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scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_B part 2
From Ching Huang <ching2048@areca.com.tw> For ACB_ADAPTER_TYPE_B controller, the read/write after hibernate and resume may sometimes result in 'isr get an illegal ccb command' in /var/log/messages. This patch fixes it. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -1113,7 +1113,11 @@ static int arcmsr_resume(struct pci_dev *pdev)
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switch (acb->adapter_type) {
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case ACB_ADAPTER_TYPE_B: {
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struct MessageUnit_B *reg = acb->pmuB;
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reg->post_qbuffer[0] = 0;
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uint32_t i;
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for (i = 0; i < ARCMSR_MAX_HBB_POSTQUEUE; i++) {
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reg->post_qbuffer[i] = 0;
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reg->done_qbuffer[i] = 0;
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}
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reg->postq_index = 0;
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reg->doneq_index = 0;
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break;
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