[PATCH v13 9/9] PCI: Change the type of probe argument in reset functions

[Amey Narkhede <ameynarkhede03@gmail.com>]

Change the type of probe argument in functions which implement reset
methods from int to bool to make the context and intent clear.

Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Suggested-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Amey Narkhede <ameynarkhede03@gmail.com>
---
 drivers/crypto/cavium/nitrox/nitrox_main.c    |  2 +-
 .../ethernet/cavium/liquidio/lio_vf_main.c    |  2 +-
 drivers/pci/hotplug/pciehp.h                  |  2 +-
 drivers/pci/hotplug/pciehp_hpc.c              |  4 +-
 drivers/pci/hotplug/pnv_php.c                 |  4 +-
 drivers/pci/pci-acpi.c                        |  7 +-
 drivers/pci/pci.c                             | 69 ++++++++++---------
 drivers/pci/pci.h                             | 12 ++--
 drivers/pci/pcie/aer.c                        |  2 +-
 drivers/pci/quirks.c                          | 34 ++++-----
 include/linux/pci.h                           |  5 +-
 include/linux/pci_hotplug.h                   |  2 +-
 12 files changed, 75 insertions(+), 70 deletions(-)

diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c
index 15d6c8452807..f97fa8e997b5 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_main.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_main.c
@@ -306,7 +306,7 @@ static int nitrox_device_flr(struct pci_dev *pdev)
 		return -ENOMEM;
 	}
 
-	pcie_reset_flr(pdev, 0);
+	pcie_reset_flr(pdev, PCI_RESET_DO_RESET);
 
 	pci_restore_state(pdev);
 
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 336d149ee2e2..6e666be6907a 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -526,7 +526,7 @@ static void octeon_destroy_resources(struct octeon_device *oct)
 			oct->irq_name_storage = NULL;
 		}
 		/* Soft reset the octeon device before exiting */
-		if (!pcie_reset_flr(oct->pci_dev, 1))
+		if (!pcie_reset_flr(oct->pci_dev, PCI_RESET_PROBE))
 			octeon_pci_flr(oct);
 		else
 			cn23xx_vf_ask_pf_to_do_flr(oct);
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 4fd200d8b0a9..f12e1ef9f183 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -181,7 +181,7 @@ void pciehp_release_ctrl(struct controller *ctrl);
 
 int pciehp_sysfs_enable_slot(struct hotplug_slot *hotplug_slot);
 int pciehp_sysfs_disable_slot(struct hotplug_slot *hotplug_slot);
-int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, int probe);
+int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, bool mode);
 int pciehp_get_attention_status(struct hotplug_slot *hotplug_slot, u8 *status);
 int pciehp_set_raw_indicator_status(struct hotplug_slot *h_slot, u8 status);
 int pciehp_get_raw_indicator_status(struct hotplug_slot *h_slot, u8 *status);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index fb3840e222ad..ba1b3e742792 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -834,14 +834,14 @@ void pcie_disable_interrupt(struct controller *ctrl)
  * momentarily, if we see that they could interfere. Also, clear any spurious
  * events after.
  */
-int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, int probe)
+int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, bool mode)
 {
 	struct controller *ctrl = to_ctrl(hotplug_slot);
 	struct pci_dev *pdev = ctrl_dev(ctrl);
 	u16 stat_mask = 0, ctrl_mask = 0;
 	int rc;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	down_write(&ctrl->reset_lock);
diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 04565162a449..0e8686a98f2b 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -526,7 +526,7 @@ static int pnv_php_enable(struct pnv_php_slot *php_slot, bool rescan)
 	return 0;
 }
 
-static int pnv_php_reset_slot(struct hotplug_slot *slot, int probe)
+static int pnv_php_reset_slot(struct hotplug_slot *slot, bool mode)
 {
 	struct pnv_php_slot *php_slot = to_pnv_php_slot(slot);
 	struct pci_dev *bridge = php_slot->pdev;
@@ -537,7 +537,7 @@ static int pnv_php_reset_slot(struct hotplug_slot *slot, int probe)
 	 * which don't have a bridge. Only claim to support
 	 * reset_slot() if we have a bridge device (for now...)
 	 */
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return !bridge;
 
