From: John Miller <john.miller@atomicrules.com>
Date: Tue, 15 Feb 2022 22:19:26 +0000 (-0600)
Subject: net/ark: add performance optimizations
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=24259c4f909e872dd497c503f75aa846dc698586;p=dpdk.git

net/ark: add performance optimizations

Added software register writes for hw optimization and
performance fixes.

Signed-off-by: John Miller <john.miller@atomicrules.com>
---

diff --git a/drivers/net/ark/ark_udm.c b/drivers/net/ark/ark_udm.c
index cb3cf5c941..9ebed89627 100644
--- a/drivers/net/ark/ark_udm.c
+++ b/drivers/net/ark/ark_udm.c
@@ -33,6 +33,7 @@ ark_udm_stop(struct ark_udm_t *udm, const int wait)
 {
 	int cnt = 0;
 
+	udm->setup.r0 = 0;
 	udm->cfg.command = 2;
 	rte_wmb();
 
@@ -71,6 +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;
 }