Merge branch 'cxgb4'
Hariprasad Shenai says: ==================== Add support to dump some hw debug info This patch series adds support to dump sensor info, dump Transport Processor event trace, dump Upper Layer Protocol RX module command trace, dump mailbox contents and dump Transport Processor congestion control configuration. Will send a separate patch series for all the hw stats patches, by moving them to ethtool. The patches series is created against 'net-next' tree. And includes patches on cxgb4 driver. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. V2: Dopped all hw stats related patches. Added a new patch which adds support to dump congestion control table. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
commit
34afb4eb03
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@ -221,6 +221,7 @@ struct sge_params {
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struct tp_params {
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struct tp_params {
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unsigned int ntxchan; /* # of Tx channels */
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unsigned int ntxchan; /* # of Tx channels */
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unsigned int tre; /* log2 of core clocks per TP tick */
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unsigned int tre; /* log2 of core clocks per TP tick */
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unsigned int la_mask; /* what events are recorded by TP LA */
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unsigned short tx_modq_map; /* TX modulation scheduler queue to */
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unsigned short tx_modq_map; /* TX modulation scheduler queue to */
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/* channel map */
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/* channel map */
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@ -1172,13 +1173,17 @@ void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
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const char *t4_get_port_type_description(enum fw_port_type port_type);
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const char *t4_get_port_type_description(enum fw_port_type port_type);
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void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
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void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
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void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
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void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
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void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
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void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
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void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
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unsigned int mask, unsigned int val);
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unsigned int mask, unsigned int val);
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void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
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void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
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void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
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struct tp_tcp_stats *v6);
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struct tp_tcp_stats *v6);
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void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
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void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
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const unsigned short *alpha, const unsigned short *beta);
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const unsigned short *alpha, const unsigned short *beta);
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void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
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void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
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void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
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void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
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void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
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@ -40,6 +40,7 @@
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#include "cxgb4.h"
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#include "cxgb4.h"
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#include "t4_regs.h"
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#include "t4_regs.h"
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#include "t4_values.h"
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#include "t4fw_api.h"
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#include "t4fw_api.h"
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#include "cxgb4_debugfs.h"
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#include "cxgb4_debugfs.h"
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#include "clip_tbl.h"
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#include "clip_tbl.h"
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@ -315,6 +316,288 @@ static const struct file_operations cim_obq_fops = {
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.release = seq_release_private
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.release = seq_release_private
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};
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};
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struct field_desc {
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const char *name;
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unsigned int start;
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unsigned int width;
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};
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static void field_desc_show(struct seq_file *seq, u64 v,
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const struct field_desc *p)
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{
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char buf[32];
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int line_size = 0;
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while (p->name) {
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u64 mask = (1ULL << p->width) - 1;
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int len = scnprintf(buf, sizeof(buf), "%s: %llu", p->name,
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((unsigned long long)v >> p->start) & mask);
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if (line_size + len >= 79) {
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line_size = 8;
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seq_puts(seq, "\n ");
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}
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seq_printf(seq, "%s ", buf);
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line_size += len + 1;
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p++;
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}
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seq_putc(seq, '\n');
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}
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static struct field_desc tp_la0[] = {
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{ "RcfOpCodeOut", 60, 4 },
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{ "State", 56, 4 },
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{ "WcfState", 52, 4 },
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{ "RcfOpcSrcOut", 50, 2 },
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{ "CRxError", 49, 1 },
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{ "ERxError", 48, 1 },
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{ "SanityFailed", 47, 1 },
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{ "SpuriousMsg", 46, 1 },
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{ "FlushInputMsg", 45, 1 },
