linux-kernel - [PATCH 08/12] net: stmmac: Fix misuses of GENMASK macro

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Message-Id: <b38b0b67e724cd026709194b68c2be5ee1058c57.1562734889.git.joe@perches.com>
Date:   Tue,  9 Jul 2019 22:04:21 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 08/12] net: stmmac: Fix misuses of GENMASK macro

Arguments are supposed to be ordered high then low.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/net/ethernet/stmicro/stmmac/descs.h       | 2 +-
 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h
index 10429b05f932..9f0b9a9e63b3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs.h
@@ -123,7 +123,7 @@
 #define	ETDES1_BUFFER2_SIZE_SHIFT	16
 
 /* Extended Receive descriptor definitions */
-#define	ERDES4_IP_PAYLOAD_TYPE_MASK	GENMASK(2, 6)
+#define	ERDES4_IP_PAYLOAD_TYPE_MASK	GENMASK(6, 2)
 #define	ERDES4_IP_HDR_ERR		BIT(3)
 #define	ERDES4_IP_PAYLOAD_ERR		BIT(4)
 #define	ERDES4_IP_CSUM_BYPASSED		BIT(5)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 6d5cba4075eb..4c5db00c1d18 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -192,7 +192,7 @@ static const struct emac_variant emac_variant_h6 = {
 
 /* Used in RX_CTL1*/
 #define EMAC_RX_MD              BIT(1)
-#define EMAC_RX_TH_MASK		GENMASK(4, 5)
+#define EMAC_RX_TH_MASK		GENMASK(5, 4)
 #define EMAC_RX_TH_32		0
 #define EMAC_RX_TH_64		(0x1 << 4)
 #define EMAC_RX_TH_96		(0x2 << 4)
@@ -203,7 +203,7 @@ static const struct emac_variant emac_variant_h6 = {
 /* Used in TX_CTL1*/
 #define EMAC_TX_MD              BIT(1)
 #define EMAC_TX_NEXT_FRM        BIT(2)
-#define EMAC_TX_TH_MASK		GENMASK(8, 10)
+#define EMAC_TX_TH_MASK		GENMASK(10, 8)
 #define EMAC_TX_TH_64		0
 #define EMAC_TX_TH_128		(0x1 << 8)
 #define EMAC_TX_TH_192		(0x2 << 8)
-- 
2.15.0