summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c20
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;
}