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{ "FlushInputCpl", 44, 1 },
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{ "RssUpBit", 43, 1 },
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{ "RssFilterHit", 42, 1 },
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{ "Tid", 32, 10 },
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{ "InitTcb", 31, 1 },
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{ "LineNumber", 24, 7 },
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{ "Emsg", 23, 1 },
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{ "EdataOut", 22, 1 },
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{ "Cmsg", 21, 1 },
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{ "CdataOut", 20, 1 },
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{ "EreadPdu", 19, 1 },
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{ "CreadPdu", 18, 1 },
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{ "TunnelPkt", 17, 1 },
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{ "RcfPeerFin", 16, 1 },
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{ "RcfReasonOut", 12, 4 },
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{ "TxCchannel", 10, 2 },
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{ "RcfTxChannel", 8, 2 },
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{ "RxEchannel", 6, 2 },
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{ "RcfRxChannel", 5, 1 },
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{ "RcfDataOutSrdy", 4, 1 },
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{ "RxDvld", 3, 1 },
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{ "RxOoDvld", 2, 1 },
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{ "RxCongestion", 1, 1 },
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{ "TxCongestion", 0, 1 },
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{ NULL }
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};
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static int tp_la_show(struct seq_file *seq, void *v, int idx)
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{
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const u64 *p = v;
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field_desc_show(seq, *p, tp_la0);
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return 0;
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}
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static int tp_la_show2(struct seq_file *seq, void *v, int idx)
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{
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const u64 *p = v;
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if (idx)
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seq_putc(seq, '\n');
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field_desc_show(seq, p[0], tp_la0);
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if (idx < (TPLA_SIZE / 2 - 1) || p[1] != ~0ULL)
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field_desc_show(seq, p[1], tp_la0);
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return 0;
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}
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static int tp_la_show3(struct seq_file *seq, void *v, int idx)
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{
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static struct field_desc tp_la1[] = {
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{ "CplCmdIn", 56, 8 },
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{ "CplCmdOut", 48, 8 },
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{ "ESynOut", 47, 1 },
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{ "EAckOut", 46, 1 },
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{ "EFinOut", 45, 1 },
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{ "ERstOut", 44, 1 },
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{ "SynIn", 43, 1 },
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{ "AckIn", 42, 1 },
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{ "FinIn", 41, 1 },
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{ "RstIn", 40, 1 },
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{ "DataIn", 39, 1 },
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{ "DataInVld", 38, 1 },
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{ "PadIn", 37, 1 },
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{ "RxBufEmpty", 36, 1 },
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{ "RxDdp", 35, 1 },
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{ "RxFbCongestion", 34, 1 },
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{ "TxFbCongestion", 33, 1 },
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{ "TxPktSumSrdy", 32, 1 },
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{ "RcfUlpType", 28, 4 },
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{ "Eread", 27, 1 },
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{ "Ebypass", 26, 1 },
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{ "Esave", 25, 1 },
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{ "Static0", 24, 1 },
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{ "Cread", 23, 1 },
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{ "Cbypass", 22, 1 },
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{ "Csave", 21, 1 },
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{ "CPktOut", 20, 1 },
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{ "RxPagePoolFull", 18, 2 },
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{ "RxLpbkPkt", 17, 1 },
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{ "TxLpbkPkt", 16, 1 },
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{ "RxVfValid", 15, 1 },
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{ "SynLearned", 14, 1 },
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{ "SetDelEntry", 13, 1 },
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{ "SetInvEntry", 12, 1 },
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{ "CpcmdDvld", 11, 1 },
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{ "CpcmdSave", 10, 1 },
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{ "RxPstructsFull", 8, 2 },
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{ "EpcmdDvld", 7, 1 },
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{ "EpcmdFlush", 6, 1 },
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{ "EpcmdTrimPrefix", 5, 1 },
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{ "EpcmdTrimPostfix", 4, 1 },
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{ "ERssIp4Pkt", 3, 1 },
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{ "ERssIp6Pkt", 2, 1 },
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{ "ERssTcpUdpPkt", 1, 1 },
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{ "ERssFceFipPkt", 0, 1 },
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{ NULL }
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};
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static struct field_desc tp_la2[] = {
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{ "CplCmdIn", 56, 8 },
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{ "MpsVfVld", 55, 1 },
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{ "MpsPf", 52, 3 },
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{ "MpsVf", 44, 8 },
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{ "SynIn", 43, 1 },
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{ "AckIn", 42, 1 },
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{ "FinIn", 41, 1 },
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{ "RstIn", 40, 1 },
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{ "DataIn", 39, 1 },
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{ "DataInVld", 38, 1 },
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{ "PadIn", 37, 1 },
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{ "RxBufEmpty", 36, 1 },
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{ "RxDdp", 35, 1 },
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{ "RxFbCongestion", 34, 1 },
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{ "TxFbCongestion", 33, 1 },
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{ "TxPktSumSrdy", 32, 1 },
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{ "RcfUlpType", 28, 4 },
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{ "Eread", 27, 1 },
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{ "Ebypass", 26, 1 },
