[SCSI] fnic: FC stat param seconds_since_last_reset not getting updated
Code to reset fc_host statistics.
echo 1 > /sys/class/fc_host/hostX/statistics/reset_statistics clears fc_host stats,
the code also issues command to fnic firmware to clear vnic stats.
Signed-off-by: Narsimhulu Musini <nmusini@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index c18c681..d276aaf 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -154,6 +154,9 @@
FNIC_CHECK_LOGGING(FNIC_ISR_LOGGING, \
shost_printk(kern_level, host, fmt, ##args);)
+#define FNIC_MAIN_NOTE(kern_level, host, fmt, args...) \
+ shost_printk(kern_level, host, fmt, ##args)
+
extern const char *fnic_state_str[];
enum fnic_intx_intr_index {
@@ -215,6 +218,7 @@
struct vnic_stats *stats;
unsigned long stats_time; /* time of stats update */
+ unsigned long stats_reset_time; /* time of stats reset */
struct vnic_nic_cfg *nic_cfg;
char name[IFNAMSIZ];
struct timer_list notify_timer; /* used for MSI interrupts */
@@ -359,4 +363,5 @@
return ((fnic->state_flags & st_flags) == st_flags);
}
void __fnic_set_state_flags(struct fnic *, unsigned long, unsigned long);
+void fnic_dump_fchost_stats(struct Scsi_Host *, struct fc_host_statistics *);
#endif /* _FNIC_H_ */
