svn commit: r247670 - in stable/8: share/man/man4 sys/conf sys/dev/cxgbe sys/dev/cxgbe/common sys/dev/cxgbe/firmware sys/modules/cxgbe/firmware sys/modules/cxgbe/if_cxgbe tools/tools/cxgbetool
Navdeep Parhar
np at FreeBSD.org
Sat Mar 2 21:59:09 UTC 2013
Author: np
Date: Sat Mar 2 21:59:07 2013
New Revision: 247670
URL: http://svnweb.freebsd.org/changeset/base/247670
Log:
MFC r234831, r234833, r237263**, r237436*, r237439, r237463, r237512,
r237587, r237799, r237819, r237831, r238028, r238054, r238313, r239102,
r239258, r239259, r239264*, r239266, r239336, r239338*, r239339,
r239341, r239344, r240443, r240451, r240452*, r240453, r241397, r241398,
r241399, r241401, r241409, r241416, r241493, r244551, r244580, r245243,
r245274*, r245276*, r245434*, r245517, r245518, r245520, r245567,
r245933, r245935, r245936, r246093, r246385, r246575, r247062, r247122,
r247289, r247291, r247347, r247355.
This brings stable/8's cxgbe(4) up to date with what's in head right
now. One major difference is the missing t4_tom (TCP Offload Module);
there are no plans to backport it to 8.
Build tested with make universe (with -DMAKE_JUST_KERNELS)
* partial
** partial manual backport, not really an MFC
Added:
stable/8/sys/dev/cxgbe/firmware/t4fw-1.8.4.0.bin.uu
- copied unchanged from r247289, head/sys/dev/cxgbe/firmware/t4fw-1.8.4.0.bin.uu
Deleted:
stable/8/sys/dev/cxgbe/common/jhash.h
Modified:
stable/8/share/man/man4/cxgbe.4
stable/8/sys/conf/files
stable/8/sys/conf/kern.pre.mk
stable/8/sys/dev/cxgbe/adapter.h
stable/8/sys/dev/cxgbe/common/common.h
stable/8/sys/dev/cxgbe/common/t4_hw.c
stable/8/sys/dev/cxgbe/common/t4_hw.h
stable/8/sys/dev/cxgbe/common/t4_msg.h
stable/8/sys/dev/cxgbe/firmware/t4fw_cfg.txt
stable/8/sys/dev/cxgbe/firmware/t4fw_cfg_uwire.txt
stable/8/sys/dev/cxgbe/firmware/t4fw_interface.h
stable/8/sys/dev/cxgbe/offload.h
stable/8/sys/dev/cxgbe/osdep.h
stable/8/sys/dev/cxgbe/t4_ioctl.h
stable/8/sys/dev/cxgbe/t4_l2t.c
stable/8/sys/dev/cxgbe/t4_l2t.h
stable/8/sys/dev/cxgbe/t4_main.c
stable/8/sys/dev/cxgbe/t4_sge.c
stable/8/sys/modules/cxgbe/firmware/Makefile
stable/8/sys/modules/cxgbe/if_cxgbe/Makefile
stable/8/tools/tools/cxgbetool/cxgbetool.c
Directory Properties:
stable/8/share/man/man4/ (props changed)
stable/8/sys/ (props changed)
stable/8/sys/conf/ (props changed)
stable/8/sys/dev/ (props changed)
stable/8/sys/dev/cxgbe/ (props changed)
stable/8/sys/modules/ (props changed)
stable/8/tools/tools/cxgbetool/ (props changed)
Modified: stable/8/share/man/man4/cxgbe.4
==============================================================================
--- stable/8/share/man/man4/cxgbe.4 Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/share/man/man4/cxgbe.4 Sat Mar 2 21:59:07 2013 (r247670)
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2011, Chelsio Inc
+.\" Copyright (c) 2011-2012, Chelsio Inc
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
@@ -145,10 +145,9 @@ dev.cxgbe.X.holdoff_tmr_idx sysctl.
The packet-count index value to use to delay interrupts.
The packet-count list has the values 1, 8, 16, and 32 by default
and the index selects a value from this list.
-The default value is 2 for both 10Gb and 1Gb ports, which means 16
-packets (or the holdoff timer going off) before an interrupt is
-generated.
--1 disables packet counting.
+The default value is -1 for both 10Gb and 1Gb ports, which means packet
+counting is disabled and interrupts are generated based solely on the
+holdoff timer value.
Different cxgbe interfaces can be assigned different values via the
dev.cxgbe.X.holdoff_pktc_idx sysctl.
This sysctl works only when the interface has never been marked up (as done by
@@ -179,6 +178,15 @@ Bit 0 represents INTx (line interrupts),
The default is 7 (all allowed).
The driver will select the best possible type out of the allowed types by
itself.
+.It Va hw.cxgbe.fw_install
+0 prohibits the driver from installing a firmware on the card.
+1 allows the driver to install a new firmware if internal driver
+heuristics indicate that the new firmware is preferable to the one
+already on the card.
+2 instructs the driver to always install the new firmware on the card as
+long as it is compatible with the driver and is a different version than
+the one already on the card.
+The default is 1.
.It Va hw.cxgbe.config_file
Select a pre-packaged device configuration file.
A configuration file contains a recipe for partitioning and configuring the
Modified: stable/8/sys/conf/files
==============================================================================
--- stable/8/sys/conf/files Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/sys/conf/files Sat Mar 2 21:59:07 2013 (r247670)
@@ -815,6 +815,40 @@ dev/cxgbe/t4_l2t.c optional cxgbe pci \
compile-with "${NORMAL_C} -I$S/dev/cxgbe"
dev/cxgbe/common/t4_hw.c optional cxgbe pci \
compile-with "${NORMAL_C} -I$S/dev/cxgbe"
+t4fw_cfg.c optional cxgbe \
+ compile-with "${AWK} -f $S/tools/fw_stub.awk t4fw_cfg.fw:t4fw_cfg t4fw_cfg_uwire.fw:t4fw_cfg_uwire t4fw.fw:t4fw -mt4fw_cfg -c${.TARGET}" \
+ no-implicit-rule before-depend local \
+ clean "t4fw_cfg.c"
+t4fw_cfg.fwo optional cxgbe \
+ dependency "t4fw_cfg.fw" \
+ compile-with "${NORMAL_FWO}" \
+ no-implicit-rule \
+ clean "t4fw_cfg.fwo"
+t4fw_cfg.fw optional cxgbe \
+ dependency "$S/dev/cxgbe/firmware/t4fw_cfg.txt" \
+ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \
+ no-obj no-implicit-rule \
+ clean "t4fw_cfg.fw"
+t4fw_cfg_uwire.fwo optional cxgbe \
+ dependency "t4fw_cfg_uwire.fw" \
+ compile-with "${NORMAL_FWO}" \
+ no-implicit-rule \
+ clean "t4fw_cfg_uwire.fwo"
+t4fw_cfg_uwire.fw optional cxgbe \
+ dependency "$S/dev/cxgbe/firmware/t4fw_cfg_uwire.txt" \
+ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \
+ no-obj no-implicit-rule \
+ clean "t4fw_cfg_uwire.fw"
+t4fw.fwo optional cxgbe \
+ dependency "t4fw.fw" \
+ compile-with "${NORMAL_FWO}" \
+ no-implicit-rule \
+ clean "t4fw.fwo"
+t4fw.fw optional cxgbe \
+ dependency "$S/dev/cxgbe/firmware/t4fw-1.8.4.0.bin.uu" \
+ compile-with "${NORMAL_FW}" \
+ no-obj no-implicit-rule \
+ clean "t4fw.fw"
dev/cy/cy.c optional cy
dev/cy/cy_isa.c optional cy isa
dev/cy/cy_pci.c optional cy pci
Modified: stable/8/sys/conf/kern.pre.mk
==============================================================================
--- stable/8/sys/conf/kern.pre.mk Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/sys/conf/kern.pre.mk Sat Mar 2 21:59:07 2013 (r247670)
@@ -15,6 +15,7 @@ LDSCRIPT?= $S/conf/${LDSCRIPT_NAME}
M= ${MACHINE_ARCH}
AWK?= awk
+CP?= cp
LINT?= lint
NM?= nm
OBJCOPY?= objcopy
Modified: stable/8/sys/dev/cxgbe/adapter.h
==============================================================================
--- stable/8/sys/dev/cxgbe/adapter.h Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/sys/dev/cxgbe/adapter.h Sat Mar 2 21:59:07 2013 (r247670)
@@ -44,6 +44,7 @@
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_media.h>
+#include <netinet/in.h>
#include <netinet/tcp_lro.h>
#include "offload.h"
@@ -77,6 +78,15 @@ prefetch(void *x)
#define SBUF_DRAIN 1
#endif
+#if (__FreeBSD_version < 900000)
+#define IFCAP_RXCSUM_IPV6 0
+#define IFCAP_TXCSUM_IPV6 0
+#define CSUM_DATA_VALID_IPV6 0
+#define IFCAP_HWCSUM_IPV6 0
+#define CSUM_UDP_IPV6 0
+#define CSUM_TCP_IPV6 0
+#endif
+
#ifdef __amd64__
/* XXX: need systemwide bus_space_read_8/bus_space_write_8 */
static __inline uint64_t
@@ -134,6 +144,7 @@ enum {
#else
FL_BUF_SIZES = 3, /* cluster, jumbo9k, jumbo16k */
#endif
+ OFLD_BUF_SIZE = MJUM16BYTES, /* size of fl buffer for TOE rxq */
CTRL_EQ_QSIZE = 128,
@@ -142,6 +153,12 @@ enum {
TX_WR_FLITS = SGE_MAX_WR_LEN / 8
};
+#ifdef T4_PKT_TIMESTAMP
+#define RX_COPY_THRESHOLD (MINCLSIZE - 8)
+#else
+#define RX_COPY_THRESHOLD MINCLSIZE
+#endif
+
enum {
/* adapter intr_type */
INTR_INTX = (1 << 0),
@@ -150,12 +167,23 @@ enum {
};
enum {
+ /* flags understood by begin_synchronized_op */
+ HOLD_LOCK = (1 << 0),
+ SLEEP_OK = (1 << 1),
+ INTR_OK = (1 << 2),
+
+ /* flags understood by end_synchronized_op */
+ LOCK_HELD = HOLD_LOCK,
+};
+
+enum {
/* adapter flags */
FULL_INIT_DONE = (1 << 0),
FW_OK = (1 << 1),
INTR_DIRECT = (1 << 2), /* direct interrupts for everything */
MASTER_PF = (1 << 3),
ADAP_SYSCTL_CTX = (1 << 4),
+ TOM_INIT_DONE = (1 << 5),
CXGBE_BUSY = (1 << 9),
@@ -165,11 +193,11 @@ enum {
PORT_SYSCTL_CTX = (1 << 2),
};
-#define IS_DOOMED(pi) (pi->flags & DOOMED)
-#define SET_DOOMED(pi) do {pi->flags |= DOOMED;} while (0)
-#define IS_BUSY(sc) (sc->flags & CXGBE_BUSY)
-#define SET_BUSY(sc) do {sc->flags |= CXGBE_BUSY;} while (0)
-#define CLR_BUSY(sc) do {sc->flags &= ~CXGBE_BUSY;} while (0)
+#define IS_DOOMED(pi) ((pi)->flags & DOOMED)