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{ "Esave", 25, 1 },
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{ "Static0", 24, 1 },
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{ "Cread", 23, 1 },
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{ "Cbypass", 22, 1 },
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{ "Csave", 21, 1 },
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{ "CPktOut", 20, 1 },
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{ "RxPagePoolFull", 18, 2 },
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{ "RxLpbkPkt", 17, 1 },
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{ "TxLpbkPkt", 16, 1 },
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{ "RxVfValid", 15, 1 },
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{ "SynLearned", 14, 1 },
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{ "SetDelEntry", 13, 1 },
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{ "SetInvEntry", 12, 1 },
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{ "CpcmdDvld", 11, 1 },
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{ "CpcmdSave", 10, 1 },
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{ "RxPstructsFull", 8, 2 },
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{ "EpcmdDvld", 7, 1 },
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{ "EpcmdFlush", 6, 1 },
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{ "EpcmdTrimPrefix", 5, 1 },
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{ "EpcmdTrimPostfix", 4, 1 },
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{ "ERssIp4Pkt", 3, 1 },
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{ "ERssIp6Pkt", 2, 1 },
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{ "ERssTcpUdpPkt", 1, 1 },
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{ "ERssFceFipPkt", 0, 1 },
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{ NULL }
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};
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const u64 *p = v;
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|
if (idx)
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seq_putc(seq, '\n');
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field_desc_show(seq, p[0], tp_la0);
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if (idx < (TPLA_SIZE / 2 - 1) || p[1] != ~0ULL)
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field_desc_show(seq, p[1], (p[0] & BIT(17)) ? tp_la2 : tp_la1);
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return 0;
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}
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static int tp_la_open(struct inode *inode, struct file *file)
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{
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|
struct seq_tab *p;
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struct adapter *adap = inode->i_private;
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|
|
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switch (DBGLAMODE_G(t4_read_reg(adap, TP_DBG_LA_CONFIG_A))) {
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|
case 2:
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|
p = seq_open_tab(file, TPLA_SIZE / 2, 2 * sizeof(u64), 0,
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tp_la_show2);
|
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|
break;
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|
case 3:
|
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|
p = seq_open_tab(file, TPLA_SIZE / 2, 2 * sizeof(u64), 0,
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|
tp_la_show3);
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|
break;
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|
default:
|
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|
p = seq_open_tab(file, TPLA_SIZE, sizeof(u64), 0, tp_la_show);
|
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|
}
|
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|
if (!p)
|
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|
return -ENOMEM;
|
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|
|
||||||
|
t4_tp_read_la(adap, (u64 *)p->data, NULL);
|
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|
return 0;
|
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|
}
|
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|
|
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|
static ssize_t tp_la_write(struct file *file, const char __user *buf,
|
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size_t count, loff_t *pos)
|
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|
{
|
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|
int err;
|
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|
char s[32];
|
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|
unsigned long val;
|
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|
size_t size = min(sizeof(s) - 1, count);
|
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|
struct adapter *adap = FILE_DATA(file)->i_private;
|
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|
|
||||||
|
if (copy_from_user(s, buf, size))
|
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|
return -EFAULT;
|
||||||
|
s[size] = '\0';
|
||||||
|
err = kstrtoul(s, 0, &val);
|
||||||
|
if (err)
|
||||||
|
return err;
|
||||||
|
if (val > 0xffff)
|
||||||
|
return -EINVAL;
|
||||||
|
adap->params.tp.la_mask = val << 16;
|
||||||
|
t4_set_reg_field(adap, TP_DBG_LA_CONFIG_A, 0xffff0000U,
|
||||||
|
adap->params.tp.la_mask);
|
||||||
|
return count;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const struct file_operations tp_la_fops = {
|
||||||
|
.owner = THIS_MODULE,
|
||||||
|
.open = tp_la_open,
|
||||||
|
.read = seq_read,
|
||||||
|
.llseek = seq_lseek,
|
||||||
|
.release = seq_release_private,
|
||||||
|
.write = tp_la_write
|
||||||
|
};
|
||||||
|
|
||||||
|
static int ulprx_la_show(struct seq_file *seq, void *v, int idx)
|
||||||
|
{
|
||||||
|
const u32 *p = v;
|
||||||
|
|
||||||
|
if (v == SEQ_START_TOKEN)
|
||||||
|
seq_puts(seq, " Pcmd Type Message"
|
||||||
|
" Data\n");
|
||||||
|
else
|
||||||
|
seq_printf(seq, "%08x%08x %4x %08x %08x%08x%08x%08x\n",
|
||||||
|
p[1], p[0], p[2], p[3], p[7], p[6], p[5], p[4]);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ulprx_la_open(struct inode *inode, struct file *file)
|
||||||
|
{
|
||||||
|
struct seq_tab *p;
|
||||||
|
struct adapter *adap = inode->i_private;
|
||||||
|
|
||||||
|
p = seq_open_tab(file, ULPRX_LA_SIZE, 8 * sizeof(u32), 1,
|
||||||
|
ulprx_la_show);
|
||||||
|
if (!p)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
|
t4_ulprx_read_la(adap, (u32 *)p->data);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const struct file_operations ulprx_la_fops = {
|
||||||
|
.owner = THIS_MODULE,
|
||||||
|
.open = ulprx_la_open,
|
||||||
|
.read = seq_read,
|
||||||
|
.llseek = seq_lseek,
|
||||||
|
.release = seq_release_private
|
||||||
|
};
|
||||||
|
|
||||||
/* Show the PM memory stats. These stats include:
|
/* Show the PM memory stats. These stats include:
|
||||||
*
|
*
|
||||||
* TX:
|
* TX:
|
||||||
|
|
@ -380,6 +663,33 @@ static const struct file_operations pm_stats_debugfs_fops = {
|
||||||
.write = pm_stats_clear
|
.write = pm_stats_clear
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static int cctrl_tbl_show(struct seq_file *seq, void *v)
|
||||||
|
{
|
||||||
|
static const char * const dec_fac[] = {
|
||||||
|
"0.5", "0.5625", "0.625", "0.6875", "0.75", "0.8125", "0.875",
|
||||||
|
"0.9375" };
|
||||||
|
|
||||||
|
int i;
|
||||||
|
u16 incr[NMTUS][NCCTRL_WIN];
|
||||||
|
struct adapter *adap = seq->private;
|
||||||
|
|
||||||
|
t4_read_cong_tbl(adap, incr);
|
||||||
|
|
||||||
|
for (i = 0; i < NCCTRL_WIN; ++i) {
|
||||||
|
seq_printf(seq, "%2d: %4u %4u %4u %4u %4u %4u %4u %4u\n", i,
|
||||||
|
incr[0][i], incr[1][i], incr[2][i], incr[3][i],
|
||||||
|
incr[4][i], incr[5][i], incr[6][i], incr[7][i]);
|
||||||
|
seq_printf(seq, "%8u %4u %4u %4u %4u %4u %4u %4u %5u %s\n",
|
||||||
|
incr[8][i], incr[9][i], incr[10][i], incr[11][i],
|
||||||
|
incr[12][i], incr[13][i], incr[14][i], incr[15][i],
|
||||||
|
adap->params.a_wnd[i],
|
||||||
|
dec_fac[adap->params.b_wnd[i]]);
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DEFINE_SIMPLE_DEBUGFS_FILE(cctrl_tbl);
|
||||||
|
|
||||||
/* Format a value in a unit that differs from the value's native unit by the
|
/* Format a value in a unit that differs from the value's native unit by the
|
||||||
* given factor.
