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-rw-r--r--drivers/staging/rt2860/rt_linux.h13
-rw-r--r--drivers/staging/rt2870/2870_main_dev.c67
-rw-r--r--drivers/staging/rt2870/common/2870_rtmp_init.c33
-rw-r--r--drivers/staging/rt2870/common/rtusb_io.c3
-rw-r--r--drivers/staging/rt2870/rt2870.h6
5 files changed, 68 insertions, 54 deletions
diff --git a/drivers/staging/rt2860/rt_linux.h b/drivers/staging/rt2860/rt_linux.h
index 85175c18243..25b53ac3f82 100644
--- a/drivers/staging/rt2860/rt_linux.h
+++ b/drivers/staging/rt2860/rt_linux.h
@@ -43,9 +43,6 @@
#include "rtmp_type.h"
#include <linux/module.h>
#include <linux/kernel.h>
-#if !defined(RT2860) && !defined(RT30xx)
-#include <linux/kthread.h>
-#endif
#include <linux/spinlock.h>
#include <linux/init.h>
@@ -166,9 +163,7 @@ typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_
#ifndef RT30xx
typedef struct pid * THREAD_PID;
-#ifdef RT2860
#define THREAD_PID_INIT_VALUE NULL
-#endif
#define GET_PID(_v) find_get_pid(_v)
#define GET_PID_NUMBER(_v) pid_nr(_v)
#define CHECK_PID_LEGALITY(_pid) if (pid_nr(_pid) >= 0)
@@ -188,12 +183,12 @@ struct os_cookie {
dma_addr_t pAd_pa;
#endif
#ifdef RT2870
- struct usb_device *pUsb_Dev;
+ struct usb_device *pUsb_Dev;
#ifndef RT30xx
- struct task_struct *MLMEThr_task;
- struct task_struct *RTUSBCmdThr_task;
- struct task_struct *TimerQThr_task;
+ THREAD_PID MLMEThr_pid;
+ THREAD_PID RTUSBCmdThr_pid;
+ THREAD_PID TimerQThr_pid;
#endif
#ifdef RT30xx
struct pid *MLMEThr_pid;
diff --git a/drivers/staging/rt2870/2870_main_dev.c b/drivers/staging/rt2870/2870_main_dev.c
index dd01c64fbf6..a4e8696ca39 100644
--- a/drivers/staging/rt2870/2870_main_dev.c
+++ b/drivers/staging/rt2870/2870_main_dev.c
@@ -235,7 +235,7 @@ INT MlmeThread(
DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
#ifndef RT30xx
- pObj->MLMEThr_task = NULL;
+ pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
#endif
#ifdef RT30xx
pObj->MLMEThr_pid = NULL;
@@ -348,7 +348,7 @@ INT RTUSBCmdThread(
DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));
#ifndef RT30xx
- pObj->RTUSBCmdThr_task = NULL;
+ pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
#endif
#ifdef RT30xx
pObj->RTUSBCmdThr_pid = NULL;
@@ -447,7 +447,7 @@ INT TimerQThread(
DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
#ifndef RT30xx
- pObj->TimerQThr_task = NULL;
+ pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
#endif
#ifdef RT30xx
pObj->TimerQThr_pid = NULL;
@@ -883,46 +883,69 @@ VOID RT28xxThreadTerminate(
// Terminate Threads
#ifndef RT30xx
- BUG_ON(pObj->TimerQThr_task == NULL);
- CHECK_PID_LEGALITY(task_pid(pObj->TimerQThr_task))
+ CHECK_PID_LEGALITY(pObj->TimerQThr_pid)
{
POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
- printk(KERN_DEBUG "Terminate the TimerQThr pid=%d!\n",
- pid_nr(task_pid(pObj->TimerQThr_task)));
+ printk("Terminate the TimerQThr_pid=%d!\n", GET_PID_NUMBER(pObj->TimerQThr_pid));
mb();
pAd->TimerFunc_kill = 1;
mb();
- kthread_stop(pObj->TimerQThr_task);
- pObj->TimerQThr_task = NULL;
+ ret = KILL_THREAD_PID(pObj->TimerQThr_pid, SIGTERM, 1);
