[PATCH 11/12] scsi: arcmsr: Fix suspend/resume of ACB_ADAPTER_TYPE_B

From: Ching Huang
Date: Wed Dec 19 2018 - 03:59:54 EST


>From Ching Huang <ching2048@xxxxxxxxxxxx>

Fix suspend/resume of ACB_ADAPTER_TYPE_B

Signed-off-by: Ching Huang <ching2048@xxxxxxxxxxxx>
---

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);