2007-03-14 02:37:44 +00:00
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/**************************************************************************
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2017-11-27 14:52:40 +00:00
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SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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2007-03-14 02:37:44 +00:00
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2009-03-10 19:22:45 +00:00
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Copyright (c) 2007-2009, Chelsio Inc.
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2007-03-14 02:37:44 +00:00
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2007-05-25 09:48:20 +00:00
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2. Neither the name of the Chelsio Corporation nor the names of its
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2007-03-14 02:37:44 +00:00
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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$FreeBSD$
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***************************************************************************/
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#ifndef _CXGB_ADAPTER_H_
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#define _CXGB_ADAPTER_H_
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/rman.h>
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#include <sys/mbuf.h>
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#include <sys/socket.h>
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#include <sys/sockio.h>
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2007-12-17 08:17:51 +00:00
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#include <sys/condvar.h>
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2008-11-22 05:55:56 +00:00
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#include <sys/buf_ring.h>
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2013-10-26 17:58:36 +00:00
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#include <sys/taskqueue.h>
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2007-03-14 02:37:44 +00:00
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#include <net/ethernet.h>
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#include <net/if.h>
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2013-10-26 17:58:36 +00:00
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#include <net/if_var.h>
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2007-03-14 02:37:44 +00:00
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#include <net/if_media.h>
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2008-02-23 01:06:17 +00:00
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#include <net/if_dl.h>
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2012-05-24 23:03:23 +00:00
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#include <netinet/in.h>
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2010-02-24 10:16:18 +00:00
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#include <netinet/tcp_lro.h>
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2007-03-14 02:37:44 +00:00
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#include <machine/bus.h>
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#include <machine/resource.h>
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2007-12-17 08:17:51 +00:00
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2007-03-14 02:37:44 +00:00
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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2007-06-13 05:36:00 +00:00
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#include <cxgb_osdep.h>
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2007-05-25 09:48:20 +00:00
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2007-03-14 02:37:44 +00:00
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struct adapter;
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struct sge_qset;
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extern int cxgb_debug;
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2007-06-17 04:33:38 +00:00
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#ifdef DEBUG_LOCKING
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#define MTX_INIT(lock, lockname, class, flags) \
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do { \
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printf("initializing %s at %s:%d\n", lockname, __FILE__, __LINE__); \
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mtx_init((lock), lockname, class, flags); \
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} while (0)
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#define MTX_DESTROY(lock) \
