[PATCH 03/16] staging: wilc1000: rename g_linux_wlan to wl
Tony Cho
tony.cho at atmel.com
Wed Oct 14 11:46:31 UTC 2015
This patch renames g_linux_wlan to wl.
Signed-off-by: Tony Cho <tony.cho at atmel.com>
---
drivers/staging/wilc1000/linux_wlan.c | 289 +++++++++++-----------
drivers/staging/wilc1000/linux_wlan_sdio.c | 4 +-
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 114 ++++-----
drivers/staging/wilc1000/wilc_wfi_netdevice.h | 2 +-
drivers/staging/wilc1000/wilc_wlan.c | 72 +++---
5 files changed, 237 insertions(+), 244 deletions(-)
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index b879b8b..6a98660 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -114,7 +114,7 @@ static void wilc_set_multicast_list(struct net_device *dev);
* for now - in frmw_to_linux there should be private data to be passed to it
* and this data should be pointer to net device
*/
-struct wilc *g_linux_wlan;
+struct wilc *wl;
bool bEnablePS = true;
static const struct net_device_ops wilc_netdev_ops = {
@@ -233,7 +233,7 @@ static irqreturn_t isr_uh_routine(int irq, void *user_data)
PRINT_D(INT_DBG, "Interrupt received UH\n");
/*While mac is closing cacncel the handling of any interrupts received*/
- if (g_linux_wlan->close) {
+ if (wl->close) {
PRINT_ER("Driver is CLOSING: Can't handle UH interrupt\n");
return IRQ_HANDLED;
}
@@ -248,7 +248,7 @@ irqreturn_t isr_bh_routine(int irq, void *userdata)
nic = (struct wilc *)userdata;
/*While mac is closing cacncel the handling of any interrupts received*/
- if (g_linux_wlan->close) {
+ if (wl->close) {
PRINT_ER("Driver is CLOSING: Can't handle BH interrupt\n");
return IRQ_HANDLED;
}
@@ -304,7 +304,7 @@ static void deinit_irq(struct wilc *nic)
#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO)
/* Deintialize IRQ */
if (&nic->dev_irq_num != 0) {
- free_irq(nic->dev_irq_num, g_linux_wlan);
+ free_irq(nic->dev_irq_num, wl);
gpio_free(GPIO_NUM);
}
@@ -336,7 +336,7 @@ void linux_wlan_mac_indicate(int flag)
/*I have to do it that way becuase there is no mean to encapsulate device pointer
* as a parameter
*/
- struct wilc *pd = g_linux_wlan;
+ struct wilc *pd = wl;
int status;
if (flag == WILC_MAC_INDICATE_STATUS) {
@@ -366,24 +366,21 @@ struct net_device *GetIfHandler(u8 *pMacHeader)
Bssid = pMacHeader + 10;
Bssid1 = pMacHeader + 4;
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- if (!memcmp(Bssid1, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
- !memcmp(Bssid, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN)) {
- return g_linux_wlan->strInterfaceInfo[i].wilc_netdev;
- }
- }
+ for (i = 0; i < wl->u8NoIfcs; i++)
+ if (!memcmp(Bssid1, wl->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
+ !memcmp(Bssid, wl->strInterfaceInfo[i].aBSSID, ETH_ALEN))
+ return wl->strInterfaceInfo[i].wilc_netdev;
+
PRINT_INFO(INIT_DBG, "Invalide handle\n");
for (i = 0; i < 25; i++)
PRINT_D(INIT_DBG, "%02x ", pMacHeader[i]);
Bssid = pMacHeader + 18;
Bssid1 = pMacHeader + 12;
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- if (!memcmp(Bssid1, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
- !memcmp(Bssid, g_linux_wlan->strInterfaceInfo[i].aBSSID, ETH_ALEN)) {
- PRINT_D(INIT_DBG, "Ctx [%p]\n", g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
- return g_linux_wlan->strInterfaceInfo[i].wilc_netdev;
- }
- }
+ for (i = 0; i < wl->u8NoIfcs; i++)
+ if (!memcmp(Bssid1, wl->strInterfaceInfo[i].aBSSID, ETH_ALEN) ||
+ !memcmp(Bssid, wl->strInterfaceInfo[i].aBSSID, ETH_ALEN))
+ return wl->strInterfaceInfo[i].wilc_netdev;
+
PRINT_INFO(INIT_DBG, "\n");
return NULL;
}
@@ -394,14 +391,13 @@ int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID)
int ret = -1;
PRINT_D(INIT_DBG, "set bssid on[%p]\n", wilc_netdev);
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- if (g_linux_wlan->strInterfaceInfo[i].wilc_netdev == wilc_netdev) {
- PRINT_D(INIT_DBG, "set bssid [%x][%x][%x]\n", pBSSID[0], pBSSID[1], pBSSID[2]);
- memcpy(g_linux_wlan->strInterfaceInfo[i].aBSSID, pBSSID, 6);
+ for (i = 0; i < wl->u8NoIfcs; i++)
+ if (wl->strInterfaceInfo[i].wilc_netdev == wilc_netdev) {
+ memcpy(wl->strInterfaceInfo[i].aBSSID, pBSSID, 6);
ret = 0;
break;
}
- }
+
return ret;
}
@@ -412,10 +408,10 @@ int linux_wlan_get_num_conn_ifcs(void)
u8 null_bssid[6] = {0};
u8 ret_val = 0;
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- if (memcmp(g_linux_wlan->strInterfaceInfo[i].aBSSID, null_bssid, 6))
+ for (i = 0; i < wl->u8NoIfcs; i++)
+ if (memcmp(wl->strInterfaceInfo[i].aBSSID, null_bssid, 6))
ret_val++;
- }
+
return ret_val;
}
@@ -435,17 +431,17 @@ static int linux_wlan_txq_task(void *vp)
#endif
/* inform wilc1000_wlan_init that TXQ task is started. */
- up(&g_linux_wlan->txq_thread_started);
+ up(&wl->txq_thread_started);
while (1) {
PRINT_D(TX_DBG, "txq_task Taking a nap :)\n");
- down(&g_linux_wlan->txq_event);
+ down(&wl->txq_event);
/* wait_for_completion(&pd->txq_event); */
PRINT_D(TX_DBG, "txq_task Who waked me up :$\n");
- if (g_linux_wlan->close) {
+ if (wl->close) {
/*Unlock the mutex in the mac_close function to indicate the exiting of the TX thread */
- up(&g_linux_wlan->txq_thread_started);
+ up(&wl->txq_thread_started);
while (!kthread_should_stop())
schedule();
@@ -462,10 +458,10 @@ static int linux_wlan_txq_task(void *vp)
if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD /* && netif_queue_stopped(pd->wilc_netdev)*/) {
PRINT_D(TX_DBG, "Waking up queue\n");
/* netif_wake_queue(pd->wilc_netdev); */
