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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Tue, 31 May 2011 01:30:58 +0000 (UTC)
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Subject: svn commit: r222516 - head/sys/dev/msk
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Author: yongari
Date: Tue May 31 01:30:58 2011
New Revision: 222516
URL: http://svn.freebsd.org/changeset/base/222516

Log:
  Correctly check MAC running status before disabling TX/RX MACs.

Modified:
  head/sys/dev/msk/if_msk.c

Modified: head/sys/dev/msk/if_msk.c
==============================================================================
--- head/sys/dev/msk/if_msk.c	Tue May 31 00:25:52 2011	(r222515)
+++ head/sys/dev/msk/if_msk.c	Tue May 31 01:30:58 2011	(r222516)
@@ -566,7 +566,7 @@ msk_miibus_statchg(device_t dev)
 		msk_phy_writereg(sc_if, PHY_ADDR_MARV, PHY_MARV_INT_MASK, 0);
 		/* Disable Rx/Tx MAC. */
 		gmac = GMAC_READ_2(sc, sc_if->msk_port, GM_GP_CTRL);
-		if ((GM_GPCR_RX_ENA | GM_GPCR_TX_ENA) != 0) {
+		if ((gmac & (GM_GPCR_RX_ENA | GM_GPCR_TX_ENA)) != 0) {
 			gmac &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
 			GMAC_WRITE_2(sc, sc_if->msk_port, GM_GP_CTRL, gmac);
 			/* Read again to ensure writing. */