[Qemu-devel] [PULL 03/20] libqos: drop duplicated virtio_config.h definitions

[Stefan Hajnoczi <stefanha@redhat.com>]

Note that VIRTIO_F_ANY_LAYOUT and VIRTIO_F_NOTIFY_ON_EMPTY are bit
numbers in virtio_config.h but bit masks in qtest virtio.h.  Therefore
it's necessary to change users from X to (1u << X).

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1462798061-30382-4-git-send-email-stefanha@redhat.com
---
 tests/libqos/virtio.c   | 19 ++++++++++---------
 tests/libqos/virtio.h   |  9 ---------
 tests/virtio-blk-test.c |  6 ++++--
 3 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/tests/libqos/virtio.c b/tests/libqos/virtio.c
index d792635..e3f6194 100644
--- a/tests/libqos/virtio.c
+++ b/tests/libqos/virtio.c
@@ -10,6 +10,7 @@
 #include "qemu/osdep.h"
 #include "libqtest.h"
 #include "libqos/virtio.h"
+#include "standard-headers/linux/virtio_config.h"
 
 uint8_t qvirtio_config_readb(const QVirtioBus *bus, QVirtioDevice *d,
                                                                 uint64_t addr)
@@ -54,28 +55,28 @@ QVirtQueue *qvirtqueue_setup(const QVirtioBus *bus, QVirtioDevice *d,
 
 void qvirtio_reset(const QVirtioBus *bus, QVirtioDevice *d)
 {
-    bus->set_status(d, QVIRTIO_RESET);
-    g_assert_cmphex(bus->get_status(d), ==, QVIRTIO_RESET);
+    bus->set_status(d, 0);
+    g_assert_cmphex(bus->get_status(d), ==, 0);
 }
 
 void qvirtio_set_acknowledge(const QVirtioBus *bus, QVirtioDevice *d)
 {
-    bus->set_status(d, bus->get_status(d) | QVIRTIO_ACKNOWLEDGE);
-    g_assert_cmphex(bus->get_status(d), ==, QVIRTIO_ACKNOWLEDGE);
+    bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_ACKNOWLEDGE);
+    g_assert_cmphex(bus->get_status(d), ==, VIRTIO_CONFIG_S_ACKNOWLEDGE);
 }
 
 void qvirtio_set_driver(const QVirtioBus *bus, QVirtioDevice *d)
 {
-    bus->set_status(d, bus->get_status(d) | QVIRTIO_DRIVER);
+    bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER);
     g_assert_cmphex(bus->get_status(d), ==,
-                                    QVIRTIO_DRIVER | QVIRTIO_ACKNOWLEDGE);
+                    VIRTIO_CONFIG_S_DRIVER | VIRTIO_CONFIG_S_ACKNOWLEDGE);
 }
 
 void qvirtio_set_driver_ok(const QVirtioBus *bus, QVirtioDevice *d)
 {
-    bus->set_status(d, bus->get_status(d) | QVIRTIO_DRIVER_OK);
-    g_assert_cmphex(bus->get_status(d), ==,
-                QVIRTIO_DRIVER_OK | QVIRTIO_DRIVER | QVIRTIO_ACKNOWLEDGE);
+    bus->set_status(d, bus->get_status(d) | VIRTIO_CONFIG_S_DRIVER_OK);
+    g_assert_cmphex(bus->get_status(d), ==, VIRTIO_CONFIG_S_DRIVER_OK |
+                    VIRTIO_CONFIG_S_DRIVER | VIRTIO_CONFIG_S_ACKNOWLEDGE);
 }
 
 void qvirtio_wait_queue_isr(const QVirtioBus *bus, QVirtioDevice *d,
diff --git a/tests/libqos/virtio.h b/tests/libqos/virtio.h
index e663bcf..993ae0e 100644
--- a/tests/libqos/virtio.h
+++ b/tests/libqos/virtio.h
@@ -12,13 +12,6 @@
 
 #include "libqos/malloc.h"
 
-#define QVIRTIO_RESET           0x0
-#define QVIRTIO_ACKNOWLEDGE     0x1
-#define QVIRTIO_DRIVER          0x2
-#define QVIRTIO_DRIVER_OK       0x4
-
-#define QVIRTIO_F_NOTIFY_ON_EMPTY       0x01000000
-#define QVIRTIO_F_ANY_LAYOUT            0x08000000
 #define QVIRTIO_F_RING_INDIRECT_DESC    0x10000000
 #define QVIRTIO_F_RING_EVENT_IDX        0x20000000
 #define QVIRTIO_F_BAD_FEATURE           0x40000000
@@ -27,8 +20,6 @@
 #define QVRING_DESC_F_WRITE     0x2
 #define QVRING_DESC_F_INDIRECT  0x4
 
-#define QVIRTIO_F_NOTIFY_ON_EMPTY       0x01000000
-#define QVIRTIO_F_ANY_LAYOUT            0x08000000
 #define QVIRTIO_F_RING_INDIRECT_DESC    0x10000000
 #define QVIRTIO_F_RING_EVENT_IDX        0x20000000
 #define QVIRTIO_F_BAD_FEATURE           0x40000000
diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c
index a0d2d83..84eb056 100644
--- a/tests/virtio-blk-test.c
+++ b/tests/virtio-blk-test.c
@@ -19,6 +19,7 @@
 #include "libqos/malloc-generic.h"
 #include "qemu/bswap.h"
 #include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
 
 #define QVIRTIO_BLK_F_BARRIER       0x00000001
 #define QVIRTIO_BLK_F_SIZE_MAX      0x00000002
@@ -239,7 +240,7 @@ static void test_basic(const QVirtioBus *bus, QVirtioDevice *dev,
 
     guest_free(alloc, req_addr);
 
-    if (features & QVIRTIO_F_ANY_LAYOUT) {
+    if (features & (1u << VIRTIO_F_ANY_LAYOUT)) {
         /* Write and read with 2 descriptor layout */
         /* Write request */
         req.type = QVIRTIO_BLK_T_OUT;
@@ -606,7 +607,8 @@ static void pci_idx(void)
     features = qvirtio_get_features(&qvirtio_pci, &dev->vdev);
     features = features & ~(QVIRTIO_F_BAD_FEATURE |
                             QVIRTIO_F_RING_INDIRECT_DESC |
-                            QVIRTIO_F_NOTIFY_ON_EMPTY | QVIRTIO_BLK_F_SCSI);
+                            (1u << VIRTIO_F_NOTIFY_ON_EMPTY) |
+                            QVIRTIO_BLK_F_SCSI);
     qvirtio_set_features(&qvirtio_pci, &dev->vdev, features);
 
     vqpci = (QVirtQueuePCI *)qvirtqueue_setup(&qvirtio_pci, &dev->vdev,
-- 
2.5.5