+ if (ret)
+ {
+ printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
+ pAd->net_dev->name, GET_PID_NUMBER(pObj->TimerQThr_pid), ret);
+ }
+ else
+ {
+ wait_for_completion(&pAd->TimerQComplete);
+ pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
+ }
}
- BUG_ON(pObj->MLMEThr_task == NULL);
- CHECK_PID_LEGALITY(task_pid(pObj->MLMEThr_task))
+ CHECK_PID_LEGALITY(pObj->MLMEThr_pid)
{
- printk(KERN_DEBUG "Terminate the MLMEThr pid=%d!\n",
- pid_nr(task_pid(pObj->MLMEThr_task)));
+ printk("Terminate the MLMEThr_pid=%d!\n", GET_PID_NUMBER(pObj->MLMEThr_pid));
mb();
pAd->mlme_kill = 1;
//RT28XX_MLME_HANDLER(pAd);
mb();
- kthread_stop(pObj->MLMEThr_task);
- pObj->MLMEThr_task = NULL;
+ ret = KILL_THREAD_PID(pObj->MLMEThr_pid, SIGTERM, 1);
+ if (ret)
+ {
+ printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
+ pAd->net_dev->name, GET_PID_NUMBER(pObj->MLMEThr_pid), ret);
+ }
+ else
+ {
+ //wait_for_completion (&pAd->notify);
+ wait_for_completion (&pAd->mlmeComplete);
+ pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
+ }
}
- BUG_ON(pObj->RTUSBCmdThr_task == NULL);
- CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))
+ CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
{
- printk(KERN_DEBUG "Terminate the RTUSBCmdThr pid=%d!\n",
- pid_nr(task_pid(pObj->RTUSBCmdThr_task)));
+ printk("Terminate the RTUSBCmdThr_pid=%d!\n", GET_PID_NUMBER(pObj->RTUSBCmdThr_pid));
mb();
NdisAcquireSpinLock(&pAd->CmdQLock);
pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
NdisReleaseSpinLock(&pAd->CmdQLock);
mb();
//RTUSBCMDUp(pAd);
- kthread_stop(pObj->RTUSBCmdThr_task);
- pObj->RTUSBCmdThr_task = NULL;
+ ret = KILL_THREAD_PID(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
+ if (ret)
+ {
+ printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
+ pAd->net_dev->name, GET_PID_NUMBER(pObj->RTUSBCmdThr_pid), ret);
+ }
+ else
+ {
+ //wait_for_completion (&pAd->notify);
+ wait_for_completion (&pAd->CmdQComplete);
+ pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
+ }
}
#endif
#ifdef RT30xx
@@ -1045,7 +1068,7 @@ BOOLEAN RT28XXChipsetCheck(
dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
{
#ifndef RT30xx
- printk(KERN_DEBUG "rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
+ printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
#endif
#ifdef RT30xx
printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 0f4c8af97e4..80909e9ab5a 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -700,8 +700,8 @@ NDIS_STATUS AdapterBlockAllocateMemory(
usb_dev = pObj->pUsb_Dev;
#ifndef RT30xx
- pObj->MLMEThr_task = NULL;
- pObj->RTUSBCmdThr_task = NULL;
+ pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
+ pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
#endif
#ifdef RT30xx
pObj->MLMEThr_pid = NULL;
@@ -743,7 +743,7 @@ NDIS_STATUS CreateThreads(
PRTMP_ADAPTER pAd = net_dev->ml_priv;
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
#ifndef RT30xx
- struct task_struct *tsk;
+ pid_t pid_number = -1;
#endif
#ifdef RT30xx
pid_t pid_number;
