This patch has new tx/rx interrupt moderation defaults of
count/timer for better throughput and utilisation.
Signed-off-by: Derek Chickles <derek.chick...@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.bu...@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlu...@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsav...@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <rvatsav...@caviumnetworks.com>
---
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 270 ++++++++++++---------
drivers/net/ethernet/cavium/liquidio/lio_main.c | 22 +-
.../net/ethernet/cavium/liquidio/liquidio_common.h | 49 ++--
3 files changed, 200 insertions(+), 141 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 56f465b..9c6b58a 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -616,50 +616,50 @@ static int lio_get_intr_coalesce(struct net_device
*netdev,
{
struct lio *lio = GET_LIO(netdev);
struct octeon_device *oct = lio->oct_dev;
- struct octeon_cn6xxx *cn6xxx = (struct octeon_cn6xxx *)oct->chip;
struct octeon_instr_queue *iq;
struct oct_intrmod_cfg *intrmod_cfg;
intrmod_cfg = &oct->intrmod;
switch (oct->chip_id) {
- /* case OCTEON_CN73XX: Todo */
- /* break; */
case OCTEON_CN68XX:
- case OCTEON_CN66XX:
- if (!intrmod_cfg->intrmod_enable) {
+ case OCTEON_CN66XX: {
+ struct octeon_cn6xxx *cn6xxx =
+ (struct octeon_cn6xxx *)oct->chip;
+
+ if (!intrmod_cfg->rx_enable) {
intr_coal->rx_coalesce_usecs =
CFG_GET_OQ_INTR_TIME(cn6xxx->conf);
intr_coal->rx_max_coalesced_frames =
CFG_GET_OQ_INTR_PKT(cn6xxx->conf);
- } else {
- intr_coal->use_adaptive_rx_coalesce =
- intrmod_cfg->intrmod_enable;
- intr_coal->rate_sample_interval =
- intrmod_cfg->intrmod_check_intrvl;
- intr_coal->pkt_rate_high =
- intrmod_cfg->intrmod_maxpkt_ratethr;
- intr_coal->pkt_rate_low =
- intrmod_cfg->intrmod_minpkt_ratethr;
- intr_coal->rx_max_coalesced_frames_high =
- intrmod_cfg->intrmod_maxcnt_trigger;
- intr_coal->rx_coalesce_usecs_high =
- intrmod_cfg->intrmod_maxtmr_trigger;
- intr_coal->rx_coalesce_usecs_low =
- intrmod_cfg->intrmod_mintmr_trigger;
- intr_coal->rx_max_coalesced_frames_low =
- intrmod_cfg->intrmod_mincnt_trigger;
}
iq = oct->instr_queue[lio->linfo.txpciq[0].s.q_no];
intr_coal->tx_max_coalesced_frames = iq->fill_threshold;
break;
-
+ }
default:
netif_info(lio, drv, lio->netdev, "Unknown Chip !!\n");
return -EINVAL;
}
-
+ if (intrmod_cfg->rx_enable) {
+ intr_coal->use_adaptive_rx_coalesce =
+ intrmod_cfg->rx_enable;
+ intr_coal->rate_sample_interval =
+ intrmod_cfg->check_intrvl;
+ intr_coal->pkt_rate_high =
+ intrmod_cfg->maxpkt_ratethr;
+ intr_coal->pkt_rate_low =
+ intrmod_cfg->minpkt_ratethr;
+ intr_coal->rx_max_coalesced_frames_high =
+ intrmod_cfg->rx_maxcnt_trigger;
+ intr_coal->rx_coalesce_usecs_high =
+ intrmod_cfg->rx_maxtmr_trigger;
