This patch focuses on fixing the following warning generated
by checkpatch.pl for the file rxtx.c
Prefer ether_addr_copy() over memcpy() if the Ethernet addresses
are __aligned(2)
@@ expression e1, e2; @@
- memcpy(e1, e2, ETH_ALEN);
+ ether_addr_copy(e1, e2);
struct net_device {
char name[16]; /* 0 16*/
struct hlist_node name_hlist; /* 16 16*/
char * ifalias; /* 32 8*/
long unsigned int mem_end; /* 40 8*/
long unsigned int mem_start; /* 48 8*/
long unsigned int base_addr; /* 56 8*/
/* --- cacheline 1 boundary (64 bytes) --- */
int irq; /* 64 4*/
/* XXX 4 bytes hole, try to pack */
long unsigned int state; /* 72 8*/
struct list_head dev_list; /* 80 16*/
struct list_head napi_list; /* 96 16*/
struct list_head unreg_list; /* 112 16*/
/* --- cacheline 2 boundary (128 bytes) --- */
struct list_head close_list; /* 128 16*/
struct {
struct list_head upper; /* 144 16*/
struct list_head lower; /* 160 16*/
} adj_list; /* 144 32*/
struct {
struct list_head upper; /* 176 16*/
struct list_head lower; /* 192 16*/
} all_adj_list; /* 176 32*/
/* --- cacheline 3 boundary (192 bytes) was 16 bytes ago --- */
netdev_features_t features; /* 208 8*/
netdev_features_t hw_features; /* 216 8*/
netdev_features_t wanted_features; /* 224 8*/
netdev_features_t vlan_features; /* 232 8*/
netdev_features_t hw_enc_features; /* 240 8*/
netdev_features_t mpls_features; /* 248 8*/
/* --- cacheline 4 boundary (256 bytes) --- */
int ifindex; /* 256 4*/
int iflink; /* 260 4*/
struct net_device_stats stats; /* 264 184*/
/* --- cacheline 7 boundary (448 bytes) --- */
atomic_long_t rx_dropped; /* 448 8*/
atomic_long_t tx_dropped; /* 456 8*/
atomic_t carrier_changes; /* 464 4*/
/* XXX 4 bytes hole, try to pack */
const struct iw_handler_def * wireless_handlers; /* 472 8*/
struct iw_public_data * wireless_data; /* 480 8*/
const struct net_device_ops * netdev_ops; /* 488 8*/
const struct ethtool_ops * ethtool_ops; /* 496 8*/
const struct forwarding_accel_ops * fwd_ops; /* 504 8*/
/* --- cacheline 8 boundary (512 bytes) --- */
const struct header_ops * header_ops; /* 512 8*/
unsigned int flags; /* 520 4*/
unsigned int priv_flags; /* 524 4*/
short unsigned int gflags; /* 528 2*/
short unsigned int padded; /* 530 2*/
unsigned char operstate; /* 532 1*/
unsigned char link_mode; /* 533 1*/
unsigned char if_port; /* 534 1*/
unsigned char dma; /* 535 1*/
unsigned int mtu; /* 536 4*/
short unsigned int type; /* 540 2*/
short unsigned int hard_header_len; /* 542 2*/
short unsigned int needed_headroom; /* 544 2*/
short unsigned int needed_tailroom; /* 546 2*/
unsigned char perm_addr[32]; /* 548 32*/
/* --- cacheline 9 boundary (576 bytes) was 4 bytes ago --- */
unsigned char addr_assign_type; /* 580 1*/
unsigned char addr_len; /* 581 1*/
short unsigned int neigh_priv_len; /* 582 2*/
short unsigned int dev_id; /* 584 2*/
short unsigned int dev_port; /* 586 2*/
spinlock_t addr_list_lock; /* 588 4*/
struct netdev_hw_addr_list uc; /* 592 24*/
struct netdev_hw_addr_list mc; /* 616 24*/
/* --- cacheline 10 boundary (640 bytes) --- */
struct netdev_hw_addr_list dev_addrs; /* 640 24*/
struct kset * queues_kset; /* 664 8*/
unsigned char name_assign_type; /* 672 1*/
bool uc_promisc; /* 673 1*/
/* XXX 2 bytes hole, try to pack */
unsigned int promiscuity; /* 676 4*/
unsigned int allmulti; /* 680 4*/
/* XXX 4 bytes hole, try to pack */
struct vlan_info * vlan_info; /* 688 8*/
struct dsa_switch_tree * dsa_ptr; /* 696 8*/
/* --- cacheline 11 boundary (704 bytes) --- */
struct tipc_bearer * tipc_ptr; /* 704 8*/
void * atalk_ptr; /* 712 8*/
struct in_device * ip_ptr; /* 720 8*/
struct dn_dev * dn_ptr; /* 728 8*/
struct inet6_dev * ip6_ptr; /* 736 8*/
void * ax25_ptr; /* 744 8*/
struct wireless_dev * ieee80211_ptr; /* 752 8*/
struct wpan_dev * ieee802154_ptr; /* 760 8*/
/* --- cacheline 12 boundary (768 bytes) --- */
long unsigned int last_rx; /* 768 8*/
