From: Ari Sundholm <asund...@cs.hut.fi>
Backported from Areca's current version of the driver.
Signed-off-by: Ari Sundholm <asund...@cs.hut.fi>
---
drivers/scsi/arcmsr/arcmsr_hba.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 652b41b..e79b62b 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -79,6 +79,9 @@ MODULE_VERSION(ARCMSR_DRIVER_VERSION);
#define ARCMSR_RETRYCOUNT 12
wait_queue_head_t wait_q;
+static int timeout;
+module_param(timeout, int, 0644);
+MODULE_PARM_DESC(timeout, " scsi cmd timeout value (0 - 120 sec.)");
static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
struct scsi_cmnd *cmd);
static int arcmsr_iop_confirm(struct AdapterControlBlock *acb);
@@ -1151,6 +1154,14 @@ static int arcmsr_build_ccb(struct AdapterControlBlock
*acb,
if (pcmd->sc_data_direction == DMA_TO_DEVICE)
arcmsr_cdb->Flags |= ARCMSR_CDB_FLAG_WRITE;
ccb->arc_cdb_size = arccdbsize;
+
+ if (timeout) {
+ pcmd->request->deadline = jiffies + timeout * HZ;
+ if (pcmd->device->request_queue->timeout.function)
+ mod_timer(&pcmd->device->request_queue->timeout,
+ pcmd->request->deadline);
+ }
+
return SUCCESS;
}
--
1.9.1
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