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do { \
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printf("destroying %s at %s:%d\n", (lock)->lock_object.lo_name, __FILE__, __LINE__); \
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mtx_destroy((lock)); \
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} while (0)
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#else
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#define MTX_INIT mtx_init
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#define MTX_DESTROY mtx_destroy
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#endif
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2009-05-21 15:08:03 +00:00
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enum {
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LF_NO = 0,
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LF_MAYBE,
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LF_YES
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};
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2007-03-14 02:37:44 +00:00
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struct port_info {
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struct adapter *adapter;
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struct ifnet *ifp;
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int if_flags;
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2009-06-19 23:34:32 +00:00
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int flags;
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2007-03-14 02:37:44 +00:00
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const struct port_type_info *port_type;
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struct cphy phy;
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struct cmac mac;
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2014-09-27 18:35:16 +00:00
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struct timeval last_refreshed;
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2007-03-14 02:37:44 +00:00
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struct link_config link_config;
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2007-06-17 04:33:38 +00:00
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struct ifmedia media;
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2007-03-14 02:37:44 +00:00
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struct mtx lock;
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2009-06-19 23:34:32 +00:00
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uint32_t port_id;
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uint32_t tx_chan;
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uint32_t txpkt_intf;
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uint32_t first_qset;
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2008-01-09 08:12:24 +00:00
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uint32_t nqsets;
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2009-03-10 19:22:45 +00:00
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int link_fault;
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2007-08-25 21:07:37 +00:00
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uint8_t hw_addr[ETHER_ADDR_LEN];
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2010-07-09 00:38:00 +00:00
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struct callout link_check_ch;
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struct task link_check_task;
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2007-06-13 05:36:00 +00:00
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struct task timer_reclaim_task;
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2007-03-14 02:37:44 +00:00
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struct cdev *port_cdev;
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2007-06-17 04:33:38 +00:00
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2007-12-17 08:17:51 +00:00
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#define PORT_LOCK_NAME_LEN 32
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#define PORT_NAME_LEN 32
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char lockbuf[PORT_LOCK_NAME_LEN];
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char namebuf[PORT_NAME_LEN];
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2022-01-10 19:18:38 +00:00
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} __aligned(CACHE_LINE_SIZE);
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2007-03-14 02:37:44 +00:00
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2009-06-19 23:34:32 +00:00
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enum {
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/* adapter flags */
