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Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r--net/core/ethtool.c53
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)