- if (netif_queue_stopped(g_linux_wlan->strInterfaceInfo[0].wilc_netdev))
- netif_wake_queue(g_linux_wlan->strInterfaceInfo[0].wilc_netdev);
- if (netif_queue_stopped(g_linux_wlan->strInterfaceInfo[1].wilc_netdev))
- netif_wake_queue(g_linux_wlan->strInterfaceInfo[1].wilc_netdev);
+ if (netif_queue_stopped(wl->strInterfaceInfo[0].wilc_netdev))
+ netif_wake_queue(wl->strInterfaceInfo[0].wilc_netdev);
+ if (netif_queue_stopped(wl->strInterfaceInfo[1].wilc_netdev))
+ netif_wake_queue(wl->strInterfaceInfo[1].wilc_netdev);
}
if (ret == WILC_TX_ERR_NO_BUF) { /* failed to allocate buffers in chip. */
@@ -487,7 +483,7 @@ static int linux_wlan_txq_task(void *vp)
}
}
/*TODO: drop packets after a certain time/number of retry count. */
- } while (ret == WILC_TX_ERR_NO_BUF && !g_linux_wlan->close); /* retry sending packets if no more buffers in chip. */
+ } while (ret == WILC_TX_ERR_NO_BUF && !wl->close); /* retry sending packets if no more buffers in chip. */
#endif
}
return 0;
@@ -530,19 +526,19 @@ int linux_wlan_get_firmware(perInterface_wlan_t *p_nic)
* root file system with the name specified above */
#ifdef WILC_SDIO
- if (request_firmware(&wilc_firmware, firmware, &g_linux_wlan->wilc_sdio_func->dev) != 0) {
+ if (request_firmware(&wilc_firmware, firmware, &wl->wilc_sdio_func->dev) != 0) {
PRINT_ER("%s - firmare not available\n", firmware);
ret = -1;
goto _fail_;
}
#else
- if (request_firmware(&wilc_firmware, firmware, &g_linux_wlan->wilc_spidev->dev) != 0) {
+ if (request_firmware(&wilc_firmware, firmware, &wl->wilc_spidev->dev) != 0) {
PRINT_ER("%s - firmare not available\n", firmware);
ret = -1;
goto _fail_;
}
#endif
- g_linux_wlan->wilc_firmware = wilc_firmware;
+ wl->wilc_firmware = wilc_firmware;
_fail_:
@@ -568,7 +564,7 @@ static int linux_wlan_start_firmware(perInterface_wlan_t *nic)
/* wait for mac ready */
PRINT_D(INIT_DBG, "Waiting for Firmware to get ready ...\n");
- ret = linux_wlan_lock_timeout(&g_linux_wlan->sync_event, 5000);
+ ret = linux_wlan_lock_timeout(&wl->sync_event, 5000);
if (ret) {
#ifdef COMPLEMENT_BOOT
static int timeout = 5;
@@ -599,7 +595,7 @@ static int linux_wlan_firmware_download(struct wilc *p_nic)
int ret = 0;
- if (g_linux_wlan->wilc_firmware == NULL) {
+ if (!wl->wilc_firmware) {
PRINT_ER("Firmware buffer is NULL\n");
ret = -ENOBUFS;
goto _FAIL_;
@@ -608,16 +604,16 @@ static int linux_wlan_firmware_download(struct wilc *p_nic)
* do the firmware download
**/
PRINT_D(INIT_DBG, "Downloading Firmware ...\n");
- ret = wilc_wlan_firmware_download(g_linux_wlan->wilc_firmware->data,
- g_linux_wlan->wilc_firmware->size);
+ ret = wilc_wlan_firmware_download(wl->wilc_firmware->data,
+ wl->wilc_firmware->size);
if (ret < 0)
goto _FAIL_;
/* Freeing FW buffer */
PRINT_D(INIT_DBG, "Freeing FW buffer ...\n");
PRINT_D(INIT_DBG, "Releasing firmware\n");
- release_firmware(g_linux_wlan->wilc_firmware);
- g_linux_wlan->wilc_firmware = NULL;
+ release_firmware(wl->wilc_firmware);
+ wl->wilc_firmware = NULL;
PRINT_D(INIT_DBG, "Download Succeeded\n");
@@ -885,7 +881,7 @@ _fail_:
void wilc1000_wlan_deinit(struct wilc *nic)
{
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized) {
printk("Deinitializing wilc1000 ...\n");
@@ -903,18 +899,18 @@ void wilc1000_wlan_deinit(struct wilc *nic)
PRINT_D(INIT_DBG, "Disabling IRQ\n");
#ifdef WILC_SDIO
- mutex_lock(&g_linux_wlan->hif_cs);
+ mutex_lock(&wl->hif_cs);
disable_sdio_interrupt();
- mutex_unlock(&g_linux_wlan->hif_cs);
+ mutex_unlock(&wl->hif_cs);
#endif
- if (&g_linux_wlan->txq_event != NULL)
- up(&g_linux_wlan->txq_event);
+ if (&wl->txq_event)
+ up(&wl->txq_event);
PRINT_D(INIT_DBG, "Deinitializing Threads\n");
wlan_deinitialize_threads(nic);
PRINT_D(INIT_DBG, "Deinitializing IRQ\n");
- deinit_irq(g_linux_wlan);
+ deinit_irq(wl);
wilc_wlan_stop();
@@ -924,18 +920,18 @@ void wilc1000_wlan_deinit(struct wilc *nic)
#if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31)
PRINT_D(INIT_DBG, "Disabling IRQ 2\n");
- mutex_lock(&g_linux_wlan->hif_cs);
+ mutex_lock(&wl->hif_cs);
disable_sdio_interrupt();
- mutex_unlock(&g_linux_wlan->hif_cs);
+ mutex_unlock(&wl->hif_cs);
#endif
#endif
/*De-Initialize locks*/
PRINT_D(INIT_DBG, "Deinitializing Locks\n");
- wlan_deinit_locks(g_linux_wlan);
+ wlan_deinit_locks(wl);
/* announce that wilc1000 is not initialized */
- g_linux_wlan->wilc1000_initialized = 0;
+ wl->wilc1000_initialized = 0;
PRINT_D(INIT_DBG, "wilc1000 deinitialization Done\n");
@@ -949,18 +945,16 @@ int wlan_init_locks(struct wilc *p_nic)
PRINT_D(INIT_DBG, "Initializing Locks ...\n");
- mutex_init(&g_linux_wlan->hif_cs);
- mutex_init(&g_linux_wlan->rxq_cs);
-
- spin_lock_init(&g_linux_wlan->txq_spinlock);
- sema_init(&g_linux_wlan->txq_add_to_head_cs, 1);
+ mutex_init(&wl->hif_cs);
+ mutex_init(&wl->rxq_cs);
- sema_init(&g_linux_wlan->txq_event, 0);
+ spin_lock_init(&wl->txq_spinlock);
- sema_init(&g_linux_wlan->cfg_event, 0);
- sema_init(&g_linux_wlan->sync_event, 0);
-
- sema_init(&g_linux_wlan->txq_thread_started, 0);
+ sema_init(&wl->txq_add_to_head_cs, 1);
+ sema_init(&wl->txq_event, 0);
+ sema_init(&wl->cfg_event, 0);
+ sema_init(&wl->sync_event, 0);
+ sema_init(&wl->txq_thread_started, 0);
return 0;
}
@@ -969,11 +963,11 @@ static int wlan_deinit_locks(struct wilc *nic)
{
PRINT_D(INIT_DBG, "De-Initializing Locks\n");
- if (&g_linux_wlan->hif_cs != NULL)
- mutex_destroy(&g_linux_wlan->hif_cs);
+ if (&wl->hif_cs)
+ mutex_destroy(&wl->hif_cs);
