PCI: Fix PRI and PASID consistency

These are extended capabilities, rename and move to proper
group for consistency.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

2 files changed, 12 insertions, 12 deletions

diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
index 7ec56fb0bd78..831e1920386c 100644
--- a/drivers/pci/ats.c
+++ b/drivers/pci/ats.c
@@ -174,7 +174,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs)
         u32 max_requests;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return -EINVAL;
 
@@ -205,7 +205,7 @@ void pci_disable_pri(struct pci_dev *pdev)
         u16 control;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return;
 
@@ -226,7 +226,7 @@ bool pci_pri_enabled(struct pci_dev *pdev)
         u16 control;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return false;
 
@@ -248,7 +248,7 @@ int pci_reset_pri(struct pci_dev *pdev)
         u16 control;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return -EINVAL;
 
@@ -281,7 +281,7 @@ bool pci_pri_stopped(struct pci_dev *pdev)
         u16 control, status;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return true;
 
@@ -310,7 +310,7 @@ int pci_pri_status(struct pci_dev *pdev)
         u16 status, control;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PRI_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI);
         if (!pos)
                 return -EINVAL;
 
@@ -341,7 +341,7 @@ int pci_enable_pasid(struct pci_dev *pdev, int features)
         u16 control, supported;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PASID_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);
         if (!pos)
                 return -EINVAL;
 
@@ -375,7 +375,7 @@ void pci_disable_pasid(struct pci_dev *pdev)
         u16 control = 0;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PASID_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);
         if (!pos)
                 return;
 
@@ -399,7 +399,7 @@ int pci_pasid_features(struct pci_dev *pdev)
         u16 supported;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PASID_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);
         if (!pos)
                 return -EINVAL;
 
@@ -425,7 +425,7 @@ int pci_max_pasids(struct pci_dev *pdev)
         u16 supported;
         int pos;
 
-        pos = pci_find_ext_capability(pdev, PCI_PASID_CAP);
+        pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PASID);
         if (!pos)
                 return -EINVAL;
 
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index b5d9657f3100..090d3a9f5b26 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -537,7 +537,9 @@
 #define PCI_EXT_CAP_ID_ARI      14
 #define PCI_EXT_CAP_ID_ATS      15
 #define PCI_EXT_CAP_ID_SRIOV    16
+#define PCI_EXT_CAP_ID_PRI      19
 #define PCI_EXT_CAP_ID_LTR      24
+#define PCI_EXT_CAP_ID_PASID    27
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -664,7 +666,6 @@
 #define  PCI_ATS_MIN_STU        12      /* shift of minimum STU block */
 
 /* Page Request Interface */
-#define PCI_PRI_CAP             0x13    /* PRI capability ID */
 #define PCI_PRI_CONTROL_OFF     0x04    /* Offset of control register */
 #define PCI_PRI_STATUS_OFF      0x06    /* Offset of status register */
 #define PCI_PRI_ENABLE          0x0001  /* Enable mask */
@@ -676,7 +677,6 @@
 #define PCI_PRI_ALLOC_REQ_OFF   0x0c    /* Cap offset for max reqs allowed */
 
 /* PASID capability */
-#define PCI_PASID_CAP           0x1b    /* PASID capability ID */
 #define PCI_PASID_CAP_OFF       0x04    /* PASID feature register */
 #define PCI_PASID_CONTROL_OFF   0x06    /* PASID control register */
 #define PCI_PASID_ENABLE        0x01    /* Enable/Supported bit */