linux-kernel - [RFC net-next 2/8] net: phylink: Add phylink_and and phylink

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Message-Id: <9509e5d75810da4ef49c674f0fd5cacb81d1a536.1580122909.git.Jose.Abreu@synopsys.com>
Date:   Mon, 27 Jan 2020 12:09:07 +0100
From:   Jose Abreu <Jose.Abreu@...opsys.com>
To:     netdev@...r.kernel.org
Cc:     Joao Pinto <Joao.Pinto@...opsys.com>,
        Jose Abreu <Jose.Abreu@...opsys.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <Jose.Abreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [RFC net-next 2/8] net: phylink: Add phylink_and and phylink_andnot Helpers

Add two new helpers for bitmap handling.

Signed-off-by: Jose Abreu <Jose.Abreu@...opsys.com>

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc: Alexandre Torgue <alexandre.torgue@...com>
Cc: Jose Abreu <joabreu@...opsys.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc: Russell King <linux@...linux.org.uk>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Florian Fainelli <f.fainelli@...il.com>
Cc: Heiner Kallweit <hkallweit1@...il.com>
Cc: netdev@...r.kernel.org
Cc: linux-stm32@...md-mailman.stormreply.com
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
---
 include/linux/phylink.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index 523209e70947..70a2f7a4450b 100644
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -272,6 +272,10 @@ int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
 
 #define phylink_zero(bm) \
 	bitmap_zero(bm, __ETHTOOL_LINK_MODE_MASK_NBITS)
+#define phylink_and(bm, obm) \
+	bitmap_and(bm, bm, obm, __ETHTOOL_LINK_MODE_MASK_NBITS)
+#define phylink_andnot(bm, obm) \
+	bitmap_andnot(bm, bm, obm, __ETHTOOL_LINK_MODE_MASK_NBITS)
 #define __phylink_do_bit(op, bm, mode) \
 	op(ETHTOOL_LINK_MODE_ ## mode ## _BIT, bm)
 
-- 
2.7.4