net/cnxk: fix uninitialized variables

[dpdk.git] / drivers / net / ark / ark_udm.c

diff --git a/drivers/net/ark/ark_udm.c b/drivers/net/ark/ark_udm.c
index 28c4500..9ebed89 100644 (file)
--- a/drivers/net/ark/ark_udm.c
+++ b/drivers/net/ark/ark_udm.c
@@ -33,7 +33,9 @@ ark_udm_stop(struct ark_udm_t *udm, const int wait)
 {
        int cnt = 0;
 
+       udm->setup.r0 = 0;
        udm->cfg.command = 2;
+       rte_wmb();
 
        while (wait && (udm->cfg.stop_flushed & 0x01) == 0) {
                if (cnt++ > 1000)
@@ -70,6 +72,7 @@ ark_udm_reset(struct ark_udm_t *udm)
 void
 ark_udm_start(struct ark_udm_t *udm)
 {
+       udm->setup.r0 = 0x100;
        udm->cfg.command = 1;
 }