diff mbox series

[v2,6/8] net/vmxnet3: advertise RETA size in device info

Message ID 20220504212252.25117-7-pagupta@vmware.com (mailing list archive)
State Superseded, archived
Delegated to: Andrew Rybchenko
Headers
Series vmxnet3 version V5 and V6 |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Pankaj Gupta May 4, 2022, 9:22 p.m. UTC 
  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>
---
 drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 357fec09af..d3148dcec5 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 == NULL) {
+		/* RSS not configured */
+		dev_info->reta_size = 0;
+	} else {
+		dev_info->reta_size = hw->rss_conf->indTableSize;
+	}
 	return 0;
 }