be2net: Support for version 1 of stats for BE3
Added support to get version 1 of the stats for BE3.
Use old stats command for BE2.
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index f2c9099..08e0938 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -80,10 +80,20 @@
if (compl_status == MCC_STATUS_SUCCESS) {
if ((compl->tag0 == OPCODE_ETH_GET_STATISTICS) &&
(compl->tag1 == CMD_SUBSYSTEM_ETH)) {
- struct be_cmd_resp_get_stats *resp =
- adapter->stats_cmd.va;
- be_dws_le_to_cpu(&resp->hw_stats,
- sizeof(resp->hw_stats));
+ if (adapter->generation == BE_GEN3) {
+ struct be_cmd_resp_get_stats_v1 *resp =
+ adapter->stats_cmd.va;
+
+ be_dws_le_to_cpu(&resp->hw_stats,
+ sizeof(resp->hw_stats));
+ } else {
+ struct be_cmd_resp_get_stats_v0 *resp =
+ adapter->stats_cmd.va;
+
+ be_dws_le_to_cpu(&resp->hw_stats,
+ sizeof(resp->hw_stats));
+ }
+ be_parse_stats(adapter);
netdev_stats_update(adapter);
adapter->stats_cmd_sent = false;
}
@@ -1075,7 +1085,7 @@
int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
{
struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_stats *req;
+ struct be_cmd_req_hdr *hdr;
struct be_sge *sge;
int status = 0;
@@ -1089,14 +1099,18 @@
status = -EBUSY;
goto err;
}
- req = nonemb_cmd->va;
+ hdr = nonemb_cmd->va;
sge = nonembedded_sgl(wrb);
- be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1,
+ be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1,
OPCODE_ETH_GET_STATISTICS);
- be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
- OPCODE_ETH_GET_STATISTICS, sizeof(*req));
+ be_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH,
+ OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size);
+
+ if (adapter->generation == BE_GEN3)
+ hdr->version = 1;
+
wrb->tag1 = CMD_SUBSYSTEM_ETH;
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);