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Message-ID: <20231016164849.45691-4-mschmidt@redhat.com>
Date: Mon, 16 Oct 2023 18:48:48 +0200
From: Michal Schmidt <mschmidt@...hat.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: Tony Nguyen <anthony.l.nguyen@...el.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
netdev@...r.kernel.org
Subject: [PATCH iwl-next 3/4] iavf: add a common function for undoing the interrupt scheme
Add a new function iavf_free_interrupt_scheme that does the inverse of
iavf_init_interrupt_scheme. Symmetry is nice. And there will be three
callers already.
Signed-off-by: Michal Schmidt <mschmidt@...hat.com>
---
drivers/net/ethernet/intel/iavf/iavf_main.c | 26 ++++++++++++---------
1 file changed, 15 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 6036a4582196..791517cafc3c 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1954,6 +1954,17 @@ static int iavf_init_interrupt_scheme(struct iavf_adapter *adapter)
return err;
}
+/**
+ * iavf_free_interrupt_scheme - Undo what iavf_init_interrupt_scheme does
+ * @adapter: board private structure
+ **/
+static void iavf_free_interrupt_scheme(struct iavf_adapter *adapter)
+{
+ iavf_free_q_vectors(adapter);
+ iavf_reset_interrupt_capability(adapter);
+ iavf_free_queues(adapter);
+}
+
/**
* iavf_free_rss - Free memory used by RSS structs
* @adapter: board private structure
@@ -1982,11 +1993,9 @@ static int iavf_reinit_interrupt_scheme(struct iavf_adapter *adapter, bool runni
if (running)
iavf_free_traffic_irqs(adapter);
iavf_free_misc_irq(adapter);
- iavf_reset_interrupt_capability(adapter);
- iavf_free_q_vectors(adapter);
- iavf_free_queues(adapter);
+ iavf_free_interrupt_scheme(adapter);
- err = iavf_init_interrupt_scheme(adapter);
+ err = iavf_init_interrupt_scheme(adapter);
if (err)
goto err;
@@ -2973,9 +2982,7 @@ static void iavf_disable_vf(struct iavf_adapter *adapter)
spin_unlock_bh(&adapter->cloud_filter_list_lock);
iavf_free_misc_irq(adapter);
- iavf_reset_interrupt_capability(adapter);
- iavf_free_q_vectors(adapter);
- iavf_free_queues(adapter);
+ iavf_free_interrupt_scheme(adapter);
memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE);
iavf_shutdown_adminq(&adapter->hw);
adapter->flags &= ~IAVF_FLAG_RESET_PENDING;
@@ -5206,9 +5213,7 @@ static void iavf_remove(struct pci_dev *pdev)
iavf_free_all_tx_resources(adapter);
iavf_free_all_rx_resources(adapter);
iavf_free_misc_irq(adapter);
-
- iavf_reset_interrupt_capability(adapter);
- iavf_free_q_vectors(adapter);
+ iavf_free_interrupt_scheme(adapter);
iavf_free_rss(adapter);
@@ -5224,7 +5229,6 @@ static void iavf_remove(struct pci_dev *pdev)
iounmap(hw->hw_addr);
pci_release_regions(pdev);
- iavf_free_queues(adapter);
kfree(adapter->vf_res);
spin_lock_bh(&adapter->mac_vlan_list_lock);
/* If we got removed before an up/down sequence, we've got a filter
--
2.41.0
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