diff options
| -rw-r--r-- | drivers/lguest/lguest_device.c | 2 | ||||
| -rw-r--r-- | drivers/misc/mic/card/mic_virtio.c | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 2 | ||||
| -rw-r--r-- | drivers/s390/kvm/kvm_virtio.c | 2 | ||||
| -rw-r--r-- | drivers/s390/kvm/virtio_ccw.c | 2 | ||||
| -rw-r--r-- | drivers/virtio/virtio.c | 8 | ||||
| -rw-r--r-- | drivers/virtio/virtio_mmio.c | 2 | ||||
| -rw-r--r-- | drivers/virtio/virtio_pci.c | 2 | ||||
| -rw-r--r-- | include/linux/virtio.h | 2 | ||||
| -rw-r--r-- | include/linux/virtio_config.h | 20 | ||||
| -rw-r--r-- | tools/virtio/linux/virtio.h | 2 |
11 files changed, 23 insertions, 23 deletions
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c index 97aeb7d..d81170a 100644 --- a/drivers/lguest/lguest_device.c +++ b/drivers/lguest/lguest_device.c @@ -94,7 +94,7 @@ static unsigned desc_size(const struct lguest_device_desc *desc) } /* This gets the device's feature bits. */ -static u32 lg_get_features(struct virtio_device *vdev) +static u64 lg_get_features(struct virtio_device *vdev) { unsigned int i; u32 features = 0; diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c index d5da9ff..f5e7561 100644 --- a/drivers/misc/mic/card/mic_virtio.c +++ b/drivers/misc/mic/card/mic_virtio.c @@ -68,7 +68,7 @@ static inline struct device *mic_dev(struct mic_vdev *mvdev) } /* This gets the device's feature bits. */ -static u32 mic_get_features(struct virtio_device *vdev) +static u64 mic_get_features(struct virtio_device *vdev) { unsigned int i, bits; u32 features = 0; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index dafaf38..62897db 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -207,7 +207,7 @@ static void rproc_virtio_reset(struct virtio_device *vdev) } /* provide the vdev features as retrieved from the firmware */ -static u32 rproc_virtio_get_features(struct virtio_device *vdev) +static u64 rproc_virtio_get_features(struct virtio_device *vdev) { struct rproc_vdev *rvdev = vdev_to_rvdev(vdev); struct fw_rsc_vdev *rsc; diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index fcd312d..2336c7e 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -80,7 +80,7 @@ static unsigned desc_size(const struct kvm_device_desc *desc) } /* This gets the device's feature bits. */ -static u32 kvm_get_features(struct virtio_device *vdev) +static u64 kvm_get_features(struct virtio_device *vdev) { unsigned int i; u32 features = 0; diff --git a/drivers/s390/kvm/virtio_ccw.c b/drivers/s390/kvm/virtio_ccw.c index 1dbee95..56d7895 100644 --- a/drivers/s390/kvm/virtio_ccw.c +++ b/drivers/s390/kvm/virtio_ccw.c @@ -660,7 +660,7 @@ static void virtio_ccw_reset(struct virtio_device *vdev) kfree(ccw); } -static u32 virtio_ccw_get_features(struct virtio_device *vdev) +static u64 virtio_ccw_get_features(struct virtio_device *vdev) { struct virtio_ccw_device *vcdev = to_vc_device(vdev); struct virtio_feature_desc *features; diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 2b9aafb..746d350 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -159,7 +159,7 @@ static int virtio_dev_probe(struct device *_d) int err, i; struct virtio_device *dev = dev_to_virtio(_d); struct virtio_driver *drv = drv_to_virtio(dev->dev.driver); - u32 device_features; + u64 device_features; /* We have a driver! */ add_status(dev, VIRTIO_CONFIG_S_DRIVER); @@ -171,14 +171,14 @@ static int virtio_dev_probe(struct device *_d) dev->features = 0; for (i = 0; i < drv->feature_table_size; i++) { unsigned int f = drv->feature_table[i]; - BUG_ON(f >= 32); - if (device_features & (1 << f)) + BUG_ON(f >= 64); + if (device_features & (1ULL << f)) __virtio_set_bit(dev, f); } /* Transport features always preserved to pass to finalize_features. */ for (i = VIRTIO_TRANSPORT_F_START; i < VIRTIO_TRANSPORT_F_END; i++) - if (device_features & (1 << i)) + if (device_features & (1ULL << i)) __virtio_set_bit(dev, i); dev->config->finalize_features(dev); diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index eb5b0e2..c63d0ef 100644 --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -142,7 +142,7 @@ struct virtio_mmio_vq_info { /* Configuration interface */ -static u32 vm_get_features(struct virtio_device *vdev) +static u64 vm_get_features(struct virtio_device *vdev) { struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev); diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index 4e112c1..7e0efa7 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -102,7 +102,7 @@ static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) } /* virtio config->get_features() implementation */ -static u32 vp_get_features(struct virtio_device *vdev) +static u64 vp_get_features(struct virtio_device *vdev) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 7828a7f..149284e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -101,7 +101,7 @@ struct virtio_device { const struct virtio_config_ops *config; const struct vringh_config_ops *vringh_config; struct list_head vqs; - u32 features; + u64 features; void *priv; }; diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index ffc2ae0..f517884 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -66,7 +66,7 @@ struct virtio_config_ops { vq_callback_t *callbacks[], const char *names[]); void (*del_vqs)(struct virtio_device *); - u32 (*get_features)(struct virtio_device *vdev); + u64 (*get_features)(struct virtio_device *vdev); void (*finalize_features)(struct virtio_device *vdev); const char *(*bus_name)(struct virtio_device *vdev); int (*set_vq_affinity)(struct virtqueue *vq, int cpu); @@ -88,11 +88,11 @@ static inline bool __virtio_test_bit(const struct virtio_device *vdev, { /* Did you forget to fix assumptions on max features? */ if (__builtin_constant_p(fbit)) - BUILD_BUG_ON(fbit >= 32); + BUILD_BUG_ON(fbit >= 64); else - BUG_ON(fbit >= 32); + BUG_ON(fbit >= 64); - return vdev->features & BIT(fbit); + return vdev->features & BIT_ULL(fbit); } /** @@ -105,11 +105,11 @@ static inline void __virtio_set_bit(struct virtio_device *vdev, { /* Did you forget to fix assumptions on max features? */ if (__builtin_constant_p(fbit)) - BUILD_BUG_ON(fbit >= 32); + BUILD_BUG_ON(fbit >= 64); else - BUG_ON(fbit >= 32); + BUG_ON(fbit >= 64); - vdev->features |= BIT(fbit); + vdev->features |= BIT_ULL(fbit); } /** @@ -122,11 +122,11 @@ static inline void __virtio_clear_bit(struct virtio_device *vdev, { /* Did you forget to fix assumptions on max features? */ if (__builtin_constant_p(fbit)) - BUILD_BUG_ON(fbit >= 32); + BUILD_BUG_ON(fbit >= 64); else - BUG_ON(fbit >= 32); + BUG_ON(fbit >= 64); - vdev->features &= ~BIT(fbit); + vdev->features &= ~BIT_ULL(fbit); } /** diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h index 72bff70..8eb6421 100644 --- a/tools/virtio/linux/virtio.h +++ b/tools/virtio/linux/virtio.h @@ -10,7 +10,7 @@ struct virtio_device { void *dev; - u32 features; + u64 features; }; struct virtqueue { |
