From: Ivan Vecera <ivecera@redhat.com>
To: intel-wired-lan@lists.osuosl.org
Cc: Jacob Keller <jacob.e.keller@intel.com>,
Wojciech Drewek <wojciech.drewek@intel.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Tony Nguyen <anthony.l.nguyen@intel.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Neerav Parikh <neerav.parikh@intel.com>,
netdev@vger.kernel.org (open list:NETWORKING DRIVERS),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH iwl-net] i40e: Fix waiting for queues of all VSIs to be disabled
Date: Wed, 8 Nov 2023 17:01:03 +0100 [thread overview]
Message-ID: <20231108160104.86140-1-ivecera@redhat.com> (raw)
The function i40e_pf_wait_queues_disabled() iterates all PF's VSIs
up to 'pf->hw.func_caps.num_vsis' but this is incorrect because
the real number of VSIs can be up to 'pf->num_alloc_vsi' that
can be higher. Fix this loop.
Fixes: 69129dc39fac ("i40e: Modify Tx disable wait flow in case of DCB reconfiguration")
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6a2907674583..de19d753ba83 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5340,7 +5340,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf)
{
int v, ret = 0;
- for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+ for (v = 0; v < pf->num_alloc_vsi; v++) {
if (pf->vsi[v]) {
ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]);
if (ret)
--
2.41.0
next reply other threads:[~2023-11-08 16:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-08 16:01 Ivan Vecera [this message]
2023-11-08 17:54 ` [PATCH iwl-net] i40e: Fix waiting for queues of all VSIs to be disabled Jacob Keller
2023-11-09 9:20 ` Wojciech Drewek
2024-02-09 18:54 ` [Intel-wired-lan] " Pucha, HimasekharX Reddy
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