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path: root/drivers/scsi/bfa/bfa_port.c
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Diffstat (limited to 'drivers/scsi/bfa/bfa_port.c')
-rw-r--r--drivers/scsi/bfa/bfa_port.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/scsi/bfa/bfa_port.c b/drivers/scsi/bfa/bfa_port.c
index cab19028361..c7e69f1e56e 100644
--- a/drivers/scsi/bfa/bfa_port.c
+++ b/drivers/scsi/bfa/bfa_port.c
@@ -102,9 +102,14 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status)
port->stats_busy = BFA_FALSE;
if (status == BFA_STATUS_OK) {
+ struct bfa_timeval_s tv;
+
memcpy(port->stats, port->stats_dma.kva,
sizeof(union bfa_pport_stats_u));
bfa_port_stats_swap(port, port->stats);
+
+ bfa_os_gettimeofday(&tv);
+ port->stats->fc.secs_reset = tv.tv_sec - port->stats_reset_time;
}
if (port->stats_cbfn) {
@@ -125,9 +130,17 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status)
static void
bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status)
{
+ struct bfa_timeval_s tv;
+
port->stats_status = status;
port->stats_busy = BFA_FALSE;
+ /**
+ * re-initialize time stamp for stats reset
+ */
+ bfa_os_gettimeofday(&tv);
+ port->stats_reset_time = tv.tv_sec;
+
if (port->stats_cbfn) {
port->stats_cbfn(port->stats_cbarg, status);
port->stats_cbfn = NULL;
@@ -394,7 +407,7 @@ bfa_port_hbfail(void *arg)
*/
if (port->stats_busy) {
if (port->stats_cbfn)
- port->stats_cbfn(port->dev, BFA_STATUS_FAILED);
+ port->stats_cbfn(port->stats_cbarg, BFA_STATUS_FAILED);
port->stats_cbfn = NULL;
port->stats_busy = BFA_FALSE;
}
@@ -404,7 +417,7 @@ bfa_port_hbfail(void *arg)
*/
if (port->endis_pending) {
if (port->endis_cbfn)
- port->endis_cbfn(port->dev, BFA_STATUS_FAILED);
+ port->endis_cbfn(port->endis_cbarg, BFA_STATUS_FAILED);
port->endis_cbfn = NULL;
port->endis_pending = BFA_FALSE;
}
@@ -428,6 +441,8 @@ void
bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev,
struct bfa_trc_mod_s *trcmod, struct bfa_log_mod_s *logmod)
{
+ struct bfa_timeval_s tv;
+
bfa_assert(port);
port->dev = dev;
@@ -435,13 +450,21 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev,
port->trcmod = trcmod;
port->logmod = logmod;
- port->stats_busy = port->endis_pending = BFA_FALSE;
- port->stats_cbfn = port->endis_cbfn = NULL;
+ port->stats_busy = BFA_FALSE;
+ port->endis_pending = BFA_FALSE;
+ port->stats_cbfn = NULL;
+ port->endis_cbfn = NULL;
bfa_ioc_mbox_regisr(port->ioc, BFI_MC_PORT, bfa_port_isr, port);
bfa_ioc_hbfail_init(&port->hbfail, bfa_port_hbfail, port);
bfa_ioc_hbfail_register(port->ioc, &port->hbfail);
+ /**
+ * initialize time stamp for stats reset
+ */
+ bfa_os_gettimeofday(&tv);
+ port->stats_reset_time = tv.tv_sec;
+
bfa_trc(port, 0);
}