+#define SET_DOOMED(pi) do {(pi)->flags |= DOOMED;} while (0)
+#define IS_BUSY(sc) ((sc)->flags & CXGBE_BUSY)
+#define SET_BUSY(sc) do {(sc)->flags |= CXGBE_BUSY;} while (0)
+#define CLR_BUSY(sc) do {(sc)->flags &= ~CXGBE_BUSY;} while (0)
struct port_info {
device_t dev;
@@ -198,7 +226,7 @@ struct port_info {
int first_txq; /* index of first tx queue */
int nrxq; /* # of rx queues */
int first_rxq; /* index of first rx queue */
-#ifndef TCP_OFFLOAD_DISABLE
+#ifdef TCP_OFFLOAD
int nofldtxq; /* # of offload tx queues */
int first_ofld_txq; /* index of first offload tx queue */
int nofldrxq; /* # of offload rx queues */
@@ -271,7 +299,6 @@ struct sge_iq {
bus_dma_tag_t desc_tag;
bus_dmamap_t desc_map;
bus_addr_t ba; /* bus address of descriptor ring */
- char lockname[16];
uint32_t flags;
uint16_t abs_id; /* absolute SGE id for the iq */
int8_t intr_pktc_idx; /* packet count threshold index */
@@ -295,7 +322,7 @@ struct sge_iq {
enum {
EQ_CTRL = 1,
EQ_ETH = 2,
-#ifndef TCP_OFFLOAD_DISABLE
+#ifdef TCP_OFFLOAD
EQ_OFLD = 3,
#endif
@@ -388,7 +415,7 @@ struct sge_txq {
/* stats for common events first */
uint64_t txcsum; /* # of times hardware assisted with checksum */
- uint64_t tso_wrs; /* # of IPv4 TSO work requests */
+ uint64_t tso_wrs; /* # of TSO work requests */
uint64_t vlan_insertion;/* # of times VLAN tag was inserted */
uint64_t imm_wrs; /* # of work requests with immediate data */
uint64_t sgl_wrs; /* # of work requests with direct SGL */
@@ -408,7 +435,7 @@ struct sge_rxq {
struct sge_fl fl; /* MUST follow iq */
struct ifnet *ifp; /* the interface this rxq belongs to */
-#ifdef INET
+#if defined(INET) || defined(INET6)
struct lro_ctrl lro; /* LRO state */
#endif
@@ -421,14 +448,36 @@ struct sge_rxq {
} __aligned(CACHE_LINE_SIZE);
-#ifndef TCP_OFFLOAD_DISABLE
+static inline struct sge_rxq *
+iq_to_rxq(struct sge_iq *iq)
+{
+
+ return (member2struct(sge_rxq, iq, iq));
+}
+
+
+#ifdef TCP_OFFLOAD
/* ofld_rxq: SGE ingress queue + SGE free list + miscellaneous items */
struct sge_ofld_rxq {
struct sge_iq iq; /* MUST be first */
struct sge_fl fl; /* MUST follow iq */
} __aligned(CACHE_LINE_SIZE);
+
+static inline struct sge_ofld_rxq *
+iq_to_ofld_rxq(struct sge_iq *iq)
+{
+
+ return (member2struct(sge_ofld_rxq, iq, iq));
+}
#endif
+struct wrqe {
+ STAILQ_ENTRY(wrqe) link;
+ struct sge_wrq *wrq;
+ int wr_len;
+ uint64_t wr[] __aligned(16);
+};
+
/*
* wrq: SGE egress queue that is given prebuilt work requests. Both the control
* and offload tx queues are of this type.
@@ -437,8 +486,9 @@ struct sge_wrq {
struct sge_eq eq; /* MUST be first */
struct adapter *adapter;
- struct mbuf *head; /* held up due to lack of descriptors */
- struct mbuf *tail; /* valid only if head is valid */
+
+ /* List of WRs held up due to lack of tx descriptors */
+ STAILQ_HEAD(, wrqe) wr_list;
/* stats for common events first */
@@ -456,7 +506,7 @@ struct sge {
int nrxq; /* total # of Ethernet rx queues */
int ntxq; /* total # of Ethernet tx tx queues */
-#ifndef TCP_OFFLOAD_DISABLE
+#ifdef TCP_OFFLOAD
int nofldrxq; /* total # of TOE rx queues */
int nofldtxq; /* total # of TOE tx queues */
#endif
@@ -468,7 +518,7 @@ struct sge {
struct sge_wrq *ctrlq; /* Control queues */
struct sge_txq *txq; /* NIC tx queues */
struct sge_rxq *rxq; /* NIC rx queues */
-#ifndef TCP_OFFLOAD_DISABLE
+#ifdef TCP_OFFLOAD
struct sge_wrq *ofld_txq; /* TOE tx queues */
struct sge_ofld_rxq *ofld_rxq; /* TOE rx queues */
#endif
@@ -482,6 +532,8 @@ struct sge {
struct rss_header;
typedef int (*cpl_handler_t)(struct sge_iq *, const struct rss_header *,
struct mbuf *);
+typedef int (*an_handler_t)(struct sge_iq *, const struct rsp_ctrl *);
+typedef int (*fw_msg_handler_t)(struct adapter *, const __be64 *);
struct adapter {
SLIST_ENTRY(adapter) link;
@@ -518,21 +570,22 @@ struct adapter {
uint8_t chan_map[NCHAN];
uint32_t filter_mode;
-#ifndef TCP_OFFLOAD_DISABLE
- struct uld_softc tom;
+#ifdef TCP_OFFLOAD
+ void *tom_softc; /* (struct tom_data *) */
struct tom_tunables tt;
#endif
struct l2t_data *l2t; /* L2 table */
struct tid_info tids;
int open_device_map;
-#ifndef TCP_OFFLOAD_DISABLE
+#ifdef TCP_OFFLOAD
int offload_map;
#endif
int flags;
char fw_version[32];
- unsigned int cfcsum;
+ char cfg_file[32];
+ u_int cfcsum;
struct adapter_params params;