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2007-03-14 02:37:44 +00:00
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FULL_INIT_DONE = (1 << 0),
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USING_MSI = (1 << 1),
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USING_MSIX = (1 << 2),
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QUEUES_BOUND = (1 << 3),
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2009-06-19 23:34:32 +00:00
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FW_UPTODATE = (1 << 4),
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TPS_UPTODATE = (1 << 5),
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2008-02-23 01:06:17 +00:00
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CXGB_SHUTDOWN = (1 << 6),
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CXGB_OFLD_INIT = (1 << 7),
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2009-06-19 23:34:32 +00:00
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TP_PARITY_INIT = (1 << 8),
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CXGB_BUSY = (1 << 9),
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2012-06-19 07:34:13 +00:00
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TOM_INIT_DONE = (1 << 10),
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2009-06-19 23:34:32 +00:00
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/* port flags */
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DOOMED = (1 << 0),
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2007-03-14 02:37:44 +00:00
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};
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2009-06-19 23:34:32 +00:00
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#define IS_DOOMED(p) (p->flags & DOOMED)
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#define SET_DOOMED(p) do {p->flags |= DOOMED;} while (0)
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#define IS_BUSY(sc) (sc->flags & CXGB_BUSY)
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#define SET_BUSY(sc) do {sc->flags |= CXGB_BUSY;} while (0)
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#define CLR_BUSY(sc) do {sc->flags &= ~CXGB_BUSY;} while (0)
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2007-03-14 02:37:44 +00:00
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#define FL_Q_SIZE 4096
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2007-12-17 08:17:51 +00:00
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#define JUMBO_Q_SIZE 1024
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2010-04-02 17:50:52 +00:00
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#define RSPQ_Q_SIZE 2048
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2007-03-14 02:37:44 +00:00
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#define TX_ETH_Q_SIZE 1024
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2010-03-31 00:27:49 +00:00
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#define TX_OFLD_Q_SIZE 1024
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#define TX_CTRL_Q_SIZE 256
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2007-03-14 02:37:44 +00:00
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2007-12-17 08:17:51 +00:00
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enum { TXQ_ETH = 0,
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TXQ_OFLD = 1,
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TXQ_CTRL = 2, };
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2007-03-14 02:37:44 +00:00
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2008-01-15 03:27:42 +00:00
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/*
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* work request size in bytes
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*/
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#define WR_LEN (WR_FLITS * 8)
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2008-07-18 06:12:31 +00:00
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#define PIO_LEN (WR_LEN - sizeof(struct cpl_tx_pkt_lso))
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2008-01-15 03:27:42 +00:00
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2007-05-25 09:48:20 +00:00
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struct lro_state {
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unsigned short enabled;
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2008-08-12 00:27:32 +00:00
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struct lro_ctrl ctrl;
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2007-03-14 02:37:44 +00:00
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};
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#define RX_BUNDLE_SIZE 8
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struct rsp_desc;
