diff mbox series

[2/2] net/sfc: allow to query RSS key and HF when RSS is disabled

Message ID 1539269473-21739-2-git-send-email-arybchenko@solarflare.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series [1/2] net/sfc: allow to query RSS key and HF in isolated mode |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Andrew Rybchenko Oct. 11, 2018, 2:51 p.m. UTC 
  From: Ivan Malov <ivan.malov@oktetlabs.ru>

If global RSS is not enabled in the multiqueue mode setting,
it will not be possible to change RSS configuration. However,
querying default RSS settings should be possible in any case since
it may be needed by RTE flow API users to find out what RSS settings
will be used by default for a flow rule with RSS action if custom
RSS key and hash function choice are not specified.

Fixes: 63ab5e0c8fda ("net/sfc: use zero RSS channels as disabled RSS indicator")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 drivers/net/sfc/sfc_ethdev.c | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 00f088013..b2e17f26e 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -1358,9 +1358,6 @@  sfc_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
 	if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE)
 		return -ENOTSUP;
 
-	if (rss->channels == 0)
-		return -EINVAL;
-
 	sfc_adapter_lock(sa);
 
 	/*