|
* given factor.
|
||||||
*/
|
*/
|
||||||
|
|
@ -638,6 +948,82 @@ static const struct file_operations devlog_fops = {
|
||||||
.release = seq_release_private
|
.release = seq_release_private
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static int mbox_show(struct seq_file *seq, void *v)
|
||||||
|
{
|
||||||
|
static const char * const owner[] = { "none", "FW", "driver",
|
||||||
|
"unknown" };
|
||||||
|
|
||||||
|
int i;
|
||||||
|
unsigned int mbox = (uintptr_t)seq->private & 7;
|
||||||
|
struct adapter *adap = seq->private - mbox;
|
||||||
|
void __iomem *addr = adap->regs + PF_REG(mbox, CIM_PF_MAILBOX_DATA_A);
|
||||||
|
unsigned int ctrl_reg = (is_t4(adap->params.chip)
|
||||||
|
? CIM_PF_MAILBOX_CTRL_A
|
||||||
|
: CIM_PF_MAILBOX_CTRL_SHADOW_COPY_A);
|
||||||
|
void __iomem *ctrl = adap->regs + PF_REG(mbox, ctrl_reg);
|
||||||
|
|
||||||
|
i = MBOWNER_G(readl(ctrl));
|
||||||
|
seq_printf(seq, "mailbox owned by %s\n\n", owner[i]);
|
||||||
|
|
||||||
|
for (i = 0; i < MBOX_LEN; i += 8)
|
||||||
|
seq_printf(seq, "%016llx\n",
|
||||||
|
(unsigned long long)readq(addr + i));
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int mbox_open(struct inode *inode, struct file *file)
|
||||||
|
{
|
||||||
|
return single_open(file, mbox_show, inode->i_private);
|
||||||
|
}
|
||||||
|
|
||||||
|
static ssize_t mbox_write(struct file *file, const char __user *buf,
|
||||||
|
size_t count, loff_t *pos)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
char c = '\n', s[256];
|
||||||
|
unsigned long long data[8];
|
||||||
|
const struct inode *ino;
|
||||||
|
unsigned int mbox;
|
||||||
|
struct adapter *adap;
|
||||||
|
void __iomem *addr;
|
||||||
|
void __iomem *ctrl;
|
||||||
|
|
||||||
|
if (count > sizeof(s) - 1 || !count)
|
||||||
|
return -EINVAL;
|
||||||
|
if (copy_from_user(s, buf, count))
|
||||||
|
return -EFAULT;
|
||||||
|
s[count] = '\0';
|
||||||
|
|
||||||
|
if (sscanf(s, "%llx %llx %llx %llx %llx %llx %llx %llx%c", &data[0],
|
||||||
|
&data[1], &data[2], &data[3], &data[4], &data[5], &data[6],
|
||||||
|
&data[7], &c) < 8 || c != '\n')
|
||||||
|
return -EINVAL;
|
||||||
|
|
||||||
|
ino = FILE_DATA(file);
|
||||||
|
mbox = (uintptr_t)ino->i_private & 7;
|
||||||
|
adap = ino->i_private - mbox;
|
||||||
|
addr = adap->regs + PF_REG(mbox, CIM_PF_MAILBOX_DATA_A);
|
||||||
|
ctrl = addr + MBOX_LEN;
|
||||||
|
|
||||||
|
if (MBOWNER_G(readl(ctrl)) != X_MBOWNER_PL)
|
||||||
|
return -EBUSY;
|
||||||
|
|
||||||
|
for (i = 0; i < 8; i++)
|
||||||
|
writeq(data[i], addr + 8 * i);
|
||||||
|
|
||||||
|
writel(MBMSGVALID_F | MBOWNER_V(X_MBOWNER_FW), ctrl);
|
||||||
|
return count;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const struct file_operations mbox_debugfs_fops = {
|
||||||
|
.owner = THIS_MODULE,
|
||||||
|
.open = mbox_open,
|
||||||
|
.read = seq_read,
|
||||||
|
.llseek = seq_lseek,
|
||||||
|
.release = single_release,
|
||||||
|
.write = mbox_write
|
||||||
|
};
|
||||||
|
|
||||||
static ssize_t flash_read(struct file *file, char __user *buf, size_t count,
|
static ssize_t flash_read(struct file *file, char __user *buf, size_t count,
|
||||||
loff_t *ppos)
|
loff_t *ppos)
|
||||||
{
|
{
|
||||||
|
|
@ -813,6 +1199,41 @@ static const struct file_operations mps_tcam_debugfs_fops = {
|
||||||
.release = seq_release,
|
.release = seq_release,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/* Display various sensor information.
