diff options
Diffstat (limited to 'drivers/infiniband/hw/qib')
-rw-r--r-- | drivers/infiniband/hw/qib/qib.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_file_ops.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_iba6120.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7220.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 51 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_mad.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_mad.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_qsfp.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_rc.c | 5 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_twsi.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_ud.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_user_pages.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_user_sdma.c | 2 |
14 files changed, 55 insertions, 49 deletions
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h index 73225eee3cc..769a1d9da4b 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h @@ -653,7 +653,7 @@ struct diag_observer_list_elt; /* device data struct now contains only "general per-device" info. * fields related to a physical IB port are in a qib_pportdata struct, - * described above) while fields only used by a particualr chip-type are in + * described above) while fields only used by a particular chip-type are in * a qib_chipdata struct, whose contents are opaque to this file. */ struct qib_devdata { diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 75bfad16c11..406fca50d03 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -1539,7 +1539,7 @@ done_chk_sdma: /* * If process has NOT already set it's affinity, select and - * reserve a processor for it, as a rendevous for all + * reserve a processor for it, as a rendezvous for all * users of the driver. If they don't actually later * set affinity to this cpu, or set it to some other cpu, * it just means that sooner or later we don't recommend @@ -1657,7 +1657,7 @@ static int qib_do_user_init(struct file *fp, * 0 to 1. So for those chips, we turn it off and then back on. * This will (very briefly) affect any other open ctxts, but the * duration is very short, and therefore isn't an issue. We - * explictly set the in-memory tail copy to 0 beforehand, so we + * explicitly set the in-memory tail copy to 0 beforehand, so we * don't have to wait to be sure the DMA update has happened * (chip resets head/tail to 0 on transition to enable). */ diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c index 774dea897e9..7de4b7ebffc 100644 --- a/drivers/infiniband/hw/qib/qib_iba6120.c +++ b/drivers/infiniband/hw/qib/qib_iba6120.c @@ -1799,7 +1799,7 @@ static int qib_6120_setup_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isnt' set. + * isn't' set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT); dd->int_counter = 0; /* so we check interrupts work again */ @@ -2171,7 +2171,7 @@ static void rcvctrl_6120_mod(struct qib_pportdata *ppd, unsigned int op, * Init the context registers also; if we were * disabled, tail and head should both be zero * already from the enable, but since we don't - * know, we have to do it explictly. + * know, we have to do it explicitly. */ val = qib_read_ureg32(dd, ur_rcvegrindextail, ctxt); qib_write_ureg(dd, ur_rcvegrindexhead, val, ctxt); diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index de799f17cb9..74fe0360bec 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -2111,7 +2111,7 @@ static int qib_setup_7220_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isnt' set. + * isn't' set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT); dd->int_counter = 0; /* so we check interrupts work again */ @@ -2479,7 +2479,7 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) * we command the link down. As with width, only write the * actual register if the link is currently down, otherwise * takes effect on next link change. Since setting is being - * explictly requested (via MAD or sysfs), clear autoneg + * explicitly requested (via MAD or sysfs), clear autoneg * failure status if speed autoneg is enabled. */ ppd->link_speed_enabled = val; @@ -2778,7 +2778,7 @@ static void rcvctrl_7220_mod(struct qib_pportdata *ppd, unsigned int op, * Init the context registers also; if we were * disabled, tail and head should both be zero * already from the enable, but since we don't - * know, we have to do it explictly. + * know, we have to do it explicitly. */ val = qib_read_ureg32(dd, ur_rcvegrindextail, ctxt); qib_write_ureg(dd, ur_rcvegrindexhead, val, ctxt); diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 50cceb3ab88..55de3cf3441 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -623,7 +623,6 @@ struct qib_chippport_specific { u8 ibmalfusesnap; struct qib_qsfp_data qsfp_data; char epmsgbuf[192]; /* for port error interrupt msg buffer */ - u8 bounced; }; static struct { @@ -1881,23 +1880,7 @@ static noinline void handle_7322_p_errors(struct qib_pportdata *ppd) IB_PHYSPORTSTATE_DISABLED) qib_set_ib_7322_lstate(ppd, 0, QLOGIC_IB_IBCC_LINKINITCMD_DISABLE); - else { - u32 lstate; - /* - * We need the current logical link state before - * lflags are set in handle_e_ibstatuschanged. - */ - lstate = qib_7322_iblink_state(ibcs); - - if (IS_QMH(dd) && !ppd->cpspec->bounced && - ltstate == IB_PHYSPORTSTATE_LINKUP && - (lstate >= IB_PORT_INIT && - lstate <= IB_PORT_ACTIVE)) { - ppd->cpspec->bounced = 1; - qib_7322_set_ib_cfg(ppd, QIB_IB_CFG_LSTATE, - IB_LINKCMD_DOWN | IB_LINKINITCMD_POLL); - } - + else /* * Since going into a recovery state causes the link * state to go down and since recovery is transitory, @@ -1911,7 +1894,6 @@ static noinline void handle_7322_p_errors(struct qib_pportdata *ppd) ltstate != IB_PHYSPORTSTATE_RECOVERY_WAITRMT && ltstate != IB_PHYSPORTSTATE_RECOVERY_IDLE) qib_handle_e_ibstatuschanged(ppd, ibcs); - } } if (*msg && iserr) qib_dev_porterr(dd, ppd->port, "%s error\n", msg); @@ -2381,6 +2363,11 @@ static int qib_7322_bringup_serdes(struct qib_pportdata *ppd) qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); spin_unlock_irqrestore(&dd->cspec->rcvmod_lock, flags); + /* Hold the link state machine for mezz boards */ + if (IS_QMH(dd) || IS_QME(dd)) + qib_set_ib_7322_lstate(ppd, 0, + QLOGIC_IB_IBCC_LINKINITCMD_DISABLE); + /* Also enable IBSTATUSCHG interrupt. */ val = qib_read_kreg_port(ppd, krp_errmask); qib_write_kreg_port(ppd, krp_errmask, @@ -3312,7 +3299,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isnt' set. + * isn't' set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT | QIB_BADINTR); dd->flags |= QIB_DOING_RESET; @@ -3740,7 +3727,7 @@ static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) /* * As with width, only write the actual register if the * link is currently down, otherwise takes effect on next - * link change. Since setting is being explictly requested + * link change. Since setting is being explicitly requested * (via MAD or sysfs), clear autoneg failure status if speed * autoneg is enabled. */ @@ -4176,7 +4163,7 @@ static void rcvctrl_7322_mod(struct qib_pportdata *ppd, unsigned int op, * Init the context registers also; if we were * disabled, tail and head should both be zero * already from the enable, but since we don't - * know, we have to do it explictly. + * know, we have to do it explicitly. */ val = qib_read_ureg32(dd, ur_rcvegrindextail, ctxt); qib_write_ureg(dd, ur_rcvegrindexhead, val, ctxt); @@ -5595,9 +5582,16 @@ static void qsfp_7322_event(struct work_struct *work) * even on failure to read cable information. We don't * get here for QME, so IS_QME check not needed here. */ - le2 = (!ret && qd->cache.atten[1] >= qib_long_atten && - !ppd->dd->cspec->r1 && QSFP_IS_CU(qd->cache.tech)) ? - LE2_5m : LE2_DEFAULT; + if (!ret && !ppd->dd->cspec->r1) { + if (QSFP_IS_ACTIVE_FAR(qd->cache.tech)) + le2 = LE2_QME; + else if (qd->cache.atten[1] >= qib_long_atten && + QSFP_IS_CU(qd->cache.tech)) + le2 = LE2_5m; + else + le2 = LE2_DEFAULT; + } else + le2 = LE2_DEFAULT; ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7)); init_txdds_table(ppd, 0); } @@ -5702,6 +5696,11 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change) ppd->cpspec->h1_val = h1; /* now change the IBC and serdes, overriding generic */ init_txdds_table(ppd, 1); + /* Re-enable the physical state machine on mezz boards + * now that the correct settings have been set. */ + if (IS_QMH(dd) || IS_QME(dd)) + qib_set_ib_7322_lstate(ppd, 0, + QLOGIC_IB_IBCC_LINKINITCMD_SLEEP); any++; } if (*nxt == '\n') @@ -7484,7 +7483,7 @@ static int serdes_7322_init_new(struct qib_pportdata *ppd) /* Baseline Wander Correction Gain [13:4-0] (leave as default) */ /* Baseline Wander Correction Gain [3:7-5] (leave as default) */ /* Data Rate Select [5:7-6] (leave as default) */ - /* RX Parralel Word Width [3:10-8] (leave as default) */ + /* RX Parallel Word Width [3:10-8] (leave as default) */ /* RX REST */ /* Single- or Multi-channel reset */ diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index ffefb78b894..a01f3fce8eb 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -346,7 +346,7 @@ done: * @dd: the qlogic_ib device * * sanity check at least some of the values after reset, and - * ensure no receive or transmit (explictly, in case reset + * ensure no receive or transmit (explicitly, in case reset * failed */ static int init_after_reset(struct qib_devdata *dd) diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 5ad224e4a38..8fd3df5bf04 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -464,8 +464,9 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev, memset(smp->data, 0, sizeof(smp->data)); /* Only return the mkey if the protection field allows it. */ - if (smp->method == IB_MGMT_METHOD_SET || ibp->mkey == smp->mkey || - ibp->mkeyprot == 0) + if (!(smp->method == IB_MGMT_METHOD_GET && + ibp->mkey != smp->mkey && + ibp->mkeyprot == 1)) pip->mkey = ibp->mkey; pip->gid_prefix = ibp->gid_prefix; lid = ppd->lid; @@ -705,7 +706,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev, lwe = pip->link_width_enabled; if (lwe) { if (lwe == 0xFF) - lwe = ppd->link_width_supported; + set_link_width_enabled(ppd, ppd->link_width_supported); else if (lwe >= 16 || (lwe & ~ppd->link_width_supported)) smp->status |= IB_SMP_INVALID_FIELD; else if (lwe != ppd->link_width_enabled) @@ -720,7 +721,8 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev, * speeds. */ if (lse == 15) - lse = ppd->link_speed_supported; + set_link_speed_enabled(ppd, + ppd->link_speed_supported); else if (lse >= 8 || (lse & ~ppd->link_speed_supported)) smp->status |= IB_SMP_INVALID_FIELD; else if (lse != ppd->link_speed_enabled) @@ -849,7 +851,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev, if (clientrereg) pip->clientrereg_resv_subnetto |= 0x80; - goto done; + goto get_only; err: smp->status |= IB_SMP_INVALID_FIELD; diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h index 147aff9117d..7840ab593bc 100644 --- a/drivers/infiniband/hw/qib/qib_mad.h +++ b/drivers/infiniband/hw/qib/qib_mad.h @@ -73,7 +73,7 @@ struct ib_mad_notice_attr { struct { __be16 reserved; - __be16 lid; /* LID where change occured */ + __be16 lid; /* LID where change occurred */ u8 reserved2; u8 local_changes; /* low bit - local changes */ __be32 new_cap_mask; /* new capability mask */ diff --git a/drivers/infiniband/hw/qib/qib_qsfp.h b/drivers/infiniband/hw/qib/qib_qsfp.h index 19b527bafd5..c109bbdc90a 100644 --- a/drivers/infiniband/hw/qib/qib_qsfp.h +++ b/drivers/infiniband/hw/qib/qib_qsfp.h @@ -79,6 +79,8 @@ extern const char *const qib_qsfp_devtech[16]; /* Active Equalization includes fiber, copper full EQ, and copper near Eq */ #define