>From Ching Huang <ching2...@areca.com.tw>

For ACB_ADAPTER_TYPE_B controller, the read/write after hibernate and resume may
got 'isr get an illegal ccb command' in log/messages sometimes. This patch fix 
it.

Signed-off-by: Ching Huang <ching2...@areca.com.tw>
---

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 5736434..88053b1 100755
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1113,7 +1113,11 @@ static int arcmsr_resume(struct pci_dev *pdev)
        switch (acb->adapter_type) {
        case ACB_ADAPTER_TYPE_B: {
                struct MessageUnit_B *reg = acb->pmuB;
-               reg->post_qbuffer[0] = 0;
+               uint32_t i;
+               for (i = 0; i < ARCMSR_MAX_HBB_POSTQUEUE; i++) {
+                       reg->post_qbuffer[i] = 0;
+                       reg->done_qbuffer[i] = 0;
+               }
                reg->postq_index = 0;
                reg->doneq_index = 0;
                break;


Reply via email to