diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-06-03 14:47:19 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-06-03 18:19:16 +0200 |
| commit | d5aaa1b0456033fc9ff723ac881ebe1b61360cca (patch) | |
| tree | 3e3cf1184fc25f4825912c073c33d1cd7ce2bc6c /include | |
| parent | 977ad992f14b29a7d4f18eaba42a705004545a64 (diff) | |
virtio: 64bit features fixups.
Commit "019a3ed virtio: make features 64bit wide" missed a few changes,
as I've noticed while trying to rebase the virtio-1 branch to latest
master. This patch adds them.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/virtio.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 7222a904dc..2bb7c1ad1a 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -98,7 +98,7 @@ typedef struct VirtioDeviceClass { DeviceUnrealize unrealize; uint64_t (*get_features)(VirtIODevice *vdev, uint64_t requested_features); uint64_t (*bad_features)(VirtIODevice *vdev); - void (*set_features)(VirtIODevice *vdev, uint32_t val); + void (*set_features)(VirtIODevice *vdev, uint64_t val); void (*get_config)(VirtIODevice *vdev, uint8_t *config); void (*set_config)(VirtIODevice *vdev, const uint8_t *config); void (*reset)(VirtIODevice *vdev); @@ -184,7 +184,7 @@ void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector); void virtio_set_status(VirtIODevice *vdev, uint8_t val); void virtio_reset(void *opaque); void virtio_update_irq(VirtIODevice *vdev); -int virtio_set_features(VirtIODevice *vdev, uint32_t val); +int virtio_set_features(VirtIODevice *vdev, uint64_t val); /* Base devices. */ typedef struct VirtIOBlkConf VirtIOBlkConf; @@ -230,19 +230,19 @@ VirtQueue *virtio_vector_next_queue(VirtQueue *vq); static inline void virtio_add_feature(uint64_t *features, unsigned int fbit) { assert(fbit < 64); - *features |= (1 << fbit); + *features |= (1ULL << fbit); } static inline void virtio_clear_feature(uint64_t *features, unsigned int fbit) { assert(fbit < 64); - *features &= ~(1 << fbit); + *features &= ~(1ULL << fbit); } static inline bool __virtio_has_feature(uint64_t features, unsigned int fbit) { assert(fbit < 64); - return !!(features & (1 << fbit)); + return !!(features & (1ULL << fbit)); } static inline bool virtio_has_feature(VirtIODevice *vdev, unsigned int fbit) |