-12 17:06 [PATCH v5 0/8] vmxnet3 version V5 and V6 Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 1/8] net/vmxnet3: add V5 support Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 2/8] net/vmxnet3: implement RETA query and RETA update Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 3/8] net/vmxnet3: add Rx queue usage count utility Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 4/8] net/vmxnet3: report HW version on FW version get Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 5/8] net/vmxnet3: version 6 Pankaj Gupta 2022-05-12 17:06 ` Pankaj Gupta [this message] 2022-05-12 17:06 ` [PATCH v5 7/8] net/vmxnet3: set packet type for fragmented packet Pankaj Gupta 2022-05-12 17:06 ` [PATCH v5 8/8] Fixes: 046f11619567 ("net/vmxnet3: support MSI-X interrupt") Pankaj Gupta
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