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

From: Jose Abreu
Date: Mon Jan 27 2020 - 06:16:42 EST


Add two new helpers for bitmap handling.

Signed-off-by: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx>

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
Cc: Jose Abreu <joabreu@xxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: Andrew Lunn <andrew@xxxxxxx>
Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
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