diff mbox series

[2/2] PCI/VGA: drop the inline of vga_update_device_decodes() function

Message ID 20230630102412.134977-1-sui.jingfeng@linux.dev (mailing list archive)
State Accepted
Delegated to: Bjorn Helgaas
Headers show
Series [1/2] PCI/VGA: Move the new_state assignment out the loop | expand

Commit Message

Sui Jingfeng June 30, 2023, 10:24 a.m. UTC 
From: Sui Jingfeng <suijingfeng@loongson.cn>

The vga_update_device_decodes() is NOT a trivial function, nor performance
critical. So drop the inline. Also keep the parameter and argument
consistent. The second argument should declared as 'unsigned int' type.

Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
---
 drivers/pci/vgaarb.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pci/vgaarb.c b/drivers/pci/vgaarb.c
index cbd06bbf9dd7..17bd1268c36a 100644
--- a/drivers/pci/vgaarb.c
+++ b/drivers/pci/vgaarb.c
@@ -877,21 +877,21 @@  static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
 }
 
 /* This is called with the lock */
-static inline void vga_update_device_decodes(struct vga_device *vgadev,
-					     int new_decodes)
+static void vga_update_device_decodes(struct vga_device *vgadev,
+				      unsigned int new_decodes)
 {
 	struct device *dev = &vgadev->pdev->dev;
-	int old_decodes, decodes_removed, decodes_unlocked;
+	unsigned int old_decodes = vgadev->decodes;
+	unsigned int decodes_removed = ~new_decodes & old_decodes;
+	unsigned int decodes_unlocked = vgadev->locks & decodes_removed;
 
-	old_decodes = vgadev->decodes;
-	decodes_removed = ~new_decodes & old_decodes;
-	decodes_unlocked = vgadev->locks & decodes_removed;
 	vgadev->decodes = new_decodes;
 
-	vgaarb_info(dev, "changed VGA decodes: olddecodes=%s,decodes=%s:owns=%s\n",
-		vga_iostate_to_str(old_decodes),
-		vga_iostate_to_str(vgadev->decodes),
-		vga_iostate_to_str(vgadev->owns));
+	vgaarb_info(dev,
+		    "VGA decodes changed: olddecodes=%s,decodes=%s:owns=%s\n",
+		    vga_iostate_to_str(old_decodes),
+		    vga_iostate_to_str(vgadev->decodes),
+		    vga_iostate_to_str(vgadev->owns));
 
 	/* If we removed locked decodes, lock count goes to zero, and release */
 	if (decodes_unlocked) {