 @@ -1,1159 +1,1157 @@
-/*	$NetBSD: if_wm.c,v 1.340 2015/07/21 03:15:50 knakahara Exp $	*/
+/*	$NetBSD: if_wm.c,v 1.341 2015/07/22 08:22:55 knakahara Exp $	*/
 /*
  * Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
  * All rights reserved.
+ *
  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
  *	This product includes software developed for the NetBSD Project by
  *	Wasabi Systems, Inc.
  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  *    or promote products derived from this software without specific prior
  *    written permission.
+ *
  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /*******************************************************************************
   Copyright (c) 2001-2005, Intel Corporation
   All rights reserved.
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
 . Redistributions of source code must retain the above copyright notice,
       this list of conditions and the following disclaimer.
 . Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
 . Neither the name of the Intel Corporation nor the names of its
       contributors may be used to endorse or promote products derived from
       this software without specific prior written permission.
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   POSSIBILITY OF SUCH DAMAGE.
 *******************************************************************************/
 /*
  * Device driver for the Intel i8254x family of Gigabit Ethernet chips.
+ *
  * TODO (in order of importance):
+ *
  *	- Check XXX'ed comments
  *	- EEE (Energy Efficiency Ethernet)
  *	- MSI/MSI-X
  *	- Virtual Function
  *	- Set LED correctly (based on contents in EEPROM)
  *	- Rework how parameters are loaded from the EEPROM.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.340 2015/07/21 03:15:50 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.341 2015/07/22 08:22:55 knakahara Exp $");
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
 #endif
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/callout.h>
 #include <sys/mbuf.h>
 #include <sys/malloc.h>
 #include <sys/kernel.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <sys/errno.h>
 #include <sys/device.h>
 #include <sys/queue.h>
 #include <sys/syslog.h>
 #include <sys/rndsource.h>
 #include <net/if.h>
 #include <net/if_dl.h>
 #include <net/if_media.h>
 #include <net/if_ether.h>
 #include <net/bpf.h>
 #include <netinet/in.h>			/* XXX for struct ip */
 #include <netinet/in_systm.h>		/* XXX for struct ip */
 #include <netinet/ip.h>			/* XXX for struct ip */
 #include <netinet/ip6.h>		/* XXX for struct ip6_hdr */
 #include <netinet/tcp.h>		/* XXX for struct tcphdr */
 #include <sys/bus.h>
 #include <sys/intr.h>
 #include <machine/endian.h>
 #include <dev/mii/mii.h>
 #include <dev/mii/miivar.h>
 #include <dev/mii/miidevs.h>
 #include <dev/mii/mii_bitbang.h>
 #include <dev/mii/ikphyreg.h>
 #include <dev/mii/igphyreg.h>
 #include <dev/mii/igphyvar.h>
 #include <dev/mii/inbmphyreg.h>
 #include <dev/pci/pcireg.h>
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcidevs.h>
 #include <dev/pci/if_wmreg.h>
 #include <dev/pci/if_wmvar.h>
 #ifdef WM_DEBUG
 #define	WM_DEBUG_LINK		0x01
 #define	WM_DEBUG_TX		0x02
 #define	WM_DEBUG_RX		0x04
 #define	WM_DEBUG_GMII		0x08
 #define	WM_DEBUG_MANAGE		0x10
 #define	WM_DEBUG_NVM		0x20
 int	wm_debug = WM_DEBUG_TX | WM_DEBUG_RX | WM_DEBUG_LINK | WM_DEBUG_GMII
     | WM_DEBUG_MANAGE | WM_DEBUG_NVM;
 #define	DPRINTF(x, y)	if (wm_debug & (x)) printf y
 #else
 #define	DPRINTF(x, y)	/* nothing */
 #endif /* WM_DEBUG */
 #ifdef NET_MPSAFE
 #define WM_MPSAFE	1
 #endif
 #ifdef __HAVE_PCI_MSI_MSIX
-#if 0 /* off by default */
+#define WM_MSI_MSIX	1 /* Enable by default */
 #define WM_MSI_MSIX	1
 #endif
 #endif
 /*
  * This device driver divides interrupt to TX, RX and link state.
  * Each MSI-X vector indexes are below.
  */
 #define WM_MSIX_NINTR		3
 #define WM_MSIX_TXINTR_IDX	0
 #define WM_MSIX_RXINTR_IDX	1
 #define WM_MSIX_LINKINTR_IDX	2
 #define WM_MAX_NINTR		WM_MSIX_NINTR
 /*
  * This device driver set affinity to each interrupts like below (round-robin).
  * If the number CPUs is less than the number of interrupts, this driver usase
  * the same CPU for multiple interrupts.
  */
 #define WM_MSIX_TXINTR_CPUID	0
 #define WM_MSIX_RXINTR_CPUID	1
 #define WM_MSIX_LINKINTR_CPUID	2
 /*
  * Transmit descriptor list size.  Due to errata, we can only have
  * 256 hardware descriptors in the ring on < 82544, but we use 4096
  * on >= 82544.  We tell the upper layers that they can queue a lot
  * of packets, and we go ahead and manage up to 64 (16 for the i82547)
  * of them at a time.
+ *
  * We allow up to 256 (!) DMA segments per packet.  Pathological packet
  * chains containing many small mbufs have been observed in zero-copy
  * situations with jumbo frames.
  */
 #define	WM_NTXSEGS		256
 #define	WM_IFQUEUELEN		256
 #define	WM_TXQUEUELEN_MAX	64
 #define	WM_TXQUEUELEN_MAX_82547	16
 #define	WM_TXQUEUELEN(sc)	((sc)->sc_txnum)
 #define	WM_TXQUEUELEN_MASK(sc)	(WM_TXQUEUELEN(sc) - 1)
 #define	WM_TXQUEUE_GC(sc)	(WM_TXQUEUELEN(sc) / 8)
 #define	WM_NTXDESC_82542	256
 #define	WM_NTXDESC_82544	4096
 #define	WM_NTXDESC(sc)		((sc)->sc_ntxdesc)
 #define	WM_NTXDESC_MASK(sc)	(WM_NTXDESC(sc) - 1)
 #define	WM_TXDESCSIZE(sc)	(WM_NTXDESC(sc) * sizeof(wiseman_txdesc_t))
 #define	WM_NEXTTX(sc, x)	(((x) + 1) & WM_NTXDESC_MASK(sc))
 #define	WM_NEXTTXS(sc, x)	(((x) + 1) & WM_TXQUEUELEN_MASK(sc))
 #define	WM_MAXTXDMA		 (2 * round_page(IP_MAXPACKET)) /* for TSO */
 /*
  * Receive descriptor list size.  We have one Rx buffer for normal
  * sized packets.  Jumbo packets consume 5 Rx buffers for a full-sized
  * packet.  We allocate 256 receive descriptors, each with a 2k
  * buffer (MCLBYTES), which gives us room for 50 jumbo packets.