+ intr_coal->rx_coalesce_usecs_low =
+ intrmod_cfg->rx_mintmr_trigger;
+ intr_coal->rx_max_coalesced_frames_low =
+ intrmod_cfg->rx_mincnt_trigger;
+ }
return 0;
}
@@ -679,19 +679,20 @@ static void octnet_intrmod_callback(struct octeon_device
*oct_dev,
else
dev_info(&oct_dev->pci_dev->dev,
"Rx-Adaptive Interrupt moderation enabled:%llx\n",
- oct_dev->intrmod.intrmod_enable);
+ oct_dev->intrmod.rx_enable);
octeon_free_soft_command(oct_dev, sc);
}
/* Configure interrupt moderation parameters */
-static int octnet_set_intrmod_cfg(void *oct, struct oct_intrmod_cfg *intr_cfg)
+static int octnet_set_intrmod_cfg(struct lio *lio,
+ struct oct_intrmod_cfg *intr_cfg)
{
struct octeon_soft_command *sc;
struct oct_intrmod_cmd *cmd;
struct oct_intrmod_cfg *cfg;
int retval;
- struct octeon_device *oct_dev = (struct octeon_device *)oct;
+ struct octeon_device *oct_dev = lio->oct_dev;
/* Alloc soft command */
sc = (struct octeon_soft_command *)
@@ -712,6 +713,8 @@ static int octnet_set_intrmod_cfg(void *oct, struct
oct_intrmod_cfg *intr_cfg)
cmd->cfg = cfg;
cmd->oct_dev = oct_dev;
+ sc->iq_no = lio->linfo.txpciq[0].s.q_no;
+
octeon_prepare_soft_command(oct_dev, sc, OPCODE_NIC,
OPCODE_NIC_INTRMOD_CFG, 0, 0, 0);
@@ -730,7 +733,7 @@ static int octnet_set_intrmod_cfg(void *oct, struct
oct_intrmod_cfg *intr_cfg)
/* Enable/Disable auto interrupt Moderation */
static int oct_cfg_adaptive_intr(struct lio *lio, struct ethtool_coalesce
- *intr_coal, int adaptive)
+ *intr_coal)
{
int ret = 0;
struct octeon_device *oct = lio->oct_dev;
@@ -738,59 +741,73 @@ static int oct_cfg_adaptive_intr(struct lio *lio, struct
ethtool_coalesce
intrmod_cfg = &oct->intrmod;
- if (adaptive) {
+ if (oct->intrmod.rx_enable || oct->intrmod.tx_enable) {
if (intr_coal->rate_sample_interval)
- intrmod_cfg->intrmod_check_intrvl =
+ intrmod_cfg->check_intrvl =
intr_coal->rate_sample_interval;
else
- intrmod_cfg->intrmod_check_intrvl =
+ intrmod_cfg->check_intrvl =
LIO_INTRMOD_CHECK_INTERVAL;
if (intr_coal->pkt_rate_high)
- intrmod_cfg->intrmod_maxpkt_ratethr =
+ intrmod_cfg->maxpkt_ratethr =
intr_coal->pkt_rate_high;
else
- intrmod_cfg->intrmod_maxpkt_ratethr =
+ intrmod_cfg->maxpkt_ratethr =
LIO_INTRMOD_MAXPKT_RATETHR;
if (intr_coal->pkt_rate_low)
- intrmod_cfg->intrmod_minpkt_ratethr =
+ intrmod_cfg->minpkt_ratethr =
intr_coal->pkt_rate_low;
else
- intrmod_cfg->intrmod_minpkt_ratethr =
+ intrmod_cfg->minpkt_ratethr =
LIO_INTRMOD_MINPKT_RATETHR;
-
+ }
+ if (oct->intrmod.rx_enable) {
if (intr_coal->rx_max_coalesced_frames_high)
- intrmod_cfg->intrmod_maxcnt_trigger =
+ intrmod_cfg->rx_maxcnt_trigger =
intr_coal->rx_max_coalesced_frames_high;
else
- intrmod_cfg->intrmod_maxcnt_trigger =
- LIO_INTRMOD_MAXCNT_TRIGGER;
+ intrmod_cfg->rx_maxcnt_trigger =
+ LIO_INTRMOD_RXMAXCNT_TRIGGER;