struct t4_virt_res vres;
@@ -553,7 +606,14 @@ struct adapter {
TAILQ_HEAD(, sge_fl) sfl;
struct callout sfl_callout;
- cpl_handler_t cpl_handler[256] __aligned(CACHE_LINE_SIZE);
+ an_handler_t an_handler __aligned(CACHE_LINE_SIZE);
+ fw_msg_handler_t fw_msg_handler[5]; /* NUM_FW6_TYPES */
+ cpl_handler_t cpl_handler[0xef]; /* NUM_CPL_CMDS */
+
+#ifdef INVARIANTS
+ const char *last_op;
+ const void *last_op_thr;
+#endif
};
#define ADAPTER_LOCK(sc) mtx_lock(&(sc)->sc_lock)
@@ -561,6 +621,12 @@ struct adapter {
#define ADAPTER_LOCK_ASSERT_OWNED(sc) mtx_assert(&(sc)->sc_lock, MA_OWNED)
#define ADAPTER_LOCK_ASSERT_NOTOWNED(sc) mtx_assert(&(sc)->sc_lock, MA_NOTOWNED)
+/* XXX: not bulletproof, but much better than nothing */
+#define ASSERT_SYNCHRONIZED_OP(sc) \
+ KASSERT(IS_BUSY(sc) && \
+ (mtx_owned(&(sc)->sc_lock) || sc->last_op_thr == curthread), \
+ ("%s: operation not synchronized.", __func__))
+
#define PORT_LOCK(pi) mtx_lock(&(pi)->pi_lock)
#define PORT_UNLOCK(pi) mtx_unlock(&(pi)->pi_lock)
#define PORT_LOCK_ASSERT_OWNED(pi) mtx_assert(&(pi)->pi_lock, MA_OWNED)
@@ -589,18 +655,18 @@ struct adapter {
#define TXQ_LOCK_ASSERT_OWNED(txq) EQ_LOCK_ASSERT_OWNED(&(txq)->eq)
#define TXQ_LOCK_ASSERT_NOTOWNED(txq) EQ_LOCK_ASSERT_NOTOWNED(&(txq)->eq)
-#define for_each_txq(pi, iter, txq) \
- txq = &pi->adapter->sge.txq[pi->first_txq]; \
- for (iter = 0; iter < pi->ntxq; ++iter, ++txq)
-#define for_each_rxq(pi, iter, rxq) \
- rxq = &pi->adapter->sge.rxq[pi->first_rxq]; \
- for (iter = 0; iter < pi->nrxq; ++iter, ++rxq)
-#define for_each_ofld_txq(pi, iter, ofld_txq) \
- ofld_txq = &pi->adapter->sge.ofld_txq[pi->first_ofld_txq]; \
- for (iter = 0; iter < pi->nofldtxq; ++iter, ++ofld_txq)
-#define for_each_ofld_rxq(pi, iter, ofld_rxq) \
- ofld_rxq = &pi->adapter->sge.ofld_rxq[pi->first_ofld_rxq]; \
- for (iter = 0; iter < pi->nofldrxq; ++iter, ++ofld_rxq)
+#define for_each_txq(pi, iter, q) \
+ for (q = &pi->adapter->sge.txq[pi->first_txq], iter = 0; \
+ iter < pi->ntxq; ++iter, ++q)
+#define for_each_rxq(pi, iter, q) \
+ for (q = &pi->adapter->sge.rxq[pi->first_rxq], iter = 0; \
+ iter < pi->nrxq; ++iter, ++q)
+#define for_each_ofld_txq(pi, iter, q) \
+ for (q = &pi->adapter->sge.ofld_txq[pi->first_ofld_txq], iter = 0; \
+ iter < pi->nofldtxq; ++iter, ++q)
+#define for_each_ofld_rxq(pi, iter, q) \
+ for (q = &pi->adapter->sge.ofld_rxq[pi->first_ofld_rxq], iter = 0; \
+ iter < pi->nofldrxq; ++iter, ++q)
/* One for errors, one for firmware events */
#define T4_EXTRA_INTR 2
@@ -608,82 +674,96 @@ struct adapter {
static inline uint32_t
t4_read_reg(struct adapter *sc, uint32_t reg)
{
+
return bus_space_read_4(sc->bt, sc->bh, reg);
}
static inline void
t4_write_reg(struct adapter *sc, uint32_t reg, uint32_t val)
{
+
bus_space_write_4(sc->bt, sc->bh, reg, val);
}
static inline uint64_t
t4_read_reg64(struct adapter *sc, uint32_t reg)
{
+
return t4_bus_space_read_8(sc->bt, sc->bh, reg);
}
static inline void
t4_write_reg64(struct adapter *sc, uint32_t reg, uint64_t val)
{
+
t4_bus_space_write_8(sc->bt, sc->bh, reg, val);
}
static inline void
t4_os_pci_read_cfg1(struct adapter *sc, int reg, uint8_t *val)
{
+
*val = pci_read_config(sc->dev, reg, 1);
}
static inline void
t4_os_pci_write_cfg1(struct adapter *sc, int reg, uint8_t val)
{
+
pci_write_config(sc->dev, reg, val, 1);
}
static inline void
t4_os_pci_read_cfg2(struct adapter *sc, int reg, uint16_t *val)
{
+
*val = pci_read_config(sc->dev, reg, 2);
}
static inline void
t4_os_pci_write_cfg2(struct adapter *sc, int reg, uint16_t val)
{
+
pci_write_config(sc->dev, reg, val, 2);
}
static inline void
t4_os_pci_read_cfg4(struct adapter *sc, int reg, uint32_t *val)
{
+
*val = pci_read_config(sc->dev, reg, 4);
}
static inline void
t4_os_pci_write_cfg4(struct adapter *sc, int reg, uint32_t val)
{
+
pci_write_config(sc->dev, reg, val, 4);
}
static inline struct port_info *
adap2pinfo(struct adapter *sc, int idx)
{
+
return (sc->port[idx]);
}
static inline void
t4_os_set_hw_addr(struct adapter *sc, int idx, uint8_t hw_addr[])
{
+
bcopy(hw_addr, sc->port[idx]->hw_addr, ETHER_ADDR_LEN);
}
static inline bool is_10G_port(const struct port_info *pi)
{
+
return ((pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G) != 0);
}
static inline int tx_resume_threshold(struct sge_eq *eq)