  */
 #define	WM_NRXDESC		256
 #define	WM_NRXDESC_MASK		(WM_NRXDESC - 1)
 #define	WM_NEXTRX(x)		(((x) + 1) & WM_NRXDESC_MASK)
 #define	WM_PREVRX(x)		(((x) - 1) & WM_NRXDESC_MASK)
 /*
  * Control structures are DMA'd to the i82542 chip.  We allocate them in
  * a single clump that maps to a single DMA segment to make several things
  * easier.
  */
 struct wm_control_data_82544 {
 	/*
 	 * The receive descriptors.
 	 */
 	wiseman_rxdesc_t wcd_rxdescs[WM_NRXDESC];
 	/*
 	 * The transmit descriptors.  Put these at the end, because
 	 * we might use a smaller number of them.
 	 */
 	union {
 		wiseman_txdesc_t wcdu_txdescs[WM_NTXDESC_82544];
 		nq_txdesc_t      wcdu_nq_txdescs[WM_NTXDESC_82544];
 	} wdc_u;
 };
 struct wm_control_data_82542 {
 	wiseman_rxdesc_t wcd_rxdescs[WM_NRXDESC];
 	wiseman_txdesc_t wcd_txdescs[WM_NTXDESC_82542];
 };
 #define	WM_CDOFF(x)	offsetof(struct wm_control_data_82544, x)
 #define	WM_CDTXOFF(x)	WM_CDOFF(wdc_u.wcdu_txdescs[(x)])
 #define	WM_CDRXOFF(x)	WM_CDOFF(wcd_rxdescs[(x)])
 /*
  * Software state for transmit jobs.
  */
 struct wm_txsoft {
 	struct mbuf *txs_mbuf;		/* head of our mbuf chain */
 	bus_dmamap_t txs_dmamap;	/* our DMA map */
 	int txs_firstdesc;		/* first descriptor in packet */
 	int txs_lastdesc;		/* last descriptor in packet */
 	int txs_ndesc;			/* # of descriptors used */
 };
 /*
  * Software state for receive buffers.  Each descriptor gets a
  * 2k (MCLBYTES) buffer and a DMA map.  For packets which fill
  * more than one buffer, we chain them together.
  */
 struct wm_rxsoft {
 	struct mbuf *rxs_mbuf;		/* head of our mbuf chain */
 	bus_dmamap_t rxs_dmamap;	/* our DMA map */
 };
 #define WM_LINKUP_TIMEOUT	50
 static uint16_t swfwphysem[] = {
 	SWFW_PHY0_SM,
 	SWFW_PHY1_SM,
 	SWFW_PHY2_SM,
 	SWFW_PHY3_SM
 };
 static const uint32_t wm_82580_rxpbs_table[] = {
 , 72, 144, 1, 2, 4, 8, 16, 35, 70, 140
 };
 /*
  * Software state per device.
  */
 struct wm_softc {
 	device_t sc_dev;		/* generic device information */
 	bus_space_tag_t sc_st;		/* bus space tag */
 	bus_space_handle_t sc_sh;	/* bus space handle */
 	bus_size_t sc_ss;		/* bus space size */
 	bus_space_tag_t sc_iot;		/* I/O space tag */
 	bus_space_handle_t sc_ioh;	/* I/O space handle */
 	bus_size_t sc_ios;		/* I/O space size */
 	bus_space_tag_t sc_flasht;	/* flash registers space tag */
 	bus_space_handle_t sc_flashh;	/* flash registers space handle */
 	bus_size_t sc_flashs;		/* flash registers space size */
 	bus_dma_tag_t sc_dmat;		/* bus DMA tag */
 	struct ethercom sc_ethercom;	/* ethernet common data */
 	struct mii_data sc_mii;		/* MII/media information */
 	pci_chipset_tag_t sc_pc;
 	pcitag_t sc_pcitag;
 	int sc_bus_speed;		/* PCI/PCIX bus speed */
 	int sc_pcixe_capoff;		/* PCI[Xe] capability reg offset */
 	uint16_t sc_pcidevid;		/* PCI device ID */
 	wm_chip_type sc_type;		/* MAC type */
 	int sc_rev;			/* MAC revision */
 	wm_phy_type sc_phytype;		/* PHY type */
 	uint32_t sc_mediatype;		/* Media type (Copper, Fiber, SERDES)*/
 #define	WM_MEDIATYPE_UNKNOWN		0x00
 #define	WM_MEDIATYPE_FIBER		0x01
 #define	WM_MEDIATYPE_COPPER		0x02
 #define	WM_MEDIATYPE_SERDES		0x03 /* Internal SERDES */
 	int sc_funcid;			/* unit number of the chip (0 to 3) */
 	int sc_flags;			/* flags; see below */
 	int sc_if_flags;		/* last if_flags */
 	int sc_flowflags;		/* 802.3x flow control flags */
 	int sc_align_tweak;
 	void *sc_ihs[WM_MAX_NINTR];	/*
 					 * interrupt cookie.
 					 * legacy and msi use sc_ihs[0].
