[dpdk-dev] [PATCH] mempool/octeontx: use smp instead of io barrier

[Pavan Nikhilesh]

Use smp barrier instead of IO barrier when sending mbox request as the
write has to be reflected between cores not IO devices.

Signed-off-by: Pavan Nikhilesh <pbhagavat...@caviumnetworks.com>
---
 drivers/mempool/octeontx/octeontx_mbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mempool/octeontx/octeontx_mbox.c 
b/drivers/mempool/octeontx/octeontx_mbox.c
index 9525da1aa..6c6900389 100644
--- a/drivers/mempool/octeontx/octeontx_mbox.c
+++ b/drivers/mempool/octeontx/octeontx_mbox.c
@@ -128,7 +128,7 @@ mbox_send_request(struct mbox *m, struct octeontx_mbox_hdr 
*hdr,
 
        /* Write the msg header */
        rte_write64(new_hdr.u64, ram_mbox_hdr);
-       rte_io_wmb();
+       rte_smp_wmb();
        /* Notify PF about the new msg - write to MBOX reg generates PF IRQ */
        rte_write64(0, m->reg);
 }
-- 
2.15.1