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struct sge_rspq {
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uint32_t credits;
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uint32_t size;
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uint32_t cidx;
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uint32_t gen;
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uint32_t polling;
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uint32_t holdoff_tmr;
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uint32_t next_holdoff;
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uint32_t imm_data;
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2008-02-23 01:06:17 +00:00
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uint32_t async_notif;
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2007-03-14 02:37:44 +00:00
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uint32_t cntxt_id;
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2007-05-25 09:48:20 +00:00
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uint32_t offload_pkts;
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uint32_t pure_rsps;
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uint32_t unhandled_irqs;
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2010-04-02 17:50:52 +00:00
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uint32_t starved;
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2007-05-25 09:48:20 +00:00
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bus_addr_t phys_addr;
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2007-03-14 02:37:44 +00:00
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bus_dma_tag_t desc_tag;
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bus_dmamap_t desc_map;
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2007-09-09 04:34:03 +00:00
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struct t3_mbuf_hdr rspq_mh;
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2008-01-10 06:54:20 +00:00
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struct rsp_desc *desc;
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struct mtx lock;
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2007-06-17 04:33:38 +00:00
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#define RSPQ_NAME_LEN 32
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char lockbuf[RSPQ_NAME_LEN];
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2008-01-10 06:54:20 +00:00
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uint32_t rspq_dump_start;
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uint32_t rspq_dump_count;
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2007-03-14 02:37:44 +00:00
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};
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struct rx_desc;
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struct rx_sw_desc;
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struct sge_fl {
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uint32_t buf_size;
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uint32_t credits;
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uint32_t size;
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uint32_t cidx;
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uint32_t pidx;
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uint32_t gen;
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2010-05-05 22:52:06 +00:00
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uint32_t db_pending;
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2007-03-14 02:37:44 +00:00
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bus_addr_t phys_addr;
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uint32_t cntxt_id;
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2009-03-10 19:22:45 +00:00
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uint32_t empty;
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2007-03-14 02:37:44 +00:00
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bus_dma_tag_t desc_tag;
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bus_dmamap_t desc_map;
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2007-04-04 05:29:18 +00:00
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bus_dma_tag_t entry_tag;
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uma_zone_t zone;
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2008-01-10 06:54:20 +00:00
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struct rx_desc *desc;
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struct rx_sw_desc *sdesc;
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2007-04-04 05:29:18 +00:00
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int type;
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2007-03-14 02:37:44 +00:00
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};
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struct tx_desc;
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struct tx_sw_desc;
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2007-07-17 06:50:35 +00:00
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#define TXQ_TRANSMITTING 0x1
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2007-07-10 06:01:45 +00:00
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2007-03-14 02:37:44 +00:00
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struct sge_txq {
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uint64_t flags;
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uint32_t in_use;
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uint32_t size;
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uint32_t processed;
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uint32_t cleaned;
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uint32_t stop_thres;
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uint32_t cidx;
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uint32_t pidx;
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uint32_t gen;
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uint32_t unacked;
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2010-05-05 22:52:06 +00:00
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uint32_t db_pending;
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2007-03-14 02:37:44 +00:00
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struct tx_desc *desc;
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struct tx_sw_desc *sdesc;
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uint32_t token;
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bus_addr_t phys_addr;
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2007-07-10 06:01:45 +00:00
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struct task qresume_task;
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struct task qreclaim_task;
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2007-03-14 02:37:44 +00:00
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uint32_t cntxt_id;
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uint64_t stops;
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uint64_t restarts;
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bus_dma_tag_t desc_tag;
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bus_dmamap_t desc_map;
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2007-04-04 05:29:18 +00:00
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bus_dma_tag_t entry_tag;
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2015-02-19 01:19:42 +00:00
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struct mbufq sendq;
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2009-06-19 23:34:32 +00:00
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2008-11-22 05:55:56 +00:00
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struct buf_ring *txq_mr;
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2008-11-22 08:05:05 +00:00
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struct ifaltq *txq_ifq;
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2009-06-19 23:34:32 +00:00
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struct callout txq_timer;
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struct callout txq_watchdog;
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uint64_t txq_coalesced;
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2007-12-17 08:17:51 +00:00
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uint32_t txq_skipped;
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uint32_t txq_enqueued;
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2008-01-09 08:12:24 +00:00
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uint32_t txq_dump_start;
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uint32_t txq_dump_count;
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2009-06-19 23:34:32 +00:00
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uint64_t txq_direct_packets;
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uint64_t txq_direct_bytes;
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uint64_t txq_frees;
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2007-12-17 08:17:51 +00:00
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struct sg_ent txq_sgl[TX_MAX_SEGS / 2 + 1];
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2007-03-14 02:37:44 +00:00
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};
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2008-08-12 00:27:32 +00:00
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#define SGE_PSTAT_MAX (SGE_PSTAT_VLANINS+1)
