From: Ching Huang <ching2048@areca.com.tw>
To: martin.petersen@oracle.com,
James.Bottomley@HansenPartnership.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: dan.carpenter@oracle.com, hch@infradead.org, colin.king@canonical.com
Subject: [PATCH 11/12] scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_B
Date: Wed, 19 Dec 2018 16:59:48 +0800 [thread overview]
Message-ID: <1545209988.4457.47.camel@Centos6.3-64> (raw)
>From Ching Huang <ching2048@areca.com.tw>
Fix suspend/resume of ACB_ADAPTER_TYPE_B
Signed-off-by: Ching Huang <ching2048@areca.com.tw>
---
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 30dff6c..9f85d5a 100755
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1110,12 +1110,21 @@ static int arcmsr_resume(struct pci_dev *pdev)
pci_set_master(pdev);
if (arcmsr_request_irq(pdev, acb) == FAILED)
goto controller_stop;
- if (acb->adapter_type == ACB_ADAPTER_TYPE_E) {
+ switch (acb->adapter_type) {
+ case ACB_ADAPTER_TYPE_B: {
+ struct MessageUnit_B *reg = acb->pmuB;
+ reg->post_qbuffer[0] = 0;
+ reg->postq_index = 0;
+ reg->doneq_index = 0;
+ break;
+ }
+ case ACB_ADAPTER_TYPE_E:
writel(0, &acb->pmuE->host_int_status);
writel(ARCMSR_HBEMU_DOORBELL_SYNC, &acb->pmuE->iobound_doorbell);
acb->in_doorbell = 0;
acb->out_doorbell = 0;
acb->doneq_index = 0;
+ break;
}
arcmsr_iop_init(acb);
arcmsr_init_get_devmap_timer(acb);
reply other threads:[~2018-12-19 8:59 UTC|newest]
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