 	/* mask our interrupt while resetting the bridge */
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 31f76746741f..c88fbcb0c80a 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -944,16 +944,17 @@ void pci_set_acpi_fwnode(struct pci_dev *dev)
 /**
  * pci_dev_acpi_reset - do a function level reset using _RST method
  * @dev: device to reset
- * @probe: check if _RST method is included in the acpi_device context.
+ * @probe: If PCI_RESET_PROBE, check whether _RST method is included
+ *         in the acpi_device context.
  */
-int pci_dev_acpi_reset(struct pci_dev *dev, int probe)
+int pci_dev_acpi_reset(struct pci_dev *dev, bool mode)
 {
 	acpi_handle handle = ACPI_HANDLE(&dev->dev);
 
 	if (!handle || !acpi_has_method(handle, "_RST"))
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_RST", NULL, NULL))) {
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 36121b1fbcab..9a1d792d8c8a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4663,23 +4663,23 @@ EXPORT_SYMBOL(pcie_flr);
 /**
  * pcie_reset_flr - initiate a PCIe function level reset
  * @dev: device to reset
- * @probe: If set, only check if the device can be reset this way.
+ * @mode: If PCI_RESET_PROBE, only check if the device can be reset this way.
  *
  * Initiate a function level reset on @dev.
  */
-int pcie_reset_flr(struct pci_dev *dev, int probe)
+int pcie_reset_flr(struct pci_dev *dev, bool mode)
 {
 	if (!pcie_has_flr(dev))
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	return pcie_flr(dev);
 }
 EXPORT_SYMBOL_GPL(pcie_reset_flr);
 
-static int pci_af_flr(struct pci_dev *dev, int probe)
+static int pci_af_flr(struct pci_dev *dev, bool mode)
 {
 	int pos;
 	u8 cap;
@@ -4695,7 +4695,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
 	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	/*
@@ -4726,7 +4726,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
 /**
  * pci_pm_reset - Put device into PCI_D3 and back into PCI_D0.
  * @dev: Device to reset.
- * @probe: If set, only check if the device can be reset this way.
+ * @mode: If PCI_RESET_PROBE, only check if the device can be reset this way.
  *
  * If @dev supports native PCI PM and its PCI_PM_CTRL_NO_SOFT_RESET flag is
  * unset, it will be reinitialized internally when going from PCI_D3hot to
@@ -4738,7 +4738,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe)
  * by default (i.e. unless the @dev's d3hot_delay field has a different value).
  * Moreover, only devices in D0 can be reset by this function.
  */
-static int pci_pm_reset(struct pci_dev *dev, int probe)
+static int pci_pm_reset(struct pci_dev *dev, bool mode)
 {
 	u16 csr;
 
@@ -4749,7 +4749,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
 	if (csr & PCI_PM_CTRL_NO_SOFT_RESET)
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	if (dev->current_state != PCI_D0)
@@ -4998,7 +4998,7 @@ int pci_bridge_secondary_bus_reset(struct pci_dev *dev)
 }
 EXPORT_SYMBOL_GPL(pci_bridge_secondary_bus_reset);
 
-static int pci_parent_bus_reset(struct pci_dev *dev, int probe)
+static int pci_parent_bus_reset(struct pci_dev *dev, bool mode)
 {
 	struct pci_dev *pdev;
 
@@ -5010,13 +5010,13 @@ static int pci_parent_bus_reset(struct pci_dev *dev, int probe)
 		if (pdev != dev)
 			return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	return pci_bridge_secondary_bus_reset(dev->bus->self);
 }
 
-static int pci_reset_hotplug_slot(struct hotplug_slot *hotplug, int probe)
+static int pci_reset_hotplug_slot(struct hotplug_slot *hotplug, bool mode)
 {
 	int rc = -ENOTTY;
 