if (intr_coal->rx_coalesce_usecs_high)
- intrmod_cfg->intrmod_maxtmr_trigger =
+ intrmod_cfg->rx_maxtmr_trigger =
intr_coal->rx_coalesce_usecs_high;
else
- intrmod_cfg->intrmod_maxtmr_trigger =
- LIO_INTRMOD_MAXTMR_TRIGGER;
+ intrmod_cfg->rx_maxtmr_trigger =
+ LIO_INTRMOD_RXMAXTMR_TRIGGER;
if (intr_coal->rx_coalesce_usecs_low)
- intrmod_cfg->intrmod_mintmr_trigger =
+ intrmod_cfg->rx_mintmr_trigger =
intr_coal->rx_coalesce_usecs_low;
else
- intrmod_cfg->intrmod_mintmr_trigger =
- LIO_INTRMOD_MINTMR_TRIGGER;
+ intrmod_cfg->rx_mintmr_trigger =
+ LIO_INTRMOD_RXMINTMR_TRIGGER;
if (intr_coal->rx_max_coalesced_frames_low)
- intrmod_cfg->intrmod_mincnt_trigger =
+ intrmod_cfg->rx_mincnt_trigger =
intr_coal->rx_max_coalesced_frames_low;
else
- intrmod_cfg->intrmod_mincnt_trigger =
- LIO_INTRMOD_MINCNT_TRIGGER;
+ intrmod_cfg->rx_mincnt_trigger =
+ LIO_INTRMOD_RXMINCNT_TRIGGER;
+ }
+ if (oct->intrmod.tx_enable) {
+ if (intr_coal->tx_max_coalesced_frames_high)
+ intrmod_cfg->tx_maxcnt_trigger =
+ intr_coal->tx_max_coalesced_frames_high;
+ else
+ intrmod_cfg->tx_maxcnt_trigger =
+ LIO_INTRMOD_TXMAXCNT_TRIGGER;
+ if (intr_coal->tx_max_coalesced_frames_low)
+ intrmod_cfg->tx_mincnt_trigger =
+ intr_coal->tx_max_coalesced_frames_low;
+ else
+ intrmod_cfg->tx_mincnt_trigger =
+ LIO_INTRMOD_TXMINCNT_TRIGGER;
}
- intrmod_cfg->intrmod_enable = adaptive;
- ret = octnet_set_intrmod_cfg(oct, intrmod_cfg);
+ ret = octnet_set_intrmod_cfg(lio, intrmod_cfg);
return ret;
}
@@ -798,54 +815,82 @@ static int oct_cfg_adaptive_intr(struct lio *lio, struct
ethtool_coalesce
static int
oct_cfg_rx_intrcnt(struct lio *lio, struct ethtool_coalesce *intr_coal)
{
- int ret;
struct octeon_device *oct = lio->oct_dev;
- struct octeon_cn6xxx *cn6xxx = (struct octeon_cn6xxx *)oct->chip;
u32 rx_max_coalesced_frames;
- if (!intr_coal->rx_max_coalesced_frames)
- rx_max_coalesced_frames = CN6XXX_OQ_INTR_PKT;
- else
- rx_max_coalesced_frames = intr_coal->rx_max_coalesced_frames;
-
- /* Disable adaptive interrupt modulation */
- ret = oct_cfg_adaptive_intr(lio, intr_coal, 0);
- if (ret)
- return ret;
-
/* Config Cnt based interrupt values */
- octeon_write_csr(oct, CN6XXX_SLI_OQ_INT_LEVEL_PKTS,
- rx_max_coalesced_frames);
- CFG_SET_OQ_INTR_PKT(cn6xxx->conf, rx_max_coalesced_frames);
+ switch (oct->chip_id) {
+ case OCTEON_CN68XX:
+ case OCTEON_CN66XX: {
+ struct octeon_cn6xxx *cn6xxx =
+ (struct octeon_cn6xxx *)oct->chip;
+
+ if (!intr_coal->rx_max_coalesced_frames)
+ rx_max_coalesced_frames = CN6XXX_OQ_INTR_PKT;
+ else
+ rx_max_coalesced_frames =
+ intr_coal->rx_max_coalesced_frames;
+ octeon_write_csr(oct, CN6XXX_SLI_OQ_INT_LEVEL_PKTS,
+ rx_max_coalesced_frames);
+ CFG_SET_OQ_INTR_PKT(cn6xxx->conf, rx_max_coalesced_frames);
+ break;
+ }
+ default:
+ return -EINVAL;
+ }
return 0;
}
