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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-18 09:28:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-18 09:28:20 -0700
commit00ade1f553e3b947cd26228392ee47d6f0f550e1 (patch)
tree103650aae51d14e271542e068b7c89fec0cf4387 /drivers/vhost
parent3ae839454e77cdc87d499a4bfd0932dec5763b55 (diff)
parentad2aa04218de9bd734d593adb0ac59854ec0cb68 (diff)
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes and cleanups from Michael Tsirkin: "This fixes the virtio-test tool, and improves the error handling for virtio-ccw" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio/s390: handle failures of READ_VQ_CONF ccw tools/virtio: propagate V=X to kernel build vhost: move features to core tools/virtio: fix build after 4.2 changes
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/net.c3
-rw-r--r--drivers/vhost/scsi.c4
-rw-r--r--drivers/vhost/test.c3
-rw-r--r--drivers/vhost/vhost.h4
4 files changed, 8 insertions, 6 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 7d137a43cc86..9eda69e40678 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -61,8 +61,7 @@ MODULE_PARM_DESC(experimental_zcopytx, "Enable Zero Copy TX;"
enum {
VHOST_NET_FEATURES = VHOST_FEATURES |
(1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |
- (1ULL << VIRTIO_NET_F_MRG_RXBUF) |
- (1ULL << VIRTIO_F_VERSION_1),
+ (1ULL << VIRTIO_NET_F_MRG_RXBUF)
};
enum {
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index f114a9dbb48f..e25a23692822 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -166,9 +166,7 @@ enum {
/* Note: can't set VIRTIO_F_VERSION_1 yet, since that implies ANY_LAYOUT. */
enum {
VHOST_SCSI_FEATURES = VHOST_FEATURES | (1ULL << VIRTIO_SCSI_F_HOTPLUG) |
- (1ULL << VIRTIO_SCSI_F_T10_PI) |
- (1ULL << VIRTIO_F_ANY_LAYOUT) |
- (1ULL << VIRTIO_F_VERSION_1)
+ (1ULL << VIRTIO_SCSI_F_T10_PI)
};
#define VHOST_SCSI_MAX_TARGET 256
diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index d9c501eaa6c3..f2882ac98726 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -277,10 +277,13 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
return -EFAULT;
return 0;
case VHOST_SET_FEATURES:
+ printk(KERN_ERR "1\n");
if (copy_from_user(&features, featurep, sizeof features))
return -EFAULT;
+ printk(KERN_ERR "2\n");
if (features & ~VHOST_FEATURES)
return -EOPNOTSUPP;
+ printk(KERN_ERR "3\n");
return vhost_test_set_features(n, features);
case VHOST_RESET_OWNER:
return vhost_test_reset_owner(n);
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index ce6f6da4b09f..4772862b71a7 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -173,7 +173,9 @@ 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) |
+ (1ULL << VIRTIO_F_ANY_LAYOUT) |
+ (1ULL << VIRTIO_F_VERSION_1)
};
static inline bool vhost_has_feature(struct vhost_virtqueue *vq, int bit)