|
||||||
|
*/
|
||||||
|
static int sensors_show(struct seq_file *seq, void *v)
|
||||||
|
{
|
||||||
|
struct adapter *adap = seq->private;
|
||||||
|
u32 param[7], val[7];
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
/* Note that if the sensors haven't been initialized and turned on
|
||||||
|
* we'll get values of 0, so treat those as "<unknown>" ...
|
||||||
|
*/
|
||||||
|
param[0] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
|
||||||
|
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_DIAG) |
|
||||||
|
FW_PARAMS_PARAM_Y_V(FW_PARAM_DEV_DIAG_TMP));
|
||||||
|
param[1] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
|
||||||
|
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_DIAG) |
|
||||||
|
FW_PARAMS_PARAM_Y_V(FW_PARAM_DEV_DIAG_VDD));
|
||||||
|
ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2,
|
||||||
|
param, val);
|
||||||
|
|
||||||
|
if (ret < 0 || val[0] == 0)
|
||||||
|
seq_puts(seq, "Temperature: <unknown>\n");
|
||||||
|
else
|
||||||
|
seq_printf(seq, "Temperature: %dC\n", val[0]);
|
||||||
|
|
||||||
|
if (ret < 0 || val[1] == 0)
|
||||||
|
seq_puts(seq, "Core VDD: <unknown>\n");
|
||||||
|
else
|
||||||
|
seq_printf(seq, "Core VDD: %dmV\n", val[1]);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DEFINE_SIMPLE_DEBUGFS_FILE(sensors);
|
||||||
|
|
||||||
#if IS_ENABLED(CONFIG_IPV6)
|
#if IS_ENABLED(CONFIG_IPV6)
|
||||||
static int clip_tbl_open(struct inode *inode, struct file *file)
|
static int clip_tbl_open(struct inode *inode, struct file *file)
|
||||||
{
|
{
|
||||||
|
|
@ -1564,6 +1985,14 @@ int t4_setup_debugfs(struct adapter *adap)
|
||||||
{ "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 },
|
{ "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 },
|
||||||
{ "clk", &clk_debugfs_fops, S_IRUSR, 0 },
|
{ "clk", &clk_debugfs_fops, S_IRUSR, 0 },
|
||||||
{ "devlog", &devlog_fops, S_IRUSR, 0 },
|
{ "devlog", &devlog_fops, S_IRUSR, 0 },
|
||||||
|
{ "mbox0", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 0 },
|
||||||
|
{ "mbox1", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 1 },
|
||||||
|
{ "mbox2", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 2 },
|
||||||
|
{ "mbox3", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 3 },
|
||||||
|
{ "mbox4", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 4 },
|
||||||
|
{ "mbox5", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 5 },
|
||||||
|
{ "mbox6", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 6 },
|
||||||
|
{ "mbox7", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 7 },
|
||||||
{ "l2t", &t4_l2t_fops, S_IRUSR, 0},
|
{ "l2t", &t4_l2t_fops, S_IRUSR, 0},
|
||||||
{ "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 },
|
{ "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 },
|
||||||
{ "rss", &rss_debugfs_fops, S_IRUSR, 0 },
|
{ "rss", &rss_debugfs_fops, S_IRUSR, 0 },
|
||||||
|
|
@ -1584,7 +2013,11 @@ int t4_setup_debugfs(struct adapter *adap)
|
||||||
{ "obq_ulp3", &cim_obq_fops, S_IRUSR, 3 },
|
{ "obq_ulp3", &cim_obq_fops, S_IRUSR, 3 },
|
||||||
{ "obq_sge", &cim_obq_fops, S_IRUSR, 4 },
|
{ "obq_sge", &cim_obq_fops, S_IRUSR, 4 },
|
||||||
