[v3] net/gve: enable imissed stats for GQ format

Rushil Gupta rushilg at google.com
Fri Jan 19 17:30:28 CET 2024


I misinterpreted your comment earlier and prefixed memzone variable name
with "gve" instead of memzone name. Will fix it in v4. Thanks!

On Fri, Jan 19, 2024 at 8:55 PM Ferruh Yigit <ferruh.yigit at amd.com> wrote:

> On 1/19/2024 2:26 PM, Rushil Gupta wrote:
> > Read from shared region to retrieve imissed statistics for GQ from
> device.
> >
> > Signed-off-by: Rushil Gupta <rushilg at google.com>
> > Reviewed-by: Joshua Washington <joshwash at google.com>
> >
>
> <...>
>
> > +static int
> > +gve_alloc_stats_report(struct gve_priv *priv,
> > +             uint16_t nb_tx_queues, uint16_t nb_rx_queues)
> > +{
> > +     char z_name[RTE_MEMZONE_NAMESIZE];
> > +     int tx_stats_cnt;
> > +     int rx_stats_cnt;
> > +
> > +     tx_stats_cnt = (GVE_TX_STATS_REPORT_NUM + NIC_TX_STATS_REPORT_NUM)
> *
> > +             nb_tx_queues;
> > +     rx_stats_cnt = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM)
> *
> > +             nb_rx_queues;
> > +     priv->stats_report_len = sizeof(struct gve_stats_report) +
> > +             sizeof(struct stats) * (tx_stats_cnt + rx_stats_cnt);
> > +
> > +     snprintf(z_name, sizeof(z_name), "stats_report_%s", priv->pci_dev->
> device.name);
> > +     priv->gve_stats_report_mem = rte_memzone_reserve_aligned(z_name,
> > +                     priv->stats_report_len,
> > +                     rte_socket_id(),
> > +                     RTE_MEMZONE_IOVA_CONTIG, PAGE_SIZE);
> >
>
> Adding 'gve_' prefix to memzone name comment seems missed.
>
>
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