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2007-03-14 02:37:44 +00:00
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2007-12-17 08:17:51 +00:00
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#define QS_EXITING 0x1
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#define QS_RUNNING 0x2
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#define QS_BOUND 0x4
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2009-06-19 23:34:32 +00:00
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#define QS_FLUSHING 0x8
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#define QS_TIMEOUT 0x10
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2007-12-17 08:17:51 +00:00
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2007-03-14 02:37:44 +00:00
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struct sge_qset {
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struct sge_rspq rspq;
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struct sge_fl fl[SGE_RXQ_PER_SET];
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2007-05-25 09:48:20 +00:00
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struct lro_state lro;
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2007-03-14 02:37:44 +00:00
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struct sge_txq txq[SGE_TXQ_PER_SET];
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2007-05-25 09:48:20 +00:00
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uint32_t txq_stopped; /* which Tx queues are stopped */
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2007-03-14 02:37:44 +00:00
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struct port_info *port;
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2012-06-19 07:34:13 +00:00
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struct adapter *adap;
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2007-03-21 07:25:40 +00:00
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int idx; /* qset # */
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2007-12-17 08:17:51 +00:00
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int qs_flags;
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2009-06-19 23:34:32 +00:00
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int coalescing;
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2007-12-17 08:17:51 +00:00
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struct cv qs_cv;
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2009-06-19 23:34:32 +00:00
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struct mtx lock;
|
2007-12-17 08:17:51 +00:00
|
|
|
#define QS_NAME_LEN 32
|
|
|
|
char namebuf[QS_NAME_LEN];
|
2007-03-14 02:37:44 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct sge {
|
|
|
|
struct sge_qset qs[SGE_QSETS];
|
|
|
|
struct mtx reg_lock;
|
|
|
|
};
|
|
|
|
|
2007-07-17 06:50:35 +00:00
|
|
|
struct filter_info;
|
|
|
|
|
2012-06-19 07:34:13 +00:00
|
|
|
typedef int (*cpl_handler_t)(struct sge_qset *, struct rsp_desc *,
|
|
|
|
struct mbuf *);
|
|
|
|
|
2007-03-14 02:37:44 +00:00
|
|
|
struct adapter {
|
2012-06-19 07:34:13 +00:00
|
|
|
SLIST_ENTRY(adapter) link;
|
2007-03-14 02:37:44 +00:00
|
|
|
device_t dev;
|
|
|
|
int flags;
|
2009-06-19 23:34:32 +00:00
|
|
|
|
2007-03-14 02:37:44 +00:00
|
|
|
/* PCI register resources */
|
2007-08-17 05:57:04 +00:00
|
|
|
int regs_rid;
|
2007-03-14 02:37:44 +00:00
|
|
|
struct resource *regs_res;
|
2008-02-23 01:06:17 +00:00
|
|
|
int udbs_rid;
|
|
|
|
struct resource *udbs_res;
|
2007-03-14 02:37:44 +00:00
|
|
|
bus_space_handle_t bh;
|
|
|
|
bus_space_tag_t bt;
|
|
|
|
bus_size_t mmio_len;
|
2007-03-24 04:28:33 +00:00
|
|
|
uint32_t link_width;
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
/* DMA resources */
|
|
|
|
bus_dma_tag_t parent_dmat;
|
|
|
|
bus_dma_tag_t rx_dmat;
|
|
|
|
bus_dma_tag_t rx_jumbo_dmat;
|
|
|
|
bus_dma_tag_t tx_dmat;
|
|
|
|
|
|
|
|
/* Interrupt resources */
|
|
|
|
struct resource *irq_res;
|
|
|
|
int irq_rid;
|
|
|
|
void *intr_tag;
|
|
|
|
|
|
|
|
uint32_t msix_regs_rid;
|
|
|
|
struct resource *msix_regs_res;
|
|
|
|
|
|
|
|
struct resource *msix_irq_res[SGE_QSETS];
|
|
|
|
int msix_irq_rid[SGE_QSETS];
|
|
|
|
void *msix_intr_tag[SGE_QSETS];
|
2007-07-17 06:50:35 +00:00
|
|
|
uint8_t rxpkt_map[8]; /* maps RX_PKT interface values to port ids */
|
|
|
|
uint8_t rrss_map[SGE_QSETS]; /* revers RSS map table */
|
2007-12-17 08:17:51 +00:00
|
|
|
uint16_t rspq_map[RSS_TABLE_SIZE]; /* maps 7-bit cookie to qidx */
|
|
|
|
union {
|
|
|
|
uint8_t fill[SGE_QSETS];
|
|
|
|
uint64_t coalesce;
|
|
|
|
} u;
|
|
|
|
|
|
|
|
#define tunq_fill u.fill
|
|
|
|
#define tunq_coalesce u.coalesce
|
|
|
|
|
2007-07-17 06:50:35 +00:00
|
|
|
struct filter_info *filters;
|
|
|
|
|
2007-03-14 02:37:44 +00:00
|