QSFP_IS_ACTIVE(tech) ((0xA2FF >> ((tech) >> 4)) & 1) +/* Active Equalization includes fiber, copper full EQ, and copper far Eq */ +#define QSFP_IS_ACTIVE_FAR(tech) ((0x32FF >> ((tech) >> 4)) & 1) /* Attenuation should be valid for copper other than full/near Eq */ #define QSFP_HAS_ATTEN(tech) ((0x4D00 >> ((tech) >> 4)) & 1) /* Length is only valid if technology is "copper" */ diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c index 8245237b67c..eca0c41f122 100644 --- a/drivers/infiniband/hw/qib/qib_rc.c +++ b/drivers/infiniband/hw/qib/qib_rc.c @@ -1005,7 +1005,8 @@ void qib_rc_send_complete(struct qib_qp *qp, struct qib_ib_header *hdr) * there are still requests that haven't been acked. */ if ((psn & IB_BTH_REQ_ACK) && qp->s_acked != qp->s_tail && - !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN))) + !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN)) && + (ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK)) start_timer(qp); while (qp->s_last != qp->s_acked) { @@ -1439,6 +1440,8 @@ static void qib_rc_rcv_resp(struct qib_ibport *ibp, } spin_lock_irqsave(&qp->s_lock, flags); + if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK)) + goto ack_done; /* Ignore invalid responses. */ if (qib_cmp24(psn, qp->s_next_psn) >= 0) diff --git a/drivers/infiniband/hw/qib/qib_twsi.c b/drivers/infiniband/hw/qib/qib_twsi.c index 6f31ca5039d..ddde72e11ed 100644 --- a/drivers/infiniband/hw/qib/qib_twsi.c +++ b/drivers/infiniband/hw/qib/qib_twsi.c @@ -41,7 +41,7 @@ * QLogic_IB "Two Wire Serial Interface" driver. * Originally written for a not-quite-i2c serial eeprom, which is * still used on some supported boards. Later boards have added a - * variety of other uses, most board-specific, so teh bit-boffing + * variety of other uses, most board-specific, so the bit-boffing * part has been split off to this file, while the other parts * have been moved to chip-specific files. * diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c index 4a51fd1e9cb..828609fa4d2 100644 --- a/drivers/infiniband/hw/qib/qib_ud.c +++ b/drivers/infiniband/hw/qib/qib_ud.c @@ -116,7 +116,7 @@ static void qib_ud_loopback(struct qib_qp *sqp, struct qib_swqe *swqe) } /* - * A GRH is expected to preceed the data even if not + * A GRH is expected to precede the data even if not * present on the wire. */ length = swqe->length; @@ -520,7 +520,7 @@ void qib_ud_rcv(struct qib_ibport *ibp, struct qib_ib_header *hdr, goto drop; /* - * A GRH is expected to preceed the data even if not + * A GRH is expected to precede the data even if not * present on the wire. */ wc.byte_len = tlen + sizeof(struct ib_grh); diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c index d7a26c1d4f3..7689e49c13c 100644 --- a/drivers/infiniband/hw/qib/qib_user_pages.c +++ b/drivers/infiniband/hw/qib/qib_user_pages.c @@ -51,8 +51,8 @@ static void __qib_release_user_pages(struct page **p, size_t num_pages, /* * Call with current->mm->mmap_sem held. */ -static int __get_user_pages(unsigned long start_page, size_t num_pages, - struct page **p, struct vm_area_struct **vma) +static int __qib_get_user_pages(unsigned long start_page, size_t num_pages, + struct page **p, struct vm_area_struct **vma) { unsigned long lock_limit; size_t got; @@ -136,7 +136,7 @@ int qib_get_user_pages(unsigned long start_page, size_t num_pages, down_write(¤t->mm->mmap_sem); - ret = __get_user_pages(start_page, num_pages, p, NULL); + ret = __qib_get_user_pages(start_page, num_pages, p, NULL); up_write(¤t->mm->mmap_sem); diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index 66208bcd7c1..82442085cbe 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -239,7 +239,7 @@ static int qib_user_sdma_num_pages(const struct iovec *iov) } /* - * Truncate length to page boundry. + * Truncate length to page boundary. */ static int qib_user_sdma_page_length(unsigned long addr, unsigned long len) { |