diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index c451b2e42a6c..19da54f83e52 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -146,8 +146,7 @@ static int cudbg_read_cim_ibq(struct cudbg_init *pdbg_init, /* 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); + (u32 *)temp_buff.data, 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) @@ -204,6 +203,17 @@ int cudbg_collect_cim_ibq_ncsi(struct cudbg_init *pdbg_init, return cudbg_read_cim_ibq(pdbg_init, dbg_buff, cudbg_err, 5); } +u32 cudbg_cim_obq_size(struct adapter *padap, int qid) +{ + u32 value; + + t4_write_reg(padap, CIM_QUEUE_CONFIG_REF_A, OBQSELECT_F | + QUENUMSELECT_V(qid)); + value = t4_read_reg(padap, CIM_QUEUE_CONFIG_CTRL_A); + value = CIMQSIZE_G(value) * 64; /* size in number of words */ + return value * sizeof(u32); +} + static int cudbg_read_cim_obq(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err, int qid) @@ -214,15 +224,14 @@ static int cudbg_read_cim_obq(struct cudbg_init *pdbg_init, u32 qsize; /* collect CIM OBQ */ - qsize = 6 * CIM_OBQ_SIZE * 4 * sizeof(u32); + qsize = cudbg_cim_obq_size(padap, qid); 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); + (u32 *)temp_buff.data, 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) @@ -233,7 +242,6 @@ static int cudbg_read_cim_obq(struct cudbg_init *pdbg_init, 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; } |