* [Intel-wired-lan] [PATCH] ixgbe: fix bounds checking in ixgbe_setup_tc for 82598
@ 2015-07-13 18:58 Emil Tantilov
2015-09-03 21:22 ` Singh, Krishneil K
0 siblings, 1 reply; 3+ messages in thread
From: Emil Tantilov @ 2015-07-13 18:58 UTC (permalink / raw)
To: intel-wired-lan
This patch resolves an issue where users were not able to dynamically
set number of queues for 82598 via ethtool -L
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Reported-by: Tal Abudi <talabudi@gmail.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 193d5da..0f990d5 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7863,9 +7863,10 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
bool pools;
/* Hardware supports up to 8 traffic classes */
- if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
- (hw->mac.type == ixgbe_mac_82598EB &&
- tc < MAX_TRAFFIC_CLASS))
+ if (tc > adapter->dcb_cfg.num_tcs.pg_tcs)
+ return -EINVAL;
+
+ if (hw->mac.type == ixgbe_mac_82598EB && tc && tc < MAX_TRAFFIC_CLASS)
return -EINVAL;
pools = (find_first_zero_bit(&adapter->fwd_bitmask, 32) > 1);
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Intel-wired-lan] [PATCH] ixgbe: fix bounds checking in ixgbe_setup_tc for 82598
@ 2015-07-09 19:28 Emil Tantilov
0 siblings, 0 replies; 3+ messages in thread
From: Emil Tantilov @ 2015-07-09 19:28 UTC (permalink / raw)
To: intel-wired-lan
This patch resolves an issue where users were not able to dynamically
set number of queues for 82598 via ethtool -L
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Reported-by: Tal Abudi <talabudi@gmail.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 193d5da..0f990d5 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7863,9 +7863,10 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
bool pools;
/* Hardware supports up to 8 traffic classes */
- if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
- (hw->mac.type == ixgbe_mac_82598EB &&
- tc < MAX_TRAFFIC_CLASS))
+ if (tc > adapter->dcb_cfg.num_tcs.pg_tcs)
+ return -EINVAL;
+
+ if (hw->mac.type == ixgbe_mac_82598EB && tc && tc < MAX_TRAFFIC_CLASS)
return -EINVAL;
pools = (find_first_zero_bit(&adapter->fwd_bitmask, 32) > 1);
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-09-03 21:22 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-07-13 18:58 [Intel-wired-lan] [PATCH] ixgbe: fix bounds checking in ixgbe_setup_tc for 82598 Emil Tantilov
2015-09-03 21:22 ` Singh, Krishneil K
-- strict thread matches above, loose matches on Subject: below --
2015-07-09 19:28 Emil Tantilov
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox