diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c index f3c82e489897..fa9152ff5e2a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c @@ -15,6 +15,7 @@ #include "rvu.h" #include "cgx.h" #include "rvu_reg.h" +#include "rvu_trace.h" struct cgx_evq_entry { struct list_head evq_node; @@ -34,6 +35,7 @@ static struct _req_type __maybe_unused \ return NULL; \ req->hdr.sig = OTX2_MBOX_REQ_SIG; \ req->hdr.id = _id; \ + trace_otx2_msg_alloc(rvu->pdev, _id, sizeof(*req)); \ return req; \ } @@ -509,6 +511,45 @@ int rvu_mbox_handler_cgx_promisc_disable(struct rvu *rvu, struct msg_req *req, return 0; } +static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable) +{ + int pf = rvu_get_pf(pcifunc); + u8 cgx_id, lmac_id; + void *cgxd; + + /* This msg is expected only from PFs that are mapped to CGX LMACs, + * if received from other PF/VF simply ACK, nothing to do. + */ + if ((pcifunc & RVU_PFVF_FUNC_MASK) || + !is_pf_cgxmapped(rvu, pf)) + return -ENODEV; + + rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); + cgxd = rvu_cgx_pdata(cgx_id, rvu); + + cgx_lmac_ptp_config(cgxd, lmac_id, enable); + /* If PTP is enabled then inform NPC that packets to be + * parsed by this PF will have their data shifted by 8 bytes + * and if PTP is disabled then no shift is required + */ + if (npc_config_ts_kpuaction(rvu, pf, pcifunc, enable)) + return -EINVAL; + + return 0; +} + +int rvu_mbox_handler_cgx_ptp_rx_enable(struct rvu *rvu, struct msg_req *req, + struct msg_rsp *rsp) +{ + return rvu_cgx_ptp_rx_cfg(rvu, req->hdr.pcifunc, true); +} + +int rvu_mbox_handler_cgx_ptp_rx_disable(struct rvu *rvu, struct msg_req *req, + struct msg_rsp *rsp) +{ + return rvu_cgx_ptp_rx_cfg(rvu, req->hdr.pcifunc, false); +} + static int rvu_cgx_config_linkevents(struct rvu *rvu, u16 pcifunc, bool en) { int pf = rvu_get_pf(pcifunc); |