|
|
/* Tasks */
|
|
|
|
struct task slow_intr_task;
|
2007-06-17 04:33:38 +00:00
|
|
|
struct task tick_task;
|
2007-03-14 02:37:44 +00:00
|
|
|
struct taskqueue *tq;
|
|
|
|
struct callout cxgb_tick_ch;
|
|
|
|
struct callout sge_timer_ch;
|
|
|
|
|
|
|
|
/* Register lock for use by the hardware layer */
|
|
|
|
struct mtx mdio_lock;
|
2007-06-13 05:36:00 +00:00
|
|
|
struct mtx elmer_lock;
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
/* Bookkeeping for the hardware layer */
|
|
|
|
struct adapter_params params;
|
|
|
|
unsigned int slow_intr_mask;
|
|
|
|
unsigned long irq_stats[IRQ_NUM_STATS];
|
|
|
|
|
2019-03-01 01:57:22 +00:00
|
|
|
unsigned nqsets;
|
2007-03-14 02:37:44 +00:00
|
|
|
struct sge sge;
|
|
|
|
struct mc7 pmrx;
|
|
|
|
struct mc7 pmtx;
|
|
|
|
struct mc7 cm;
|
|
|
|
struct mc5 mc5;
|
|
|
|
|
|
|
|
struct port_info port[MAX_NPORTS];
|
|
|
|
device_t portdev[MAX_NPORTS];
|
2012-06-19 07:34:13 +00:00
|
|
|
#ifdef TCP_OFFLOAD
|
|
|
|
void *tom_softc;
|
|
|
|
void *iwarp_softc;
|
|
|
|
#endif
|
2007-03-14 02:37:44 +00:00
|
|
|
char fw_version[64];
|
2009-05-21 15:08:03 +00:00
|
|
|
char port_types[MAX_NPORTS + 1];
|
2007-03-14 02:37:44 +00:00
|
|
|
uint32_t open_device_map;
|
2012-06-19 07:34:13 +00:00
|
|
|
#ifdef TCP_OFFLOAD
|
|
|
|
int offload_map;
|
|
|
|
#endif
|
2007-03-14 02:37:44 +00:00
|
|
|
struct mtx lock;
|
2007-05-25 09:48:20 +00:00
|
|
|
driver_intr_t *cxgb_intr;
|
|
|
|
int msi_count;
|
2007-06-17 04:33:38 +00:00
|
|
|
|
|
|
|
#define ADAPTER_LOCK_NAME_LEN 32
|
|
|
|
char lockbuf[ADAPTER_LOCK_NAME_LEN];
|
|
|
|
char reglockbuf[ADAPTER_LOCK_NAME_LEN];
|
|
|
|
char mdiolockbuf[ADAPTER_LOCK_NAME_LEN];
|
|
|
|
char elmerlockbuf[ADAPTER_LOCK_NAME_LEN];
|
2010-06-12 22:33:04 +00:00
|
|
|
|
|
|
|
int timestamp;
|
2012-06-19 07:34:13 +00:00
|
|
|
|
|
|
|
#ifdef TCP_OFFLOAD
|
|
|
|
#define NUM_CPL_HANDLERS 0xa7
|
|
|
|
cpl_handler_t cpl_handler[NUM_CPL_HANDLERS] __aligned(CACHE_LINE_SIZE);
|
|
|
|
#endif
|
2007-03-14 02:37:44 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct t3_rx_mode {
|
|
|
|
|
|
|
|
uint32_t idx;
|
|
|
|
struct port_info *port;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define MDIO_LOCK(adapter) mtx_lock(&(adapter)->mdio_lock)
|
|
|
|
#define MDIO_UNLOCK(adapter) mtx_unlock(&(adapter)->mdio_lock)
|
2007-06-13 05:36:00 +00:00
|
|
|
#define ELMR_LOCK(adapter) mtx_lock(&(adapter)->elmer_lock)
|
|
|
|
#define ELMR_UNLOCK(adapter) mtx_unlock(&(adapter)->elmer_lock)
|
2007-03-14 02:37:44 +00:00
|
|
|
|
2007-06-17 04:33:38 +00:00
|
|
|
|
|
|
|
#define PORT_LOCK(port) mtx_lock(&(port)->lock);
|
|
|
|
#define PORT_UNLOCK(port) mtx_unlock(&(port)->lock);
|
|
|
|
#define PORT_LOCK_INIT(port, name) mtx_init(&(port)->lock, name, 0, MTX_DEF)
|
|
|
|
#define PORT_LOCK_DEINIT(port) mtx_destroy(&(port)->lock)
|
2009-06-19 23:34:32 +00:00
|
|
|
#define PORT_LOCK_ASSERT_NOTOWNED(port) mtx_assert(&(port)->lock, MA_NOTOWNED)
|
2007-06-17 04:33:38 +00:00
|
|
|
#define PORT_LOCK_ASSERT_OWNED(port) mtx_assert(&(port)->lock, MA_OWNED)
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
#define ADAPTER_LOCK(adap) mtx_lock(&(adap)->lock);
|
|
|
|
#define ADAPTER_UNLOCK(adap) mtx_unlock(&(adap)->lock);
|
2007-06-17 04:33:38 +00:00
|
|
|
#define ADAPTER_LOCK_INIT(adap, name) mtx_init(&(adap)->lock, name, 0, MTX_DEF)
|
|
|
|
#define ADAPTER_LOCK_DEINIT(adap) mtx_destroy(&(adap)->lock)
|
2009-05-21 15:08:03 +00:00
|
|
|
#define ADAPTER_LOCK_ASSERT_NOTOWNED(adap) mtx_assert(&(adap)->lock, MA_NOTOWNED)
|
|
|
|
#define ADAPTER_LOCK_ASSERT_OWNED(adap) mtx_assert(&(adap)->lock, MA_OWNED)
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
|
|
|
|
static __inline uint32_t
|
|
|
|
t3_read_reg(adapter_t *adapter, uint32_t reg_addr)
|
|
|
|
{
|
|
|
|
return (bus_space_read_4(adapter->bt, adapter->bh, reg_addr));
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_write_reg(adapter_t *adapter, uint32_t reg_addr, uint32_t val)
|
|
|
|
{
|
|
|
|
bus_space_write_4(adapter->bt, adapter->bh, reg_addr, val);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_os_pci_read_config_4(adapter_t *adapter, int reg, uint32_t *val)
|
|
|
|
{
|
|
|
|
*val = pci_read_config(adapter->dev, reg, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_os_pci_write_config_4(adapter_t *adapter, int reg, uint32_t val)
|
|
|
|
{
|
|
|
|
pci_write_config(adapter->dev, reg, val, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_os_pci_read_config_2(adapter_t *adapter, int reg, uint16_t *val)
|
|
|
|
{
|
|
|
|
*val = pci_read_config(adapter->dev, reg, 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_os_pci_write_config_2(adapter_t *adapter, int reg, uint16_t val)
|
|
|
|
{
|
|
|
|
pci_write_config(adapter->dev, reg, val, 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline void
|
|
|
|
t3_init_rx_mode(struct t3_rx_mode *rm, struct port_info *port)
