summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/intel/igb/igb_main.c
diff options
context:
space:
mode:
authorMax Krummenacher <max.krummenacher@toradex.com>2021-10-16 13:04:24 +0200
committerMax Krummenacher <max.krummenacher@toradex.com>2021-10-16 13:04:24 +0200
commitf8e718054f4421d11638e370b933ccc6c77466ed (patch)
tree973ff8cb8aed7d8e4da6a194456ddc01c206b7de /drivers/net/ethernet/intel/igb/igb_main.c
parentd900385139e5aa8d584dee92c87bb85d0226253e (diff)
parent1392fe82d7fba00ba4a8e01968935f2b2085d5a4 (diff)
Merge tag 'v4.4.288' into toradex_vf_4.4
This is the 4.4.288 stable release Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 682f52760898..6ccbf21547d0 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -945,6 +945,7 @@ static void igb_configure_msix(struct igb_adapter *adapter)
**/
static int igb_request_msix(struct igb_adapter *adapter)
{
+ unsigned int num_q_vectors = adapter->num_q_vectors;
struct net_device *netdev = adapter->netdev;
int i, err = 0, vector = 0, free_vector = 0;
@@ -953,7 +954,13 @@ static int igb_request_msix(struct igb_adapter *adapter)
if (err)
goto err_out;
- for (i = 0; i < adapter->num_q_vectors; i++) {
+ if (num_q_vectors > MAX_Q_VECTORS) {
+ num_q_vectors = MAX_Q_VECTORS;
+ dev_warn(&adapter->pdev->dev,
+ "The number of queue vectors (%d) is higher than max allowed (%d)\n",
+ adapter->num_q_vectors, MAX_Q_VECTORS);
+ }
+ for (i = 0; i < num_q_vectors; i++) {
struct igb_q_vector *q_vector = adapter->q_vector[i];
vector++;