diff options
| author | Barak Witkowski <barak@broadcom.com> | 2011-12-06 01:52:23 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-06 22:06:04 +0400 |
| commit | 50f0a562f8cc9ed9d9f7f7380434c3c8646172d5 (patch) | |
| tree | 46dac0a263d322ec15a75d13cbbc7aa1d8b731e7 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c | |
| parent | 0e898dd7a820c258270af36074427e0bed48c8db (diff) | |
| download | linux-50f0a562f8cc9ed9d9f7f7380434c3c8646172d5.tar.xz | |
bnx2x: add fcoe statistics
Add FCoE statistics support for FCoE capable devices.
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c index c9435456294f..41a33ce14352 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c @@ -1501,6 +1501,7 @@ static void bnx2x_func_stats_base_update(struct bnx2x *bp) static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp) { int i; + int first_queue_query_index; struct stats_query_header *stats_hdr = &bp->fw_stats_req->hdr; dma_addr_t cur_data_offset; @@ -1556,14 +1557,40 @@ static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp) cur_query_entry->address.hi = cpu_to_le32(U64_HI(cur_data_offset)); cur_query_entry->address.lo = cpu_to_le32(U64_LO(cur_data_offset)); + /**** FCoE FW statistics data ****/ + if (!NO_FCOE(bp)) { + cur_data_offset = bp->fw_stats_data_mapping + + offsetof(struct bnx2x_fw_stats_data, fcoe); + + cur_query_entry = + &bp->fw_stats_req->query[BNX2X_FCOE_QUERY_IDX]; + + cur_query_entry->kind = STATS_TYPE_FCOE; + /* For FCoE query index is a DONT CARE */ + cur_query_entry->index = BP_PORT(bp); + cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); + cur_query_entry->address.hi = + cpu_to_le32(U64_HI(cur_data_offset)); + cur_query_entry->address.lo = + cpu_to_le32(U64_LO(cur_data_offset)); + } + /**** Clients' queries ****/ cur_data_offset = bp->fw_stats_data_mapping + offsetof(struct bnx2x_fw_stats_data, queue_stats); + /* first queue query index depends whether FCoE offloaded request will + * be included in the ramrod + */ + if (!NO_FCOE(bp)) + first_queue_query_index = BNX2X_FIRST_QUEUE_QUERY_IDX; + else + first_queue_query_index = BNX2X_FIRST_QUEUE_QUERY_IDX - 1; + for_each_eth_queue(bp, i) { cur_query_entry = &bp->fw_stats_req-> - query[BNX2X_FIRST_QUEUE_QUERY_IDX + i]; + query[first_queue_query_index + i]; cur_query_entry->kind = STATS_TYPE_QUEUE; cur_query_entry->index = bnx2x_stats_id(&bp->fp[i]); @@ -1575,6 +1602,21 @@ static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp) cur_data_offset += sizeof(struct per_queue_stats); } + + /* add FCoE queue query if needed */ + if (!NO_FCOE(bp)) { + cur_query_entry = + &bp->fw_stats_req-> + query[first_queue_query_index + i]; + + cur_query_entry->kind = STATS_TYPE_QUEUE; + cur_query_entry->index = bnx2x_stats_id(&bp->fp[FCOE_IDX]); + cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); + cur_query_entry->address.hi = + cpu_to_le32(U64_HI(cur_data_offset)); + cur_query_entry->address.lo = + cpu_to_le32(U64_LO(cur_data_offset)); + } } void bnx2x_stats_init(struct bnx2x *bp) |