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rtl8188eu: Replace semaphore terminate_cmdthread_sema with completion
The semaphore 'terminate_cmdthread_sema' is used as completion, so convert it to struct completion. Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c84f5e2872
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3 changed files with 6 additions and 6 deletions
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@ -28,7 +28,7 @@ No irqsave is necessary.
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int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
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{
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init_completion(&pcmdpriv->cmd_queue_comp);
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sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
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init_completion(&pcmdpriv->terminate_cmdthread_comp);
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_rtw_init_queue(&(pcmdpriv->cmd_queue));
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return _SUCCESS;
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@ -162,7 +162,7 @@ int rtw_cmd_thread(void *context)
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allow_signal(SIGTERM);
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pcmdpriv->cmdthd_running = true;
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up(&pcmdpriv->terminate_cmdthread_sema);
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complete(&pcmdpriv->terminate_cmdthread_comp);
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RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
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@ -234,7 +234,7 @@ int rtw_cmd_thread(void *context)
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rtw_free_cmd_obj(pcmd);
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}
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up(&pcmdpriv->terminate_cmdthread_sema);
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complete(&pcmdpriv->terminate_cmdthread_comp);
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complete_and_exit(NULL, 0);
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@ -40,7 +40,7 @@ struct cmd_obj {
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struct cmd_priv {
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struct completion cmd_queue_comp;
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struct semaphore terminate_cmdthread_sema;
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struct completion terminate_cmdthread_comp;
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struct __queue cmd_queue;
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u8 cmdthd_running;
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struct adapter *padapter;
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@ -762,7 +762,7 @@ static int rtw_start_drv_threads(struct adapter *padapter)
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err = PTR_ERR(padapter->cmdThread);
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else
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/* wait for cmd_thread to run */
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_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
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wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
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return err;
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}
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@ -774,7 +774,7 @@ void rtw_stop_drv_threads(struct adapter *padapter)
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/* Below is to terminate rtw_cmd_thread & event_thread... */
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complete(&padapter->cmdpriv.cmd_queue_comp);
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if (padapter->cmdThread)
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_rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
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wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
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}
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