diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/vhost | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/net.c | 3 | ||||
| -rw-r--r-- | drivers/vhost/scsi.c | 8 | ||||
| -rw-r--r-- | drivers/vhost/test.c | 3 | ||||
| -rw-r--r-- | drivers/vhost/vhost.h | 11 |
4 files changed, 17 insertions, 8 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 7d137a43c..9eda69e40 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 dfcc02c93..e25a23692 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 @@ -1573,9 +1571,9 @@ static int __init vhost_scsi_register(void) return misc_register(&vhost_scsi_misc); } -static int vhost_scsi_deregister(void) +static void vhost_scsi_deregister(void) { - return misc_deregister(&vhost_scsi_misc); + misc_deregister(&vhost_scsi_misc); } static char *vhost_scsi_dump_proto_id(struct vhost_scsi_tport *tport) diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index d9c501eaa..f2882ac98 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 ce6f6da4b..d3f767448 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) @@ -181,10 +183,17 @@ static inline bool vhost_has_feature(struct vhost_virtqueue *vq, int bit) return vq->acked_features & (1ULL << bit); } +#ifdef CONFIG_VHOST_CROSS_ENDIAN_LEGACY static inline bool vhost_is_little_endian(struct vhost_virtqueue *vq) { return vq->is_le; } +#else +static inline bool vhost_is_little_endian(struct vhost_virtqueue *vq) +{ + return virtio_legacy_is_little_endian() || vq->is_le; +} +#endif /* Memory accessors */ static inline u16 vhost16_to_cpu(struct vhost_virtqueue *vq, __virtio16 val) |