#define _OSDEP_SERVICE_C_
#include <osdep_service.h>
+#include <osdep_intf.h>
#include <drv_types.h>
#include <recv_osdep.h>
#include <linux/vmalloc.h>
return _FAIL;
}
-u32 rtw_atoi(u8 *s)
-{
- int num = 0, flag = 0;
- int i;
- for (i = 0; i <= strlen(s); i++) {
- if (s[i] >= '0' && s[i] <= '9')
- num = num * 10 + s[i] - '0';
- else if (s[0] == '-' && i == 0)
- flag = 1;
- else
- break;
- }
- if (flag == 1)
- num = num * -1;
- return num;
-}
-
u8 *_rtw_malloc(u32 sz)
{
u8 *pbuf = NULL;
return pbuf;
}
-u8 *_rtw_zmalloc(u32 sz)
-{
- u8 *pbuf = _rtw_malloc(sz);
-
- if (pbuf != NULL)
- memset(pbuf, 0, sz);
- return pbuf;
-}
-
void *rtw_malloc2d(int h, int w, int size)
{
int j;
- void **a = (void **)rtw_zmalloc(h*sizeof(void *) + h*w*size);
+ void **a = (void **)kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL);
if (a == NULL) {
pr_info("%s: alloc memory fail!\n", __func__);
return NULL;
return a;
}
-void rtw_mfree2d(void *pbuf, int h, int w, int size)
-{
- kfree(pbuf);
-}
-
-void _rtw_memset(void *pbuf, int c, u32 sz)
-{
- memset(pbuf, c, sz);
-}
-
-void _rtw_init_listhead(struct list_head *list)
-{
- INIT_LIST_HEAD(list);
-}
-
-/*
-For the following list_xxx operations,
-caller must guarantee the atomic context.
-Otherwise, there will be racing condition.
-*/
-u32 rtw_is_list_empty(struct list_head *phead)
-{
- if (list_empty(phead))
- return true;
- else
- return false;
-}
-
-void rtw_list_insert_head(struct list_head *plist, struct list_head *phead)
-{
- list_add(plist, phead);
-}
-
-void rtw_list_insert_tail(struct list_head *plist, struct list_head *phead)
-{
- list_add_tail(plist, phead);
-}
-
-/*
-Caller must check if the list is empty before calling rtw_list_delete
-*/
-
u32 _rtw_down_sema(struct semaphore *sema)
{
if (down_interruptible(sema))
void _rtw_init_queue(struct __queue *pqueue)
{
- _rtw_init_listhead(&(pqueue->queue));
+ INIT_LIST_HEAD(&(pqueue->queue));
spin_lock_init(&(pqueue->lock));
}
-u32 _rtw_queue_empty(struct __queue *pqueue)
-{
- return rtw_is_list_empty(&(pqueue->queue));
-}
-
-u32 rtw_end_of_queue_search(struct list_head *head, struct list_head *plist)
-{
- if (head == plist)
- return true;
- else
- return false;
-}
-
inline u32 rtw_systime_to_ms(u32 systime)
{
return systime * 1000 / HZ;
return rtw_systime_to_ms(jiffies-start);
}
-inline s32 rtw_get_time_interval_ms(u32 start, u32 end)
-{
- return rtw_systime_to_ms(end-start);
-}
-
-void rtw_sleep_schedulable(int ms)
-{
- u32 delta;
-
- delta = (ms * HZ)/1000;/* ms) */
- if (delta == 0)
- delta = 1;/* 1 ms */
- set_current_state(TASK_INTERRUPTIBLE);
- if (schedule_timeout(delta) != 0)
- return;
-}
-
-#define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
-
struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv,
void *old_priv)
{
return pnetdev;
}
-struct net_device *rtw_alloc_etherdev(int sizeof_priv)
-{
- struct net_device *pnetdev;
- struct rtw_netdev_priv_indicator *pnpi;
-
- pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
- if (!pnetdev)
- goto RETURN;
-
- pnpi = netdev_priv(pnetdev);
-
- pnpi->priv = vzalloc(sizeof_priv);
- if (!pnpi->priv) {
- free_netdev(pnetdev);
- pnetdev = NULL;
- goto RETURN;
- }
-
- pnpi->sizeof_priv = sizeof_priv;
-RETURN:
- return pnetdev;
-}
-
void rtw_free_netdev(struct net_device *netdev)
{
struct rtw_netdev_priv_indicator *pnpi;
return;
}
-int rtw_change_ifname(struct adapter *padapter, const char *ifname)
-{
- struct net_device *pnetdev;
- struct net_device *cur_pnetdev;
- struct rereg_nd_name_data *rereg_priv;
- int ret;
-
- if (!padapter)
- goto error;
-
- cur_pnetdev = padapter->pnetdev;
- rereg_priv = &padapter->rereg_nd_name_priv;
-
- /* free the old_pnetdev */
- if (rereg_priv->old_pnetdev) {
- free_netdev(rereg_priv->old_pnetdev);
- rereg_priv->old_pnetdev = NULL;
- }
-
- if (!rtnl_is_locked())
- unregister_netdev(cur_pnetdev);
- else
- unregister_netdevice(cur_pnetdev);
-
- rtw_proc_remove_one(cur_pnetdev);
-
- rereg_priv->old_pnetdev = cur_pnetdev;
-
- pnetdev = rtw_init_netdev(padapter);
- if (!pnetdev) {
- ret = -1;
- goto error;
- }
-
- SET_NETDEV_DEV(pnetdev, dvobj_to_dev(adapter_to_dvobj(padapter)));
-
- rtw_init_netdev_name(pnetdev, ifname);
-
- memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
-
- if (!rtnl_is_locked())
- ret = register_netdev(pnetdev);
- else
- ret = register_netdevice(pnetdev);
- if (ret != 0) {
- RT_TRACE(_module_hci_intfs_c_, _drv_err_,
- ("register_netdev() failed\n"));
- goto error;
- }
- rtw_proc_init_one(pnetdev);
- return 0;
-error:
- return -1;
-}
-
u64 rtw_modular64(u64 x, u64 y)
{
return do_div(x, y);
}
-u64 rtw_division64(u64 x, u64 y)
-{
- do_div(x, y);
- return x;
-}
-
void rtw_buf_free(u8 **buf, u32 *buf_len)
{
*buf_len = 0;
projects / karo-tx-linux.git / blobdiff