static int oct_cfg_rx_intrtime(struct lio *lio, struct ethtool_coalesce
*intr_coal)
{
- int ret;
struct octeon_device *oct = lio->oct_dev;
- struct octeon_cn6xxx *cn6xxx = (struct octeon_cn6xxx *)oct->chip;
u32 time_threshold, rx_coalesce_usecs;
- if (!intr_coal->rx_coalesce_usecs)
- rx_coalesce_usecs = CN6XXX_OQ_INTR_TIME;
- else
- rx_coalesce_usecs = intr_coal->rx_coalesce_usecs;
+ /* Config Time based interrupt values */
+ switch (oct->chip_id) {
+ case OCTEON_CN68XX:
+ case OCTEON_CN66XX: {
+ struct octeon_cn6xxx *cn6xxx =
+ (struct octeon_cn6xxx *)oct->chip;
+ if (!intr_coal->rx_coalesce_usecs)
+ rx_coalesce_usecs = CN6XXX_OQ_INTR_TIME;
+ else
+ rx_coalesce_usecs = intr_coal->rx_coalesce_usecs;
- /* Disable adaptive interrupt modulation */
- ret = oct_cfg_adaptive_intr(lio, intr_coal, 0);
- if (ret)
- return ret;
+ time_threshold = lio_cn6xxx_get_oq_ticks(oct,
+ rx_coalesce_usecs);
+ octeon_write_csr(oct,
+ CN6XXX_SLI_OQ_INT_LEVEL_TIME,
+ time_threshold);
- /* Config Time based interrupt values */
- time_threshold = lio_cn6xxx_get_oq_ticks(oct, rx_coalesce_usecs);
- octeon_write_csr(oct, CN6XXX_SLI_OQ_INT_LEVEL_TIME, time_threshold);
- CFG_SET_OQ_INTR_TIME(cn6xxx->conf, rx_coalesce_usecs);
+ CFG_SET_OQ_INTR_TIME(cn6xxx->conf, rx_coalesce_usecs);
+ break;
+ }
+ default:
+ return -EINVAL;
+ }
return 0;
}
+static int
+oct_cfg_tx_intrcnt(struct lio *lio, struct ethtool_coalesce *intr_coal
+ __attribute__((unused)))
+{
+ struct octeon_device *oct = lio->oct_dev;
+
+ /* Config Cnt based interrupt values */
+ switch (oct->chip_id) {
+ case OCTEON_CN68XX:
+ case OCTEON_CN66XX:
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
static int lio_set_intr_coalesce(struct net_device *netdev,
struct ethtool_coalesce *intr_coal)
{
@@ -853,59 +898,48 @@ static int lio_set_intr_coalesce(struct net_device
*netdev,
int ret;
struct octeon_device *oct = lio->oct_dev;
u32 j, q_no;
+ int db_max, db_min;
- if ((intr_coal->tx_max_coalesced_frames >= CN6XXX_DB_MIN) &&
- (intr_coal->tx_max_coalesced_frames <= CN6XXX_DB_MAX)) {
- for (j = 0; j < lio->linfo.num_txpciq; j++) {
- q_no = lio->linfo.txpciq[j].s.q_no;
- oct->instr_queue[q_no]->fill_threshold =
- intr_coal->tx_max_coalesced_frames;
+ switch (oct->chip_id) {
+ case OCTEON_CN68XX:
+ case OCTEON_CN66XX:
+ db_min = CN6XXX_DB_MIN;
+ db_max = CN6XXX_DB_MAX;
+ if ((intr_coal->tx_max_coalesced_frames >= db_min) &&
+ (intr_coal->tx_max_coalesced_frames <= db_max)) {
+ for (j = 0; j < lio->linfo.num_txpciq; j++) {
+ q_no = lio->linfo.txpciq[j].s.q_no;
+ oct->instr_queue[q_no]->fill_threshold =
+ intr_coal->tx_max_coalesced_frames;
+ }
+ } else {
+ dev_err(&oct->pci_dev->dev,
+ "LIQUIDIO: Invalid tx-frames:%d. Range is
min:%d max:%d\n",
+ intr_coal->tx_max_coalesced_frames, db_min,
+ db_max);
+ return -EINVAL;
}