@@ -5024,30 +5024,30 @@ static int pci_reset_hotplug_slot(struct hotplug_slot *hotplug, int probe)
 		return rc;
 
 	if (hotplug->ops->reset_slot)
-		rc = hotplug->ops->reset_slot(hotplug, probe);
+		rc = hotplug->ops->reset_slot(hotplug, mode);
 
 	module_put(hotplug->owner);
 
 	return rc;
 }
 
-static int pci_dev_reset_slot_function(struct pci_dev *dev, int probe)
+static int pci_dev_reset_slot_function(struct pci_dev *dev, bool mode)
 {
 	if (dev->multifunction || dev->subordinate || !dev->slot ||
 	    dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET)
 		return -ENOTTY;
 
-	return pci_reset_hotplug_slot(dev->slot->hotplug, probe);
+	return pci_reset_hotplug_slot(dev->slot->hotplug, mode);
 }
 
-static int pci_reset_bus_function(struct pci_dev *dev, int probe)
+static int pci_reset_bus_function(struct pci_dev *dev, bool mode)
 {
 	int rc;
 
-	rc = pci_dev_reset_slot_function(dev, probe);
+	rc = pci_dev_reset_slot_function(dev, mode);
 	if (rc != -ENOTTY)
 		return rc;
-	return pci_parent_bus_reset(dev, probe);
+	return pci_parent_bus_reset(dev, mode);
 }
 
 static void pci_dev_lock(struct pci_dev *dev)
@@ -5192,7 +5192,7 @@ static ssize_t reset_method_store(struct device *dev,
 
 		for (m = 1; m < PCI_NUM_RESET_METHODS && i < PCI_NUM_RESET_METHODS; m++) {
 			if (sysfs_streq(name, pci_reset_fn_methods[m].name) &&
-			    !pci_reset_fn_methods[m].reset_fn(pdev, 1)) {
+			    !pci_reset_fn_methods[m].reset_fn(pdev, PCI_RESET_PROBE)) {
 				pdev->reset_methods[i++] = m;
 				break;
 			}
@@ -5208,7 +5208,8 @@ static ssize_t reset_method_store(struct device *dev,
 	if (i < PCI_NUM_RESET_METHODS)
 		pdev->reset_methods[i] = 0;
 
-	if (!pci_reset_fn_methods[1].reset_fn(pdev, 1) && pdev->reset_methods[0] != 1)
+	if (!pci_reset_fn_methods[1].reset_fn(pdev, PCI_RESET_PROBE) &&
+	    pdev->reset_methods[0] != 1)
 		pci_warn(pdev, "Device specific reset disabled/de-prioritized by user");
 
 	kfree(options);
@@ -5277,7 +5278,7 @@ int __pci_reset_function_locked(struct pci_dev *dev)
 		if (!m)
 			return -ENOTTY;
 
-		rc = pci_reset_fn_methods[m].reset_fn(dev, 0);
+		rc = pci_reset_fn_methods[m].reset_fn(dev, PCI_RESET_DO_RESET);
 		if (!rc)
 			return 0;
 		if (rc != -ENOTTY)
@@ -5311,7 +5312,7 @@ void pci_init_reset_methods(struct pci_dev *dev)
 	i = 0;
 
 	for (m = 1; m < PCI_NUM_RESET_METHODS; m++) {
-		rc = pci_reset_fn_methods[m].reset_fn(dev, 1);
+		rc = pci_reset_fn_methods[m].reset_fn(dev, PCI_RESET_PROBE);
 		if (!rc)
 			dev->reset_methods[i++] = m;
 		else if (rc != -ENOTTY)
@@ -5628,21 +5629,21 @@ static void pci_slot_restore_locked(struct pci_slot *slot)
 	}
 }
 
-static int pci_slot_reset(struct pci_slot *slot, int probe)
+static int pci_slot_reset(struct pci_slot *slot, bool mode)
 {
 	int rc;
 
 	if (!slot || !pci_slot_resetable(slot))
 		return -ENOTTY;
 
-	if (!probe)
+	if (mode != PCI_RESET_PROBE)
 		pci_slot_lock(slot);
 
 	might_sleep();
 
