diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index 0149f1ca9f51..c451b2e42a6c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -129,6 +129,171 @@ int cudbg_collect_fw_devlog(struct cudbg_init *pdbg_init, return rc; } +static int cudbg_read_cim_ibq(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err, int qid) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int no_of_read_words, rc = 0; + u32 qsize; + + /* collect CIM IBQ */ + qsize = CIM_IBQ_SIZE * 4 * sizeof(u32); + rc = cudbg_get_buff(dbg_buff, qsize, &temp_buff); + if (rc) + return rc; + + /* t4_read_cim_ibq will return no. of read words or error */ + no_of_read_words = t4_read_cim_ibq(padap, qid, + (u32 *)((u32 *)temp_buff.data + + temp_buff.offset), qsize); + /* no_of_read_words is less than or equal to 0 means error */ + if (no_of_read_words <= 0) { + if (!no_of_read_words) + rc = CUDBG_SYSTEM_ERROR; + else + rc = no_of_read_words; + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cim_ibq_tp0(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 0); +} + +int cudbg_collect_cim_ibq_tp1(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 1); +} + +int cudbg_collect_cim_ibq_ulp(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 2); +} + +int cudbg_collect_cim_ibq_sge0(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 3); +} + +int cudbg_collect_cim_ibq_sge1(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 4); +} + +int cudbg_collect_cim_ibq_ncsi(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 5); +} + +static int cudbg_read_cim_obq(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err, int qid) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int no_of_read_words, rc = 0; + u32 qsize; + + /* collect CIM OBQ */ + qsize = 6 * CIM_OBQ_SIZE * 4 * sizeof(u32); + rc = cudbg_get_buff(dbg_buff, qsize, &temp_buff); + if (rc) + return rc; + + /* t4_read_cim_obq will return no. of read words or error */ + no_of_read_words = t4_read_cim_obq(padap, qid, + (u32 *)((u32 *)temp_buff.data + + temp_buff.offset), qsize); + /* no_of_read_words is less than or equal to 0 means error */ + if (no_of_read_words <= 0) { + if (!no_of_read_words) + rc = CUDBG_SYSTEM_ERROR; + else + rc = no_of_read_words; + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + temp_buff.size = no_of_read_words * 4; + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cim_obq_ulp0(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 0); +} + +int cudbg_collect_cim_obq_ulp1(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 1); +} + +int cudbg_collect_cim_obq_ulp2(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 2); +} + +int cudbg_collect_cim_obq_ulp3(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 3); +} + +int cudbg_collect_cim_obq_sge(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 4); +} + +int cudbg_collect_cim_obq_ncsi(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 5); +} + +int cudbg_collect_obq_sge_rx_q0(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 6); +} + +int cudbg_collect_obq_sge_rx_q1(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + return cudbg_read_cim_obq(pdbg_init, dbg_buff, cudbg_err, 7); +} + static int cudbg_read_fw_mem(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, u8 mem_type, unsigned long tot_len, |