From: Jisheng Zhang <Jisheng.Zhang@synaptics.com> To: Giuseppe Cavallaro <peppe.cavallaro@st.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, Jose Abreu <joabreu@synopsys.com>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org, Maxime Coquelin <mcoquelin.stm32@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] net: stmmac: dwmac1000: Fix extended MAC address registers definition Date: Fri, 11 Jun 2021 15:16:11 +0800 [thread overview] Message-ID: <20210611151611.7b6504ab@xhacker.debian> (raw) In-Reply-To: <20210611144533.303a38a0@xhacker.debian> The register starts from 0x800 is the 16th MAC address register rather than the first one. Fixes: cffb13f4d6fb ("stmmac: extend mac addr reg and fix perfect filering") Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> --- Since v1: - update commit msg, I.E the 16th MAC address register drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h index b70d44ac0990..3c73453725f9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h @@ -76,10 +76,10 @@ enum power_event { #define LPI_CTRL_STATUS_TLPIEN 0x00000001 /* Transmit LPI Entry */ /* GMAC HW ADDR regs */ -#define GMAC_ADDR_HIGH(reg) (((reg > 15) ? 0x00000800 : 0x00000040) + \ - (reg * 8)) -#define GMAC_ADDR_LOW(reg) (((reg > 15) ? 0x00000804 : 0x00000044) + \ - (reg * 8)) +#define GMAC_ADDR_HIGH(reg) ((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \ + 0x00000040 + (reg * 8)) +#define GMAC_ADDR_LOW(reg) ((reg > 15) ? 0x00000804 + (reg - 16) * 8 : \ + 0x00000044 + (reg * 8)) #define GMAC_MAX_PERFECT_ADDRESSES 1 #define GMAC_PCS_BASE 0x000000c0 /* PCS register base */ -- 2.31.0
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From: Jisheng Zhang <Jisheng.Zhang@synaptics.com> To: Giuseppe Cavallaro <peppe.cavallaro@st.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, Jose Abreu <joabreu@synopsys.com>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org, Maxime Coquelin <mcoquelin.stm32@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] net: stmmac: dwmac1000: Fix extended MAC address registers definition Date: Fri, 11 Jun 2021 15:16:11 +0800 [thread overview] Message-ID: <20210611151611.7b6504ab@xhacker.debian> (raw) In-Reply-To: <20210611144533.303a38a0@xhacker.debian> The register starts from 0x800 is the 16th MAC address register rather than the first one. Fixes: cffb13f4d6fb ("stmmac: extend mac addr reg and fix perfect filering") Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> --- Since v1: - update commit msg, I.E the 16th MAC address register drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h index b70d44ac0990..3c73453725f9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h @@ -76,10 +76,10 @@ enum power_event { #define LPI_CTRL_STATUS_TLPIEN 0x00000001 /* Transmit LPI Entry */ /* GMAC HW ADDR regs */ -#define GMAC_ADDR_HIGH(reg) (((reg > 15) ? 0x00000800 : 0x00000040) + \ - (reg * 8)) -#define GMAC_ADDR_LOW(reg) (((reg > 15) ? 0x00000804 : 0x00000044) + \ - (reg * 8)) +#define GMAC_ADDR_HIGH(reg) ((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \ + 0x00000040 + (reg * 8)) +#define GMAC_ADDR_LOW(reg) ((reg > 15) ? 0x00000804 + (reg - 16) * 8 : \ + 0x00000044 + (reg * 8)) #define GMAC_MAX_PERFECT_ADDRESSES 1 #define GMAC_PCS_BASE 0x000000c0 /* PCS register base */ -- 2.31.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-06-11 7:16 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-11 6:45 [PATCH] net: stmmac: dwmac1000: Fix extended MAC address registers definition Jisheng Zhang 2021-06-11 6:45 ` Jisheng Zhang 2021-06-11 7:16 ` Jisheng Zhang [this message] 2021-06-11 7:16 ` [PATCH v2] " Jisheng Zhang
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