-	rc = pci_reset_hotplug_slot(slot->hotplug, probe);
+	rc = pci_reset_hotplug_slot(slot->hotplug, mode);
 
-	if (!probe)
+	if (mode != PCI_RESET_PROBE)
 		pci_slot_unlock(slot);
 
 	return rc;
@@ -5656,7 +5657,7 @@ static int pci_slot_reset(struct pci_slot *slot, int probe)
  */
 int pci_probe_reset_slot(struct pci_slot *slot)
 {
-	return pci_slot_reset(slot, 1);
+	return pci_slot_reset(slot, PCI_RESET_PROBE);
 }
 EXPORT_SYMBOL_GPL(pci_probe_reset_slot);
 
@@ -5679,14 +5680,14 @@ static int __pci_reset_slot(struct pci_slot *slot)
 {
 	int rc;
 
-	rc = pci_slot_reset(slot, 1);
+	rc = pci_slot_reset(slot, PCI_RESET_PROBE);
 	if (rc)
 		return rc;
 
 	if (pci_slot_trylock(slot)) {
 		pci_slot_save_and_disable_locked(slot);
 		might_sleep();
-		rc = pci_reset_hotplug_slot(slot->hotplug, 0);
+		rc = pci_reset_hotplug_slot(slot->hotplug, PCI_RESET_DO_RESET);
 		pci_slot_restore_locked(slot);
 		pci_slot_unlock(slot);
 	} else
@@ -5695,14 +5696,14 @@ static int __pci_reset_slot(struct pci_slot *slot)
 	return rc;
 }
 
-static int pci_bus_reset(struct pci_bus *bus, int probe)
+static int pci_bus_reset(struct pci_bus *bus, bool mode)
 {
 	int ret;
 
 	if (!bus->self || !pci_bus_resetable(bus))
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	pci_bus_lock(bus);
@@ -5741,14 +5742,14 @@ int pci_bus_error_reset(struct pci_dev *bridge)
 			goto bus_reset;
 
 	list_for_each_entry(slot, &bus->slots, list)
-		if (pci_slot_reset(slot, 0))
+		if (pci_slot_reset(slot, PCI_RESET_DO_RESET))
 			goto bus_reset;
 
 	mutex_unlock(&pci_slot_mutex);
 	return 0;
 bus_reset:
 	mutex_unlock(&pci_slot_mutex);
-	return pci_bus_reset(bridge->subordinate, 0);
+	return pci_bus_reset(bridge->subordinate, PCI_RESET_DO_RESET);
 }
 
 /**
@@ -5759,7 +5760,7 @@ int pci_bus_error_reset(struct pci_dev *bridge)
  */
 int pci_probe_reset_bus(struct pci_bus *bus)
 {
-	return pci_bus_reset(bus, 1);
+	return pci_bus_reset(bus, PCI_RESET_PROBE);
 }
 EXPORT_SYMBOL_GPL(pci_probe_reset_bus);
 
@@ -5773,7 +5774,7 @@ static int __pci_reset_bus(struct pci_bus *bus)
 {
 	int rc;
 
-	rc = pci_bus_reset(bus, 1);
+	rc = pci_bus_reset(bus, PCI_RESET_PROBE);
 	if (rc)
 		return rc;
 
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index b13dae3323da..8e1ba7bec362 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -604,18 +604,18 @@ static inline int pci_enable_ptm(struct pci_dev *dev, u8 *granularity)
 struct pci_dev_reset_methods {
 	u16 vendor;
 	u16 device;
-	int (*reset)(struct pci_dev *dev, int probe);
+	int (*reset)(struct pci_dev *dev, bool mode);
 };
 
 struct pci_reset_fn_method {
-	int (*reset_fn)(struct pci_dev *pdev, int probe);
+	int (*reset_fn)(struct pci_dev *pdev, bool mode);
 	char *name;
 };
 