- } else {
- dev_err(&oct->pci_dev->dev,
- "LIQUIDIO: Invalid tx-frames:%d. Range is min:%d
max:%d\n",
- intr_coal->tx_max_coalesced_frames, CN6XXX_DB_MIN,
- CN6XXX_DB_MAX);
+ break;
+ default:
return -EINVAL;
}
- /* User requested adaptive-rx on */
- if (intr_coal->use_adaptive_rx_coalesce) {
- ret = oct_cfg_adaptive_intr(lio, intr_coal, 1);
- if (ret)
- goto ret_intrmod;
- }
+ oct->intrmod.rx_enable = intr_coal->use_adaptive_rx_coalesce ? 1 : 0;
+ oct->intrmod.tx_enable = intr_coal->use_adaptive_tx_coalesce ? 1 : 0;
+
+ ret = oct_cfg_adaptive_intr(lio, intr_coal);
- /* User requested adaptive-rx off and rx coalesce */
- if ((intr_coal->rx_coalesce_usecs) &&
- (!intr_coal->use_adaptive_rx_coalesce)) {
+ if (!intr_coal->use_adaptive_rx_coalesce) {
ret = oct_cfg_rx_intrtime(lio, intr_coal);
if (ret)
goto ret_intrmod;
- }
- /* User requested adaptive-rx off and rx coalesce */
- if ((intr_coal->rx_max_coalesced_frames) &&
- (!intr_coal->use_adaptive_rx_coalesce)) {
ret = oct_cfg_rx_intrcnt(lio, intr_coal);
if (ret)
goto ret_intrmod;
}
-
- /* User requested adaptive-rx off, so use default coalesce params */
- if ((!intr_coal->rx_max_coalesced_frames) &&
- (!intr_coal->use_adaptive_rx_coalesce) &&
- (!intr_coal->rx_coalesce_usecs)) {
- dev_info(&oct->pci_dev->dev,
- "Turning off adaptive-rx interrupt moderation\n");
- dev_info(&oct->pci_dev->dev,
- "Using RX Coalesce Default values rx_coalesce_usecs:%d
rx_max_coalesced_frames:%d\n",
- CN6XXX_OQ_INTR_TIME, CN6XXX_OQ_INTR_PKT);
- ret = oct_cfg_rx_intrtime(lio, intr_coal);
- if (ret)
- goto ret_intrmod;
-
- ret = oct_cfg_rx_intrcnt(lio, intr_coal);
+ if (!intr_coal->use_adaptive_tx_coalesce) {
+ ret = oct_cfg_tx_intrcnt(lio, intr_coal);
if (ret)
goto ret_intrmod;
}
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c
b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 56b1d67..a1e31ac 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -3579,15 +3579,19 @@ static int liquidio_init_nic_module(struct
octeon_device *oct)
/* Initialize interrupt moderation params */
intrmod_cfg = &((struct octeon_device *)oct)->intrmod;
- intrmod_cfg->intrmod_enable = 1;
- intrmod_cfg->intrmod_check_intrvl = LIO_INTRMOD_CHECK_INTERVAL;
- intrmod_cfg->intrmod_maxpkt_ratethr = LIO_INTRMOD_MAXPKT_RATETHR;
- intrmod_cfg->intrmod_minpkt_ratethr = LIO_INTRMOD_MINPKT_RATETHR;
- intrmod_cfg->intrmod_maxcnt_trigger = LIO_INTRMOD_MAXCNT_TRIGGER;
- intrmod_cfg->intrmod_maxtmr_trigger = LIO_INTRMOD_MAXTMR_TRIGGER;
- intrmod_cfg->intrmod_mintmr_trigger = LIO_INTRMOD_MINTMR_TRIGGER;
- intrmod_cfg->intrmod_mincnt_trigger = LIO_INTRMOD_MINCNT_TRIGGER;
-
+ intrmod_cfg->rx_enable = 1;
+ intrmod_cfg->check_intrvl = LIO_INTRMOD_CHECK_INTERVAL;
+ intrmod_cfg->maxpkt_ratethr = LIO_INTRMOD_MAXPKT_RATETHR;