 					 */
 	pci_intr_handle_t *sc_intrs;	/* legacy and msi use sc_intrs[0] */
 	int sc_nintrs;			/* number of interrupts */
 	callout_t sc_tick_ch;		/* tick callout */
 	bool sc_stopping;
 	int sc_nvm_ver_major;
 	int sc_nvm_ver_minor;
 	int sc_nvm_addrbits;		/* NVM address bits */
 	unsigned int sc_nvm_wordsize;	/* NVM word size */
 	int sc_ich8_flash_base;
 	int sc_ich8_flash_bank_size;
 	int sc_nvm_k1_enabled;
 	/* Software state for the transmit and receive descriptors. */
 	int sc_txnum;			/* must be a power of two */
 	struct wm_txsoft sc_txsoft[WM_TXQUEUELEN_MAX];
 	struct wm_rxsoft sc_rxsoft[WM_NRXDESC];
 	/* Control data structures. */
 	int sc_ntxdesc;			/* must be a power of two */
 	struct wm_control_data_82544 *sc_control_data;
 	bus_dmamap_t sc_cddmamap;	/* control data DMA map */
 	bus_dma_segment_t sc_cd_seg;	/* control data segment */
 	int sc_cd_rseg;			/* real number of control segment */
 	size_t sc_cd_size;		/* control data size */
 #define	sc_cddma	sc_cddmamap->dm_segs[0].ds_addr
 #define	sc_txdescs	sc_control_data->wdc_u.wcdu_txdescs
 #define	sc_nq_txdescs	sc_control_data->wdc_u.wcdu_nq_txdescs
 #define	sc_rxdescs	sc_control_data->wcd_rxdescs
 #ifdef WM_EVENT_COUNTERS
 	/* Event counters. */
 	struct evcnt sc_ev_txsstall;	/* Tx stalled due to no txs */
 	struct evcnt sc_ev_txdstall;	/* Tx stalled due to no txd */
 	struct evcnt sc_ev_txfifo_stall;/* Tx FIFO stalls (82547) */
 	struct evcnt sc_ev_txdw;	/* Tx descriptor interrupts */
 	struct evcnt sc_ev_txqe;	/* Tx queue empty interrupts */
 	struct evcnt sc_ev_rxintr;	/* Rx interrupts */
 	struct evcnt sc_ev_linkintr;	/* Link interrupts */
 	struct evcnt sc_ev_rxipsum;	/* IP checksums checked in-bound */
 	struct evcnt sc_ev_rxtusum;	/* TCP/UDP cksums checked in-bound */
 	struct evcnt sc_ev_txipsum;	/* IP checksums comp. out-bound */
 	struct evcnt sc_ev_txtusum;	/* TCP/UDP cksums comp. out-bound */
 	struct evcnt sc_ev_txtusum6;	/* TCP/UDP v6 cksums comp. out-bound */
 	struct evcnt sc_ev_txtso;	/* TCP seg offload out-bound (IPv4) */
 	struct evcnt sc_ev_txtso6;	/* TCP seg offload out-bound (IPv6) */
 	struct evcnt sc_ev_txtsopain;	/* painful header manip. for TSO */
 	struct evcnt sc_ev_txseg[WM_NTXSEGS]; /* Tx packets w/ N segments */
 	struct evcnt sc_ev_txdrop;	/* Tx packets dropped (too many segs) */
 	struct evcnt sc_ev_tu;		/* Tx underrun */
 	struct evcnt sc_ev_tx_xoff;	/* Tx PAUSE(!0) frames */
 	struct evcnt sc_ev_tx_xon;	/* Tx PAUSE(0) frames */
 	struct evcnt sc_ev_rx_xoff;	/* Rx PAUSE(!0) frames */
 	struct evcnt sc_ev_rx_xon;	/* Rx PAUSE(0) frames */
 	struct evcnt sc_ev_rx_macctl;	/* Rx Unsupported */
 #endif /* WM_EVENT_COUNTERS */
 	bus_addr_t sc_tdt_reg;		/* offset of TDT register */
 	int	sc_txfree;		/* number of free Tx descriptors */
 	int	sc_txnext;		/* next ready Tx descriptor */
 	int	sc_txsfree;		/* number of free Tx jobs */
 	int	sc_txsnext;		/* next free Tx job */
 	int	sc_txsdirty;		/* dirty Tx jobs */
 	/* These 5 variables are used only on the 82547. */
 	int	sc_txfifo_size;		/* Tx FIFO size */
 	int	sc_txfifo_head;		/* current head of FIFO */
 	uint32_t sc_txfifo_addr;	/* internal address of start of FIFO */
 	int	sc_txfifo_stall;	/* Tx FIFO is stalled */
 	callout_t sc_txfifo_ch;		/* Tx FIFO stall work-around timer */
 	bus_addr_t sc_rdt_reg;		/* offset of RDT register */
 	int	sc_rxptr;		/* next ready Rx descriptor/queue ent */
 	int	sc_rxdiscard;
 	int	sc_rxlen;
 	struct mbuf *sc_rxhead;
 	struct mbuf *sc_rxtail;
 	struct mbuf **sc_rxtailp;
 	uint32_t sc_ctrl;		/* prototype CTRL register */
 #if 0
 	uint32_t sc_ctrl_ext;		/* prototype CTRL_EXT register */
 #endif
 	uint32_t sc_icr;		/* prototype interrupt bits */
 	uint32_t sc_itr;		/* prototype intr throttling reg */
 	uint32_t sc_tctl;		/* prototype TCTL register */
 	uint32_t sc_rctl;		/* prototype RCTL register */
 	uint32_t sc_txcw;		/* prototype TXCW register */
 	uint32_t sc_tipg;		/* prototype TIPG register */
 	uint32_t sc_fcrtl;		/* prototype FCRTL register */
 	uint32_t sc_pba;		/* prototype PBA register */
 	int sc_tbi_linkup;		/* TBI link status */
 	int sc_tbi_serdes_anegticks;	/* autonegotiation ticks */
 	int sc_tbi_serdes_ticks;	/* tbi ticks */
 	int sc_mchash_type;		/* multicast filter offset */
 	krndsource_t rnd_source;	/* random source */
 	kmutex_t *sc_tx_lock;		/* lock for tx operations */
 	kmutex_t *sc_rx_lock;		/* lock for rx operations */
 };
 #define WM_TX_LOCK(_sc)		if ((_sc)->sc_tx_lock) mutex_enter((_sc)->sc_tx_lock)
 #define WM_TX_UNLOCK(_sc)	if ((_sc)->sc_tx_lock) mutex_exit((_sc)->sc_tx_lock)
 #define WM_TX_LOCKED(_sc)	(!(_sc)->sc_tx_lock || mutex_owned((_sc)->sc_tx_lock))
