[PATCH for-10.1 18/32] vfio: Move vfio_get_device_info() to helpers.c

[Cédric Le Goater]

vfio_get_device_info() is a low level routine. Move it with the other
helpers.

Signed-off-by: Cédric Le Goater <c...@redhat.com>
---
 hw/vfio/helpers.h             |  1 +
 include/hw/vfio/vfio-common.h |  1 -
 hw/vfio/common.c              | 24 ------------------------
 hw/vfio/helpers.c             | 24 ++++++++++++++++++++++++
 4 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/hw/vfio/helpers.h b/hw/vfio/helpers.h
index 
397908735c6b285d3d9e012f30488589408235ae..8ac1f13c6e2a51983f69f81072cb134ff8969c70
 100644
--- a/hw/vfio/helpers.h
+++ b/hw/vfio/helpers.h
@@ -25,6 +25,7 @@ bool vfio_get_info_dma_avail(struct vfio_iommu_type1_info 
*info,
 #endif
 
 int vfio_bitmap_alloc(VFIOBitmap *vbmap, hwaddr size);
+struct vfio_device_info *vfio_get_device_info(int fd);
 
 int vfio_kvm_device_add_fd(int fd, Error **errp);
 int vfio_kvm_device_del_fd(int fd, Error **errp);
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 
35b765357f85346ecfabfae782f3aa8d83d9e7ae..848412ea53ccd903313855fd30490d897c8681c0
 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -121,7 +121,6 @@ void vfio_mask_single_irqindex(VFIODevice *vbasedev, int 
index);
 bool vfio_set_irq_signaling(VFIODevice *vbasedev, int index, int subindex,
                             int action, int fd, Error **errp);
 
-struct vfio_device_info *vfio_get_device_info(int fd);
 bool vfio_device_is_mdev(VFIODevice *vbasedev);
 bool vfio_device_hiod_realize(VFIODevice *vbasedev, Error **errp);
 bool vfio_attach_device(char *name, VFIODevice *vbasedev,
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 
9c1b635a813ffff97426d2c3beec84de1b9afe63..e70e4c077ca27ce0d2f990d684196f2f74f6f07a
 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -1302,30 +1302,6 @@ const MemoryListener vfio_memory_listener = {
     .log_sync = vfio_listener_log_sync,
 };
 
-struct vfio_device_info *vfio_get_device_info(int fd)
-{
-    struct vfio_device_info *info;
-    uint32_t argsz = sizeof(*info);
-
-    info = g_malloc0(argsz);
-
-retry:
-    info->argsz = argsz;
-
-    if (ioctl(fd, VFIO_DEVICE_GET_INFO, info)) {
-        g_free(info);
-        return NULL;
-    }
-
-    if (info->argsz > argsz) {
-        argsz = info->argsz;
-        info = g_realloc(info, argsz);
-        goto retry;
-    }
-
-    return info;
-}
-
 bool vfio_attach_device(char *name, VFIODevice *vbasedev,
                         AddressSpace *as, Error **errp)
 {
diff --git a/hw/vfio/helpers.c b/hw/vfio/helpers.c
index 
cec9e2008ba146c15e54a2865d5a40984e7dfc8c..e9ad0c6792558a00f316baab40bf857c3306faaa
 100644
--- a/hw/vfio/helpers.c
+++ b/hw/vfio/helpers.c
@@ -312,6 +312,30 @@ int vfio_kvm_device_del_fd(int fd, Error **errp)
     return 0;
 }
 
+struct vfio_device_info *vfio_get_device_info(int fd)
+{
+    struct vfio_device_info *info;
+    uint32_t argsz = sizeof(*info);
+
+    info = g_malloc0(argsz);
+
+retry:
+    info->argsz = argsz;
+
+    if (ioctl(fd, VFIO_DEVICE_GET_INFO, info)) {
+        g_free(info);
+        return NULL;
+    }
+
+    if (info->argsz > argsz) {
+        argsz = info->argsz;
+        info = g_realloc(info, argsz);
+        goto retry;
+    }
+
+    return info;
+}
+
 int vfio_get_dev_region_info(VFIODevice *vbasedev, uint32_t type,
                              uint32_t subtype, struct vfio_region_info **info)
 {
-- 
2.48.1