+ intrmod_cfg->minpkt_ratethr = LIO_INTRMOD_MINPKT_RATETHR;
+ intrmod_cfg->rx_maxcnt_trigger = LIO_INTRMOD_RXMAXCNT_TRIGGER;
+ intrmod_cfg->rx_maxtmr_trigger = LIO_INTRMOD_RXMAXTMR_TRIGGER;
+ intrmod_cfg->rx_mintmr_trigger = LIO_INTRMOD_RXMINTMR_TRIGGER;
+ intrmod_cfg->rx_mincnt_trigger = LIO_INTRMOD_RXMINCNT_TRIGGER;
+ intrmod_cfg->tx_enable = 1;
+ intrmod_cfg->tx_maxcnt_trigger = LIO_INTRMOD_TXMAXCNT_TRIGGER;
+ intrmod_cfg->tx_mincnt_trigger = LIO_INTRMOD_TXMINCNT_TRIGGER;
+ intrmod_cfg->rx_frames = CFG_GET_OQ_INTR_PKT(octeon_get_conf(oct));
+ intrmod_cfg->rx_usecs = CFG_GET_OQ_INTR_TIME(octeon_get_conf(oct));
dev_dbg(&oct->pci_dev->dev, "Network interfaces ready\n");
return retval;
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 1ef9001..b5ab704 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -796,23 +796,44 @@ struct oct_mdio_cmd {
#define OCT_LINK_STATS_SIZE (sizeof(struct oct_link_stats))
+/* intrmod: max. packet rate threshold */
+#define LIO_INTRMOD_MAXPKT_RATETHR 196608
+/* intrmod: min. packet rate threshold */
+#define LIO_INTRMOD_MINPKT_RATETHR 9216
+/* intrmod: max. packets to trigger interrupt */
+#define LIO_INTRMOD_RXMAXCNT_TRIGGER 384
+/* intrmod: min. packets to trigger interrupt */
+#define LIO_INTRMOD_RXMINCNT_TRIGGER 1
+/* intrmod: max. time to trigger interrupt */
+#define LIO_INTRMOD_RXMAXTMR_TRIGGER 128
+/* 66xx:intrmod: min. time to trigger interrupt
+ * (value of 1 is optimum for TCP_RR)
+ */
+#define LIO_INTRMOD_RXMINTMR_TRIGGER 1
+
+/* intrmod: max. packets to trigger interrupt */
+#define LIO_INTRMOD_TXMAXCNT_TRIGGER 64
+/* intrmod: min. packets to trigger interrupt */
+#define LIO_INTRMOD_TXMINCNT_TRIGGER 0
+
+/* intrmod: poll interval in seconds */
#define LIO_INTRMOD_CHECK_INTERVAL 1
-#define LIO_INTRMOD_MAXPKT_RATETHR 196608 /* max pkt rate threshold */
-#define LIO_INTRMOD_MINPKT_RATETHR 9216 /* min pkt rate threshold */
-#define LIO_INTRMOD_MAXCNT_TRIGGER 384 /* max pkts to trigger interrupt */
-#define LIO_INTRMOD_MINCNT_TRIGGER 1 /* min pkts to trigger interrupt */
-#define LIO_INTRMOD_MAXTMR_TRIGGER 128 /* max time to trigger interrupt */
-#define LIO_INTRMOD_MINTMR_TRIGGER 32 /* min time to trigger interrupt */
struct oct_intrmod_cfg {
- u64 intrmod_enable;
- u64 intrmod_check_intrvl;
- u64 intrmod_maxpkt_ratethr;
- u64 intrmod_minpkt_ratethr;
- u64 intrmod_maxcnt_trigger;
- u64 intrmod_maxtmr_trigger;
- u64 intrmod_mincnt_trigger;
- u64 intrmod_mintmr_trigger;
+ u64 rx_enable;
+ u64 tx_enable;
+ u64 check_intrvl;
+ u64 maxpkt_ratethr;
+ u64 minpkt_ratethr;
+ u64 rx_maxcnt_trigger;
+ u64 rx_mincnt_trigger;
+ u64 rx_maxtmr_trigger;
+ u64 rx_mintmr_trigger;
+ u64 tx_mincnt_trigger;
+ u64 tx_maxcnt_trigger;
+ u64 rx_frames;
+ u64 tx_frames;
+ u64 rx_usecs;
};
#define BASE_QUEUE_NOT_REQUESTED 65535
--
1.8.3.1