- if (&g_linux_wlan->rxq_cs != NULL)
- mutex_destroy(&g_linux_wlan->rxq_cs);
+ if (&wl->rxq_cs)
+ mutex_destroy(&wl->rxq_cs);
return 0;
}
@@ -1012,37 +1006,37 @@ int wlan_initialize_threads(perInterface_wlan_t *nic)
/* create tx task */
PRINT_D(INIT_DBG, "Creating kthread for transmission\n");
- g_linux_wlan->txq_thread = kthread_run(linux_wlan_txq_task, (void *)g_linux_wlan, "K_TXQ_TASK");
- if (g_linux_wlan->txq_thread == NULL) {
+ wl->txq_thread = kthread_run(linux_wlan_txq_task, (void *)wl, "K_TXQ_TASK");
+ if (!wl->txq_thread) {
PRINT_ER("couldn't create TXQ thread\n");
ret = -ENOBUFS;
goto _fail_2;
}
/* wait for TXQ task to start. */
- down(&g_linux_wlan->txq_thread_started);
+ down(&wl->txq_thread_started);
return 0;
_fail_2:
/*De-Initialize 2nd thread*/
- g_linux_wlan->close = 1;
+ wl->close = 1;
- g_linux_wlan->close = 0;
+ wl->close = 0;
return ret;
}
static void wlan_deinitialize_threads(struct wilc *nic)
{
- g_linux_wlan->close = 1;
+ wl->close = 1;
PRINT_D(INIT_DBG, "Deinitializing Threads\n");
- if (&g_linux_wlan->txq_event != NULL)
- up(&g_linux_wlan->txq_event);
+ if (&wl->txq_event)
+ up(&wl->txq_event);
- if (g_linux_wlan->txq_thread != NULL) {
- kthread_stop(g_linux_wlan->txq_thread);
- g_linux_wlan->txq_thread = NULL;
+ if (wl->txq_thread) {
+ kthread_stop(wl->txq_thread);
+ wl->txq_thread = NULL;
}
}
@@ -1074,7 +1068,7 @@ u8 wilc1000_prepare_11b_core(wilc_wlan_inp_t *nwi, struct wilc *nic)
while (!probe)
msleep(100);
probe = 0;
- g_linux_wlan->wilc_sdio_func = local_sdio_func;
+ wl->wilc_sdio_func = local_sdio_func;
linux_to_wlan(nwi, nic);
wilc_wlan_init(nwi);
}
@@ -1107,11 +1101,11 @@ int repeat_power_cycle(perInterface_wlan_t *nic)
while (!probe)
msleep(100);
probe = 0;
- g_linux_wlan->wilc_sdio_func = local_sdio_func;
- linux_to_wlan(&nwi, g_linux_wlan);
+ wl->wilc_sdio_func = local_sdio_func;
+ linux_to_wlan(&nwi, wl);
ret = wilc_wlan_init(&nwi);
- g_linux_wlan->mac_status = WILC_MAC_STATUS_INIT;
+ wl->mac_status = WILC_MAC_STATUS_INIT;
#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO)
enable_sdio_interrupt();
#endif
@@ -1123,7 +1117,7 @@ int repeat_power_cycle(perInterface_wlan_t *nic)
}
/*Download firmware*/
- ret = linux_wlan_firmware_download(g_linux_wlan);
+ ret = linux_wlan_firmware_download(wl);
if (ret < 0) {
PRINT_ER("Failed to download firmware\n");
goto __fail__;
@@ -1143,14 +1137,14 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
perInterface_wlan_t *nic = p_nic;
int ret = 0;
- if (!g_linux_wlan->wilc1000_initialized) {
- g_linux_wlan->mac_status = WILC_MAC_STATUS_INIT;
- g_linux_wlan->close = 0;
- g_linux_wlan->wilc1000_initialized = 0;
+ if (!wl->wilc1000_initialized) {
+ wl->mac_status = WILC_MAC_STATUS_INIT;
+ wl->close = 0;
+ wl->wilc1000_initialized = 0;
- wlan_init_locks(g_linux_wlan);
+ wlan_init_locks(wl);
- linux_to_wlan(&nwi, g_linux_wlan);
+ linux_to_wlan(&nwi, wl);
ret = wilc_wlan_init(&nwi);
if (ret < 0) {
@@ -1167,7 +1161,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
}
#if (defined WILC_SDIO) && (defined COMPLEMENT_BOOT)
- if (wilc1000_prepare_11b_core(&nwi, g_linux_wlan)) {
+ if (wilc1000_prepare_11b_core(&nwi, wl)) {
PRINT_ER("11b Core is not ready\n");
ret = -EIO;
goto _fail_threads_;
@@ -1175,7 +1169,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
#endif
#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
- if (init_irq(g_linux_wlan)) {
+ if (init_irq(wl)) {
PRINT_ER("couldn't initialize IRQ\n");
ret = -EIO;
goto _fail_threads_;
@@ -1197,7 +1191,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
}
/*Download firmware*/
- ret = linux_wlan_firmware_download(g_linux_wlan);
+ ret = linux_wlan_firmware_download(wl);
if (ret < 0) {
PRINT_ER("Failed to download firmware\n");
ret = -EIO;
@@ -1225,7 +1219,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
PRINT_D(INIT_DBG, "***** Firmware Ver = %s *******\n", Firmware_ver);
}
/* Initialize firmware with default configuration */
- ret = linux_wlan_init_test_config(dev, g_linux_wlan);
+ ret = linux_wlan_init_test_config(dev, wl);
if (ret < 0) {
PRINT_ER("Failed to configure firmware\n");
@@ -1233,7 +1227,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
goto _fail_fw_start_;
}
- g_linux_wlan->wilc1000_initialized = 1;
+ wl->wilc1000_initialized = 1;
return 0; /*success*/
_fail_fw_start_:
@@ -1245,15 +1239,15 @@ _fail_irq_enable_:
_fail_irq_init_:
#endif
#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO)
- deinit_irq(g_linux_wlan);
+ deinit_irq(wl);
#endif
_fail_threads_:
- wlan_deinitialize_threads(g_linux_wlan);
+ wlan_deinitialize_threads(wl);
_fail_wilc_wlan_:
wilc_wlan_cleanup();
_fail_locks_:
- wlan_deinit_locks(g_linux_wlan);
+ wlan_deinit_locks(wl);
PRINT_ER("WLAN Iinitialization FAILED\n");
} else {
PRINT_D(INIT_DBG, "wilc1000 already initialized\n");
@@ -1288,7 +1282,7 @@ int mac_open(struct net_device *ndev)
struct wilc_priv *priv;
#ifdef WILC_SPI
- if (!g_linux_wlan || !g_linux_wlan->wilc_spidev) {
+ if (!wl || !wl->wilc_spidev) {
netdev_err(ndev, "wilc1000: SPI device not ready\n");
return -ENODEV;
}
@@ -1319,16 +1313,15 @@ int mac_open(struct net_device *ndev)
PRINT_D(INIT_DBG, "Mac address: %pM\n", mac_add);
/* loop through the NUM of supported devices and set the MAC address */
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- if (ndev == g_linux_wlan->strInterfaceInfo[i].wilc_netdev) {
- memcpy(g_linux_wlan->strInterfaceInfo[i].aSrcAddress, mac_add, ETH_ALEN);