unsigned char * dev_addr; /* 776 8*/
struct netdev_rx_queue * _rx; /* 784 8*/
unsigned int num_rx_queues; /* 792 4*/
unsigned int real_num_rx_queues; /* 796 4*/
long unsigned int gro_flush_timeout; /* 800 8*/
rx_handler_func_t * rx_handler; /* 808 8*/
void * rx_handler_data; /* 816 8*/
struct netdev_queue * ingress_queue; /* 824 8*/
/* --- cacheline 13 boundary (832 bytes) --- */
unsigned char broadcast[32]; /* 832 32*/
/* XXX 32 bytes hole, try to pack */
/* --- cacheline 14 boundary (896 bytes) --- */
struct netdev_queue * _tx; /* 896 8*/
unsigned int num_tx_queues; /* 904 4*/
unsigned int real_num_tx_queues; /* 908 4*/
struct Qdisc * qdisc; /* 912 8*/
long unsigned int tx_queue_len; /* 920 8*/
spinlock_t tx_global_lock; /* 928 4*/
/* XXX 4 bytes hole, try to pack */
struct xps_dev_maps * xps_maps; /* 936 8*/
struct cpu_rmap * rx_cpu_rmap; /* 944 8*/
long unsigned int trans_start; /* 952 8*/
/* --- cacheline 15 boundary (960 bytes) --- */
int watchdog_timeo; /* 960 4*/
/* XXX 4 bytes hole, try to pack */
struct timer_list watchdog_timer; /* 968 80*/
/* --- cacheline 16 boundary (1024 bytes) was 24 bytes ago ---* */
int * pcpu_refcnt; /* 1048 8*/
struct list_head todo_list; /* 1056 16*/
struct hlist_node index_hlist; /* 1072 16*/
/* --- cacheline 17 boundary (1088 bytes) --- */
struct list_head link_watch_list; /* 1088 16*/
enum {
NETREG_UNINITIALIZED = 0,
NETREG_REGISTERED = 1,
NETREG_UNREGISTERING = 2,
NETREG_UNREGISTERED = 3,
NETREG_RELEASED = 4,
NETREG_DUMMY = 5,
} reg_state:8; /* 1104 4 */
/* Bitfield combined with next fields */
bool dismantle; /* 1105 1*/
/* Bitfield combined with previous fields */
enum {
RTNL_LINK_INITIALIZED = 0,
RTNL_LINK_INITIALIZING = 1,
} rtnl_link_state:16; /* 1104 4 */
/* XXX 4 bytes hole, try to pack */
void (*destructor)(struct net_device *);/* 1112 8 */
struct netpoll_info * npinfo; /* 1120 8*/
struct net * nd_net; /* 1128 8*/
union {
void * ml_priv; /* 8*/
struct pcpu_lstats * lstats; /* 8*/
struct pcpu_sw_netstats * tstats; /* 8*/
struct pcpu_dstats * dstats; /* 8*/
struct pcpu_vstats * vstats; /* 8*/
}; /* 1136 8*/
struct garp_port * garp_port; /* 1144 8*/
/* --- cacheline 18 boundary (1152 bytes) was 4 bytes ago --- */
struct mrp_port * mrp_port; /* 1152 8*/
struct device dev; /* 1160 696*/
/* XXX last struct has 7 bytes of padding */
/* --- cacheline 29 boundary (1856 bytes) was 4 bytes ago --- */
const struct attribute_group * sysfs_groups[4]; /* 1856 32*/
const struct attribute_group * sysfs_rx_queue_group; /* 18888 */
const struct rtnl_link_ops * rtnl_link_ops; /* 1896 8*/
unsigned int gso_max_size; /* 1904 4*/
u16 gso_max_segs; /* 1908 2*/
u16 gso_min_segs; /* 1910 2*/
const struct dcbnl_rtnl_ops * dcbnl_ops; /* 1912 8*/
/* --- cacheline 30 boundary (1920 bytes) was 4 bytes ago --- */
u8 num_tc; /* 1920 1*/
/* XXX 1 byte hole, try to pack */
struct netdev_tc_txq tc_to_txq[16]; /* 1922 64*/
/* --- cacheline 31 boundary (1984 bytes) was 6 bytes ago --- */
u8 prio_tc_map[16]; /* 1986 16*/
/* XXX 2 bytes hole, try to pack */
unsigned int fcoe_ddp_xid; /* 2004 4*/
struct phy_device * phydev; /* 2008 8*/
struct lock_class_key * qdisc_tx_busylock; /* 2016 8*/
int group; /* 2024 4*/
/* XXX 4 bytes hole, try to pack */
struct pm_qos_request pm_qos_req; /* 2032 176*/
/* --- cacheline 34 boundary (2176 bytes) was 36 bytes ago --- * */
/* size: 2240, cachelines: 35, members: 120 */
/* sum members: 2147, holes: 11, sum holes: 65 */
/* padding: 32 */
/* paddings: 1, sum paddings: 7 */
/* BRAIN FART ALERT! 2240 != 2147 + 65(holes), diff = 28 */
};
Signed-off-by: Melike Yurtoglu <aysemelikeyurtoglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
down(&priv->wx_sem);
- memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
schedule_work(&priv->reset_wq);
up(&priv->wx_sem);
projects / openwrt / staging / blogic.git / commitdiff