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staging: gdm72xx: reorder functions and remove forward declarations 

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michalis Pappas 2014-07-09 20:44:18 +01:00 committed by Greg Kroah-Hartman
parent fee51243ee
commit 1aa8ae7043
3 changed files with 164 additions and 179 deletions
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77
drivers/staging/gdm72xx/gdm_sdio.c
View File

@ -38,9 +38,6 @@
#define TX_HZ 2000
#define TX_INTERVAL (1000000/TX_HZ)
static int init_sdio(struct sdiowm_dev *sdev);
static void release_sdio(struct sdiowm_dev *sdev);
static struct sdio_tx *alloc_tx_struct(struct tx_cxt *tx)
{
struct sdio_tx *t = kzalloc(sizeof(*t), GFP_ATOMIC);
@ -124,6 +121,43 @@ static void put_rx_struct(struct rx_cxt *rx, struct sdio_rx *r)
list_add_tail(&r->list, &rx->free_list);
}
static void release_sdio(struct sdiowm_dev *sdev)
{
struct tx_cxt *tx = &sdev->tx;
struct rx_cxt *rx = &sdev->rx;
struct sdio_tx *t, *t_next;
struct sdio_rx *r, *r_next;
kfree(tx->sdu_buf);
list_for_each_entry_safe(t, t_next, &tx->free_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->sdu_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->hci_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
kfree(rx->rx_buf);
list_for_each_entry_safe(r, r_next, &rx->free_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
list_for_each_entry_safe(r, r_next, &rx->req_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
}
static int init_sdio(struct sdiowm_dev *sdev)
{
int ret = 0, i;
@ -176,43 +210,6 @@ fail:
return ret;
}
static void release_sdio(struct sdiowm_dev *sdev)
{
struct tx_cxt *tx = &sdev->tx;
struct rx_cxt *rx = &sdev->rx;
struct sdio_tx *t, *t_next;
struct sdio_rx *r, *r_next;
kfree(tx->sdu_buf);
list_for_each_entry_safe(t, t_next, &tx->free_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->sdu_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->hci_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
kfree(rx->rx_buf);
list_for_each_entry_safe(r, r_next, &rx->free_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
list_for_each_entry_safe(r, r_next, &rx->req_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
}
static void send_sdio_pkt(struct sdio_func *func, u8 *data, int len)
{
int n, blocks, ret, remain;

87
drivers/staging/gdm72xx/gdm_usb.c
View File

@ -49,9 +49,6 @@ static int k_mode_stop;
#endif /* CONFIG_WIMAX_GDM72XX_K_MODE */
static int init_usb(struct usbwm_dev *udev);
static void release_usb(struct usbwm_dev *udev);
static struct usb_tx *alloc_tx_struct(struct tx_cxt *tx)
{
struct usb_tx *t = kzalloc(sizeof(*t), GFP_ATOMIC);
@ -160,6 +157,48 @@ static void put_rx_struct(struct rx_cxt *rx, struct usb_rx *r)
list_move(&r->list, &rx->free_list);
}
static void release_usb(struct usbwm_dev *udev)
{
struct tx_cxt *tx = &udev->tx;
struct rx_cxt *rx = &udev->rx;
struct usb_tx *t, *t_next;
struct usb_rx *r, *r_next;
unsigned long flags;
spin_lock_irqsave(&tx->lock, flags);
list_for_each_entry_safe(t, t_next, &tx->sdu_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->hci_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->free_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
spin_unlock_irqrestore(&tx->lock, flags);
spin_lock_irqsave(&rx->lock, flags);
list_for_each_entry_safe(r, r_next, &rx->free_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
list_for_each_entry_safe(r, r_next, &rx->used_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
spin_unlock_irqrestore(&rx->lock, flags);
}
static int init_usb(struct usbwm_dev *udev)
{
int ret = 0, i;
@ -210,48 +249,6 @@ fail:
return ret;
}
static void release_usb(struct usbwm_dev *udev)
{
struct tx_cxt *tx = &udev->tx;
struct rx_cxt *rx = &udev->rx;
struct usb_tx *t, *t_next;
struct usb_rx *r, *r_next;
unsigned long flags;
spin_lock_irqsave(&tx->lock, flags);
list_for_each_entry_safe(t, t_next, &tx->sdu_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->hci_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
list_for_each_entry_safe(t, t_next, &tx->free_list, list) {
list_del(&t->list);
free_tx_struct(t);
}
spin_unlock_irqrestore(&tx->lock, flags);
spin_lock_irqsave(&rx->lock, flags);
list_for_each_entry_safe(r, r_next, &rx->free_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
list_for_each_entry_safe(r, r_next, &rx->used_list, list) {
list_del(&r->list);
free_rx_struct(r);
}
spin_unlock_irqrestore(&rx->lock, flags);
}
static void __gdm_usb_send_complete(struct urb *urb)
{
struct usb_tx *t = urb->context;

179
drivers/staging/gdm72xx/gdm_wimax.c
View File

@ -41,12 +41,6 @@ struct evt_entry {
int size;
};
static void __gdm_wimax_event_send(struct work_struct *work);
static inline struct evt_entry *alloc_event_entry(void);
static inline void free_event_entry(struct evt_entry *e);
static struct evt_entry *get_event_entry(void);
static void put_event_entry(struct evt_entry *e);
static struct {
int ref_cnt;
struct sock *sock;
@ -58,9 +52,6 @@ static struct {
static u8 gdm_wimax_macaddr[6] = {0x00, 0x0a, 0x3b, 0xf0, 0x01, 0x30};
static void gdm_wimax_ind_fsm_update(struct net_device *dev, struct fsm_s *fsm);
static void gdm_wimax_ind_if_updown(struct net_device *dev, int if_up);
static const char *get_protocol_name(u16 protocol)
{
static char buf[32];
@ -190,6 +181,37 @@ static inline int gdm_wimax_header(struct sk_buff **pskb)
return 0;
}
static inline struct evt_entry *alloc_event_entry(void)
{
return kmalloc(sizeof(struct evt_entry), GFP_ATOMIC);
}
static inline void free_event_entry(struct evt_entry *e)
{
kfree(e);
}
static struct evt_entry *get_event_entry(void)
{
struct evt_entry *e;
if (list_empty(&wm_event.freeq)) {
e = alloc_event_entry();
} else {
e = list_entry(wm_event.freeq.next, struct evt_entry, list);
list_del(&e->list);
}
return e;
}
static void put_event_entry(struct evt_entry *e)
{
BUG_ON(!e);
list_add_tail(&e->list, &wm_event.freeq);
}
static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
int len)
{
@ -204,6 +226,30 @@ static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
gdm_wimax_send(nic, msg, len);
}
static void __gdm_wimax_event_send(struct work_struct *work)
{
int idx;
unsigned long flags;
struct evt_entry *e;
spin_lock_irqsave(&wm_event.evt_lock, flags);
while (!list_empty(&wm_event.evtq)) {
e = list_entry(wm_event.evtq.next, struct evt_entry, list);
spin_unlock_irqrestore(&wm_event.evt_lock, flags);
if (sscanf(e->dev->name, "wm%d", &idx) == 1)
netlink_send(wm_event.sock, idx, 0, e->evt_data,
e->size);
spin_lock_irqsave(&wm_event.evt_lock, flags);
list_del(&e->list);
put_event_entry(e);
}
spin_unlock_irqrestore(&wm_event.evt_lock, flags);
}
static int gdm_wimax_event_init(void)
{
if (!wm_event.ref_cnt) {
@ -249,61 +295,6 @@ static void gdm_wimax_event_exit(void)
}
}
static inline struct evt_entry *alloc_event_entry(void)
{
return kmalloc(sizeof(struct evt_entry), GFP_ATOMIC);
}
static inline void free_event_entry(struct evt_entry *e)
{
kfree(e);
}
static struct evt_entry *get_event_entry(void)
{
struct evt_entry *e;
if (list_empty(&wm_event.freeq)) {
e = alloc_event_entry();
} else {
e = list_entry(wm_event.freeq.next, struct evt_entry, list);
list_del(&e->list);
}
return e;
}
static void put_event_entry(struct evt_entry *e)
{
BUG_ON(!e);
list_add_tail(&e->list, &wm_event.freeq);
}
static void __gdm_wimax_event_send(struct work_struct *work)
{
int idx;
unsigned long flags;
struct evt_entry *e;
spin_lock_irqsave(&wm_event.evt_lock, flags);
while (!list_empty(&wm_event.evtq)) {
e = list_entry(wm_event.evtq.next, struct evt_entry, list);
spin_unlock_irqrestore(&wm_event.evt_lock, flags);
if (sscanf(e->dev->name, "wm%d", &idx) == 1)
netlink_send(wm_event.sock, idx, 0, e->evt_data,
e->size);
spin_lock_irqsave(&wm_event.evt_lock, flags);
list_del(&e->list);
put_event_entry(e);
}
spin_unlock_irqrestore(&wm_event.evt_lock, flags);
}
static int gdm_wimax_event_send(struct net_device *dev, char *buf, int size)
{
struct evt_entry *e;
@ -433,6 +424,22 @@ static int gdm_wimax_set_mac_addr(struct net_device *dev, void *p)
return 0;
}
static void gdm_wimax_ind_if_updown(struct net_device *dev, int if_up)
{
u16 buf[32 / sizeof(u16)];
struct hci_s *hci = (struct hci_s *)buf;
unsigned char up_down;
up_down = if_up ? WIMAX_IF_UP : WIMAX_IF_DOWN;
/* Indicate updating fsm */
hci->cmd_evt = cpu_to_be16(WIMAX_IF_UPDOWN);
hci->length = cpu_to_be16(sizeof(up_down));
hci->data[0] = up_down;
gdm_wimax_event_send(dev, (char *)hci, HCI_HEADER_SIZE+sizeof(up_down));
}
static int gdm_wimax_open(struct net_device *dev)
{
struct nic *nic = netdev_priv(dev);
@ -515,6 +522,20 @@ static void gdm_wimax_cleanup_ioctl(struct net_device *dev)
kdelete(&nic->sdk_data[i].buf);
}
static void gdm_wimax_ind_fsm_update(struct net_device *dev, struct fsm_s *fsm)
{
u16 buf[32 / sizeof(u16)];
struct hci_s *hci = (struct hci_s *)buf;
/* Indicate updating fsm */
hci->cmd_evt = cpu_to_be16(WIMAX_FSM_UPDATE);
hci->length = cpu_to_be16(sizeof(struct fsm_s));
memcpy(&hci->data[0], fsm, sizeof(struct fsm_s));
gdm_wimax_event_send(dev, (char *)hci,
HCI_HEADER_SIZE + sizeof(struct fsm_s));
}
static void gdm_update_fsm(struct net_device *dev, struct fsm_s *new_fsm)
{
struct nic *nic = netdev_priv(dev);
@ -789,36 +810,6 @@ static void gdm_wimax_transmit_pkt(struct net_device *dev, char *buf, int len)
}
}
static void gdm_wimax_ind_fsm_update(struct net_device *dev, struct fsm_s *fsm)
{
u16 buf[32 / sizeof(u16)];
struct hci_s *hci = (struct hci_s *)buf;
/* Indicate updating fsm */
hci->cmd_evt = cpu_to_be16(WIMAX_FSM_UPDATE);
hci->length = cpu_to_be16(sizeof(struct fsm_s));
memcpy(&hci->data[0], fsm, sizeof(struct fsm_s));
gdm_wimax_event_send(dev, (char *)hci,
HCI_HEADER_SIZE + sizeof(struct fsm_s));
}
static void gdm_wimax_ind_if_updown(struct net_device *dev, int if_up)
{
u16 buf[32 / sizeof(u16)];
struct hci_s *hci = (struct hci_s *)buf;
unsigned char up_down;
up_down = if_up ? WIMAX_IF_UP : WIMAX_IF_DOWN;
/* Indicate updating fsm */
hci->cmd_evt = cpu_to_be16(WIMAX_IF_UPDOWN);
hci->length = cpu_to_be16(sizeof(up_down));
hci->data[0] = up_down;
gdm_wimax_event_send(dev, (char *)hci, HCI_HEADER_SIZE+sizeof(up_down));
}
static void rx_complete(void *arg, void *data, int len)
{
struct nic *nic = arg;