- g_linux_wlan->strInterfaceInfo[i].drvHandler = priv->hWILCWFIDrv;
+ for (i = 0; i < wl->u8NoIfcs; i++)
+ if (ndev == wl->strInterfaceInfo[i].wilc_netdev) {
+ memcpy(wl->strInterfaceInfo[i].aSrcAddress, mac_add, ETH_ALEN);
+ wl->strInterfaceInfo[i].drvHandler = priv->hWILCWFIDrv;
break;
}
- }
/* TODO: get MAC address whenever the source is EPROM - hardcoded and copy it to ndev*/
- memcpy(ndev->dev_addr, g_linux_wlan->strInterfaceInfo[i].aSrcAddress, ETH_ALEN);
+ memcpy(ndev->dev_addr, wl->strInterfaceInfo[i].aSrcAddress, ETH_ALEN);
if (!is_valid_ether_addr(ndev->dev_addr)) {
PRINT_ER("Error: Wrong MAC address\n");
@@ -1341,13 +1334,13 @@ int mac_open(struct net_device *ndev)
wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr,
nic->g_struct_frame_reg[1].frame_type, nic->g_struct_frame_reg[1].reg);
netif_wake_queue(ndev);
- g_linux_wlan->open_ifcs++;
+ wl->open_ifcs++;
nic->mac_opened = 1;
return 0;
_err_:
wilc_deinit_host_int(ndev);
- wilc1000_wlan_deinit(g_linux_wlan);
+ wilc1000_wlan_deinit(wl);
return ret;
}
@@ -1480,14 +1473,14 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
PRINT_D(TX_DBG, "Adding tx packet to TX Queue\n");
nic->netstats.tx_packets++;
nic->netstats.tx_bytes += tx_data->size;
- tx_data->pBssid = g_linux_wlan->strInterfaceInfo[nic->u8IfIdx].aBSSID;
+ tx_data->pBssid = wl->strInterfaceInfo[nic->u8IfIdx].aBSSID;
QueueCount = wilc_wlan_txq_add_net_pkt((void *)tx_data, tx_data->buff,
tx_data->size,
linux_wlan_tx_complete);
if (QueueCount > FLOW_CONTROL_UPPER_THRESHOLD) {
- netif_stop_queue(g_linux_wlan->strInterfaceInfo[0].wilc_netdev);
- netif_stop_queue(g_linux_wlan->strInterfaceInfo[1].wilc_netdev);
+ netif_stop_queue(wl->strInterfaceInfo[0].wilc_netdev);
+ netif_stop_queue(wl->strInterfaceInfo[1].wilc_netdev);
}
return 0;
@@ -1517,8 +1510,8 @@ int mac_close(struct net_device *ndev)
PRINT_D(GENERIC_DBG, "Mac close\n");
- if (g_linux_wlan == NULL) {
- PRINT_ER("g_linux_wlan = NULL\n");
+ if (wl == NULL) {
+ PRINT_ER("wl = NULL\n");
return 0;
}
@@ -1527,8 +1520,8 @@ int mac_close(struct net_device *ndev)
return 0;
}
- if ((g_linux_wlan->open_ifcs) > 0) {
- g_linux_wlan->open_ifcs--;
+ if ((wl->open_ifcs) > 0) {
+ wl->open_ifcs--;
} else {
PRINT_ER("ERROR: MAC close called while number of opened interfaces is zero\n");
return 0;
@@ -1541,10 +1534,10 @@ int mac_close(struct net_device *ndev)
wilc_deinit_host_int(nic->wilc_netdev);
}
- if (g_linux_wlan->open_ifcs == 0) {
+ if (wl->open_ifcs == 0) {
PRINT_D(GENERIC_DBG, "Deinitializing wilc1000\n");
- g_linux_wlan->close = 1;
- wilc1000_wlan_deinit(g_linux_wlan);
+ wl->close = 1;
+ wilc1000_wlan_deinit(wl);
WILC_WFI_deinit_mon_interface();
}
@@ -1567,7 +1560,7 @@ int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd)
/* struct iwreq *wrq = (struct iwreq *) req; // tony moved to case SIOCSIWPRIV */
nic = netdev_priv(ndev);
- if (!g_linux_wlan->wilc1000_initialized)
+ if (!wl->wilc1000_initialized)
return 0;
switch (cmd) {
@@ -1651,8 +1644,8 @@ void frmw_to_linux(u8 *buff, u32 size, u32 pkt_offset)
return;
}
- if (g_linux_wlan == NULL || wilc_netdev == NULL)
- PRINT_ER("wilc_netdev in g_linux_wlan is NULL");
+ if (!wl || !wilc_netdev)
+ PRINT_ER("wilc_netdev in wl is NULL");
skb->dev = wilc_netdev;
if (skb->dev == NULL)
@@ -1690,18 +1683,18 @@ void WILC_WFI_mgmt_rx(u8 *buff, u32 size)
/*Pass the frame on the monitor interface, if any.*/
/*Otherwise, pass it on p2p0 netdev, if registered on it*/
- for (i = 0; i < g_linux_wlan->u8NoIfcs; i++) {
- nic = netdev_priv(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ for (i = 0; i < wl->u8NoIfcs; i++) {
+ nic = netdev_priv(wl->strInterfaceInfo[i].wilc_netdev);
if (nic->monitor_flag) {
WILC_WFI_monitor_rx(buff, size);
return;
}
}
- nic = netdev_priv(g_linux_wlan->strInterfaceInfo[1].wilc_netdev); /* p2p0 */
+ nic = netdev_priv(wl->strInterfaceInfo[1].wilc_netdev); /* p2p0 */
if ((buff[0] == nic->g_struct_frame_reg[0].frame_type && nic->g_struct_frame_reg[0].reg) ||
(buff[0] == nic->g_struct_frame_reg[1].frame_type && nic->g_struct_frame_reg[1].reg))
- WILC_WFI_p2p_rx(g_linux_wlan->strInterfaceInfo[1].wilc_netdev, buff, size);
+ WILC_WFI_p2p_rx(wl->strInterfaceInfo[1].wilc_netdev, buff, size);
}
int wilc_netdev_init(void)
@@ -1714,8 +1707,8 @@ int wilc_netdev_init(void)
sema_init(&close_exit_sync, 0);
/*create the common structure*/
- g_linux_wlan = kzalloc(sizeof(*g_linux_wlan), GFP_KERNEL);
- if (!g_linux_wlan)
+ wl = kzalloc(sizeof(*wl), GFP_KERNEL);
+ if (!wl)
return -ENOMEM;
register_inetaddr_notifier(&g_dev_notifier);
@@ -1743,10 +1736,10 @@ int wilc_netdev_init(void)
} else
strcpy(ndev->name, "p2p%d");
- nic->u8IfIdx = g_linux_wlan->u8NoIfcs;
+ nic->u8IfIdx = wl->u8NoIfcs;
nic->wilc_netdev = ndev;
- g_linux_wlan->strInterfaceInfo[g_linux_wlan->u8NoIfcs].wilc_netdev = ndev;
- g_linux_wlan->u8NoIfcs++;
+ wl->strInterfaceInfo[wl->u8NoIfcs].wilc_netdev = ndev;
+ wl->u8NoIfcs++;
ndev->netdev_ops = &wilc_netdev_ops;
{
@@ -1786,13 +1779,13 @@ int wilc_netdev_init(void)
}
#ifndef WILC_SDIO
- if (!linux_spi_init(&g_linux_wlan->wilc_spidev)) {
+ if (!linux_spi_init(&wl->wilc_spidev)) {
PRINT_ER("Can't initialize SPI\n");
return -1; /* ERROR */
}
- g_linux_wlan->wilc_spidev = wilc_spi_dev;
+ wl->wilc_spidev = wilc_spi_dev;
#else
- g_linux_wlan->wilc_sdio_func = local_sdio_func;
+ wl->wilc_sdio_func = local_sdio_func;
#endif
return 0;
@@ -1840,21 +1833,21 @@ static void __exit exit_wilc_driver(void)
