diff options
-rw-r--r-- | sys/dev/sfxge/common/mcdi_mon.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/sys/dev/sfxge/common/mcdi_mon.c b/sys/dev/sfxge/common/mcdi_mon.c index 061afdd..1469266 100644 --- a/sys/dev/sfxge/common/mcdi_mon.c +++ b/sys/dev/sfxge/common/mcdi_mon.c @@ -50,6 +50,9 @@ __FBSDID("$FreeBSD$"); #define MCDI_MON_PORT_P4 (0x08) #define MCDI_MON_PORT_Px (0xFFFF) +/* Get port mask from one-based MCDI port number */ +#define MCDI_MON_PORT_MASK(_emip) (1U << ((_emip)->emi_port - 1)) + /* Entry for MCDI sensor in sensor map */ #define STAT(portmask, stat) \ { (MCDI_MON_PORT_##portmask), (EFX_MON_STAT_##stat) } @@ -166,10 +169,10 @@ static const struct mcdi_sensor_map_s { static void mcdi_mon_decode_stats( __in efx_nic_t *enp, - __in_ecount(sensor_mask_size) uint32_t *sensor_mask, + __in_bcount(sensor_mask_size) uint32_t *sensor_mask, __in size_t sensor_mask_size, __in_opt efsys_mem_t *esmp, - __out_ecount_opt(sensor_mask_size) uint32_t *stat_maskp, + __out_bcount_opt(sensor_mask_size) uint32_t *stat_maskp, __inout_ecount_opt(EFX_MON_NSTATS) efx_mon_stat_value_t *stat) { efx_mcdi_iface_t *emip = &(enp->en_mcdi.em_emip); @@ -192,7 +195,8 @@ mcdi_mon_decode_stats( sensor_max = MIN((8 * sensor_mask_size), EFX_ARRAY_SIZE(mcdi_sensor_map)); - port_mask = 1U << emip->emi_port; + EFSYS_ASSERT(emip->emi_port > 0); /* MCDI port number is one-based */ + port_mask = MCDI_MON_PORT_MASK(emip); memset(stat_mask, 0, sizeof (stat_mask)); @@ -269,9 +273,8 @@ mcdi_mon_ev( efx_mon_stat_t id; efx_rc_t rc; - port_mask = (emip->emi_port == 1) - ? MCDI_MON_PORT_P1 - : MCDI_MON_PORT_P2; + EFSYS_ASSERT(emip->emi_port > 0); /* MCDI port number is one-based */ + port_mask = MCDI_MON_PORT_MASK(emip); sensor = (uint16_t)MCDI_EV_FIELD(eqp, SENSOREVT_MONITOR); state = (uint16_t)MCDI_EV_FIELD(eqp, SENSOREVT_STATE); |