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igc: Use num_tx_queues when iterating over tx_ring queue

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[ Upstream commit 691bd4d7761992914a0e83c27a4ce57d01474cda ]

Use num_tx_queues rather than the IGC_MAX_TX_QUEUES fixed number 4 when
iterating over tx_ring queue since instantiated queue count could be
less than 4 where on-line cpu count is less than 4.

Fixes: ec50a9d437 ("igc: Add support for taprio offloading")
Signed-off-by: Toshiki Nishioka <toshiki.nishioka@intel.com>
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Tested-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Toshiki Nishioka 2021-07-21 17:34:03 -07:00 committed by Greg Kroah-Hartman
parent ae6480ba06
commit 58b3dbf10c
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/igc/igc_main.c
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@ -4761,7 +4761,7 @@ static bool validate_schedule(struct igc_adapter *adapter,
if (e->command != TC_TAPRIO_CMD_SET_GATES)
return false;
for (i = 0; i < IGC_MAX_TX_QUEUES; i++) {
for (i = 0; i < adapter->num_tx_queues; i++) {
if (e->gate_mask & BIT(i))
queue_uses[i]++;
@ -4818,7 +4818,7 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter,
end_time += e->interval;
for (i = 0; i < IGC_MAX_TX_QUEUES; i++) {
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igc_ring *ring = adapter->tx_ring[i];
if (!(e->gate_mask & BIT(i)))