 #define WM_RX_LOCK(_sc)		if ((_sc)->sc_rx_lock) mutex_enter((_sc)->sc_rx_lock)
 #define WM_RX_UNLOCK(_sc)	if ((_sc)->sc_rx_lock) mutex_exit((_sc)->sc_rx_lock)
 #define WM_RX_LOCKED(_sc)	(!(_sc)->sc_rx_lock || mutex_owned((_sc)->sc_rx_lock))
 #define WM_BOTH_LOCK(_sc)	do {WM_TX_LOCK(_sc); WM_RX_LOCK(_sc);} while (0)
 #define WM_BOTH_UNLOCK(_sc)	do {WM_RX_UNLOCK(_sc); WM_TX_UNLOCK(_sc);} while (0)
 #define WM_BOTH_LOCKED(_sc)	(WM_TX_LOCKED(_sc) && WM_RX_LOCKED(_sc))
 #ifdef WM_MPSAFE
 #define CALLOUT_FLAGS	CALLOUT_MPSAFE
 #else
 #define CALLOUT_FLAGS	0
 #endif
 #define	WM_RXCHAIN_RESET(sc)						\
 do {									\
 	(sc)->sc_rxtailp = &(sc)->sc_rxhead;				\
 	*(sc)->sc_rxtailp = NULL;					\
 	(sc)->sc_rxlen = 0;						\
 } while (/*CONSTCOND*/0)
 #define	WM_RXCHAIN_LINK(sc, m)						\
 do {									\
 	*(sc)->sc_rxtailp = (sc)->sc_rxtail = (m);			\
 	(sc)->sc_rxtailp = &(m)->m_next;				\
 } while (/*CONSTCOND*/0)
 #ifdef WM_EVENT_COUNTERS
 #define	WM_EVCNT_INCR(ev)	(ev)->ev_count++
 #define	WM_EVCNT_ADD(ev, val)	(ev)->ev_count += (val)
 #else
 #define	WM_EVCNT_INCR(ev)	/* nothing */
 #define	WM_EVCNT_ADD(ev, val)	/* nothing */
 #endif
 #define	CSR_READ(sc, reg)						\
 	bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
 #define	CSR_WRITE(sc, reg, val)						\
 	bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
 #define	CSR_WRITE_FLUSH(sc)						\
 	(void) CSR_READ((sc), WMREG_STATUS)
 #define ICH8_FLASH_READ32(sc, reg) \
 	bus_space_read_4((sc)->sc_flasht, (sc)->sc_flashh, (reg))
 #define ICH8_FLASH_WRITE32(sc, reg, data) \
 	bus_space_write_4((sc)->sc_flasht, (sc)->sc_flashh, (reg), (data))
 #define ICH8_FLASH_READ16(sc, reg) \
 	bus_space_read_2((sc)->sc_flasht, (sc)->sc_flashh, (reg))
 #define ICH8_FLASH_WRITE16(sc, reg, data) \
 	bus_space_write_2((sc)->sc_flasht, (sc)->sc_flashh, (reg), (data))
 #define	WM_CDTXADDR(sc, x)	((sc)->sc_cddma + WM_CDTXOFF((x)))
 #define	WM_CDRXADDR(sc, x)	((sc)->sc_cddma + WM_CDRXOFF((x)))
 #define	WM_CDTXADDR_LO(sc, x)	(WM_CDTXADDR((sc), (x)) & 0xffffffffU)
 #define	WM_CDTXADDR_HI(sc, x)						\
 	(sizeof(bus_addr_t) == 8 ?					\
 	 (uint64_t)WM_CDTXADDR((sc), (x)) >> 32 : 0)
 #define	WM_CDRXADDR_LO(sc, x)	(WM_CDRXADDR((sc), (x)) & 0xffffffffU)
 #define	WM_CDRXADDR_HI(sc, x)						\
 	(sizeof(bus_addr_t) == 8 ?					\
 	 (uint64_t)WM_CDRXADDR((sc), (x)) >> 32 : 0)
 #define	WM_CDTXSYNC(sc, x, n, ops)					\
 do {									\
 	int __x, __n;							\
+									\
 	__x = (x);							\
 	__n = (n);							\
+									\
 	/* If it will wrap around, sync to the end of the ring. */	\
 	if ((__x + __n) > WM_NTXDESC(sc)) {				\
 		bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_cddmamap,	\
 		    WM_CDTXOFF(__x), sizeof(wiseman_txdesc_t) *		\
 		    (WM_NTXDESC(sc) - __x), (ops));			\
 		__n -= (WM_NTXDESC(sc) - __x);				\
 		__x = 0;						\
 	}								\
+									\
 	/* Now sync whatever is left. */				\
 	bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_cddmamap,		\
 	    WM_CDTXOFF(__x), sizeof(wiseman_txdesc_t) * __n, (ops));	\
 } while (/*CONSTCOND*/0)
 #define	WM_CDRXSYNC(sc, x, ops)						\
 do {									\
 	bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_cddmamap,		\
 	   WM_CDRXOFF((x)), sizeof(wiseman_rxdesc_t), (ops));		\
 } while (/*CONSTCOND*/0)
 #define	WM_INIT_RXDESC(sc, x)						\
 do {									\
 	struct wm_rxsoft *__rxs = &(sc)->sc_rxsoft[(x)];		\
 	wiseman_rxdesc_t *__rxd = &(sc)->sc_rxdescs[(x)];		\
 	struct mbuf *__m = __rxs->rxs_mbuf;				\
+									\
 	/*								\
 	 * Note: We scoot the packet forward 2 bytes in the buffer	\
 	 * so that the payload after the Ethernet header is aligned	\
 	 * to a 4-byte boundary.					\
 	 *								\
 	 * XXX BRAINDAMAGE ALERT!					\
 	 * The stupid chip uses the same size for every buffer, which	\
 	 * is set in the Receive Control register.  We are using the 2K	\
 	 * size option, but what we REALLY want is (2K - 2)!  For this	\
 	 * reason, we can't "scoot" packets longer than the standard	\
 	 * Ethernet MTU.  On strict-alignment platforms, if the total	\
 	 * size exceeds (2K - 2) we set align_tweak to 0 and let	\
 	 * the upper layer copy the headers.				\
 	 */								\
 	__m->m_data = __m->m_ext.ext_buf + (sc)->sc_align_tweak;	\
+									\
 	wm_set_dma_addr(&__rxd->wrx_addr,				\
 	    __rxs->rxs_dmamap->dm_segs[0].ds_addr + (sc)->sc_align_tweak); \
 	__rxd->wrx_len = 0;						\
 	__rxd->wrx_cksum = 0;						\
 	__rxd->wrx_status = 0;						\
 	__rxd->wrx_errors = 0;						\
 	__rxd->wrx_special = 0;						\
 	WM_CDRXSYNC((sc), (x), BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); \
+									\
 	CSR_WRITE((sc), (sc)->sc_rdt_reg, (x));				\
 } while (/*CONSTCOND*/0)
 /*
  * Register read/write functions.
