Merge tag 'v7.1-rc6' into work

Linux 7.1-rc6

4 files changed, 17 insertions, 7 deletions

diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 714bcab97b60..08a0e7091ced 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -2072,8 +2072,10 @@ static int brcm_pcie_probe(struct platform_device *pdev)
 		return PTR_ERR(pcie->clk);
 
 	ret = of_pci_get_max_link_speed(np);
-	if (pcie_get_link_speed(ret) == PCI_SPEED_UNKNOWN)
+	if (ret < 0 || ret > 3)
 		pcie->gen = 0;
+	else
+		pcie->gen = ret;
 
 	pcie->ssc = of_property_read_bool(np, "brcm,enable-ssc");
 
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d10ece0889f0..e3f59001785a 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -179,6 +179,11 @@ static const struct pci_device_id *pci_match_device(struct pci_driver *drv,
 	return NULL;
 }
 
+static void _pci_free_device(struct device *dev)
+{
+	kfree(to_pci_dev(dev));
+}
+
 /**
  * new_id_store - sysfs frontend to pci_add_dynid()
  * @driver: target device driver
@@ -214,11 +219,13 @@ static ssize_t new_id_store(struct device_driver *driver, const char *buf,
 		pdev->subsystem_vendor = subvendor;
 		pdev->subsystem_device = subdevice;
 		pdev->class = class;
+		pdev->dev.release = _pci_free_device;
 
+		device_initialize(&pdev->dev);
 		if (pci_match_device(pdrv, pdev))
 			retval = -EEXIST;
 
-		kfree(pdev);
+		put_device(&pdev->dev);
 
 		if (retval)
 			return retval;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 8f7cfcc00090..d34266651ad0 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -5607,13 +5607,14 @@ static int pci_try_reset_bus(struct pci_bus *bus)
  *           reset for affected devices
  *
  * This function will first try to reset the slots on this bus if the method is
- * available. If slot reset fails or is not available, this will fall back to a
+ * available. If slot reset is not available, this will fall back to a
  * secondary bus reset.
  */
 static int pci_reset_bridge(struct pci_dev *bridge, bool restore)
 {
 	struct pci_bus *bus = bridge->subordinate;
 	struct pci_slot *slot;
+	int ret = 0;
 
 	if (!bus)
 		return -ENOTTY;
@@ -5627,19 +5628,17 @@ static int pci_reset_bridge(struct pci_dev *bridge, bool restore)
 			goto bus_reset;
 
 	list_for_each_entry(slot, &bus->slots, list) {
-		int ret;
-
 		if (restore)
 			ret = pci_try_reset_slot(slot);
 		else
 			ret = pci_slot_reset(slot, PCI_RESET_DO_RESET);
 
 		if (ret)
-			goto bus_reset;
+			break;
 	}
 
 	mutex_unlock(&pci_slot_mutex);
-	return 0;
+	return ret;
 bus_reset:
 	mutex_unlock(&pci_slot_mutex);
 
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index fbc05cda96ee..991d3ed543f5 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -102,6 +102,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	}
 
 	pci_write_config_dword(dev, reg, new);
+	dev->saved_config_space[reg / 4] = new;
 	pci_read_config_dword(dev, reg, &check);
 
 	if ((new ^ check) & mask) {
@@ -112,6 +113,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	if (res->flags & IORESOURCE_MEM_64) {
 		new = region.start >> 16 >> 16;
 		pci_write_config_dword(dev, reg + 4, new);
+		dev->saved_config_space[(reg + 4) / 4] = new;
 		pci_read_config_dword(dev, reg + 4, &check);
 		if (check != new) {
 			pci_err(dev, "%s: error updating (high %#010x != %#010x)\n",