{ "obq_ncsi", &cim_obq_fops, S_IRUSR, 5 },
|
{ "obq_ncsi", &cim_obq_fops, S_IRUSR, 5 },
|
||||||
|
{ "tp_la", &tp_la_fops, S_IRUSR, 0 },
|
||||||
|
{ "ulprx_la", &ulprx_la_fops, S_IRUSR, 0 },
|
||||||
|
{ "sensors", &sensors_debugfs_fops, S_IRUSR, 0 },
|
||||||
{ "pm_stats", &pm_stats_debugfs_fops, S_IRUSR, 0 },
|
{ "pm_stats", &pm_stats_debugfs_fops, S_IRUSR, 0 },
|
||||||
|
{ "cctrl", &cctrl_tbl_debugfs_fops, S_IRUSR, 0 },
|
||||||
#if IS_ENABLED(CONFIG_IPV6)
|
#if IS_ENABLED(CONFIG_IPV6)
|
||||||
{ "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
|
{ "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
|
||||||
#endif
|
#endif
|
||||||
|
|
|
||||||
|
|
@ -1263,6 +1263,21 @@ int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op)
|
||||||
return t4_wr_mbox(adap, adap->mbox, &c, sizeof(c), NULL);
|
return t4_wr_mbox(adap, adap->mbox, &c, sizeof(c), NULL);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf)
|
||||||
|
{
|
||||||
|
unsigned int i, j;
|
||||||
|
|
||||||
|
for (i = 0; i < 8; i++) {
|
||||||
|
u32 *p = la_buf + i;
|
||||||
|
|
||||||
|
t4_write_reg(adap, ULP_RX_LA_CTL_A, i);
|
||||||
|
j = t4_read_reg(adap, ULP_RX_LA_WRPTR_A);
|
||||||
|
t4_write_reg(adap, ULP_RX_LA_RDPTR_A, j);
|
||||||
|
for (j = 0; j < ULPRX_LA_SIZE; j++, p += 8)
|
||||||
|
*p = t4_read_reg(adap, ULP_RX_LA_RDDATA_A);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
|
#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
|
||||||
FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \
|
FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \
|
||||||
FW_PORT_CAP_ANEG)
|
FW_PORT_CAP_ANEG)
|
||||||
|
|
@ -2403,6 +2418,27 @@ void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* t4_read_cong_tbl - reads the congestion control table
|
||||||
|
* @adap: the adapter
|
||||||
|
* @incr: where to store the alpha values
|
||||||
|
*
|
||||||
|
* Reads the additive increments programmed into the HW congestion
|
||||||
|
* control table.
|
||||||
|
*/
|
||||||
|
void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN])
|
||||||
|
{
|
||||||
|
unsigned int mtu, w;
|
||||||
|
|
||||||
|
for (mtu = 0; mtu < NMTUS; ++mtu)
|
||||||
|
for (w = 0; w < NCCTRL_WIN; ++w) {
|
||||||
|
t4_write_reg(adap, TP_CCTRL_TABLE_A,
|
||||||
|
ROWINDEX_V(0xffff) | (mtu << 5) | w);
|
||||||
|
incr[mtu][w] = (u16)t4_read_reg(adap,
|
||||||
|
TP_CCTRL_TABLE_A) & 0x1fff;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* t4_tp_wr_bits_indirect - set/clear bits in an indirect TP register
|
* t4_tp_wr_bits_indirect - set/clear bits in an indirect TP register
|
||||||
* @adap: the adapter
|
* @adap: the adapter
|
||||||
|
|
@ -4782,3 +4818,50 @@ restart:
|
||||||
}
|
}
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* t4_tp_read_la - read TP LA capture buffer
|
||||||
|
* @adap: the adapter
|
||||||
|
* @la_buf: where to store the LA data
|
||||||
|
* @wrptr: the HW write pointer within the capture buffer
|
||||||
|
*
|
||||||
|
* Reads the contents of the TP LA buffer with the most recent entry at
|
||||||
|
* the end of the returned data and with the entry at @wrptr first.
|
||||||
|
* We leave the LA in the running state we find it in.
