fcst: set max_hw_pending_time

The target template max_hw_pending_time was zero, causing
premature timeouts and a fast retry in scst_hw_pending_work_fn().
    
Set it to 20 seconds, like qla2x00t does, for now.
It could be the wrong thing for tape, but should be
plenty long enough for disks.
    
Signed-off-by: Joe Eykholt <jeykholt@cisco.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1522 d57e44dd-8a1f-0410-8b47-8ef2f437770f

fcst/fcst.h

@@ -24,6 +24,8 @@
 #define FT_VERSION	"0.3"
 #define FT_MODULE	"fcst"
 
+#define FT_MAX_HW_PENDING_TIME	20	/* max I/O time in seconds */
+
 /*
  * Debug options.
  */

fcst/ft_scst.c

@@ -61,6 +61,7 @@ struct scst_tgt_template ft_scst_template = {
 	.report_aen =		ft_report_aen,
 	.enable_target =	ft_tgt_enable,
 	.is_target_enabled =	ft_tgt_enabled,
+	.max_hw_pending_time =	FT_MAX_HW_PENDING_TIME,
 	.name =			FT_MODULE,
 };