From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Date: Sat, 11 Mar 2017 21:12:58 +0000 (-0500)
Subject: net: dsa: add dsa_is_normal_port helper
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6cd456f38207b56ba18c444d50fe49a7fe8b2a0a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

net: dsa: add dsa_is_normal_port helper

Introduce a dsa_is_normal_port helper to check if a given port is a
normal user port as opposed to a CPU port or DSA link.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 4e13e695f025..bf0e42c2a6f7 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -248,6 +248,11 @@ static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p)
 	return !!((ds->dsa_port_mask) & (1 << p));
 }
 
+static inline bool dsa_is_normal_port(struct dsa_switch *ds, int p)
+{
+	return !dsa_is_cpu_port(ds, p) && !dsa_is_dsa_port(ds, p);
+}
+
 static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p)
 {
 	return ds->enabled_port_mask & (1 << p) && ds->ports[p].netdev;