  * Other than CSR_{READ|WRITE}().
  */
 #if 0
 static inline uint32_t wm_io_read(struct wm_softc *, int);
 #endif
 static inline void wm_io_write(struct wm_softc *, int, uint32_t);
 static inline void wm_82575_write_8bit_ctlr_reg(struct wm_softc *, uint32_t,
 	uint32_t, uint32_t);
 static inline void wm_set_dma_addr(volatile wiseman_addr_t *, bus_addr_t);
 /*
  * Device driver interface functions and commonly used functions.
  * match, attach, detach, init, start, stop, ioctl, watchdog and so on.
  */
 static const struct wm_product *wm_lookup(const struct pci_attach_args *);
 static int	wm_match(device_t, cfdata_t, void *);
 static void	wm_attach(device_t, device_t, void *);
 static int	wm_detach(device_t, int);
 static bool	wm_suspend(device_t, const pmf_qual_t *);
 static bool	wm_resume(device_t, const pmf_qual_t *);
 static void	wm_watchdog(struct ifnet *);
 static void	wm_tick(void *);
 static int	wm_ifflags_cb(struct ethercom *);
 static int	wm_ioctl(struct ifnet *, u_long, void *);
 /* MAC address related */
 static uint16_t	wm_check_alt_mac_addr(struct wm_softc *);
 static int	wm_read_mac_addr(struct wm_softc *, uint8_t *);
 static void	wm_set_ral(struct wm_softc *, const uint8_t *, int);
 static uint32_t	wm_mchash(struct wm_softc *, const uint8_t *);
 static void	wm_set_filter(struct wm_softc *);
 /* Reset and init related */
 static void	wm_set_vlan(struct wm_softc *);
 static void	wm_set_pcie_completion_timeout(struct wm_softc *);
 static void	wm_get_auto_rd_done(struct wm_softc *);
 static void	wm_lan_init_done(struct wm_softc *);
 static void	wm_get_cfg_done(struct wm_softc *);
 static void	wm_initialize_hardware_bits(struct wm_softc *);
 static uint32_t	wm_rxpbs_adjust_82580(uint32_t);
 static void	wm_reset(struct wm_softc *);
 static int	wm_add_rxbuf(struct wm_softc *, int);
 static void	wm_rxdrain(struct wm_softc *);
 static int	wm_init(struct ifnet *);
 static int	wm_init_locked(struct ifnet *);
 static void	wm_stop(struct ifnet *, int);
 static void	wm_stop_locked(struct ifnet *, int);
 static int	wm_tx_offload(struct wm_softc *, struct wm_txsoft *,
     uint32_t *, uint8_t *);
 static void	wm_dump_mbuf_chain(struct wm_softc *, struct mbuf *);
 static void	wm_82547_txfifo_stall(void *);
 static int	wm_82547_txfifo_bugchk(struct wm_softc *, struct mbuf *);
 /* Start */
 static void	wm_start(struct ifnet *);
 static void	wm_start_locked(struct ifnet *);
 static int	wm_nq_tx_offload(struct wm_softc *, struct wm_txsoft *,
     uint32_t *, uint32_t *, bool *);
 static void	wm_nq_start(struct ifnet *);
 static void	wm_nq_start_locked(struct ifnet *);
 /* Interrupt */
 static int	wm_txeof(struct wm_softc *);
 static void	wm_rxeof(struct wm_softc *);
 static void	wm_linkintr_gmii(struct wm_softc *, uint32_t);
 static void	wm_linkintr_tbi(struct wm_softc *, uint32_t);
 static void	wm_linkintr_serdes(struct wm_softc *, uint32_t);
 static void	wm_linkintr(struct wm_softc *, uint32_t);
 static int	wm_intr_legacy(void *);
 #ifdef WM_MSI_MSIX
 static int	wm_txintr_msix(void *);
 static int	wm_rxintr_msix(void *);
 static int	wm_linkintr_msix(void *);
 #endif
 /*
  * Media related.
  * GMII, SGMII, TBI, SERDES and SFP.
  */
 /* Common */
 static void	wm_tbi_serdes_set_linkled(struct wm_softc *);
 /* GMII related */
 static void	wm_gmii_reset(struct wm_softc *);
 static int	wm_get_phy_id_82575(struct wm_softc *);
 static void	wm_gmii_mediainit(struct wm_softc *, pci_product_id_t);
 static int	wm_gmii_mediachange(struct ifnet *);
 static void	wm_gmii_mediastatus(struct ifnet *, struct ifmediareq *);
 static void	wm_i82543_mii_sendbits(struct wm_softc *, uint32_t, int);
 static uint32_t	wm_i82543_mii_recvbits(struct wm_softc *);
 static int	wm_gmii_i82543_readreg(device_t, int, int);
 static void	wm_gmii_i82543_writereg(device_t, int, int, int);
 static int	wm_gmii_i82544_readreg(device_t, int, int);
 static void	wm_gmii_i82544_writereg(device_t, int, int, int);
 static int	wm_gmii_i80003_readreg(device_t, int, int);
 static void	wm_gmii_i80003_writereg(device_t, int, int, int);
 static int	wm_gmii_bm_readreg(device_t, int, int);
 static void	wm_gmii_bm_writereg(device_t, int, int, int);
 static void	wm_access_phy_wakeup_reg_bm(device_t, int, int16_t *, int);
 static int	wm_gmii_hv_readreg(device_t, int, int);
 static void	wm_gmii_hv_writereg(device_t, int, int, int);
 static int	wm_gmii_82580_readreg(device_t, int, int);
 static void	wm_gmii_82580_writereg(device_t, int, int, int);
 static int	wm_gmii_gs40g_readreg(device_t, int, int);
 static void	wm_gmii_gs40g_writereg(device_t, int, int, int);
 static void	wm_gmii_statchg(struct ifnet *);
 static int	wm_kmrn_readreg(struct wm_softc *, int);
 static void	wm_kmrn_writereg(struct wm_softc *, int, int);
 /* SGMII */
 static bool	wm_sgmii_uses_mdio(struct wm_softc *);
 static int	wm_sgmii_readreg(device_t, int, int);
 static void	wm_sgmii_writereg(device_t, int, int, int);
 /* TBI related */
 static void	wm_tbi_mediainit(struct wm_softc *);
 static int	wm_tbi_mediachange(struct ifnet *);
 static void	wm_tbi_mediastatus(struct ifnet *, struct ifmediareq *);
 static int	wm_check_for_link(struct wm_softc *);
 static void	wm_tbi_tick(struct wm_softc *);
 /* SERDES related */
 static void	wm_serdes_power_up_link_82575(struct wm_softc *);
 static int	wm_serdes_mediachange(struct ifnet *);
 static void	wm_serdes_mediastatus(struct ifnet *, struct ifmediareq *);
 static void	wm_serdes_tick(struct wm_softc *);
 /* SFP related */
 static int	wm_sfp_read_data_byte(struct wm_softc *, uint16_t, uint8_t *);
 static uint32_t	wm_sfp_get_media_type(struct wm_softc *);
 /*
  * NVM related.
