From dce54dd6c70e6af9a1b506ed45c0cfc9a90fcc92 Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Thu, 20 Aug 2015 06:40:26 -0700
Subject: [PATCH] dm: pci: Save devfn without bus number in
pci_uclass_child_post_bind()
In pci_uclass_child_post_bind(), bdf is extracted from fdt_pci_addr.
Mask bus number before save it to pplat->devfn.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---
drivers/pci/pci-uclass.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index c90e7ac8dd..2d12344ae2 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -794,8 +794,8 @@ static int pci_uclass_child_post_bind(struct udevice *dev)
if (ret != -ENOENT)
return -EINVAL;
} else {
- /* extract the bdf from fdt_pci_addr */
- pplat->devfn = addr.phys_hi & 0xffff00;
+ /* extract the devfn from fdt_pci_addr */
+ pplat->devfn = addr.phys_hi & 0xff00;
}
return 0;
--
2.39.5