From: John Miller <john.miller@atomicrules.com>
To: dev@dpdk.org, ferruh.yigit@intel.com
Cc: shepard.siegel@atomicrules.com,
John Miller <john.miller@atomicrules.com>
Subject: [PATCH v3 7/7] net/ark: add performance optimizations
Date: Tue, 15 Feb 2022 16:19:26 -0600 [thread overview]
Message-ID: <20220215221926.409039-7-john.miller@atomicrules.com> (raw)
In-Reply-To: <20220215221926.409039-1-john.miller@atomicrules.com>
Added software register writes for hw optimization and
performance fixes.
Signed-off-by: John Miller <john.miller@atomicrules.com>
---
drivers/net/ark/ark_udm.c | 2 ++
1 file changed, 2 insertions(+)
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;
}
--
2.25.1
next prev parent reply other threads:[~2022-02-15 22:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220119191255.273988-ed.czeck@atomicrules.com>
2022-02-10 14:34 ` [PATCH v2 1/3] net/ark: add device capabilities record John Miller
2022-02-10 14:34 ` [PATCH v2 2/3] net/ark: support arbitrary mbuf size John Miller
2022-02-10 14:34 ` [PATCH v2 3/3] net/ark: support chunk DMA transfers John Miller
2022-02-11 11:39 ` [PATCH v2 1/3] net/ark: add device capabilities record John Miller
2022-02-11 11:39 ` [PATCH v2 2/3] net/ark: support arbitrary mbuf size John Miller
2022-02-11 11:39 ` [PATCH v2 3/3] net/ark: support chunk DMA transfers John Miller
2022-02-14 13:59 ` Ferruh Yigit
2022-02-14 14:00 ` [PATCH v2 1/3] net/ark: add device capabilities record Ferruh Yigit
2022-02-15 22:19 ` [PATCH v3 1/7] " John Miller
2022-02-15 22:19 ` [PATCH v3 2/7] net/ark: add support for new devices John Miller
2022-02-15 22:19 ` [PATCH v3 3/7] net/ark: support arbitrary mbuf size John Miller
2022-02-15 22:19 ` [PATCH v3 4/7] net/ark: packet generator and checker status update John Miller
2022-02-15 22:19 ` [PATCH v3 5/7] net/ark: support chunk DMA transfers John Miller
2022-02-15 22:19 ` [PATCH v3 6/7] net/ark: add memory write barriers in critical code paths John Miller
2022-02-15 22:19 ` John Miller [this message]
2022-02-16 10:25 ` [PATCH v3 1/7] net/ark: add device capabilities record Ferruh Yigit
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