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cca94e9)
The callback must not attempt to program RSS table to the HW
in non-started state; the new table must be remembered and
applied on the next start
Fixes:
32bcfb0a50b1 ("net/sfc: update RSS redirection table")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
struct sfc_port *port = &sa->port;
unsigned int *rss_tbl_new;
uint16_t entry;
struct sfc_port *port = &sa->port;
unsigned int *rss_tbl_new;
uint16_t entry;
- rc = efx_rx_scale_tbl_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT,
- rss_tbl_new, EFX_RSS_TBL_SIZE);
- if (rc == 0)
- rte_memcpy(sa->rss_tbl, rss_tbl_new, sizeof(sa->rss_tbl));
+ if (sa->state == SFC_ADAPTER_STARTED) {
+ rc = efx_rx_scale_tbl_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT,
+ rss_tbl_new, EFX_RSS_TBL_SIZE);
+ if (rc != 0)
+ goto fail_scale_tbl_set;
+ }
+
+ rte_memcpy(sa->rss_tbl, rss_tbl_new, sizeof(sa->rss_tbl));
bad_reta_entry:
sfc_adapter_unlock(sa);
bad_reta_entry:
sfc_adapter_unlock(sa);