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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 4f39dd01936d..39729460b00e 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -772,8 +772,6 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
goto out_return_cmd;
cmd->scmd = scmd;
- scmd->SCp.ptr = (char *)cmd;
- scmd->SCp.sent_command = jiffies;
/*
* Issue the command to the FW
@@ -804,6 +802,12 @@ static int megasas_slave_configure(struct scsi_device *sdev)
*/
if (sdev->channel < MEGASAS_MAX_PD_CHANNELS && sdev->type == TYPE_DISK)
return -ENXIO;
+
+ /*
+ * The RAID firmware may require extended timeouts.
+ */
+ if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS)
+ sdev->timeout = 90 * HZ;
return 0;
}
@@ -875,23 +879,6 @@ static int megasas_generic_reset(struct scsi_cmnd *scmd)
return ret_val;
}
-static enum scsi_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd)
-{
- unsigned long seconds;
-
- if (scmd->SCp.ptr) {
- seconds = (jiffies - scmd->SCp.sent_command) / HZ;
-
- if (seconds < 90) {
- return EH_RESET_TIMER;
- } else {
- return EH_NOT_HANDLED;
- }
- }
-
- return EH_HANDLED;
-}
-
/**
* megasas_reset_device - Device reset handler entry point
*/
@@ -915,7 +902,7 @@ static int megasas_reset_bus_host(struct scsi_cmnd *scmd)
int ret;
/*
- * Frist wait for all commands to complete
+ * First wait for all commands to complete
*/
ret = megasas_generic_reset(scmd);
@@ -962,7 +949,6 @@ static struct scsi_host_template megasas_template = {
.eh_device_reset_handler = megasas_reset_device,
.eh_bus_reset_handler = megasas_reset_bus_host,
.eh_host_reset_handler = megasas_reset_bus_host,
- .eh_timed_out = megasas_reset_timer,
.use_clustering = ENABLE_CLUSTERING,
};