|
|
|
|
{
|
|
|
|
rm->idx = 0;
|
|
|
|
rm->port = port;
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline struct port_info *
|
|
|
|
adap2pinfo(struct adapter *adap, int idx)
|
|
|
|
{
|
|
|
|
return &adap->port[idx];
|
|
|
|
}
|
|
|
|
|
|
|
|
int t3_os_find_pci_capability(adapter_t *adapter, int cap);
|
|
|
|
int t3_os_pci_save_state(struct adapter *adapter);
|
|
|
|
int t3_os_pci_restore_state(struct adapter *adapter);
|
2010-07-09 00:38:00 +00:00
|
|
|
void t3_os_link_intr(struct port_info *);
|
2007-03-14 02:37:44 +00:00
|
|
|
void t3_os_link_changed(adapter_t *adapter, int port_id, int link_status,
|
2009-10-05 20:21:41 +00:00
|
|
|
int speed, int duplex, int fc, int mac_was_reset);
|
2008-08-11 23:01:34 +00:00
|
|
|
void t3_os_phymod_changed(struct adapter *adap, int port_id);
|
2007-03-14 02:37:44 +00:00
|
|
|
void t3_sge_err_intr_handler(adapter_t *adapter);
|
2012-06-19 07:34:13 +00:00
|
|
|
#ifdef TCP_OFFLOAD
|
|
|
|
int t3_offload_tx(struct adapter *, struct mbuf *);
|
|
|
|
#endif
|
2007-03-14 02:37:44 +00:00
|
|
|
void t3_os_set_hw_addr(adapter_t *adapter, int port_idx, u8 hw_addr[]);
|
|
|
|
int t3_mgmt_tx(adapter_t *adap, struct mbuf *m);
|
2012-06-19 07:34:13 +00:00
|
|
|
int t3_register_cpl_handler(struct adapter *, int, cpl_handler_t);
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
int t3_sge_alloc(struct adapter *);
|
|
|
|
int t3_sge_free(struct adapter *);
|
|
|
|
int t3_sge_alloc_qset(adapter_t *, uint32_t, int, int, const struct qset_params *,
|
|
|
|
int, struct port_info *);
|
2011-03-24 01:16:48 +00:00
|
|
|
void t3_free_sge_resources(adapter_t *, int);
|
2007-03-14 02:37:44 +00:00
|
|
|
void t3_sge_start(adapter_t *);
|
2007-05-25 09:48:20 +00:00
|
|
|
void t3_sge_stop(adapter_t *);
|
2007-03-14 02:37:44 +00:00
|
|
|
void t3b_intr(void *data);
|
|
|
|
void t3_intr_msi(void *data);
|
|
|
|
void t3_intr_msix(void *data);
|
|
|
|
|
2007-06-13 05:36:00 +00:00
|
|
|
int t3_sge_init_adapter(adapter_t *);
|
2008-01-11 02:26:54 +00:00
|
|
|
int t3_sge_reset_adapter(adapter_t *);
|
2007-06-13 05:36:00 +00:00
|
|
|
int t3_sge_init_port(struct port_info *);
|
2009-06-19 23:34:32 +00:00
|
|
|
void t3_free_tx_desc(struct sge_qset *qs, int n, int qid);
|
2007-03-14 02:37:44 +00:00
|
|
|
|
2012-06-30 02:11:53 +00:00
|
|
|
void t3_rx_eth(struct adapter *adap, struct mbuf *m, int ethpad);
|
2007-03-14 02:37:44 +00:00
|
|
|
|
2007-12-17 08:17:51 +00:00
|
|
|
void t3_add_attach_sysctls(adapter_t *sc);
|
|
|
|
void t3_add_configured_sysctls(adapter_t *sc);
|
2007-03-14 02:37:44 +00:00
|
|
|
int t3_get_desc(const struct sge_qset *qs, unsigned int qnum, unsigned int idx,
|
|
|
|
unsigned char *data);
|
|
|
|
void t3_update_qset_coalesce(struct sge_qset *qs, const struct qset_params *p);
|
2008-08-13 01:30:41 +00:00
|
|
|
|
2007-03-14 02:37:44 +00:00
|
|
|
/*
|
|
|
|
* XXX figure out how we can return this to being private to sge
|
|
|
|
*/
|
2007-03-21 07:25:40 +00:00
|
|
|
#define desc_reclaimable(q) ((int)((q)->processed - (q)->cleaned - TX_MAX_DESC))
|
2007-03-14 02:37:44 +00:00
|
|
|
|
2007-12-17 08:17:51 +00:00
|
|
|
#define container_of(p, stype, field) ((stype *)(((uint8_t *)(p)) - offsetof(stype, field)))
|
2007-03-14 02:37:44 +00:00
|
|
|
|
|
|
|
static __inline struct sge_qset *
|
|
|
|
fl_to_qset(struct sge_fl *q, int qidx)
|
|
|
|
{
|
|
|
|
return container_of(q, struct sge_qset, fl[qidx]);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline struct sge_qset *
|
|
|
|
rspq_to_qset(struct sge_rspq *q)
|
|
|
|
{
|
|
|
|
return container_of(q, struct sge_qset, rspq);
|
|
|
|
}
|
|
|
|
|
|
|
|
static __inline struct sge_qset *
|
|
|
|
txq_to_qset(struct sge_txq *q, int qidx)
|
|
|
|
{
|
|
|
|
return container_of(q, struct sge_qset, txq[qidx]);
|
|
|
|
}
|
|
|
|
|
|
|
|
#undef container_of
|
|
|
|
|
2012-06-19 07:34:13 +00:00
|
|
|
#define OFFLOAD_DEVMAP_BIT (1 << MAX_NPORTS)
|
2007-05-25 09:48:20 +00:00
|
|
|
static inline int offload_running(adapter_t *adapter)
|
|
|
|
{
|
|
|
|
return isset(&adapter->open_device_map, OFFLOAD_DEVMAP_BIT);
|
|
|
|
}
|
|
|
|
|
2009-06-19 23:34:32 +00:00
|
|
|
void cxgb_tx_watchdog(void *arg);
|
|
|
|
int cxgb_transmit(struct ifnet *ifp, struct mbuf *m);
|
|
|
|
void cxgb_qflush(struct ifnet *ifp);
|
2012-06-19 07:34:13 +00:00
|
|
|
void t3_iterate(void (*)(struct adapter *, void *), void *);
|
2014-09-27 18:35:16 +00:00
|
|
|
void cxgb_refresh_stats(struct port_info *);
|
2018-05-06 00:48:43 +00:00
|
|
|
|
2019-10-17 16:23:03 +00:00
|
|
|
#ifdef DEBUGNET
|
|
|
|
int cxgb_debugnet_encap(struct sge_qset *qs, struct mbuf **m);
|
|
|
|
int cxgb_debugnet_poll_rx(adapter_t *adap, struct sge_qset *qs);
|
|
|
|
int cxgb_debugnet_poll_tx(struct sge_qset *qs);
|
2018-05-06 00:48:43 +00:00
|
|
|
#endif
|
|
|
|
|
2007-03-14 02:37:44 +00:00
|
|
|
#endif
|