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authorTom Rini <trini@konsulko.com>2022-01-12 20:49:39 -0500
committerTom Rini <trini@konsulko.com>2022-01-12 20:49:39 -0500
commita02af84e03e018d7cd08bb3070cbe5517004712b (patch)
treeaeea10cced79093b8cb35974c410d1c2604e69ba /arch/x86/cpu/pci.c
parentf0c91296015a5976a7b4a6c01892a404c18ced83 (diff)
parent2a67bf65dd6c362487f416878348398d1842ae6b (diff)
Merge branch '2022-01-12-pci-updates'
- PCI code clean up and bug fixes from Pali
Diffstat (limited to 'arch/x86/cpu/pci.c')
-rw-r--r--arch/x86/cpu/pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c
index d4f9290ca73..8a992ed8233 100644
--- a/arch/x86/cpu/pci.c
+++ b/arch/x86/cpu/pci.c
@@ -20,7 +20,7 @@
int pci_x86_read_config(pci_dev_t bdf, uint offset, ulong *valuep,
enum pci_size_t size)
{
- outl(bdf | (offset & 0xfc) | PCI_CFG_EN, PCI_REG_ADDR);
+ outl(PCI_CONF1_ADDRESS(PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf), offset), PCI_REG_ADDR);
switch (size) {
case PCI_SIZE_8:
*valuep = inb(PCI_REG_DATA + (offset & 3));
@@ -39,7 +39,7 @@ int pci_x86_read_config(pci_dev_t bdf, uint offset, ulong *valuep,
int pci_x86_write_config(pci_dev_t bdf, uint offset, ulong value,
enum pci_size_t size)
{
- outl(bdf | (offset & 0xfc) | PCI_CFG_EN, PCI_REG_ADDR);
+ outl(PCI_CONF1_ADDRESS(PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf), offset), PCI_REG_ADDR);
switch (size) {
case PCI_SIZE_8:
outb(value, PCI_REG_DATA + (offset & 3));