|
||||||
|
*/
|
||||||
|
void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr)
|
||||||
|
{
|
||||||
|
bool last_incomplete;
|
||||||
|
unsigned int i, cfg, val, idx;
|
||||||
|
|
||||||
|
cfg = t4_read_reg(adap, TP_DBG_LA_CONFIG_A) & 0xffff;
|
||||||
|
if (cfg & DBGLAENABLE_F) /* freeze LA */
|
||||||
|
t4_write_reg(adap, TP_DBG_LA_CONFIG_A,
|
||||||
|
adap->params.tp.la_mask | (cfg ^ DBGLAENABLE_F));
|
||||||
|
|
||||||
|
val = t4_read_reg(adap, TP_DBG_LA_CONFIG_A);
|
||||||
|
idx = DBGLAWPTR_G(val);
|
||||||
|
last_incomplete = DBGLAMODE_G(val) >= 2 && (val & DBGLAWHLF_F) == 0;
|
||||||
|
if (last_incomplete)
|
||||||
|
idx = (idx + 1) & DBGLARPTR_M;
|
||||||
|
if (wrptr)
|
||||||
|
*wrptr = idx;
|
||||||
|
|
||||||
|
val &= 0xffff;
|
||||||
|
val &= ~DBGLARPTR_V(DBGLARPTR_M);
|
||||||
|
val |= adap->params.tp.la_mask;
|
||||||
|
|
||||||
|
for (i = 0; i < TPLA_SIZE; i++) {
|
||||||
|
t4_write_reg(adap, TP_DBG_LA_CONFIG_A, DBGLARPTR_V(idx) | val);
|
||||||
|
la_buf[i] = t4_read_reg64(adap, TP_DBG_LA_DATAL_A);
|
||||||
|
idx = (idx + 1) & DBGLARPTR_M;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Wipe out last entry if it isn't valid */
|
||||||
|
if (last_incomplete)
|
||||||
|
la_buf[TPLA_SIZE - 1] = ~0ULL;
|
||||||
|
|
||||||
|
if (cfg & DBGLAENABLE_F) /* restore running state */
|
||||||
|
t4_write_reg(adap, TP_DBG_LA_CONFIG_A,
|
||||||
|
cfg | adap->params.tp.la_mask);
|
||||||
|
}
|
||||||
|
|
|
||||||
|
|
@ -63,6 +63,8 @@ enum {
|
||||||
CIMLA_SIZE = 2048, /* # of 32-bit words in CIM LA */
|
CIMLA_SIZE = 2048, /* # of 32-bit words in CIM LA */
|
||||||
CIM_IBQ_SIZE = 128, /* # of 128-bit words in a CIM IBQ */
|
CIM_IBQ_SIZE = 128, /* # of 128-bit words in a CIM IBQ */
|
||||||
CIM_OBQ_SIZE = 128, /* # of 128-bit words in a CIM OBQ */
|
CIM_OBQ_SIZE = 128, /* # of 128-bit words in a CIM OBQ */
|
||||||
|
TPLA_SIZE = 128, /* # of 64-bit words in TP LA */
|
||||||
|
ULPRX_LA_SIZE = 512, /* # of 256-bit words in ULP_RX LA */
|
||||||
};
|
};
|
||||||
|
|
||||||
enum {
|
enum {
|
||||||
|
|
|
||||||
|
|
@ -947,6 +947,7 @@
|
||||||
|
|
||||||
/* registers for module CIM */
|
/* registers for module CIM */
|
||||||
#define CIM_BOOT_CFG_A 0x7b00
|
#define CIM_BOOT_CFG_A 0x7b00
|
||||||
|
#define CIM_PF_MAILBOX_CTRL_SHADOW_COPY_A 0x290
|
||||||
|
|
||||||
#define BOOTADDR_M 0xffffff00U
|
#define BOOTADDR_M 0xffffff00U
|
||||||
|
|
||||||
|
|
@ -1183,9 +1184,31 @@
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||||||
#define RSVDSPACEINT_F RSVDSPACEINT_V(1U)
|
#define RSVDSPACEINT_F RSVDSPACEINT_V(1U)
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||||||
|
|
||||||
/* registers for module TP */
|
/* registers for module TP */
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||||||
|
#define DBGLAWHLF_S 23
|
||||||
|
#define DBGLAWHLF_V(x) ((x) << DBGLAWHLF_S)
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||||||
|
#define DBGLAWHLF_F DBGLAWHLF_V(1U)
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||||||
|
|
||||||
|
#define DBGLAWPTR_S 16
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||||||
|
#define DBGLAWPTR_M 0x7fU
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||||||
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#define DBGLAWPTR_G(x) (((x) >> DBGLAWPTR_S) & DBGLAWPTR_M)
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||||||
|
|
||||||
|
#define DBGLAENABLE_S 12
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||||||
|
#define DBGLAENABLE_V(x) ((x) << DBGLAENABLE_S)
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||||||
|
#define DBGLAENABLE_F DBGLAENABLE_V(1U)
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||||||
|
|
||||||
|
#define DBGLARPTR_S 0
|
||||||
|
#define DBGLARPTR_M 0x7fU
|
||||||
|
#define DBGLARPTR_V(x) ((x) << DBGLARPTR_S)
|
||||||
