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Subject[PATCH] pci/aer: Get rid of aer_recover_work_func() forward declaration
Date
From: Borislav Petkov <bp@suse.de>

Just move the actual function up so that it is visible to its user
aer_recover_queue().

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
drivers/pci/pcie/aer/aerdrv_core.c | 45 +++++++++++++++---------------
1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 0ea5acc40323..a9e575189571 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -567,8 +567,6 @@ static void handle_error_source(struct pcie_device *aerdev,
}

#ifdef CONFIG_ACPI_APEI_PCIEAER
-static void aer_recover_work_func(struct work_struct *work);
-
#define AER_RECOVER_RING_ORDER 4
#define AER_RECOVER_RING_SIZE (1 << AER_RECOVER_RING_ORDER)

@@ -582,6 +580,28 @@ struct aer_recover_entry {

static DEFINE_KFIFO(aer_recover_ring, struct aer_recover_entry,
AER_RECOVER_RING_SIZE);
+
+static void aer_recover_work_func(struct work_struct *work)
+{
+ struct aer_recover_entry entry;
+ struct pci_dev *pdev;
+
+ while (kfifo_get(&aer_recover_ring, &entry)) {
+ pdev = pci_get_domain_bus_and_slot(entry.domain, entry.bus,
+ entry.devfn);
+ if (!pdev) {
+ pr_err("AER recover: Can not find pci_dev for %04x:%02x:%02x:%x\n",
+ entry.domain, entry.bus,
+ PCI_SLOT(entry.devfn), PCI_FUNC(entry.devfn));
+ continue;
+ }
+ cper_print_aer(pdev, entry.severity, entry.regs);
+ if (entry.severity != AER_CORRECTABLE)
+ do_recovery(pdev, entry.severity);
+ pci_dev_put(pdev);
+ }
+}
+
/*
* Mutual exclusion for writers of aer_recover_ring, reader side don't
* need lock, because there is only one reader and lock is not needed
@@ -611,27 +631,6 @@ void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
spin_unlock_irqrestore(&aer_recover_ring_lock, flags);
}
EXPORT_SYMBOL_GPL(aer_recover_queue);
-
-static void aer_recover_work_func(struct work_struct *work)
-{
- struct aer_recover_entry entry;
- struct pci_dev *pdev;
-
- while (kfifo_get(&aer_recover_ring, &entry)) {
- pdev = pci_get_domain_bus_and_slot(entry.domain, entry.bus,
- entry.devfn);
- if (!pdev) {
- pr_err("AER recover: Can not find pci_dev for %04x:%02x:%02x:%x\n",
- entry.domain, entry.bus,
- PCI_SLOT(entry.devfn), PCI_FUNC(entry.devfn));
- continue;
- }
- cper_print_aer(pdev, entry.severity, entry.regs);
- if (entry.severity != AER_CORRECTABLE)
- do_recovery(pdev, entry.severity);
- pci_dev_put(pdev);
- }
-}
#endif

/**
--
2.17.0.391.g1f1cddd558b5
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