[PATCH 5.4 009/309] bnxt_en: Fix TC queue mapping.
From: Greg Kroah-Hartman
Date: Mon Feb 10 2020 - 08:25:16 EST
From: Michael Chan <michael.chan@xxxxxxxxxxxx>
[ Upstream commit 18e4960c18f484ac288f41b43d0e6c4c88e6ea78 ]
The driver currently only calls netdev_set_tc_queue when the number of
TCs is greater than 1. Instead, the comparison should be greater than
or equal to 1. Even with 1 TC, we need to set the queue mapping.
This bug can cause warnings when the number of TCs is changed back to 1.
Fixes: 7809592d3e2e ("bnxt_en: Enable MSIX early in bnxt_init_one().")
Signed-off-by: Michael Chan <michael.chan@xxxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7873,7 +7873,7 @@ static void bnxt_setup_msix(struct bnxt
int tcs, i;
tcs = netdev_get_num_tc(dev);
- if (tcs > 1) {
+ if (tcs) {
int i, off, count;
for (i = 0; i < tcs; i++) {