{
+
return (eq->qsize / 4);
}
@@ -697,6 +777,11 @@ void t4_os_portmod_changed(const struct
void t4_os_link_changed(struct adapter *, int, int);
void t4_iterate(void (*)(struct adapter *, void *), void *);
int t4_register_cpl_handler(struct adapter *, int, cpl_handler_t);
+int t4_register_an_handler(struct adapter *, an_handler_t);
+int t4_register_fw_msg_handler(struct adapter *, int, fw_msg_handler_t);
+int t4_filter_rpl(struct sge_iq *, const struct rss_header *, struct mbuf *);
+int begin_synchronized_op(struct adapter *, struct port_info *, int, char *);
+void end_synchronized_op(struct adapter *, int);
/* t4_sge.c */
void t4_sge_modload(void);
@@ -713,21 +798,45 @@ void t4_intr_all(void *);
void t4_intr(void *);
void t4_intr_err(void *);
void t4_intr_evt(void *);
-int t4_mgmt_tx(struct adapter *, struct mbuf *);
-int t4_wrq_tx_locked(struct adapter *, struct sge_wrq *, struct mbuf *);
+void t4_wrq_tx_locked(struct adapter *, struct sge_wrq *, struct wrqe *);
int t4_eth_tx(struct ifnet *, struct sge_txq *, struct mbuf *);
void t4_update_fl_bufsize(struct ifnet *);
int can_resume_tx(struct sge_eq *);
-static inline int t4_wrq_tx(struct adapter *sc, struct sge_wrq *wrq, struct mbuf *m)
+static inline struct wrqe *
+alloc_wrqe(int wr_len, struct sge_wrq *wrq)
{
- int rc;
+ int len = offsetof(struct wrqe, wr) + wr_len;
+ struct wrqe *wr;
+
+ wr = malloc(len, M_CXGBE, M_NOWAIT);
+ if (__predict_false(wr == NULL))
+ return (NULL);
+ wr->wr_len = wr_len;
+ wr->wrq = wrq;
+ return (wr);
+}
+
+static inline void *
+wrtod(struct wrqe *wr)
+{
+ return (&wr->wr[0]);
+}
+
+static inline void
+free_wrqe(struct wrqe *wr)
+{
+ free(wr, M_CXGBE);
+}
+
+static inline void
+t4_wrq_tx(struct adapter *sc, struct wrqe *wr)
+{
+ struct sge_wrq *wrq = wr->wrq;
TXQ_LOCK(wrq);
- rc = t4_wrq_tx_locked(sc, wrq, m);
+ t4_wrq_tx_locked(sc, wrq, wr);
TXQ_UNLOCK(wrq);
- return (rc);
}
-
#endif
Modified: stable/8/sys/dev/cxgbe/common/common.h
==============================================================================
--- stable/8/sys/dev/cxgbe/common/common.h Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/sys/dev/cxgbe/common/common.h Sat Mar 2 21:59:07 2013 (r247670)
@@ -38,6 +38,8 @@ enum {
SERNUM_LEN = 24, /* Serial # length */
EC_LEN = 16, /* E/C length */
ID_LEN = 16, /* ID length */
+ PN_LEN = 16, /* Part Number length */
+ MACADDR_LEN = 12, /* MAC Address length */
};
enum { MEM_EDC0, MEM_EDC1, MEM_MC };
@@ -62,8 +64,14 @@ enum {
};
#define FW_VERSION_MAJOR 1
-#define FW_VERSION_MINOR 4
-#define FW_VERSION_MICRO 16
+#define FW_VERSION_MINOR 8
+#define FW_VERSION_MICRO 4
+#define FW_VERSION_BUILD 0
+
+#define FW_VERSION (V_FW_HDR_FW_VER_MAJOR(FW_VERSION_MAJOR) | \
+ V_FW_HDR_FW_VER_MINOR(FW_VERSION_MINOR) | \
+ V_FW_HDR_FW_VER_MICRO(FW_VERSION_MICRO) | \
+ V_FW_HDR_FW_VER_BUILD(FW_VERSION_BUILD))
struct port_stats {
u64 tx_octets; /* total # of octets in good frames */
@@ -219,6 +227,8 @@ struct vpd_params {
u8 ec[EC_LEN + 1];
u8 sn[SERNUM_LEN + 1];
u8 id[ID_LEN + 1];
+ u8 pn[PN_LEN + 1];
+ u8 na[MACADDR_LEN + 1];
};
struct pci_params {
@@ -356,6 +366,8 @@ void t4_write_indirect(struct adapter *a
unsigned int data_reg, const u32 *vals,
unsigned int nregs, unsigned int start_idx);
+u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg);
+
struct fw_filter_wr;
void t4_intr_enable(struct adapter *adapter);
@@ -374,7 +386,7 @@ int t4_seeprom_wp(struct adapter *adapte
int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
u32 *data, int byte_oriented);
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
-int t4_load_boot(struct adapter *adap, const u8 *boot_data,
+int t4_load_boot(struct adapter *adap, u8 *boot_data,
unsigned int boot_addr, unsigned int size);
unsigned int t4_flash_cfg_addr(struct adapter *adapter);
int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
@@ -431,6 +443,9 @@ int t4_mem_read(struct adapter *adap, in
__be32 *data);
void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
+void t4_get_port_stats_offset(struct adapter *adap, int idx,
+ struct port_stats *stats,
+ struct port_stats *offset);
void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
void t4_clr_port_stats(struct adapter *adap, int idx);
@@ -472,6 +487,10 @@ int t4_fw_hello(struct adapter *adap, un
enum dev_master master, enum dev_state *state);
int t4_fw_bye(struct adapter *adap, unsigned int mbox);
int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
+int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
+int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
+int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
+ const u8 *fw_data, unsigned int size, int force);
int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int nparams, const u32 *params,
@@ -484,6 +503,10 @@ int t4_cfg_pfvf(struct adapter *adap, un
unsigned int rxqi, unsigned int rxq, unsigned int tc,
unsigned int vi, unsigned int cmask, unsigned int pmask,
unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
+int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
+ unsigned int port, unsigned int pf, unsigned int vf,
+ unsigned int nmac, u8 *mac, unsigned int *rss_size,
+ unsigned int portfunc, unsigned int idstype);
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
unsigned int *rss_size);
@@ -504,6 +527,8 @@ int t4_enable_vi(struct adapter *adap, u
bool rx_en, bool tx_en);
int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
unsigned int nblinks);
+int t4_i2c_rd(struct adapter *adap, unsigned int mbox, unsigned int port_id,
+ u8 dev_addr, u8 offset, u8 *valp);
int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
unsigned int mmd, unsigned int reg, unsigned int *valp);
int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
@@ -524,5 +549,7 @@ int t4_sge_ctxt_rd(struct adapter *adap,
enum ctxt_type ctype, u32 *data);
int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
u32 *data);
+int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
+int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);
#endif /* __CHELSIO_COMMON_H */
Modified: stable/8/sys/dev/cxgbe/common/t4_hw.c
==============================================================================
--- stable/8/sys/dev/cxgbe/common/t4_hw.c Sat Mar 2 21:16:40 2013 (r247669)
+++ stable/8/sys/dev/cxgbe/common/t4_hw.c Sat Mar 2 21:59:07 2013 (r247670)
@@ -1,5 +1,5 @@
/*-
- * Copyright (c) 2011 Chelsio Communications, Inc.
+ * Copyright (c) 2012 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -27,13 +27,20 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
+#include "opt_inet.h"
+
#include "common.h"
#include "t4_regs.h"
#include "t4_regs_values.h"
#include "firmware/t4fw_interface.h"
#undef msleep
-#define msleep(x) pause("t4hw", (x) * hz / 1000)
+#define msleep(x) do { \
+ if (cold) \
+ DELAY((x) * 1000); \
+ else \
+ pause("t4hw", (x) * hz / 1000); \
+} while (0)
/**
* t4_wait_op_done_val - wait until an operation is completed
@@ -133,6 +140,50 @@ void t4_write_indirect(struct adapter *a
}
/*
+ * Read a 32-bit PCI Configuration Space register via the PCI-E backdoor
+ * mechanism. This guarantees that we get the real value even if we're
+ * operating within a Virtual Machine and the Hypervisor is trapping our
+ * Configuration Space accesses.
+ */
+u32 t4_hw_pci_read_cfg4(adapter_t *adap, int reg)
+{
+ t4_write_reg(adap, A_PCIE_CFG_SPACE_REQ,
+ F_ENABLE | F_LOCALCFG | V_FUNCTION(adap->pf) |
+ V_REGISTER(reg));
+ return t4_read_reg(adap, A_PCIE_CFG_SPACE_DATA);
+}
+
+/*
+ * t4_report_fw_error - report firmware error
+ * @adap: the adapter
+ *
+ * The adapter firmware can indicate error conditions to the host.
+ * This routine prints out the reason for the firmware error (as
+ * reported by the firmware).
+ */
+static void t4_report_fw_error(struct adapter *adap)
+{
+ static const char *reason[] = {
+ "Crash", /* PCIE_FW_EVAL_CRASH */
+ "During Device Preparation", /* PCIE_FW_EVAL_PREP */
+ "During Device Configuration", /* PCIE_FW_EVAL_CONF */
+ "During Device Initialization", /* PCIE_FW_EVAL_INIT */
+ "Unexpected Event", /* PCIE_FW_EVAL_UNEXPECTEDEVENT */
+ "Insufficient Airflow", /* PCIE_FW_EVAL_OVERHEAT */
+ "Device Shutdown", /* PCIE_FW_EVAL_DEVICESHUTDOWN */
+ "Reserved", /* reserved */
+ };
+ u32 pcie_fw;
+
+ pcie_fw = t4_read_reg(adap, A_PCIE_FW);
+ if (!(pcie_fw & F_PCIE_FW_ERR))
+ CH_ERR(adap, "Firmware error report called with no error\n");
+ else
+ CH_ERR(adap, "Firmware reports adapter error: %s\n",
+ reason[G_PCIE_FW_EVAL(pcie_fw)]);
+}
+
+/*
* Get the reply to a mailbox command and store it in @rpl in big-endian order.