  * Microwire, SPI (w/wo EERD) and Flash.
  */
 /* Misc functions */
 static void	wm_eeprom_sendbits(struct wm_softc *, uint32_t, int);
 static void	wm_eeprom_recvbits(struct wm_softc *, uint32_t *, int);
 static int	wm_nvm_set_addrbits_size_eecd(struct wm_softc *);
 /* Microwire */
 static int	wm_nvm_read_uwire(struct wm_softc *, int, int, uint16_t *);
 /* SPI */
 static int	wm_nvm_ready_spi(struct wm_softc *);
 static int	wm_nvm_read_spi(struct wm_softc *, int, int, uint16_t *);
 /* Using with EERD */
 static int	wm_poll_eerd_eewr_done(struct wm_softc *, int);
 static int	wm_nvm_read_eerd(struct wm_softc *, int, int, uint16_t *);
 /* Flash */
 static int	wm_nvm_valid_bank_detect_ich8lan(struct wm_softc *,
     unsigned int *);
 static int32_t	wm_ich8_cycle_init(struct wm_softc *);
 static int32_t	wm_ich8_flash_cycle(struct wm_softc *, uint32_t);
 static int32_t	wm_read_ich8_data(struct wm_softc *, uint32_t, uint32_t,
 	uint16_t *);
 static int32_t	wm_read_ich8_byte(struct wm_softc *, uint32_t, uint8_t *);
 static int32_t	wm_read_ich8_word(struct wm_softc *, uint32_t, uint16_t *);
 static int	wm_nvm_read_ich8(struct wm_softc *, int, int, uint16_t *);
 /* iNVM */
 static int	wm_nvm_read_word_invm(struct wm_softc *, uint16_t, uint16_t *);
 static int	wm_nvm_read_invm(struct wm_softc *, int, int, uint16_t *);
 /* Lock, detecting NVM type, validate checksum and read */
 static int	wm_nvm_acquire(struct wm_softc *);
 static void	wm_nvm_release(struct wm_softc *);
 static int	wm_nvm_is_onboard_eeprom(struct wm_softc *);
 static int	wm_nvm_get_flash_presence_i210(struct wm_softc *);
 static int	wm_nvm_validate_checksum(struct wm_softc *);
 static void	wm_nvm_version(struct wm_softc *);
 static int	wm_nvm_read(struct wm_softc *, int, int, uint16_t *);
 /*
  * Hardware semaphores.
  * Very complexed...
  */
 static int	wm_get_swsm_semaphore(struct wm_softc *);
 static void	wm_put_swsm_semaphore(struct wm_softc *);
 static int	wm_get_swfw_semaphore(struct wm_softc *, uint16_t);
 static void	wm_put_swfw_semaphore(struct wm_softc *, uint16_t);
 static int	wm_get_swfwhw_semaphore(struct wm_softc *);
 static void	wm_put_swfwhw_semaphore(struct wm_softc *);
 static int	wm_get_hw_semaphore_82573(struct wm_softc *);
 static void	wm_put_hw_semaphore_82573(struct wm_softc *);
 /*
  * Management mode and power management related subroutines.
  * BMC, AMT, suspend/resume and EEE.
  */
 static int	wm_check_mng_mode(struct wm_softc *);
 static int	wm_check_mng_mode_ich8lan(struct wm_softc *);
 static int	wm_check_mng_mode_82574(struct wm_softc *);
 static int	wm_check_mng_mode_generic(struct wm_softc *);
 static int	wm_enable_mng_pass_thru(struct wm_softc *);
 static int	wm_check_reset_block(struct wm_softc *);
 static void	wm_get_hw_control(struct wm_softc *);
 static void	wm_release_hw_control(struct wm_softc *);
 static void	wm_gate_hw_phy_config_ich8lan(struct wm_softc *, int);
 static void	wm_smbustopci(struct wm_softc *);
 static void	wm_init_manageability(struct wm_softc *);
 static void	wm_release_manageability(struct wm_softc *);
 static void	wm_get_wakeup(struct wm_softc *);
 #ifdef WM_WOL
 static void	wm_enable_phy_wakeup(struct wm_softc *);
 static void	wm_igp3_phy_powerdown_workaround_ich8lan(struct wm_softc *);
 static void	wm_enable_wakeup(struct wm_softc *);
 #endif
 /* EEE */
 static void	wm_set_eee_i350(struct wm_softc *);
 /*
  * Workarounds (mainly PHY related).
  * Basically, PHY's workarounds are in the PHY drivers.
