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-rw-r--r--drivers/vfio/pci/vfio_pci_config.c5
-rw-r--r--include/uapi/linux/pci_regs.h3
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index ea2745c1ac5e..5572fd99b921 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -1389,11 +1389,12 @@ static int vfio_ext_cap_len(struct vfio_pci_core_device *vdev, u16 ecap, u16 epo
switch (ecap) {
case PCI_EXT_CAP_ID_VNDR:
- ret = pci_read_config_dword(pdev, epos + PCI_VSEC_HDR, &dword);
+ ret = pci_read_config_dword(pdev, epos + PCI_VNDR_HEADER,
+ &dword);
if (ret)
return pcibios_err_to_errno(ret);
- return dword >> PCI_VSEC_HDR_LEN_SHIFT;
+ return PCI_VNDR_HEADER_LEN(dword);
case PCI_EXT_CAP_ID_VC:
case PCI_EXT_CAP_ID_VC9:
case PCI_EXT_CAP_ID_MFVC:
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 02d0ba2999e0..c2ccc85c43ed 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -1001,9 +1001,6 @@
#define PCI_ACS_CTRL 0x06 /* ACS Control Register */
#define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */
-#define PCI_VSEC_HDR 4 /* extended cap - vendor-specific */
-#define PCI_VSEC_HDR_LEN_SHIFT 20 /* shift for length field */
-
/* SATA capability */
#define PCI_SATA_REGS 4 /* SATA REGs specifier */
#define PCI_SATA_REGS_MASK 0xF /* location - BAR#/inline */