*/
static void get_mbox_rpl(struct adapter *adap, __be64 *rpl, int nflit,
@@ -194,7 +245,6 @@ int t4_wr_mbox_meat(struct adapter *adap
u64 res;
int i, ms, delay_idx;
const __be64 *p = cmd;
-
u32 data_reg = PF_REG(mbox, A_CIM_PF_MAILBOX_DATA);
u32 ctl_reg = PF_REG(mbox, A_CIM_PF_MAILBOX_CTRL);
@@ -247,8 +297,15 @@ int t4_wr_mbox_meat(struct adapter *adap
}
}
+ /*
+ * We timed out waiting for a reply to our mailbox command. Report
+ * the error and also check to see if the firmware reported any
+ * errors ...
+ */
CH_ERR(adap, "command %#x in mailbox %d timed out\n",
*(const u8 *)cmd, mbox);
+ if (t4_read_reg(adap, A_PCIE_FW) & F_PCIE_FW_ERR)
+ t4_report_fw_error(adap);
return -ETIMEDOUT;
}
@@ -281,7 +338,7 @@ int t4_mc_read(struct adapter *adap, u32
#define MC_DATA(i) MC_BIST_STATUS_REG(A_MC_BIST_STATUS_RDATA, i)
for (i = 15; i >= 0; i--)
- *data++ = htonl(t4_read_reg(adap, MC_DATA(i)));
+ *data++ = ntohl(t4_read_reg(adap, MC_DATA(i)));
if (ecc)
*ecc = t4_read_reg64(adap, MC_DATA(16));
#undef MC_DATA
@@ -319,7 +376,7 @@ int t4_edc_read(struct adapter *adap, in
#define EDC_DATA(i) (EDC_BIST_STATUS_REG(A_EDC_BIST_STATUS_RDATA, i) + idx)
for (i = 15; i >= 0; i--)
- *data++ = htonl(t4_read_reg(adap, EDC_DATA(i)));
+ *data++ = ntohl(t4_read_reg(adap, EDC_DATA(i)));
if (ecc)
*ecc = t4_read_reg64(adap, EDC_DATA(16));
#undef EDC_DATA
@@ -564,7 +621,7 @@ static int get_vpd_keyword_val(const str
static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
{
int i, ret, addr;
- int ec, sn;
+ int ec, sn, pn, na;
u8 vpd[VPD_LEN], csum;
const struct t4_vpd_hdr *v;
@@ -600,6 +657,8 @@ static int get_vpd_params(struct adapter
}
FIND_VPD_KW(ec, "EC");
FIND_VPD_KW(sn, "SN");
+ FIND_VPD_KW(pn, "PN");
+ FIND_VPD_KW(na, "NA");
#undef FIND_VPD_KW
memcpy(p->id, v->id_data, ID_LEN);
@@ -609,6 +668,10 @@ static int get_vpd_params(struct adapter
i = vpd[sn - VPD_INFO_FLD_HDR_SIZE + 2];
memcpy(p->sn, vpd + sn, min(i, SERNUM_LEN));
strstrip(p->sn);
+ memcpy(p->pn, vpd + pn, min(i, PN_LEN));
+ strstrip((char *)p->pn);
+ memcpy(p->na, vpd + na, min(i, MACADDR_LEN));
+ strstrip((char *)p->na);
return 0;
}
@@ -952,7 +1015,7 @@ int t4_load_cfg(struct adapter *adap, co
if (ret || size == 0)
goto out;
- /* this will write to the flash up to SF_PAGE_SIZE at a time */
+ /* this will write to the flash up to SF_PAGE_SIZE at a time */
for (i = 0; i< size; i+= SF_PAGE_SIZE) {
if ( (size - i) < SF_PAGE_SIZE)
n = size - i;
@@ -1054,42 +1117,209 @@ out:
return ret;
}
-/* BIOS boot header */
-typedef struct boot_header_s {
- u8 signature[2]; /* signature */
- u8 length; /* image length (include header) */
- u8 offset[4]; /* initialization vector */
- u8 reserved[19]; /* reserved */
- u8 exheader[2]; /* offset to expansion header */
-} boot_header_t;
+/* BIOS boot headers */
+typedef struct pci_expansion_rom_header {
+ u8 signature[2]; /* ROM Signature. Should be 0xaa55 */
+ u8 reserved[22]; /* Reserved per processor Architecture data */
+ u8 pcir_offset[2]; /* Offset to PCI Data Structure */
+} pci_exp_rom_header_t; /* PCI_EXPANSION_ROM_HEADER */
+
+/* Legacy PCI Expansion ROM Header */
+typedef struct legacy_pci_expansion_rom_header {
+ u8 signature[2]; /* ROM Signature. Should be 0xaa55 */
+ u8 size512; /* Current Image Size in units of 512 bytes */
+ u8 initentry_point[4];
+ u8 cksum; /* Checksum computed on the entire Image */
+ u8 reserved[16]; /* Reserved */
+ u8 pcir_offset[2]; /* Offset to PCI Data Struture */
+} legacy_pci_exp_rom_header_t; /* LEGACY_PCI_EXPANSION_ROM_HEADER */
+
+/* EFI PCI Expansion ROM Header */
+typedef struct efi_pci_expansion_rom_header {
+ u8 signature[2]; // ROM signature. The value 0xaa55
+ u8 initialization_size[2]; /* Units 512. Includes this header */
+ u8 efi_signature[4]; /* Signature from EFI image header. 0x0EF1 */
+ u8 efi_subsystem[2]; /* Subsystem value for EFI image header */
+ u8 efi_machine_type[2]; /* Machine type from EFI image header */
+ u8 compression_type[2]; /* Compression type. */
+ /*
+ * Compression type definition
+ * 0x0: uncompressed
+ * 0x1: Compressed
+ * 0x2-0xFFFF: Reserved
+ */
+ u8 reserved[8]; /* Reserved */
+ u8 efi_image_header_offset[2]; /* Offset to EFI Image */
+ u8 pcir_offset[2]; /* Offset to PCI Data Structure */
+} efi_pci_exp_rom_header_t; /* EFI PCI Expansion ROM Header */
+
+/* PCI Data Structure Format */
+typedef struct pcir_data_structure { /* PCI Data Structure */
+ u8 signature[4]; /* Signature. The string "PCIR" */
+ u8 vendor_id[2]; /* Vendor Identification */
+ u8 device_id[2]; /* Device Identification */
+ u8 vital_product[2]; /* Pointer to Vital Product Data */
+ u8 length[2]; /* PCIR Data Structure Length */
+ u8 revision; /* PCIR Data Structure Revision */
+ u8 class_code[3]; /* Class Code */
+ u8 image_length[2]; /* Image Length. Multiple of 512B */
+ u8 code_revision[2]; /* Revision Level of Code/Data */
+ u8 code_type; /* Code Type. */
+ /*
+ * PCI Expansion ROM Code Types
+ * 0x00: Intel IA-32, PC-AT compatible. Legacy
+ * 0x01: Open Firmware standard for PCI. FCODE
+ * 0x02: Hewlett-Packard PA RISC. HP reserved
+ * 0x03: EFI Image. EFI
+ * 0x04-0xFF: Reserved.
