summaryrefslogtreecommitdiff
path: root/drivers/pci/pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r--drivers/pci/pci.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 869d204a70a3..cda4d9af50b5 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1871,7 +1871,7 @@ static void pci_restore_rebar_state(struct pci_dev *pdev)
unsigned int pos, nbars, i;
u32 ctrl;
- pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_REBAR);
+ pos = pdev->rebar_cap;
if (!pos)
return;
@@ -3718,6 +3718,11 @@ void pci_acs_init(struct pci_dev *dev)
pci_enable_acs(dev);
}
+void pci_rebar_init(struct pci_dev *pdev)
+{
+ pdev->rebar_cap = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_REBAR);
+}
+
/**
* pci_rebar_find_pos - find position of resize ctrl reg for BAR
* @pdev: PCI device
@@ -3732,7 +3737,7 @@ static int pci_rebar_find_pos(struct pci_dev *pdev, int bar)
unsigned int pos, nbars, i;
u32 ctrl;
- pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_REBAR);
+ pos = pdev->rebar_cap;
if (!pos)
return -ENOTSUPP;