 #ifdef CONFIG_PCI_QUIRKS
-int pci_dev_specific_reset(struct pci_dev *dev, int probe);
+int pci_dev_specific_reset(struct pci_dev *dev, bool mode);
 #else
-static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe)
+static inline int pci_dev_specific_reset(struct pci_dev *dev, bool mode)
 {
 	return -ENOTTY;
 }
@@ -704,9 +704,9 @@ static inline int pci_aer_raw_clear_status(struct pci_dev *dev) { return -EINVAL
 int pci_acpi_program_hp_params(struct pci_dev *dev);
 extern const struct attribute_group pci_dev_acpi_attr_group;
 void pci_set_acpi_fwnode(struct pci_dev *dev);
-int pci_dev_acpi_reset(struct pci_dev *dev, int probe);
+int pci_dev_acpi_reset(struct pci_dev *dev, bool mode);
 #else
-static inline int pci_dev_acpi_reset(struct pci_dev *dev, int probe)
+static inline int pci_dev_acpi_reset(struct pci_dev *dev, bool mode)
 {
 	return -ENOTTY;
 }
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 98077595a73e..cfa7a177500b 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -1405,7 +1405,7 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev)
 	}
 
 	if (type == PCI_EXP_TYPE_RC_EC || type == PCI_EXP_TYPE_RC_END) {
-		rc = pcie_reset_flr(dev, 0);
+		rc = pcie_reset_flr(dev, PCI_RESET_DO_RESET);
 		if (!rc)
 			pci_info(dev, "has been reset\n");
 		else
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 0db5dac3ddce..ad062682a16d 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3669,7 +3669,7 @@ DECLARE_PCI_FIXUP_SUSPEND_LATE(PCI_VENDOR_ID_INTEL,
  * reset a single function if other methods (e.g. FLR, PM D0->D3) are
  * not available.
  */
-static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe)
+static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, bool mode)
 {
 	/*
 	 * http://www.intel.com/content/dam/doc/datasheet/82599-10-gbe-controller-datasheet.pdf
@@ -3679,7 +3679,7 @@ static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe)
 	 * Thus we must call pcie_flr() directly without first checking if it is
 	 * supported.
 	 */
-	if (!probe)
+	if (mode == PCI_RESET_DO_RESET)
 		pcie_flr(dev);
 	return 0;
 }
@@ -3691,13 +3691,13 @@ static int reset_intel_82599_sfp_virtfn(struct pci_dev *dev, int probe)
 #define NSDE_PWR_STATE		0xd0100
 #define IGD_OPERATION_TIMEOUT	10000     /* set timeout 10 seconds */
 
-static int reset_ivb_igd(struct pci_dev *dev, int probe)
+static int reset_ivb_igd(struct pci_dev *dev, bool mode)
 {
 	void __iomem *mmio_base;
 	unsigned long timeout;
 	u32 val;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	mmio_base = pci_iomap(dev, 0, 0);
@@ -3734,7 +3734,7 @@ static int reset_ivb_igd(struct pci_dev *dev, int probe)
 }
 
 /* Device-specific reset method for Chelsio T4-based adapters */
-static int reset_chelsio_generic_dev(struct pci_dev *dev, int probe)
+static int reset_chelsio_generic_dev(struct pci_dev *dev, bool mode)
 {
 	u16 old_command;
 	u16 msix_flags;
@@ -3750,7 +3750,7 @@ static int reset_chelsio_generic_dev(struct pci_dev *dev, int probe)
 	 * If this is the "probe" phase, return 0 indicating that we can
 	 * reset this device.
 	 */
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	/*
@@ -3812,17 +3812,17 @@ static int reset_chelsio_generic_dev(struct pci_dev *dev, int probe)
  *    Chapter 3: NVMe control registers
  *    Chapter 7.3: Reset behavior
  */
-static int nvme_disable_and_flr(struct pci_dev *dev, int probe)
+static int nvme_disable_and_flr(struct pci_dev *dev, bool mode)
 {
 	void __iomem *bar;
 	u16 cmd;
 	u32 cfg;
 
