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author | Rahul Lakkireddy | 2017-10-26 13:48:39 +0200 |
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committer | David S. Miller | 2017-10-27 16:48:30 +0200 |
commit | 08c4901bfe0b3beb12e7a5d7749e3522d7b1471e (patch) | |
tree | 40aa5180d7895e839085d869d28ea14a45e1e574 /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
parent | cxgb4: collect PBT tables dump (diff) | |
download | kernel-qcow2-linux-08c4901bfe0b3beb12e7a5d7749e3522d7b1471e.tar.gz kernel-qcow2-linux-08c4901bfe0b3beb12e7a5d7749e3522d7b1471e.tar.xz kernel-qcow2-linux-08c4901bfe0b3beb12e7a5d7749e3522d7b1471e.zip |
cxgb4: collect hardware scheduler dumps
Collect hardware TX traffic scheduler and pace tables.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 92a0b022687e..a57761b28edc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -1335,6 +1335,12 @@ static inline unsigned int core_ticks_to_us(const struct adapter *adapter, adapter->params.vpd.cclk); } +static inline unsigned int dack_ticks_to_usec(const struct adapter *adap, + unsigned int ticks) +{ + return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap); +} + void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val); @@ -1636,6 +1642,9 @@ void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp, int filter_index, int *enabled); int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val); +void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]); +void t4_get_tx_sched(struct adapter *adap, unsigned int sched, + unsigned int *kbps, unsigned int *ipg, bool sleep_ok); int t4_sched_params(struct adapter *adapter, int type, int level, int mode, int rateunit, int ratemode, int channel, int class, int minrate, int maxrate, int weight, int pktsize); |