  */
 static void	wm_kmrn_lock_loss_workaround_ich8lan(struct wm_softc *);
 static void	wm_gig_downshift_workaround_ich8lan(struct wm_softc *);
 static void	wm_hv_phy_workaround_ich8lan(struct wm_softc *);
 static void	wm_lv_phy_workaround_ich8lan(struct wm_softc *);
 static void	wm_k1_gig_workaround_hv(struct wm_softc *, int);
 static void	wm_set_mdio_slow_mode_hv(struct wm_softc *);
 static void	wm_configure_k1_ich8lan(struct wm_softc *, int);
 static void	wm_reset_init_script_82575(struct wm_softc *);
 static void	wm_reset_mdicnfg_82580(struct wm_softc *);
 static void	wm_pll_workaround_i210(struct wm_softc *);
 #ifdef WM_MSI_MSIX
 struct _msix_matrix {
 	const char *intrname;
 	int(*func)(void *);
 	int intridx;
 	int cpuid;
 } msix_matrix[WM_MSIX_NINTR] = {
 	{ "TX", wm_txintr_msix, WM_MSIX_TXINTR_IDX, WM_MSIX_TXINTR_CPUID },
 	{ "RX", wm_rxintr_msix, WM_MSIX_RXINTR_IDX, WM_MSIX_TXINTR_CPUID },
 	{ "LINK", wm_linkintr_msix, WM_MSIX_LINKINTR_IDX,
 	  WM_MSIX_LINKINTR_CPUID },
 };
 #endif
 CFATTACH_DECL3_NEW(wm, sizeof(struct wm_softc),
     wm_match, wm_attach, wm_detach, NULL, NULL, NULL, DVF_DETACH_SHUTDOWN);
 /*
  * Devices supported by this driver.
  */
 static const struct wm_product {
 	pci_vendor_id_t		wmp_vendor;
 	pci_product_id_t	wmp_product;
 	const char		*wmp_name;
 	wm_chip_type		wmp_type;
 	uint32_t		wmp_flags;
 #define	WMP_F_UNKNOWN		WM_MEDIATYPE_UNKNOWN
 #define	WMP_F_FIBER		WM_MEDIATYPE_FIBER
 #define	WMP_F_COPPER		WM_MEDIATYPE_COPPER
 #define	WMP_F_SERDES		WM_MEDIATYPE_SERDES
 #define WMP_MEDIATYPE(x)	((x) & 0x03)
 } wm_products[] = {
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82542,
 	  "Intel i82542 1000BASE-X Ethernet",
 	  WM_T_82542_2_1,	WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82543GC_FIBER,
 	  "Intel i82543GC 1000BASE-X Ethernet",
 	  WM_T_82543,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82543GC_COPPER,
 	  "Intel i82543GC 1000BASE-T Ethernet",
 	  WM_T_82543,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82544EI_COPPER,
 	  "Intel i82544EI 1000BASE-T Ethernet",
 	  WM_T_82544,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82544EI_FIBER,
 	  "Intel i82544EI 1000BASE-X Ethernet",
 	  WM_T_82544,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82544GC_COPPER,
 	  "Intel i82544GC 1000BASE-T Ethernet",
 	  WM_T_82544,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82544GC_LOM,
 	  "Intel i82544GC (LOM) 1000BASE-T Ethernet",
 	  WM_T_82544,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82540EM,
 	  "Intel i82540EM 1000BASE-T Ethernet",
 	  WM_T_82540,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82540EM_LOM,
 	  "Intel i82540EM (LOM) 1000BASE-T Ethernet",
 	  WM_T_82540,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82540EP_LOM,
 	  "Intel i82540EP 1000BASE-T Ethernet",
 	  WM_T_82540,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82540EP,
 	  "Intel i82540EP 1000BASE-T Ethernet",
 	  WM_T_82540,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82540EP_LP,
 	  "Intel i82540EP 1000BASE-T Ethernet",
 	  WM_T_82540,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82545EM_COPPER,
 	  "Intel i82545EM 1000BASE-T Ethernet",
 	  WM_T_82545,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82545GM_COPPER,
 	  "Intel i82545GM 1000BASE-T Ethernet",
 	  WM_T_82545_3,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82545GM_FIBER,
 	  "Intel i82545GM 1000BASE-X Ethernet",
 	  WM_T_82545_3,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82545GM_SERDES,
 	  "Intel i82545GM Gigabit Ethernet (SERDES)",
 	  WM_T_82545_3,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546EB_COPPER,
 	  "Intel i82546EB 1000BASE-T Ethernet",
 	  WM_T_82546,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546EB_QUAD,
 	  "Intel i82546EB 1000BASE-T Ethernet",
 	  WM_T_82546,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82545EM_FIBER,
 	  "Intel i82545EM 1000BASE-X Ethernet",
 	  WM_T_82545,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546EB_FIBER,
 	  "Intel i82546EB 1000BASE-X Ethernet",
 	  WM_T_82546,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_COPPER,
 	  "Intel i82546GB 1000BASE-T Ethernet",
 	  WM_T_82546_3,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_FIBER,
 	  "Intel i82546GB 1000BASE-X Ethernet",
 	  WM_T_82546_3,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_SERDES,
 	  "Intel i82546GB Gigabit Ethernet (SERDES)",
 	  WM_T_82546_3,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_QUAD_COPPER,
 	  "i82546GB quad-port Gigabit Ethernet",
 	  WM_T_82546_3,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_QUAD_COPPER_KSP3,
 	  "i82546GB quad-port Gigabit Ethernet (KSP3)",
 	  WM_T_82546_3,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82546GB_PCIE,
 	  "Intel PRO/1000MT (82546GB)",
 	  WM_T_82546_3,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541EI,
 	  "Intel i82541EI 1000BASE-T Ethernet",
 	  WM_T_82541,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541ER_LOM,
 	  "Intel i82541ER (LOM) 1000BASE-T Ethernet",
 	  WM_T_82541,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541EI_MOBILE,
 	  "Intel i82541EI Mobile 1000BASE-T Ethernet",
 	  WM_T_82541,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541ER,
 	  "Intel i82541ER 1000BASE-T Ethernet",
 	  WM_T_82541_2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541GI,
 	  "Intel i82541GI 1000BASE-T Ethernet",
 	  WM_T_82541_2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541GI_MOBILE,
 	  "Intel i82541GI Mobile 1000BASE-T Ethernet",
 	  WM_T_82541_2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82541PI,
 	  "Intel i82541PI 1000BASE-T Ethernet",
 	  WM_T_82541_2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82547EI,
 	  "Intel i82547EI 1000BASE-T Ethernet",
 	  WM_T_82547,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82547EI_MOBILE,
 	  "Intel i82547EI Mobile 1000BASE-T Ethernet",
 	  WM_T_82547,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82547GI,
 	  "Intel i82547GI 1000BASE-T Ethernet",
 	  WM_T_82547_2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_COPPER,
 	  "Intel PRO/1000 PT (82571EB)",
 	  WM_T_82571,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_FIBER,
