diff options
| author | Eli Cohen <elic@nvidia.com> | 2022-01-05 14:46:45 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-01-15 02:50:54 +0300 |
| commit | 47a1401ac95f95936148b813843ee51d516921ea (patch) | |
| tree | a2ddab25a408f71ff5d095b92e583971005cbb89 | |
| parent | cbe777e98b3a420a6d66b7ce7780334c48eccc88 (diff) | |
| download | linux-47a1401ac95f95936148b813843ee51d516921ea.tar.xz | |
vdpa: Use BIT_ULL for bit operations
All masks in this file are 64 bits. Change BIT to BIT_ULL.
Other occurences use (1 << val) which yields a 32 bit value. Change them
to use BIT_ULL too.
Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com>
Signed-off-by: Eli Cohen <elic@nvidia.com>
Link: https://lore.kernel.org/r/20220105114646.577224-14-elic@nvidia.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | drivers/vdpa/vdpa.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c index 34fa251db8cc..4380367d00b5 100644 --- a/drivers/vdpa/vdpa.c +++ b/drivers/vdpa/vdpa.c @@ -590,9 +590,9 @@ out: return msg->len; } -#define VDPA_DEV_NET_ATTRS_MASK ((1 << VDPA_ATTR_DEV_NET_CFG_MACADDR) | \ - (1 << VDPA_ATTR_DEV_NET_CFG_MTU) | \ - (1 << VDPA_ATTR_DEV_NET_CFG_MAX_VQP)) +#define VDPA_DEV_NET_ATTRS_MASK (BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MACADDR) | \ + BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MTU) | \ + BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MAX_VQP)) static int vdpa_nl_cmd_dev_add_set_doit(struct sk_buff *skb, struct genl_info *info) { @@ -611,12 +611,12 @@ static int vdpa_nl_cmd_dev_add_set_doit(struct sk_buff *skb, struct genl_info *i if (nl_attrs[VDPA_ATTR_DEV_NET_CFG_MACADDR]) { macaddr = nla_data(nl_attrs[VDPA_ATTR_DEV_NET_CFG_MACADDR]); memcpy(config.net.mac, macaddr, sizeof(config.net.mac)); - config.mask |= (1 << VDPA_ATTR_DEV_NET_CFG_MACADDR); + config.mask |= BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MACADDR); } if (nl_attrs[VDPA_ATTR_DEV_NET_CFG_MTU]) { config.net.mtu = nla_get_u16(nl_attrs[VDPA_ATTR_DEV_NET_CFG_MTU]); - config.mask |= (1 << VDPA_ATTR_DEV_NET_CFG_MTU); + config.mask |= BIT_ULL(VDPA_ATTR_DEV_NET_CFG_MTU); } if (nl_attrs[VDPA_ATTR_DEV_NET_CFG_MAX_VQP]) { config.net.max_vq_pairs = @@ -828,7 +828,7 @@ static int vdpa_dev_net_mq_config_fill(struct vdpa_device *vdev, { u16 val_u16; - if ((features & (1ULL << VIRTIO_NET_F_MQ)) == 0) + if ((features & BIT_ULL(VIRTIO_NET_F_MQ)) == 0) return 0; val_u16 = le16_to_cpu(config->max_virtqueue_pairs); |