@@ -762,10 +762,10 @@ NDIS_STATUS CreateThreads(
// Creat MLME Thread
#ifndef RT30xx
- pObj->MLMEThr_task = NULL;
- tsk = kthread_run(MlmeThread, pAd, "%s", pAd->net_dev->name);
-
- if (IS_ERR(tsk)) {
+ pObj->MLMEThr_pid= THREAD_PID_INIT_VALUE;
+ pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
+ if (pid_number < 0)
+ {
#endif
#ifdef RT30xx
pObj->MLMEThr_pid = NULL;
@@ -778,7 +778,7 @@ NDIS_STATUS CreateThreads(
}
#ifndef RT30xx
- pObj->MLMEThr_task = tsk;
+ pObj->MLMEThr_pid = GET_PID(pid_number);
#endif
#ifdef RT30xx
pObj->MLMEThr_pid = find_get_pid(pid_number);
@@ -788,10 +788,9 @@ NDIS_STATUS CreateThreads(
// Creat Command Thread
#ifndef RT30xx
- pObj->RTUSBCmdThr_task = NULL;
- tsk = kthread_run(RTUSBCmdThread, pAd, "%s", pAd->net_dev->name);
-
- if (IS_ERR(tsk) < 0)
+ pObj->RTUSBCmdThr_pid= THREAD_PID_INIT_VALUE;
+ pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
+ if (pid_number < 0)
#endif
#ifdef RT30xx
pObj->RTUSBCmdThr_pid = NULL;
@@ -804,7 +803,7 @@ NDIS_STATUS CreateThreads(
}
#ifndef RT30xx
- pObj->RTUSBCmdThr_task = tsk;
+ pObj->RTUSBCmdThr_pid = GET_PID(pid_number);
#endif
#ifdef RT30xx
pObj->RTUSBCmdThr_pid = find_get_pid(pid_number);
@@ -812,9 +811,9 @@ NDIS_STATUS CreateThreads(
wait_for_completion(&(pAd->CmdQComplete));
#ifndef RT30xx
- pObj->TimerQThr_task = NULL;
- tsk = kthread_run(TimerQThread, pAd, "%s", pAd->net_dev->name);
- if (IS_ERR(tsk) < 0)
+ pObj->TimerQThr_pid= THREAD_PID_INIT_VALUE;
+ pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
+ if (pid_number < 0)
#endif
#ifdef RT30xx
pObj->TimerQThr_pid = NULL;
@@ -826,7 +825,7 @@ NDIS_STATUS CreateThreads(
return NDIS_STATUS_FAILURE;
}
#ifndef RT30xx
- pObj->TimerQThr_task = tsk;
+ pObj->TimerQThr_pid = GET_PID(pid_number);
#endif
#ifdef RT30xx
pObj->TimerQThr_pid = find_get_pid(pid_number);
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index fd1b0c18f2a..704b5c2d509 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -984,8 +984,7 @@ NDIS_STATUS RTUSBEnqueueCmdFromNdis(
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
#ifndef RT30xx
- BUG_ON(pObj->RTUSBCmdThr_task == NULL);
- CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))
+ CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
#endif
#ifdef RT30xx
if (pObj->RTUSBCmdThr_pid < 0)
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 10e1640d61e..2b8872b2fd9 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -590,16 +590,14 @@ VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs);
#define RTUSBMlmeUp(pAd) \
{ \
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie; \
- BUG_ON(pObj->MLMEThr_task == NULL); \
- CHECK_PID_LEGALITY(task_pid(pObj->MLMEThr_task)) \
+ CHECK_PID_LEGALITY(pObj->MLMEThr_pid) \
up(&(pAd->mlme_semaphore)); \
}
#define RTUSBCMDUp(pAd) \
{ \
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie; \
- BUG_ON(pObj->RTUSBCmdThr_task == NULL); \
- CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task)) \
+ CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid) \
up(&(pAd->RTUSBCmd_semaphore)); \
}
#endif