[PATCH v3 08/15] pci: define some BAR constants

[David Marchand <david.marchand@redhat.com>]

Define some PCI BAR constants and use them in existing drivers.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---
 drivers/bus/pci/linux/pci_vfio.c | 7 +++----
 lib/pci/rte_pci.h                | 4 ++++
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/bus/pci/linux/pci_vfio.c b/drivers/bus/pci/linux/pci_vfio.c
index bf91492dd9..3f3201daf2 100644
--- a/drivers/bus/pci/linux/pci_vfio.c
+++ b/drivers/bus/pci/linux/pci_vfio.c
@@ -5,7 +5,6 @@
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
-#include <linux/pci_regs.h>
 #include <sys/eventfd.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
@@ -427,14 +426,14 @@ pci_vfio_is_ioport_bar(const struct rte_pci_device *dev, int vfio_dev_fd,
 	}
 
 	ret = pread64(vfio_dev_fd, &ioport_bar, sizeof(ioport_bar),
-			  offset + PCI_BASE_ADDRESS_0 + bar_index * 4);
+			  offset + RTE_PCI_BASE_ADDRESS_0 + bar_index * 4);
 	if (ret != sizeof(ioport_bar)) {
 		RTE_LOG(ERR, EAL, "Cannot read command (%x) from config space!\n",
-			PCI_BASE_ADDRESS_0 + bar_index*4);
+			RTE_PCI_BASE_ADDRESS_0 + bar_index*4);
 		return -1;
 	}
 
-	return (ioport_bar & PCI_BASE_ADDRESS_SPACE_IO) != 0;
+	return (ioport_bar & RTE_PCI_BASE_ADDRESS_SPACE_IO) != 0;
 }
 
 static int
diff --git a/lib/pci/rte_pci.h b/lib/pci/rte_pci.h
index 8bf60b9fb7..12866be5d5 100644
--- a/lib/pci/rte_pci.h
+++ b/lib/pci/rte_pci.h
@@ -35,6 +35,7 @@ extern "C" {
 #define RTE_PCI_DEVICE_ID	0x02	/* 16 bits */
 #define RTE_PCI_COMMAND		0x04	/* 16 bits */
 #define RTE_PCI_STATUS		0x06	/* 16 bits */
+#define RTE_PCI_BASE_ADDRESS_0	0x10	/* 32 bits */
 #define RTE_PCI_CAPABILITY_LIST	0x34	/* 32 bits */
 
 /* PCI Command Register (RTE_PCI_COMMAND) */
@@ -45,6 +46,9 @@ extern "C" {
 /* PCI Status Register (RTE_PCI_STATUS) */
 #define RTE_PCI_STATUS_CAP_LIST		0x10	/* Support Capability List */
 
+/* Base addresses (RTE_PCI_BASE_ADDRESS_*) */
+#define RTE_PCI_BASE_ADDRESS_SPACE_IO	0x01
+
 /* Capability registers (RTE_PCI_CAPABILITY_LIST) */
 #define RTE_PCI_CAP_ID_PM		0x01	/* Power Management */
 #define RTE_PCI_CAP_ID_MSI		0x05	/* Message Signalled Interrupts */
-- 
2.41.0