|
|
||||||
|
#define TP_DBG_LA_DATAL_A 0x7ed8
|
||||||
|
#define TP_DBG_LA_CONFIG_A 0x7ed4
|
||||||
#define TP_OUT_CONFIG_A 0x7d04
|
#define TP_OUT_CONFIG_A 0x7d04
|
||||||
#define TP_GLOBAL_CONFIG_A 0x7d08
|
#define TP_GLOBAL_CONFIG_A 0x7d08
|
||||||
|
|
||||||
|
#define DBGLAMODE_S 14
|
||||||
|
#define DBGLAMODE_M 0x3U
|
||||||
|
#define DBGLAMODE_G(x) (((x) >> DBGLAMODE_S) & DBGLAMODE_M)
|
||||||
|
|
||||||
#define FIVETUPLELOOKUP_S 17
|
#define FIVETUPLELOOKUP_S 17
|
||||||
#define FIVETUPLELOOKUP_M 0x3U
|
#define FIVETUPLELOOKUP_M 0x3U
|
||||||
#define FIVETUPLELOOKUP_V(x) ((x) << FIVETUPLELOOKUP_S)
|
#define FIVETUPLELOOKUP_V(x) ((x) << FIVETUPLELOOKUP_S)
|
||||||
|
|
@ -1269,6 +1292,9 @@
|
||||||
#define KEEPALIVEMAXR2_V(x) ((x) << KEEPALIVEMAXR2_S)
|
#define KEEPALIVEMAXR2_V(x) ((x) << KEEPALIVEMAXR2_S)
|
||||||
#define KEEPALIVEMAXR2_G(x) (((x) >> KEEPALIVEMAXR2_S) & KEEPALIVEMAXR2_M)
|
#define KEEPALIVEMAXR2_G(x) (((x) >> KEEPALIVEMAXR2_S) & KEEPALIVEMAXR2_M)
|
||||||
|
|
||||||
|
#define ROWINDEX_S 16
|
||||||
|
#define ROWINDEX_V(x) ((x) << ROWINDEX_S)
|
||||||
|
|
||||||
#define TP_CCTRL_TABLE_A 0x7ddc
|
#define TP_CCTRL_TABLE_A 0x7ddc
|
||||||
#define TP_MTU_TABLE_A 0x7de4
|
#define TP_MTU_TABLE_A 0x7de4
|
||||||
|
|
||||||
|
|
@ -2248,6 +2274,10 @@
|
||||||
#define ULP_RX_INT_CAUSE_A 0x19158
|
#define ULP_RX_INT_CAUSE_A 0x19158
|
||||||
#define ULP_RX_ISCSI_TAGMASK_A 0x19164
|
#define ULP_RX_ISCSI_TAGMASK_A 0x19164
|
||||||
#define ULP_RX_ISCSI_PSZ_A 0x19168
|
#define ULP_RX_ISCSI_PSZ_A 0x19168
|
||||||
|
#define ULP_RX_LA_CTL_A 0x1923c
|
||||||
|
#define ULP_RX_LA_RDPTR_A 0x19240
|
||||||
|
#define ULP_RX_LA_RDDATA_A 0x19244
|
||||||
|
#define ULP_RX_LA_WRPTR_A 0x19248
|
||||||
|
|
||||||
#define HPZ3_S 24
|
#define HPZ3_S 24
|
||||||
#define HPZ3_V(x) ((x) << HPZ3_S)
|
#define HPZ3_V(x) ((x) << HPZ3_S)
|
||||||
|
|
|
||||||
|
|
@ -79,6 +79,11 @@
|
||||||
#define SGE_UDB_GTS 20
|
#define SGE_UDB_GTS 20
|
||||||
#define SGE_UDB_WCDOORBELL 64
|
#define SGE_UDB_WCDOORBELL 64
|
||||||
|
|
||||||
|
/* CIM register field values.
|
||||||
|
*/
|
||||||
|
#define X_MBOWNER_FW 1
|
||||||
|
#define X_MBOWNER_PL 2
|
||||||
|
|
||||||
/* PCI-E definitions */
|
/* PCI-E definitions */
|
||||||
#define WINDOW_SHIFT_X 10
|
#define WINDOW_SHIFT_X 10
|
||||||
#define PCIEOFST_SHIFT_X 10
|
#define PCIEOFST_SHIFT_X 10
|
||||||
|
|
|
||||||
|
|
@ -1059,6 +1059,7 @@ enum fw_params_param_dev {
|
||||||
FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
|
FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
|
||||||
FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
|
FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
|
||||||
FW_PARAMS_PARAM_DEV_CF = 0x0D,
|
FW_PARAMS_PARAM_DEV_CF = 0x0D,
|
||||||
|
FW_PARAMS_PARAM_DEV_DIAG = 0x11,
|
||||||
FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */
|
FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */
|
||||||
FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
|
FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
|
||||||
FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17,
|
FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17,
|
||||||
|
|
@ -1122,6 +1123,11 @@ enum fw_params_param_dmaq {
|
||||||
FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13,
|
FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
enum fw_params_param_dev_diag {
|
||||||
|
FW_PARAM_DEV_DIAG_TMP = 0x00,
|
||||||
|
FW_PARAM_DEV_DIAG_VDD = 0x01,
|
||||||
|
};
|
||||||
|
|
||||||
enum fw_params_param_dev_fwcache {
|
enum fw_params_param_dev_fwcache {
|
||||||
FW_PARAM_DEV_FWCACHE_FLUSH = 0x00,
|
FW_PARAM_DEV_FWCACHE_FLUSH = 0x00,
|
||||||
FW_PARAM_DEV_FWCACHE_FLUSHINV = 0x01,
|
FW_PARAM_DEV_FWCACHE_FLUSHINV = 0x01,
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue