| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1404935058-6542-1-git-send-email-mpappas@fastmail.fm>
Date: Wed, 9 Jul 2014 20:44:18 +0100
From: Michalis Pappas <mpappas@...tmail.fm>
To: gregkh@...uxfoundation.org
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
dan.carpenter@...cle.com, benchan@...omium.org
Subject: [PATCH v2] staging: gdm72xx: reorder functions and remove forward declarations
Signed-off-by: Michalis Pappas <mpappas@...tmail.fm>
---
drivers/staging/gdm72xx/gdm_sdio.c | 77 ++++++++--------
drivers/staging/gdm72xx/gdm_usb.c | 87 +++++++++---------
drivers/staging/gdm72xx/gdm_wimax.c | 179 +++++++++++++++++-------------------
3 files changed, 164 insertions(+), 179 deletions(-)
diff --git a/drivers/staging/gdm72xx/gdm_sdio.c b/drivers/staging/gdm72xx/gdm_sdio.c
index a903173..6a23bef 100644
--- a/drivers/staging/gdm72xx/gdm_sdio.c
+++ b/drivers/staging/gdm72xx/gdm_sdio.c
@@ -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;
diff --git a/drivers/staging/gdm72xx/gdm_usb.c b/drivers/staging/gdm72xx/gdm_usb.c
index 5a6b86a..45b3dda 100644
--- a/drivers/staging/gdm72xx/gdm_usb.c
+++ b/drivers/staging/gdm72xx/gdm_usb.c
@@ -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;
diff --git a/drivers/staging/gdm72xx/gdm_wimax.c b/drivers/staging/gdm72xx/gdm_wimax.c
index 0f71d41..82fc95f 100644
--- a/drivers/staging/gdm72xx/gdm_wimax.c
+++ b/drivers/staging/gdm72xx/gdm_wimax.c
@@ -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);
@@ -794,36 +815,6 @@ 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;
--
1.8.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists