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-rw-r--r--drivers/staging/wilc1000/Makefile1
-rw-r--r--drivers/staging/wilc1000/host_interface.c163
-rw-r--r--drivers/staging/wilc1000/wilc_msgqueue.c144
-rw-r--r--drivers/staging/wilc1000/wilc_msgqueue.h28
4 files changed, 162 insertions, 174 deletions
diff --git a/drivers/staging/wilc1000/Makefile b/drivers/staging/wilc1000/Makefile
index acc3f3e8481b..d22628314305 100644
--- a/drivers/staging/wilc1000/Makefile
+++ b/drivers/staging/wilc1000/Makefile
@@ -6,7 +6,6 @@ ccflags-y += -DFIRMWARE_1002=\"atmel/wilc1002_firmware.bin\" \
ccflags-y += -I$(src)/ -DWILC_ASIC_A0 -DWILC_DEBUGFS
wilc1000-objs := wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
- wilc_msgqueue.o \
coreconfigurator.o host_interface.o \
wilc_wlan_cfg.o wilc_debugfs.o \
wilc_wlan.o
diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 5b2278b9a060..a34a1bbe0853 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3,11 +3,13 @@
#include <linux/kthread.h>
#include <linux/delay.h>
#include <linux/completion.h>
+#include <linux/list.h>
#include "host_interface.h"
+#include <linux/spinlock.h>
+#include <linux/errno.h>
#include "coreconfigurator.h"
#include "wilc_wlan.h"
#include "wilc_wlan_if.h"
-#include "wilc_msgqueue.h"
#include <linux/etherdevice.h>
#include "wilc_wfi_netdevice.h"
@@ -57,6 +59,20 @@
#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
#define DEFAULT_LINK_SPEED 72
+struct message {
+ void *buf;
+ u32 len;
+ struct list_head list;
+};
+
+struct message_queue {
+ struct semaphore sem;
+ spinlock_t lock;
+ bool exiting;
+ u32 recv_count;
+ struct list_head msg_list;
+};
+
struct host_if_wpa_attr {
u8 *key;
const u8 *mac_addr;
@@ -263,6 +279,151 @@ static struct wilc_vif *join_req_vif;
static void *host_int_ParseJoinBssParam(struct network_info *ptstrNetworkInfo);
static int host_int_get_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
static s32 Handle_ScanDone(struct wilc_vif *vif, enum scan_event enuEvent);
+static int wilc_mq_create(struct message_queue *mq);
+static int wilc_mq_send(struct message_queue *mq,
+ const void *send_buf, u32 send_buf_size);
+static int wilc_mq_recv(struct message_queue *mq,
+ void *recv_buf, u32 recv_buf_size, u32 *recv_len);
+static int wilc_mq_destroy(struct message_queue *mq);
+
+/*!
+ * @author syounan
+ * @date 1 Sep 2010
+ * @note copied from FLO glue implementatuion
+ * @version 1.0
+ */
+static int wilc_mq_create(struct message_queue *mq)
+{
+ spin_lock_init(&mq->lock);
+ sema_init(&mq->sem, 0);
+ INIT_LIST_HEAD(&mq->msg_list);
+ mq->recv_count = 0;
+ mq->exiting = false;
+ return 0;
+}
+
+/*!
+ * @author syounan
+ * @date 1 Sep 2010
+ * @note copied from FLO glue implementatuion
+ * @version 1.0
+ */
+static int wilc_mq_destroy(struct message_queue *mq)
+{
+ struct message *msg;
+
+ mq->exiting = true;
+
+ /* Release any waiting receiver thread. */
+ while (mq->recv_count > 0) {
+ up(&mq->sem);
+ mq->recv_count--;
+ }
+
+ while (!list_empty(&mq->msg_list)) {
+ msg = list_first_entry(&mq->msg_list, struct message, list);
+ list_del(&msg->list);
+ kfree(msg->buf);
+ }
+
+ return 0;
+}
+
+/*!
+ * @author syounan
+ * @date 1 Sep 2010
+ * @note copied from FLO glue implementatuion
+ * @version 1.0
+ */
+static int wilc_mq_send(struct message_queue *mq,
+ const void *send_buf, u32 send_buf_size)
+{
+ unsigned long flags;
+ struct message *new_msg = NULL;
+
+ if (!mq || (send_buf_size == 0) || !send_buf)
+ return -EINVAL;
+
+ if (mq->exiting)
+ return -EFAULT;
+
+ /* construct a new message */
+ new_msg = kmalloc(sizeof(*new_msg), GFP_ATOMIC);
+ if (!new_msg)
+ return -ENOMEM;
+
+ new_msg->len = send_buf_size;
+ INIT_LIST_HEAD(&new_msg->list);
+ new_msg->buf = kmemdup(send_buf, send_buf_size, GFP_ATOMIC);
+ if (!new_msg->buf) {
+ kfree(new_msg);
+ return -ENOMEM;
+ }
+
+ spin_lock_irqsave(&mq->lock, flags);
+
+ /* add it to the message queue */
+ list_add_tail(&new_msg->list, &mq->msg_list);
+
+ spin_unlock_irqrestore(&mq->lock, flags);
+
+ up(&mq->sem);
+
+ return 0;
+}
+
+/*!
+ * @author syounan
+ * @date 1 Sep 2010
+ * @note copied from FLO glue implementatuion
+ * @version 1.0
+ */
+static int wilc_mq_recv(struct message_queue *mq,
+ void *recv_buf, u32 recv_buf_size, u32 *recv_len)
+{
+ struct message *msg;
+ unsigned long flags;
+
+ if (!mq || (recv_buf_size == 0) || !recv_buf || !recv_len)
+ return -EINVAL;
+
+ if (mq->exiting)
+ return -EFAULT;
+
+ spin_lock_irqsave(&mq->lock, flags);
+ mq->recv_count++;
+ spin_unlock_irqrestore(&mq->lock, flags);
+
+ down(&mq->sem);
+ spin_lock_irqsave(&mq->lock, flags);
+
+ if (list_empty(&mq->msg_list)) {
+ spin_unlock_irqrestore(&mq->lock, flags);
+ up(&mq->sem);
+ return -EFAULT;
+ }
+ /* check buffer size */
+ msg = list_first_entry(&mq->msg_list, struct message, list);
+ if (recv_buf_size < msg->len) {
+ spin_unlock_irqrestore(&mq->lock, flags);
+ up(&mq->sem);
+ return -EOVERFLOW;
+ }
+
+ /* consume the message */
+ mq->recv_count--;
+ memcpy(recv_buf, msg->buf, msg->len);
+ *recv_len = msg->len;
+
+ list_del(&msg->list);
+
+ kfree(msg->buf);
+ kfree(msg);
+
+ spin_unlock_irqrestore(&mq->lock, flags);
+
+ return 0;
+}
/* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as
* special purpose in wilc device, so we add 1 to the index to starts from 1.
diff --git a/drivers/staging/wilc1000/wilc_msgqueue.c b/drivers/staging/wilc1000/wilc_msgqueue.c
deleted file mode 100644
index 6cb894e58f6d..000000000000
--- a/drivers/staging/wilc1000/wilc_msgqueue.c
+++ /dev/null
@@ -1,144 +0,0 @@
-
-#include "wilc_msgqueue.h"
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-
-/*!
- * @author syounan
- * @date 1 Sep 2010
- * @note copied from FLO glue implementatuion
- * @version 1.0
- */
-int wilc_mq_create(struct message_queue *mq)
-{
- spin_lock_init(&mq->lock);
- sema_init(&mq->sem, 0);
- INIT_LIST_HEAD(&mq->msg_list);
- mq->recv_count = 0;
- mq->exiting = false;
- return 0;
-}
-
-/*!
- * @author syounan
- * @date 1 Sep 2010
- * @note copied from FLO glue implementatuion
- * @version 1.0
- */
-int wilc_mq_destroy(struct message_queue *mq)
-{
- struct message *msg;
-
- mq->exiting = true;
-
- /* Release any waiting receiver thread. */
- while (mq->recv_count > 0) {
- up(&mq->sem);
- mq->recv_count--;
- }
-
- while (!list_empty(&mq->msg_list)) {
- msg = list_first_entry(&mq->msg_list, struct message, list);
- list_del(&msg->list);
- kfree(msg->buf);
- }
-
- return 0;
-}
-
-/*!
- * @author syounan
- * @date 1 Sep 2010
- * @note copied from FLO glue implementatuion
- * @version 1.0
- */
-int wilc_mq_send(struct message_queue *mq,
- const void *send_buf, u32 send_buf_size)
-{
- unsigned long flags;
- struct message *new_msg = NULL;
-
- if (!mq || (send_buf_size == 0) || !send_buf)
- return -EINVAL;
-
- if (mq->exiting)
- return -EFAULT;
-
- /* construct a new message */
- new_msg = kmalloc(sizeof(*new_msg), GFP_ATOMIC);
- if (!new_msg)
- return -ENOMEM;
-
- new_msg->len = send_buf_size;
- INIT_LIST_HEAD(&new_msg->list);
- new_msg->buf = kmemdup(send_buf, send_buf_size, GFP_ATOMIC);
- if (!new_msg->buf) {
- kfree(new_msg);
- return -ENOMEM;
- }
-
- spin_lock_irqsave(&mq->lock, flags);
-
- /* add it to the message queue */
- list_add_tail(&new_msg->list, &mq->msg_list);
-
- spin_unlock_irqrestore(&mq->lock, flags);
-
- up(&mq->sem);
-
- return 0;
-}
-
-/*!
- * @author syounan
- * @date 1 Sep 2010
- * @note copied from FLO glue implementatuion
- * @version 1.0
- */
-int wilc_mq_recv(struct message_queue *mq,
- void *recv_buf, u32 recv_buf_size, u32 *recv_len)
-{
- struct message *msg;
- unsigned long flags;
-
- if (!mq || (recv_buf_size == 0) || !recv_buf || !recv_len)
- return -EINVAL;
-
- if (mq->exiting)
- return -EFAULT;
-
- spin_lock_irqsave(&mq->lock, flags);
- mq->recv_count++;
- spin_unlock_irqrestore(&mq->lock, flags);
-
- down(&mq->sem);
- spin_lock_irqsave(&mq->lock, flags);
-
- if (list_empty(&mq->msg_list)) {
- spin_unlock_irqrestore(&mq->lock, flags);
- up(&mq->sem);
- return -EFAULT;
- }
- /* check buffer size */
- msg = list_first_entry(&mq->msg_list, struct message, list);
- if (recv_buf_size < msg->len) {
- spin_unlock_irqrestore(&mq->lock, flags);
- up(&mq->sem);
- return -EOVERFLOW;
- }
-
- /* consume the message */
- mq->recv_count--;
- memcpy(recv_buf, msg->buf, msg->len);
- *recv_len = msg->len;
-
- list_del(&msg->list);
-
- kfree(msg->buf);
- kfree(msg);
-
- spin_unlock_irqrestore(&mq->lock, flags);
-
- return 0;
-}
diff --git a/drivers/staging/wilc1000/wilc_msgqueue.h b/drivers/staging/wilc1000/wilc_msgqueue.h
deleted file mode 100644
index 846a4840e6e7..000000000000
--- a/drivers/staging/wilc1000/wilc_msgqueue.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef __WILC_MSG_QUEUE_H__
-#define __WILC_MSG_QUEUE_H__
-
-#include <linux/semaphore.h>
-#include <linux/list.h>
-
-struct message {
- void *buf;
- u32 len;
- struct list_head list;
-};
-
-struct message_queue {
- struct semaphore sem;
- spinlock_t lock;
- bool exiting;
- u32 recv_count;
- struct list_head msg_list;
-};
-
-int wilc_mq_create(struct message_queue *mq);
-int wilc_mq_send(struct message_queue *mq,
- const void *send_buf, u32 send_buf_size);
-int wilc_mq_recv(struct message_queue *mq,
- void *recv_buf, u32 recv_buf_size, u32 *recv_len);
-int wilc_mq_destroy(struct message_queue *mq);
-
-#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-05 15:34:38 +0300