+ */
+ u8 indicator; /* Indicator. Identifies the last image in the ROM */
+ u8 reserved[2]; /* Reserved */
+} pcir_data_t; /* PCI__DATA_STRUCTURE */
+/* BOOT constants */
enum {
BOOT_FLASH_BOOT_ADDR = 0x0,/* start address of boot image in flash */
BOOT_SIGNATURE = 0xaa55, /* signature of BIOS boot ROM */
BOOT_SIZE_INC = 512, /* image size measured in 512B chunks */
- BOOT_MIN_SIZE = sizeof(boot_header_t), /* at least basic header */
- BOOT_MAX_SIZE = 1024*BOOT_SIZE_INC /* 1 byte * length increment */
+ BOOT_MIN_SIZE = sizeof(pci_exp_rom_header_t), /* basic header */
+ BOOT_MAX_SIZE = 1024*BOOT_SIZE_INC, /* 1 byte * length increment */
+ VENDOR_ID = 0x1425, /* Vendor ID */
+ PCIR_SIGNATURE = 0x52494350 /* PCIR signature */
};
/*
+ * modify_device_id - Modifies the device ID of the Boot BIOS image
+ * @adatper: the device ID to write.
+ * @boot_data: the boot image to modify.
+ *
+ * Write the supplied device ID to the boot BIOS image.
+ */
+static void modify_device_id(int device_id, u8 *boot_data)
+{
+ legacy_pci_exp_rom_header_t *header;
+ pcir_data_t *pcir_header;
+ u32 cur_header = 0;
+
+ /*
+ * Loop through all chained images and change the device ID's
+ */
+ while (1) {
+ header = (legacy_pci_exp_rom_header_t *) &boot_data[cur_header];
+ pcir_header = (pcir_data_t *) &boot_data[cur_header +
+ le16_to_cpu(*(u16*)header->pcir_offset)];
+
+ /*
+ * Only modify the Device ID if code type is Legacy or HP.
+ * 0x00: Okay to modify
+ * 0x01: FCODE. Do not be modify
+ * 0x03: Okay to modify
+ * 0x04-0xFF: Do not modify
+ */
+ if (pcir_header->code_type == 0x00) {
+ u8 csum = 0;
+ int i;
+
+ /*
+ * Modify Device ID to match current adatper
+ */
+ *(u16*) pcir_header->device_id = device_id;
+
+ /*
+ * Set checksum temporarily to 0.
+ * We will recalculate it later.
+ */
+ header->cksum = 0x0;
+
+ /*
+ * Calculate and update checksum
+ */
+ for (i = 0; i < (header->size512 * 512); i++)
+ csum += (u8)boot_data[cur_header + i];
+
+ /*
+ * Invert summed value to create the checksum
+ * Writing new checksum value directly to the boot data
+ */
+ boot_data[cur_header + 7] = -csum;
+
+ } else if (pcir_header->code_type == 0x03) {
+
+ /*
+ * Modify Device ID to match current adatper
+ */
+ *(u16*) pcir_header->device_id = device_id;
+
+ }
+
+
+ /*
+ * Check indicator element to identify if this is the last
+ * image in the ROM.
+ */
+ if (pcir_header->indicator & 0x80)
+ break;
+
+ /*
+ * Move header pointer up to the next image in the ROM.
+ */
+ cur_header += header->size512 * 512;
+ }
+}
+
+/*
* t4_load_boot - download boot flash
* @adapter: the adapter
* @boot_data: the boot image to write
+ * @boot_addr: offset in flash to write boot_data
* @size: image size
*
* Write the supplied boot image to the card's serial flash.
* The boot image has the following sections: a 28-byte header and the
* boot image.
*/
-int t4_load_boot(struct adapter *adap, const u8 *boot_data,
+int t4_load_boot(struct adapter *adap, u8 *boot_data,
unsigned int boot_addr, unsigned int size)
{
+ pci_exp_rom_header_t *header;
+ int pcir_offset ;
+ pcir_data_t *pcir_header;
int ret, addr;
+ uint16_t device_id;
unsigned int i;
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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