From: Maxime Coquelin <maxime.coquelin@redhat.com>
Date: Tue, 26 Jan 2021 10:16:15 +0000 (+0100)
Subject: net/virtio: move virtqueue defines in generic header
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7990d039dc58c18308e0bd4d801a22f36f44af90;p=dpdk.git

net/virtio: move virtqueue defines in generic header

This patch moves the virtqueues defines from PCI header
to the generic one.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---

diff --git a/drivers/net/virtio/virtio.h b/drivers/net/virtio/virtio.h
index cdfee5d182..0c2b3525d5 100644
--- a/drivers/net/virtio/virtio.h
+++ b/drivers/net/virtio/virtio.h
@@ -88,6 +88,24 @@
 #define VIRTIO_NET_S_LINK_UP	1	/* Link is up */
 #define VIRTIO_NET_S_ANNOUNCE	2	/* Announcement is needed */
 
+/*
+ * Each virtqueue indirect descriptor list must be physically contiguous.
+ * To allow us to malloc(9) each list individually, limit the number
+ * supported to what will fit in one page. With 4KB pages, this is a limit
+ * of 256 descriptors. If there is ever a need for more, we can switch to
+ * contigmalloc(9) for the larger allocations, similar to what
+ * bus_dmamem_alloc(9) does.
+ *
+ * Note the sizeof(struct vring_desc) is 16 bytes.
+ */
+#define VIRTIO_MAX_INDIRECT ((int)(PAGE_SIZE / 16))
+
+/*
+ * Maximum number of virtqueues per device.
+ */
+#define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
+#define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
+
 struct virtio_hw {
 	struct virtqueue **vqs;
 	uint64_t guest_features;
diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h
index 13395937c8..873327d989 100644
--- a/drivers/net/virtio/virtio_ethdev.h
+++ b/drivers/net/virtio/virtio_ethdev.h
@@ -7,7 +7,9 @@
 
 #include <stdint.h>
 
-#include "virtio_pci.h"
+#include <ethdev_driver.h>
+
+#include "virtio.h"
 
 #ifndef PAGE_SIZE
 #define PAGE_SIZE 4096
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 9fe87e639d..d339994cab 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -67,23 +67,6 @@ struct virtnet_ctl;
 #define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET	0x40
 #define VIRTIO_CONFIG_STATUS_FAILED		0x80
 
-/*
- * Each virtqueue indirect descriptor list must be physically contiguous.
- * To allow us to malloc(9) each list individually, limit the number
- * supported to what will fit in one page. With 4KB pages, this is a limit
- * of 256 descriptors. If there is ever a need for more, we can switch to
- * contigmalloc(9) for the larger allocations, similar to what
- * bus_dmamem_alloc(9) does.
- *
- * Note the sizeof(struct vring_desc) is 16 bytes.
- */
-#define VIRTIO_MAX_INDIRECT ((int) (PAGE_SIZE / 16))
-
-/*
- * Maximum number of virtqueues per device.
- */
-#define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
-#define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
 
 /* Common configuration */
 #define VIRTIO_PCI_CAP_COMMON_CFG	1
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h
index b3776cc7a0..ab62463a5b 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.h
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
@@ -7,7 +7,8 @@
 
 #include <limits.h>
 #include <stdbool.h>
-#include "../virtio_pci.h"
+
+#include "../virtio.h"
 #include "../virtio_ring.h"
 
 enum virtio_user_backend_type {