diff mbox series

[v2,1/4] PCI: In extend_bridge_window() change available to new_size

Message ID PSXP216MB0438A47D6153AD2CFAA64D9780370@PSXP216MB0438.KORP216.PROD.OUTLOOK.COM (mailing list archive)
State Mainlined, archived
Commit 3d264da9b741fc6503ea54e3bb65c08a77dabca4
Delegated to: Bjorn Helgaas
Headers show
Series PCI: Allow Thunderbolt to work with resources from pci=hpmemsize | expand

Commit Message

Nicholas Johnson Jan. 15, 2020, 5:57 p.m. UTC 
In extend_bridge_window() change "available" parameter name to
"new_size". This makes more sense as this parameter represents the new
size for the window.

Signed-off-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/pci/setup-bus.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8b39b9ebb..ed5055ef7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1834,14 +1834,14 @@  void __init pci_assign_unassigned_resources(void)
 
 static void extend_bridge_window(struct pci_dev *bridge, struct resource *res,
 				 struct list_head *add_list,
-				 resource_size_t available)
+				 resource_size_t new_size)
 {
 	struct pci_dev_resource *dev_res;
 
 	if (res->parent)
 		return;
 
-	if (resource_size(res) >= available)
+	if (resource_size(res) >= new_size)
 		return;
 
 	dev_res = res_to_dev_res(add_list, res);
@@ -1849,10 +1849,10 @@  static void extend_bridge_window(struct pci_dev *bridge, struct resource *res,
 		return;
 
 	/* Is there room to extend the window? */
-	if (available - resource_size(res) <= dev_res->add_size)
+	if (new_size - resource_size(res) <= dev_res->add_size)
 		return;
 
-	dev_res->add_size = available - resource_size(res);
+	dev_res->add_size = new_size - resource_size(res);
 	pci_dbg(bridge, "bridge window %pR extended by %pa\n", res,
 		&dev_res->add_size);
 }