 	if (dev->class != PCI_CLASS_STORAGE_EXPRESS ||
-	    pcie_reset_flr(dev, 1) || !pci_resource_start(dev, 0))
+	    pcie_reset_flr(dev, PCI_RESET_PROBE) || !pci_resource_start(dev, 0))
 		return -ENOTTY;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	bar = pci_iomap(dev, 0, NVME_REG_CC + sizeof(cfg));
@@ -3886,12 +3886,12 @@ static int nvme_disable_and_flr(struct pci_dev *dev, int probe)
  * device too soon after FLR.  A 250ms delay after FLR has heuristically
  * proven to produce reliably working results for device assignment cases.
  */
-static int delay_250ms_after_flr(struct pci_dev *dev, int probe)
+static int delay_250ms_after_flr(struct pci_dev *dev, bool mode)
 {
-	if (probe)
-		return pcie_reset_flr(dev, 1);
+	if (mode == PCI_RESET_PROBE)
+		return pcie_reset_flr(dev, PCI_RESET_PROBE);
 
-	pcie_reset_flr(dev, 0);
+	pcie_reset_flr(dev, PCI_RESET_DO_RESET);
 
 	msleep(250);
 
@@ -3906,13 +3906,13 @@ static int delay_250ms_after_flr(struct pci_dev *dev, int probe)
 #define HINIC_OPERATION_TIMEOUT     15000	/* 15 seconds */
 
 /* Device-specific reset method for Huawei Intelligent NIC virtual functions */
-static int reset_hinic_vf_dev(struct pci_dev *pdev, int probe)
+static int reset_hinic_vf_dev(struct pci_dev *pdev, bool mode)
 {
 	unsigned long timeout;
 	void __iomem *bar;
 	u32 val;
 
-	if (probe)
+	if (mode == PCI_RESET_PROBE)
 		return 0;
 
 	bar = pci_iomap(pdev, 0, 0);
@@ -3983,7 +3983,7 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
  * because when a host assigns a device to a guest VM, the host may need
  * to reset the device but probably doesn't have a driver for it.
  */
-int pci_dev_specific_reset(struct pci_dev *dev, int probe)
+int pci_dev_specific_reset(struct pci_dev *dev, bool mode)
 {
 	const struct pci_dev_reset_methods *i;
 
@@ -3992,7 +3992,7 @@ int pci_dev_specific_reset(struct pci_dev *dev, int probe)
 		     i->vendor == (u16)PCI_ANY_ID) &&
 		    (i->device == dev->device ||
 		     i->device == (u16)PCI_ANY_ID))
-			return i->reset(dev, probe);
+			return i->reset(dev, mode);
 	}
 
 	return -ENOTTY;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d3b06bfd8b99..3e3074c7b8ec 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -52,6 +52,9 @@
 /* Number of reset methods used in pci_reset_fn_methods array in pci.c */
 #define PCI_NUM_RESET_METHODS 7
 
+#define	PCI_RESET_PROBE		true
+#define PCI_RESET_DO_RESET	false
+
 /*
  * The PCI interface treats multi-function devices as independent
  * devices.  The slot/function address of each device is encoded
@@ -1232,7 +1235,7 @@ u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev,
 			     enum pci_bus_speed *speed,
 			     enum pcie_link_width *width);
 void pcie_print_link_status(struct pci_dev *dev);
-int pcie_reset_flr(struct pci_dev *dev, int probe);
+int pcie_reset_flr(struct pci_dev *dev, bool mode);
 int pcie_flr(struct pci_dev *dev);
 int __pci_reset_function_locked(struct pci_dev *dev);
 int pci_reset_function(struct pci_dev *dev);
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index b482e42d7153..eb10dca8c316 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -44,7 +44,7 @@ struct hotplug_slot_ops {
 	int (*get_attention_status)	(struct hotplug_slot *slot, u8 *value);
 	int (*get_latch_status)		(struct hotplug_slot *slot, u8 *value);
 	int (*get_adapter_status)	(struct hotplug_slot *slot, u8 *value);
-	int (*reset_slot)		(struct hotplug_slot *slot, int probe);
+	int (*reset_slot)		(struct hotplug_slot *slot, bool mode);
 };
 
 /**
-- 
2.32.0