event/octeontx2: add devargs to force legacy mode

[dpdk.git] / drivers / event / octeontx2 / otx2_evdev.c

diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 16d5e7d..5dc39f0 100644 (file)
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -911,11 +911,13 @@ static struct rte_eventdev_ops otx2_sso_ops = {
 };
 
 #define OTX2_SSO_XAE_CNT       "xae_cnt"
+#define OTX2_SSO_SINGLE_WS     "single_ws"
 
 static void
 sso_parse_devargs(struct otx2_sso_evdev *dev, struct rte_devargs *devargs)
 {
        struct rte_kvargs *kvlist;
+       uint8_t single_ws = 0;
 
        if (devargs == NULL)
                return;
@@ -925,7 +927,10 @@ sso_parse_devargs(struct otx2_sso_evdev *dev, struct rte_devargs *devargs)
 
        rte_kvargs_process(kvlist, OTX2_SSO_XAE_CNT, &parse_kvargs_value,
                           &dev->xae_cnt);
+       rte_kvargs_process(kvlist, OTX2_SSO_SINGLE_WS, &parse_kvargs_flag,
+                          &single_ws);
 
+       dev->dual_ws = !single_ws;
        rte_kvargs_free(kvlist);
 }
 
@@ -1075,4 +1080,5 @@ dev_fini:
 RTE_PMD_REGISTER_PCI(event_octeontx2, pci_sso);
 RTE_PMD_REGISTER_PCI_TABLE(event_octeontx2, pci_sso_map);
 RTE_PMD_REGISTER_KMOD_DEP(event_octeontx2, "vfio-pci");
-RTE_PMD_REGISTER_PARAM_STRING(event_octeontx2, OTX2_SSO_XAE_CNT "=<int>");
+RTE_PMD_REGISTER_PARAM_STRING(event_octeontx2, OTX2_SSO_XAE_CNT "=<int>"
+                             OTX2_SSO_SINGLE_WS "=1");