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staging: vt6656: return from workqueues on fMP_DISCONNECTED
Return from work queues on flag fMP_DISCONNECTED to prevent any scheduling threads past closing of device. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3 changed files with 12 additions and 0 deletions
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@ -824,6 +824,9 @@ void BSSvSecondCallBack(struct work_struct *work)
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u32 uNonShortSlotSTACnt = 0;
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u32 uLongPreambleSTACnt = 0;
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if (pDevice->Flags & fMP_DISCONNECTED)
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return;
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spin_lock_irq(&pDevice->lock);
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pDevice->uAssocCount = 0;
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@ -1339,6 +1339,9 @@ void RXvWorkItem(struct work_struct *work)
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int ntStatus;
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struct vnt_rcb *pRCB = NULL;
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if (pDevice->Flags & fMP_DISCONNECTED)
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return;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
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spin_lock_irq(&pDevice->lock);
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@ -1398,6 +1401,9 @@ void RXvMngWorkItem(struct work_struct *work)
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struct vnt_rx_mgmt *pRxPacket;
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int bReAllocSkb = false;
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if (pDevice->Flags & fMP_DISCONNECTED)
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return;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Mng Thread\n");
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spin_lock_irq(&pDevice->lock);
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@ -286,6 +286,9 @@ void vRunCommand(struct work_struct *work)
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u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
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u8 byData;
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if (pDevice->Flags & fMP_DISCONNECTED)
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return;
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if (pDevice->dwDiagRefCount != 0)
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return;
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if (pDevice->bCmdRunning != true)
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