perInterface_wlan_t *nic[NUM_CONCURRENT_IFC] = {NULL,};
#define CLOSE_TIMEOUT (12 * 1000)
- if ((g_linux_wlan != NULL) && (((g_linux_wlan->strInterfaceInfo[0].wilc_netdev) != NULL)
- || ((g_linux_wlan->strInterfaceInfo[1].wilc_netdev) != NULL))) {
+ if (wl && (wl->strInterfaceInfo[0].wilc_netdev ||
+ wl->strInterfaceInfo[1].wilc_netdev)) {
unregister_inetaddr_notifier(&g_dev_notifier);
for (i = 0; i < NUM_CONCURRENT_IFC; i++)
- nic[i] = netdev_priv(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ nic[i] = netdev_priv(wl->strInterfaceInfo[i].wilc_netdev);
}
- if ((g_linux_wlan != NULL) && g_linux_wlan->wilc_firmware != NULL) {
- release_firmware(g_linux_wlan->wilc_firmware);
- g_linux_wlan->wilc_firmware = NULL;
+ if (wl && wl->wilc_firmware) {
+ release_firmware(wl->wilc_firmware);
+ wl->wilc_firmware = NULL;
}
- if ((g_linux_wlan != NULL) && (((g_linux_wlan->strInterfaceInfo[0].wilc_netdev) != NULL)
- || ((g_linux_wlan->strInterfaceInfo[1].wilc_netdev) != NULL))) {
+ if (wl && (wl->strInterfaceInfo[0].wilc_netdev ||
+ wl->strInterfaceInfo[1].wilc_netdev)) {
PRINT_D(INIT_DBG, "Waiting for mac_close ....\n");
if (linux_wlan_lock_timeout(&close_exit_sync, CLOSE_TIMEOUT) < 0)
@@ -1864,18 +1857,18 @@ static void __exit exit_wilc_driver(void)
for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
/* close all opened interfaces */
- if (g_linux_wlan->strInterfaceInfo[i].wilc_netdev != NULL) {
+ if (wl->strInterfaceInfo[i].wilc_netdev) {
if (nic[i]->mac_opened)
- mac_close(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ mac_close(wl->strInterfaceInfo[i].wilc_netdev);
}
}
for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
- PRINT_D(INIT_DBG, "Unregistering netdev %p\n", g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
- unregister_netdev(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ PRINT_D(INIT_DBG, "Unregistering netdev %p\n", wl->strInterfaceInfo[i].wilc_netdev);
+ unregister_netdev(wl->strInterfaceInfo[i].wilc_netdev);
PRINT_D(INIT_DBG, "Freeing Wiphy...\n");
- wilc_free_wiphy(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ wilc_free_wiphy(wl->strInterfaceInfo[i].wilc_netdev);
PRINT_D(INIT_DBG, "Freeing netdev...\n");
- free_netdev(g_linux_wlan->strInterfaceInfo[i].wilc_netdev);
+ free_netdev(wl->strInterfaceInfo[i].wilc_netdev);
}
}
@@ -1886,9 +1879,7 @@ static void __exit exit_wilc_driver(void)
PRINT_D(INIT_DBG, "SDIO unregsiter...\n");
sdio_unregister_driver(&wilc_bus);
#endif
-
- kfree(g_linux_wlan);
- g_linux_wlan = NULL;
+ kfree(wl);
printk("Module_exit Done.\n");
#if defined(WILC_DEBUGFS)
diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.c b/drivers/staging/wilc1000/linux_wlan_sdio.c
index ebacd29..0dd4b19 100644
--- a/drivers/staging/wilc1000/linux_wlan_sdio.c
+++ b/drivers/staging/wilc1000/linux_wlan_sdio.c
@@ -49,7 +49,7 @@ static void wilc_sdio_interrupt(struct sdio_func *func)
int linux_sdio_cmd52(sdio_cmd52_t *cmd)
{
- struct sdio_func *func = g_linux_wlan->wilc_sdio_func;
+ struct sdio_func *func = wl->wilc_sdio_func;
int ret;
u8 data;
@@ -81,7 +81,7 @@ int linux_sdio_cmd52(sdio_cmd52_t *cmd)
int linux_sdio_cmd53(sdio_cmd53_t *cmd)
{
- struct sdio_func *func = g_linux_wlan->wilc_sdio_func;
+ struct sdio_func *func = wl->wilc_sdio_func;
int size, ret;
sdio_claim_host(func);
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index 08ba5ba..9696839 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -624,14 +624,13 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
u8WLANChannel = INVALID_CHANNEL;
/*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change
* virtual interface to station*/
- if ((pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) {
+ if (pstrWFIDrv->IFC_UP &&
+ (dev == wl->strInterfaceInfo[1].wilc_netdev))
pstrDisconnectNotifInfo->u16reason = 3;
- }
- /*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT
- * to scan again and retry the connection*/
- else if ((!pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) {
+ else if (!pstrWFIDrv->IFC_UP &&
+ (dev == wl->strInterfaceInfo[1].wilc_netdev))
pstrDisconnectNotifInfo->u16reason = 1;
- }
+
cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie,
pstrDisconnectNotifInfo->ie_len, false,
GFP_KERNEL);
@@ -1255,7 +1254,8 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
}
/*save keys only on interface 0 (wifi interface)*/
- if (!g_gtk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+ if (!g_gtk_keys_saved &&
+ netdev == wl->strInterfaceInfo[0].wilc_netdev) {
g_add_gtk_key_params.key_idx = key_index;
g_add_gtk_key_params.pairwise = pairwise;
if (!mac_addr) {
@@ -1291,7 +1291,8 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
}
/*save keys only on interface 0 (wifi interface)*/
- if (!g_ptk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+ if (!g_ptk_keys_saved &&
+ netdev == wl->strInterfaceInfo[0].wilc_netdev) {
g_add_ptk_key_params.key_idx = key_index;
g_add_ptk_key_params.pairwise = pairwise;
if (!mac_addr) {
@@ -1356,7 +1357,7 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
priv = wiphy_priv(wiphy);
/*delete saved keys, if any*/
- if (netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
+ if (netdev == wl->strInterfaceInfo[0].wilc_netdev) {
g_ptk_keys_saved = false;
g_gtk_keys_saved = false;
g_wep_keys_saved = false;
@@ -2418,7 +2419,7 @@ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
}
/*If mac is closed, then return*/
- if (!g_linux_wlan->wilc1000_initialized) {
+ if (!wl->wilc1000_initialized) {
