netdev - [PATCH net] net: ti: icss-iep: fix setting counter value

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Message-ID: <20231107120037.1513546-1-diogo.ivo@siemens.com>
Date: Tue,  7 Nov 2023 12:00:36 +0000
From: Diogo Ivo <diogo.ivo@...mens.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	horms@...nel.org,
	danishanwar@...com,
	vigneshr@...com,
	rogerq@...com,
	grygorii.strashko@...com,
	m-karicheri2@...com
Cc: Diogo Ivo <diogo.ivo@...mens.com>,
	jan.kiszka@...mens.com,
	netdev@...r.kernel.org,
	baocheng.su@...mens.com
Subject: [PATCH net] net: ti: icss-iep: fix setting counter value

Currently icss_iep_set_counter() writes the upper 32-bits of the
counter value to both the lower and upper counter registers, so
fix this by writing the appropriate value to the lower register.

Fixes: c1e0230eeaab ("net: ti: icss-iep: Add IEP driver")
Signed-off-by: Diogo Ivo <diogo.ivo@...mens.com>
---
 drivers/net/ethernet/ti/icssg/icss_iep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c
index 4cf2a52e4378..3025e9c18970 100644
--- a/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ b/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -177,7 +177,7 @@ static void icss_iep_set_counter(struct icss_iep *iep, u64 ns)
 	if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
 		writel(upper_32_bits(ns), iep->base +
 		       iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG1]);
-	writel(upper_32_bits(ns), iep->base + iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG0]);
+	writel(lower_32_bits(ns), iep->base + iep->plat_data->reg_offs[ICSS_IEP_COUNT_REG0]);
 }
 
 static void icss_iep_update_to_next_boundary(struct icss_iep *iep, u64 start_ns);
-- 
2.42.1