diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/ethtool.c | 53 |
1 files changed, 21 insertions, 32 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 107b122c8969..494e6a5d7306 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -616,18 +616,15 @@ static int load_link_ksettings_from_user(struct ethtool_link_ksettings *to, return -EFAULT; memcpy(&to->base, &link_usettings.base, sizeof(to->base)); - bitmap_from_u32array(to->link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NBITS, - link_usettings.link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NU32); - bitmap_from_u32array(to->link_modes.advertising, - __ETHTOOL_LINK_MODE_MASK_NBITS, - link_usettings.link_modes.advertising, - __ETHTOOL_LINK_MODE_MASK_NU32); - bitmap_from_u32array(to->link_modes.lp_advertising, - __ETHTOOL_LINK_MODE_MASK_NBITS, - link_usettings.link_modes.lp_advertising, - __ETHTOOL_LINK_MODE_MASK_NU32); + bitmap_from_arr32(to->link_modes.supported, + link_usettings.link_modes.supported, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_from_arr32(to->link_modes.advertising, + link_usettings.link_modes.advertising, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_from_arr32(to->link_modes.lp_advertising, + link_usettings.link_modes.lp_advertising, + __ETHTOOL_LINK_MODE_MASK_NBITS); return 0; } @@ -643,18 +640,15 @@ store_link_ksettings_for_user(void __user *to, struct ethtool_link_usettings link_usettings; memcpy(&link_usettings.base, &from->base, sizeof(link_usettings)); - bitmap_to_u32array(link_usettings.link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NU32, - from->link_modes.supported, - __ETHTOOL_LINK_MODE_MASK_NBITS); - bitmap_to_u32array(link_usettings.link_modes.advertising, - __ETHTOOL_LINK_MODE_MASK_NU32, - from->link_modes.advertising, - __ETHTOOL_LINK_MODE_MASK_NBITS); - bitmap_to_u32array(link_usettings.link_modes.lp_advertising, - __ETHTOOL_LINK_MODE_MASK_NU32, - from->link_modes.lp_advertising, - __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_to_arr32(link_usettings.link_modes.supported, + from->link_modes.supported, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_to_arr32(link_usettings.link_modes.advertising, + from->link_modes.advertising, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_to_arr32(link_usettings.link_modes.lp_advertising, + from->link_modes.lp_advertising, + __ETHTOOL_LINK_MODE_MASK_NBITS); if (copy_to_user(to, &link_usettings, sizeof(link_usettings))) return -EFAULT; @@ -2358,10 +2352,8 @@ static int ethtool_get_per_queue_coalesce(struct net_device *dev, useraddr += sizeof(*per_queue_opt); - bitmap_from_u32array(queue_mask, - MAX_NUM_QUEUE, - per_queue_opt->queue_mask, - DIV_ROUND_UP(MAX_NUM_QUEUE, 32)); + bitmap_from_arr32(queue_mask, per_queue_opt->queue_mask, + MAX_NUM_QUEUE); for_each_set_bit(bit, queue_mask, MAX_NUM_QUEUE) { struct ethtool_coalesce coalesce = { .cmd = ETHTOOL_GCOALESCE }; @@ -2393,10 +2385,7 @@ static int ethtool_set_per_queue_coalesce(struct net_device *dev, useraddr += sizeof(*per_queue_opt); - bitmap_from_u32array(queue_mask, - MAX_NUM_QUEUE, - per_queue_opt->queue_mask, - DIV_ROUND_UP(MAX_NUM_QUEUE, 32)); + bitmap_from_arr32(queue_mask, per_queue_opt->queue_mask, MAX_NUM_QUEUE); n_queue = bitmap_weight(queue_mask, MAX_NUM_QUEUE); tmp = backup = kmalloc_array(n_queue, sizeof(*backup), GFP_KERNEL); if (!backup) |