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authorriastradh <riastradh@NetBSD.org>2022-01-08 17:35:05 +0000
committerriastradh <riastradh@NetBSD.org>2022-01-08 17:35:05 +0000
commitb5dce4306ec9cc9f4521e6f121dacd42cf9acc1e (patch)
tree2340deec619ecb1a89bc8192a3d324ccf1f5348f /sys/dev
parent82f0f43375171a3fd6ac8bff73ca50fd3a4768f4 (diff)
urlphy(4): Fix missing mii locking in urlphy_attach.
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/mii/urlphy.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/dev/mii/urlphy.c b/sys/dev/mii/urlphy.c
index 1e59ede431d..265b1b28956 100644
--- a/sys/dev/mii/urlphy.c
+++ b/sys/dev/mii/urlphy.c
@@ -1,4 +1,4 @@
-/* $NetBSD: urlphy.c,v 1.38 2020/08/24 04:49:05 msaitoh Exp $ */
+/* $NetBSD: urlphy.c,v 1.39 2022/01/08 17:35:05 riastradh Exp $ */
/*
* Copyright (c) 2001, 2002
* Shingo WATANABE <nabe@nabechan.org>. All rights reserved.
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: urlphy.c,v 1.38 2020/08/24 04:49:05 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: urlphy.c,v 1.39 2022/01/08 17:35:05 riastradh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -118,11 +118,16 @@ urlphy_attach(device_t parent, device_t self, void *aux)
"ignoring this PHY, non-zero instance\n");
return;
}
+
+ mii_lock(mii);
+
PHY_RESET(sc);
PHY_READ(sc, MII_BMSR, &sc->mii_capabilities);
sc->mii_capabilities &= ma->mii_capmask;
+ mii_unlock(mii);
+
mii_phy_add_media(sc);
}