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| author | Ching Huang <ching2048@areca.com.tw> | 2018-12-19 16:59:48 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-08 21:58:36 -0500 |
| commit | afdda87852efc6d8fa55b17b73f842f13c8f8f0a (patch) | |
| tree | bfc8fad2a0da5c3cd110f0f0e8515254e499aa81 /drivers/scsi/arcmsr/arcmsr_hba.c | |
| parent | 1d120c6183aa3e53d3fb7fa094db5aa902381d50 (diff) | |
| download | lwn-afdda87852efc6d8fa55b17b73f842f13c8f8f0a.tar.gz lwn-afdda87852efc6d8fa55b17b73f842f13c8f8f0a.zip | |
scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_B
From Ching Huang <ching2048@areca.com.tw>
Fix suspend/resume of ACB_ADAPTER_TYPE_B
Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr_hba.c')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_hba.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 30dff6c3c2d4..9f85d5abbb0c 100644 --- 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); |