PRINT_D(GENERIC_DBG, "Return since mac is closed\n");
return;
}
@@ -2571,30 +2572,32 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
interface_type = nic->iftype;
nic->iftype = STATION_MODE;
- if (g_linux_wlan->wilc1000_initialized) {
- host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+ if (wl->wilc1000_initialized) {
+ host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+ wl->strInterfaceInfo[0].aBSSID,
+ TID);
/* ensure that the message Q is empty */
host_int_wait_msg_queue_idle();
/*Eliminate host interface blocking state*/
- up(&g_linux_wlan->cfg_event);
+ up(&wl->cfg_event);
- wilc1000_wlan_deinit(g_linux_wlan);
+ wilc1000_wlan_deinit(wl);
wilc1000_wlan_init(dev, nic);
g_wilc_initialized = 1;
nic->iftype = interface_type;
/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
- host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
- host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
- g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+ host_int_set_wfi_drv_handler(wl->strInterfaceInfo[0].drvHandler);
+ host_int_set_MacAddress(wl->strInterfaceInfo[0].drvHandler,
+ wl->strInterfaceInfo[0].aSrcAddress);
host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
/*Add saved WEP keys, if any*/
if (g_wep_keys_saved) {
- host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_set_WEPDefaultKeyID(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key_idx);
- host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_add_wep_key_bss_sta(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key,
g_key_wep_params.key_len,
g_key_wep_params.key_idx);
@@ -2612,22 +2615,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
g_key_gtk_params.key[1],
g_key_gtk_params.key[2]);
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_ptk_key_params.key_idx,
g_add_ptk_key_params.pairwise,
g_add_ptk_key_params.mac_addr,
(struct key_params *)(&g_key_ptk_params));
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_gtk_key_params.key_idx,
g_add_gtk_key_params.pairwise,
g_add_gtk_key_params.mac_addr,
(struct key_params *)(&g_key_gtk_params));
}
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized)
for (i = 0; i < num_reg_frame; i++) {
PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
@@ -2635,7 +2638,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
}
- }
bEnablePS = true;
host_int_set_power_mgmt(priv->hWILCWFIDrv, 1, 0);
@@ -2648,7 +2650,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
connecting = 0;
PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n");
- host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+ host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+ wl->strInterfaceInfo[0].aBSSID, TID);
dev->ieee80211_ptr->iftype = type;
priv->wdev->iftype = type;
@@ -2657,25 +2660,24 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n");
nic->iftype = CLIENT_MODE;
-
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized) {
/* ensure that the message Q is empty */
host_int_wait_msg_queue_idle();
- wilc1000_wlan_deinit(g_linux_wlan);
+ wilc1000_wlan_deinit(wl);
wilc1000_wlan_init(dev, nic);
g_wilc_initialized = 1;
- host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
- host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
- g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+ host_int_set_wfi_drv_handler(wl->strInterfaceInfo[0].drvHandler);
+ host_int_set_MacAddress(wl->strInterfaceInfo[0].drvHandler,
+ wl->strInterfaceInfo[0].aSrcAddress);
host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
/*Add saved WEP keys, if any*/
if (g_wep_keys_saved) {
- host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_set_WEPDefaultKeyID(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key_idx);
- host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_add_wep_key_bss_sta(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key,
g_key_wep_params.key_len,
g_key_wep_params.key_idx);
@@ -2693,15 +2695,15 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0],
g_key_gtk_params.key[1],
g_key_gtk_params.key[2]);
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_ptk_key_params.key_idx,
g_add_ptk_key_params.pairwise,
g_add_ptk_key_params.mac_addr,
(struct key_params *)(&g_key_ptk_params));
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_gtk_key_params.key_idx,
g_add_gtk_key_params.pairwise,
g_add_gtk_key_params.mac_addr,
@@ -2712,7 +2714,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
refresh_scan(priv, 1, true);
Set_machw_change_vir_if(false);
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized)
for (i = 0; i < num_reg_frame; i++) {
PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
@@ -2720,7 +2722,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
}
- }
}
break;
@@ -2735,9 +2736,9 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n");
linux_wlan_get_firmware(nic);
/*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized) {
nic->iftype = AP_MODE;
- g_linux_wlan->wilc1000_initialized = 1;
+ wl->wilc1000_initialized = 1;
mac_close(dev);
mac_open(dev);
@@ -2761,7 +2762,9 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
/*sent before downloading new FW. This is because it blocks on*/
/*hWaitResponse semaphore, which allows previous config*/
/*packets to actually take action on old FW*/
- host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID);
+ host_int_del_All_Rx_BASession(priv->hWILCWFIDrv,
+ wl->strInterfaceInfo[0].aBSSID,
+ TID);
bEnablePS = false;
PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n");
dev->ieee80211_ptr->iftype = type;
@@ -2776,22 +2779,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
/* ensure that the message Q is empty */
host_int_wait_msg_queue_idle();
- wilc1000_wlan_deinit(g_linux_wlan);
+ wilc1000_wlan_deinit(wl);
wilc1000_wlan_init(dev, nic);
g_wilc_initialized = 1;
/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
- host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler);
- host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler,
- g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+ host_int_set_wfi_drv_handler(wl->strInterfaceInfo[0].drvHandler);
+ host_int_set_MacAddress(wl->strInterfaceInfo[0].drvHandler,
+ wl->strInterfaceInfo[0].aSrcAddress);
host_int_set_operation_mode(priv->hWILCWFIDrv, AP_MODE);
/*Add saved WEP keys, if any*/
if (g_wep_keys_saved) {
- host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_set_WEPDefaultKeyID(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key_idx);
- host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler,
+ host_int_add_wep_key_bss_sta(wl->strInterfaceInfo[0].drvHandler,
g_key_wep_params.key,
g_key_wep_params.key_len,
g_key_wep_params.key_idx);
@@ -2811,22 +2814,22 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
g_key_gtk_params.key[1],
g_key_gtk_params.key[2],
g_key_gtk_params.cipher);
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_ptk_key_params.key_idx,
g_add_ptk_key_params.pairwise,
g_add_ptk_key_params.mac_addr,
(struct key_params *)(&g_key_ptk_params));
- add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
- g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
+ add_key(wl->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
+ wl->strInterfaceInfo[0].wilc_netdev,
g_add_gtk_key_params.key_idx,
g_add_gtk_key_params.pairwise,
g_add_gtk_key_params.mac_addr,
(struct key_params *)(&g_key_gtk_params));
}
- if (g_linux_wlan->wilc1000_initialized) {
+ if (wl->wilc1000_initialized)
for (i = 0; i < num_reg_frame; i++) {
PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
@@ -2834,7 +2837,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
nic->g_struct_frame_reg[i].frame_type,
nic->g_struct_frame_reg[i].reg);
}
- }
break;
default:
@@ -2889,7 +2891,7 @@ static int start_ap(struct wiphy *wiphy, struct net_device *dev,
if (s32Error != 0)
PRINT_ER("Error in setting channel\n");
- linux_wlan_set_bssid(dev, g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
+ linux_wlan_set_bssid(dev, wl->strInterfaceInfo[0].aSrcAddress);
s32Error = host_int_add_beacon(priv->hWILCWFIDrv,
settings->beacon_interval,
diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/staging/wilc1000/wilc_wfi_netdevice.h
index 373959b..2fe0ef0 100644
--- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h
+++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h
@@ -206,7 +206,7 @@ struct WILC_WFI_mon_priv {
struct net_device *real_ndev;
};
-extern struct wilc *g_linux_wlan;
+extern struct wilc *wl;
extern struct net_device *WILC_WFI_devs[];
void frmw_to_linux(u8 *buff, u32 size, u32 pkt_offset);
void linux_wlan_mac_indicate(int flag);
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index c731641..317b645 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -114,7 +114,7 @@ static CHIP_PS_STATE_T genuChipPSstate = CHIP_WAKEDUP;
static inline void acquire_bus(BUS_ACQUIRE_T acquire)
{
- mutex_lock(&g_linux_wlan->hif_cs);
+ mutex_lock(&wl->hif_cs);
#ifndef WILC_OPTIMIZE_SLEEP_INT
if (genuChipPSstate != CHIP_WAKEDUP)
#endif
@@ -130,7 +130,7 @@ static inline void release_bus(BUS_RELEASE_T release)
if (release == RELEASE_ALLOW_SLEEP)
chip_allow_sleep();
#endif
- mutex_unlock(&g_linux_wlan->hif_cs);
+ mutex_unlock(&wl->hif_cs);
}
/********************************************
*
@@ -167,7 +167,7 @@ static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void)
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
if (p->txq_head) {
tqe = p->txq_head;
p->txq_head = tqe->next;
@@ -182,7 +182,7 @@ static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void)
} else {
tqe = NULL;
}
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
return tqe;
}
@@ -190,7 +190,7 @@ static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
{
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
if (p->txq_head == NULL) {
tqe->next = NULL;
@@ -206,25 +206,25 @@ static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe)
p->txq_entries += 1;
PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
/**
* wake up TX queue
**/
PRINT_D(TX_DBG, "Wake the txq_handling\n");
- up(&g_linux_wlan->txq_event);
+ up(&wl->txq_event);
}
static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
{
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
+ if (linux_wlan_lock_timeout(&wl->txq_add_to_head_cs,
CFG_PKTS_TIMEOUT))
return -1;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
if (p->txq_head == NULL) {
tqe->next = NULL;
@@ -240,14 +240,14 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
p->txq_entries += 1;
PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
- up(&g_linux_wlan->txq_add_to_head_cs);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
+ up(&wl->txq_add_to_head_cs);
/**
* wake up TX queue
**/
- up(&g_linux_wlan->txq_event);
+ up(&wl->txq_event);
PRINT_D(TX_DBG, "Wake up the txq_handler\n");
return 0;
@@ -337,9 +337,9 @@ static inline int remove_TCP_related(void)
