[dpdk-dev] [PATCH 12/12] net/bnxt: clear HWRM sniffer list for PFs

[Ajit Khaparde]

From: Randy Schacher <stuart.schacher at broadcom.com>

Clear HWRM sniffer list for DPDK PFs so that VFs on
DPDK PFs initialize successfully. DPDK PF driver does not
handle HWRM commands from VFs.

Signed-off-by: Randy Schacher <stuart.schacher at broadcom.com>
Signed-off-by: Scott Branden <scott.branden at broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde at broadcom.com>
---
 drivers/net/bnxt/bnxt_hwrm.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index d3c50e490..5b9840d4f 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -611,6 +611,15 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
 		memcpy(req.vf_req_fwd, bp->pf.vf_req_fwd,
 		       RTE_MIN(sizeof(req.vf_req_fwd),
 			       sizeof(bp->pf.vf_req_fwd)));
+
+		/*
+		 * PF can sniff HWRM API issued by VF. This can be set up by
+		 * linux driver and inherited by the DPDK PF driver. Clear
+		 * this HWRM sniffer list in FW because DPDK PF driver does
+		 * not support this.
+		 */
+		req.flags =
+		rte_cpu_to_le_32(HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_FWD_NONE_MODE);
 	}
 
 	req.async_event_fwd[0] |=
-- 
2.15.1 (Apple Git-101)