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authorChing Huang <ching2048@areca.com.tw>2018-12-19 16:59:48 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2019-01-08 21:58:36 -0500
commitafdda87852efc6d8fa55b17b73f842f13c8f8f0a (patch)
treebfc8fad2a0da5c3cd110f0f0e8515254e499aa81 /drivers/scsi/arcmsr
parent1d120c6183aa3e53d3fb7fa094db5aa902381d50 (diff)
downloadlinux-afdda87852efc6d8fa55b17b73f842f13c8f8f0a.tar.bz2
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')
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c11
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);