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
return 0;
}
@@ -353,7 +353,7 @@ static inline int tcp_process(struct txq_entry_t *tqe)
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
eth_hdr_ptr = &buffer[0];
h_proto = ntohs(*((unsigned short *)ð_hdr_ptr[12]));
@@ -401,7 +401,7 @@ static inline int tcp_process(struct txq_entry_t *tqe)
} else {
ret = 0;
}
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
return ret;
}
@@ -413,7 +413,7 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
u32 Dropped = 0;
wilc_wlan_dev_t *p = &g_wlan;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, p->txq_spinlock_flags);
+ spin_lock_irqsave(&wl->txq_spinlock, p->txq_spinlock_flags);
for (i = PendingAcks_arrBase; i < (PendingAcks_arrBase + Pending_Acks); i++) {
if (Pending_Acks_info[i].ack_num < Acks_keep_track_info[Pending_Acks_info[i].Session_index].Bigger_Ack_num) {
struct txq_entry_t *tqe;
@@ -440,12 +440,12 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(void)
PendingAcks_arrBase = 0;
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock,
+ spin_unlock_irqrestore(&wl->txq_spinlock,
p->txq_spinlock_flags);
while (Dropped > 0) {
/*consume the semaphore count of the removed packet*/
- linux_wlan_lock_timeout(&g_linux_wlan->txq_event, 1);
+ linux_wlan_lock_timeout(&wl->txq_event, 1);
Dropped--;
}
@@ -473,7 +473,7 @@ static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size)
PRINT_D(TX_DBG, "Adding config packet ...\n");
if (p->quit) {
PRINT_D(TX_DBG, "Return due to clear function\n");
- up(&g_linux_wlan->cfg_event);
+ up(&wl->cfg_event);
return 0;
}
@@ -563,11 +563,11 @@ static struct txq_entry_t *wilc_wlan_txq_get_first(void)
struct txq_entry_t *tqe;
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
tqe = p->txq_head;
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
return tqe;
@@ -576,10 +576,10 @@ static struct txq_entry_t *wilc_wlan_txq_get_first(void)
static struct txq_entry_t *wilc_wlan_txq_get_next(struct txq_entry_t *tqe)
{
unsigned long flags;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wl->txq_spinlock, flags);
tqe = tqe->next;
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
+ spin_unlock_irqrestore(&wl->txq_spinlock, flags);
return tqe;
@@ -592,7 +592,7 @@ static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
if (p->quit)
return 0;
- mutex_lock(&g_linux_wlan->rxq_cs);
+ mutex_lock(&wl->rxq_cs);
if (p->rxq_head == NULL) {
PRINT_D(RX_DBG, "Add to Queue head\n");
rqe->next = NULL;
@@ -606,7 +606,7 @@ static int wilc_wlan_rxq_add(struct rxq_entry_t *rqe)
}
p->rxq_entries += 1;
PRINT_D(RX_DBG, "Number of queue entries: %d\n", p->rxq_entries);
- mutex_unlock(&g_linux_wlan->rxq_cs);
+ mutex_unlock(&wl->rxq_cs);
return p->rxq_entries;
}
@@ -618,12 +618,12 @@ static struct rxq_entry_t *wilc_wlan_rxq_remove(void)
if (p->rxq_head) {
struct rxq_entry_t *rqe;
- mutex_lock(&g_linux_wlan->rxq_cs);
+ mutex_lock(&wl->rxq_cs);
rqe = p->rxq_head;
p->rxq_head = p->rxq_head->next;
p->rxq_entries -= 1;
PRINT_D(RX_DBG, "RXQ entries decreased\n");
- mutex_unlock(&g_linux_wlan->rxq_cs);
+ mutex_unlock(&wl->rxq_cs);
return rqe;
}
PRINT_D(RX_DBG, "Nothing to get from Q\n");
@@ -834,7 +834,7 @@ int wilc_wlan_handle_txq(u32 *pu32TxqCount)
if (p->quit)
break;
- linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
+ linux_wlan_lock_timeout(&wl->txq_add_to_head_cs,
CFG_PKTS_TIMEOUT);
#ifdef TCP_ACK_FILTER
wilc_wlan_txq_filter_dup_tcp_ack();
@@ -1098,7 +1098,7 @@ _end_:
if (ret != 1)
break;
} while (0);
- up(&g_linux_wlan->txq_add_to_head_cs);
+ up(&wl->txq_add_to_head_cs);
p->txq_exit = 1;
PRINT_D(TX_DBG, "THREAD: Exiting txq\n");
@@ -1122,7 +1122,7 @@ static void wilc_wlan_handle_rxq(void)
do {
if (p->quit) {
PRINT_D(RX_DBG, "exit 1st do-while due to Clean_UP function\n");
- up(&g_linux_wlan->cfg_event);
+ up(&wl->cfg_event);
break;
}
rqe = wilc_wlan_rxq_remove();
@@ -1194,7 +1194,7 @@ static void wilc_wlan_handle_rxq(void)
**/
PRINT_D(RX_DBG, "p->cfg_seq_no = %d - rsp.seq_no = %d\n", p->cfg_seq_no, rsp.seq_no);
if (p->cfg_seq_no == rsp.seq_no)
- up(&g_linux_wlan->cfg_event);
+ up(&wl->cfg_event);
} else if (rsp.type == WILC_CFG_RSP_STATUS) {
/**
* Call back to indicate status...
@@ -1764,7 +1764,7 @@ int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
if (wilc_wlan_cfg_commit(WILC_CFG_SET, drvHandler))
ret_size = 0;
- if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event,
+ if (linux_wlan_lock_timeout(&wl->cfg_event,
CFG_PKTS_TIMEOUT)) {
PRINT_D(TX_DBG, "Set Timed Out\n");
ret_size = 0;
@@ -1802,7 +1802,7 @@ int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler)
ret_size = 0;
- if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event,
+ if (linux_wlan_lock_timeout(&wl->cfg_event,
CFG_PKTS_TIMEOUT)) {
PRINT_D(TX_DBG, "Get Timed Out\n");
ret_size = 0;
@@ -2044,7 +2044,7 @@ u16 Set_machw_change_vir_if(bool bValue)
u32 reg;
/*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/
- mutex_lock(&g_linux_wlan->hif_cs);
+ mutex_lock(&wl->hif_cs);
ret = (&g_wlan)->hif_func.hif_read_reg(WILC_CHANGING_VIR_IF, ®);
if (!ret)
PRINT_ER("Error while Reading reg WILC_CHANGING_VIR_IF\n");
@@ -2059,7 +2059,7 @@ u16 Set_machw_change_vir_if(bool bValue)
if (!ret)
PRINT_ER("Error while writing reg WILC_CHANGING_VIR_IF\n");
- mutex_unlock(&g_linux_wlan->hif_cs);
+ mutex_unlock(&wl->hif_cs);
return ret;
}
--
1.9.1
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