 	  "Intel PRO/1000 PF (82571EB)",
 	  WM_T_82571,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_SERDES,
 	  "Intel PRO/1000 PB (82571EB)",
 	  WM_T_82571,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_QUAD_COPPER,
 	  "Intel PRO/1000 QT (82571EB)",
 	  WM_T_82571,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571GB_QUAD_COPPER,
 	  "Intel PRO/1000 PT Quad Port Server Adapter",
 	  WM_T_82571,		WMP_F_COPPER, },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571PT_QUAD_COPPER,
 	  "Intel Gigabit PT Quad Port Server ExpressModule",
 	  WM_T_82571,		WMP_F_COPPER, },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_DUAL_SERDES,
 	  "Intel 82571EB Dual Gigabit Ethernet (SERDES)",
 	  WM_T_82571,		WMP_F_SERDES, },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_QUAD_SERDES,
 	  "Intel 82571EB Quad Gigabit Ethernet (SERDES)",
 	  WM_T_82571,		WMP_F_SERDES, },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82571EB_QUAD_FIBER,
 	  "Intel 82571EB Quad 1000baseX Ethernet",
 	  WM_T_82571,		WMP_F_FIBER, },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82572EI_COPPER,
 	  "Intel i82572EI 1000baseT Ethernet",
 	  WM_T_82572,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82572EI_FIBER,
 	  "Intel i82572EI 1000baseX Ethernet",
 	  WM_T_82572,		WMP_F_FIBER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82572EI_SERDES,
 	  "Intel i82572EI Gigabit Ethernet (SERDES)",
 	  WM_T_82572,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82572EI,
 	  "Intel i82572EI 1000baseT Ethernet",
 	  WM_T_82572,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82573E,
 	  "Intel i82573E",
 	  WM_T_82573,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82573E_IAMT,
 	  "Intel i82573E IAMT",
 	  WM_T_82573,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82573L,
 	  "Intel i82573L Gigabit Ethernet",
 	  WM_T_82573,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82574L,
 	  "Intel i82574L",
 	  WM_T_82574,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82574LA,
 	  "Intel i82574L",
 	  WM_T_82574,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82583V,
 	  "Intel i82583V",
 	  WM_T_82583,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_80K3LAN_CPR_DPT,
 	  "i80003 dual 1000baseT Ethernet",
 	  WM_T_80003,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_80K3LAN_FIB_DPT,
 	  "i80003 dual 1000baseX Ethernet",
 	  WM_T_80003,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_80K3LAN_SDS_DPT,
 	  "Intel i80003ES2 dual Gigabit Ethernet (SERDES)",
 	  WM_T_80003,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_80K3LAN_CPR_SPT,
 	  "Intel i80003 1000baseT Ethernet",
 	  WM_T_80003,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_80K3LAN_SDS_SPT,
 	  "Intel i80003 Gigabit Ethernet (SERDES)",
 	  WM_T_80003,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_M_AMT,
 	  "Intel i82801H (M_AMT) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_AMT,
 	  "Intel i82801H (AMT) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_LAN,
 	  "Intel i82801H LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_IFE_LAN,
 	  "Intel i82801H (IFE) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_M_LAN,
 	  "Intel i82801H (M) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_IFE_GT,
 	  "Intel i82801H IFE (GT) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_IFE_G,
 	  "Intel i82801H IFE (G) LAN Controller",
 	  WM_T_ICH8,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IGP_AMT,
 	  "82801I (AMT) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IFE,
 	  "82801I LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IFE_G,
 	  "82801I (G) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IFE_GT,
 	  "82801I (GT) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IGP_C,
 	  "82801I (C) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IGP_M,
 	  "82801I mobile LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801H_IGP_M_V,
 	  "82801I mobile (V) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_IGP_M_AMT,
 	  "82801I mobile (AMT) LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_BM,
 	  "82567LM-4 LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801I_82567V_3,
 	  "82567V-3 LAN Controller",
 	  WM_T_ICH9,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_R_BM_LM,
 	  "82567LM-2 LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_R_BM_LF,
 	  "82567LF-2 LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_D_BM_LM,
 	  "82567LM-3 LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_D_BM_LF,
 	  "82567LF-3 LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_R_BM_V,
 	  "82567V-2 LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82801J_D_BM_V,
 	  "82567V-3? LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_HANKSVILLE,
 	  "HANKSVILLE LAN Controller",
 	  WM_T_ICH10,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH_M_LM,
 	  "PCH LAN (82577LM) Controller",
 	  WM_T_PCH,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH_M_LC,
 	  "PCH LAN (82577LC) Controller",
 	  WM_T_PCH,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH_D_DM,
 	  "PCH LAN (82578DM) Controller",
 	  WM_T_PCH,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH_D_DC,
 	  "PCH LAN (82578DC) Controller",
 	  WM_T_PCH,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH2_LV_LM,
 	  "PCH2 LAN (82579LM) Controller",
 	  WM_T_PCH2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_PCH2_LV_V,
 	  "PCH2 LAN (82579V) Controller",
 	  WM_T_PCH2,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82575EB_COPPER,
 	  "82575EB dual-1000baseT Ethernet",
 	  WM_T_82575,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82575EB_FIBER_SERDES,
 	  "82575EB dual-1000baseX Ethernet (SERDES)",
 	  WM_T_82575,		WMP_F_SERDES },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82575GB_QUAD_COPPER,
 	  "82575GB quad-1000baseT Ethernet",
 	  WM_T_82575,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82575GB_QUAD_COPPER_PM,
 	  "82575GB quad-1000baseT Ethernet (PM)",
 	  WM_T_82575,		WMP_F_COPPER },
 	{ PCI_VENDOR_INTEL,	PCI_PRODUCT_INTEL_82576_COPPER,
 	  "82576 1000BaseT Ethernet",
 	  WM_T_82576,		WMP_F_COPPER },