[v2,net-next,3/4] net: aquantia: fix initialization of RSS table

Message ID 34f49bc5e9b591b727ac99bb6afe2e7a41848d04.1544190020.git.igor.russkikh@aquantia.com
State Accepted
Delegated to: David Miller
Headers show
Series
  • net: aquantia: add RSS configuration
Related show

Commit Message

Igor Russkikh Dec. 7, 2018, 2 p.m.
From: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>

Now RSS indirection table is initialized before setting up the number of
hw queues, consequently the table may be filled by non existing queues.
This patch moves the initialization when the number of hw queues is
known.

Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index d617289d95f7..0147c037ca96 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -84,8 +84,6 @@  void aq_nic_cfg_start(struct aq_nic_s *self)
 
 	cfg->is_lro = AQ_CFG_IS_LRO_DEF;
 
-	aq_nic_rss_init(self, cfg->num_rss_queues);
-
 	/*descriptors */
 	cfg->rxds = min(cfg->aq_hw_caps->rxds_max, AQ_CFG_RXDS_DEF);
 	cfg->txds = min(cfg->aq_hw_caps->txds_max, AQ_CFG_TXDS_DEF);
@@ -106,6 +104,8 @@  void aq_nic_cfg_start(struct aq_nic_s *self)
 
 	cfg->num_rss_queues = min(cfg->vecs, AQ_CFG_NUM_RSS_QUEUES_DEF);
 
+	aq_nic_rss_init(self, cfg->num_rss_queues);
+
 	cfg->irq_type = aq_pci_func_get_irq_type(self);
 
 	if ((cfg->irq_type == AQ_HW_IRQ_LEGACY) ||