]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
vhost: Separate vhost-net features from vhost features
authorStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Sat, 21 Jul 2012 06:55:36 +0000 (06:55 +0000)
committerMichael S. Tsirkin <mst@redhat.com>
Sat, 21 Jul 2012 22:21:53 +0000 (01:21 +0300)
In order for other vhost devices to use the VHOST_FEATURES bits the
vhost-net specific bits need to be moved to their own VHOST_NET_FEATURES
constant.

(Asias: Update drivers/vhost/test.c to use VHOST_NET_FEATURES)

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Cc: Zhi Yong Wu <wuzhy@cn.ibm.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Asias He <asias@redhat.com>
Signed-off-by: Nicholas A. Bellinger <nab@risingtidesystems.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vhost/net.c
drivers/vhost/test.c
drivers/vhost/vhost.h

index f82a7394756ebc74714a1985c7a48a3fcf4796b8..072cbbadbc3683ef75fd6ff2420e40463b8f722e 100644 (file)
@@ -823,14 +823,14 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
                        return -EFAULT;
                return vhost_net_set_backend(n, backend.index, backend.fd);
        case VHOST_GET_FEATURES:
-               features = VHOST_FEATURES;
+               features = VHOST_NET_FEATURES;
                if (copy_to_user(featurep, &features, sizeof features))
                        return -EFAULT;
                return 0;
        case VHOST_SET_FEATURES:
                if (copy_from_user(&features, featurep, sizeof features))
                        return -EFAULT;
-               if (features & ~VHOST_FEATURES)
+               if (features & ~VHOST_NET_FEATURES)
                        return -EOPNOTSUPP;
                return vhost_net_set_features(n, features);
        case VHOST_RESET_OWNER:
index 3de00d9fae2e6b7f186ed1767bed6e6424f08c76..91d6f060aade3d4fafdfe0b0bf9bcae45b62b0ac 100644 (file)
@@ -261,14 +261,14 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
                        return -EFAULT;
                return vhost_test_run(n, test);
        case VHOST_GET_FEATURES:
-               features = VHOST_FEATURES;
+               features = VHOST_NET_FEATURES;
                if (copy_to_user(featurep, &features, sizeof features))
                        return -EFAULT;
                return 0;
        case VHOST_SET_FEATURES:
                if (copy_from_user(&features, featurep, sizeof features))
                        return -EFAULT;
-               if (features & ~VHOST_FEATURES)
+               if (features & ~VHOST_NET_FEATURES)
                        return -EOPNOTSUPP;
                return vhost_test_set_features(n, features);
        case VHOST_RESET_OWNER:
index 8de1fd5b8efba8a39c20e7872a23b517e710b9ec..07b97631fd34244265f388bd902e5c1b99a65268 100644 (file)
@@ -201,7 +201,8 @@ enum {
        VHOST_FEATURES = (1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) |
                         (1ULL << VIRTIO_RING_F_INDIRECT_DESC) |
                         (1ULL << VIRTIO_RING_F_EVENT_IDX) |
-                        (1ULL << VHOST_F_LOG_ALL) |
+                        (1ULL << VHOST_F_LOG_ALL),
+       VHOST_NET_FEATURES = VHOST_FEATURES |
                         (1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |
                         (1ULL << VIRTIO_NET_F_MRG_RXBUF),
 };