[RFC net-next 2/8] net: phylink: Add phylink_and and phylink_andnot Helpers

Jose Abreu
2020-01-27T11:16:41Z

Add two new helpers for bitmap handling.

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

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Jose Abreu <joabreu@synopsys.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: netdev@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.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