/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
#define IPATH_GPIO_SCL (1ULL << \
(_IPATH_GPIO_SCL_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
-/*
- * Rev2 silicon allows suppressing check for ArmLaunch errors.
- * this can speed up short packet sends on systems that do
- * not guaranteee write-order.
- */
-#define INFINIPATH_XGXS_SUPPRESS_ARMLAUNCH_ERR (1ULL<<63)
-
/* 6120 specific hardware errors... */
static const struct ipath_hwerror_msgs ipath_6120_hwerror_msgs[] = {
INFINIPATH_HWE_MSG(PCIEPOISONEDTLP, "PCIe Poisoned TLP"),
u32 bits, ctrl;
int isfatal = 0;
char bitsmsg[64];
+ int log_idx;
hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
if (!hwerrs) {
hwerrs &= dd->ipath_hwerrmask;
+ /* We log some errors to EEPROM, check if we have any of those. */
+ for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx)
+ if (hwerrs & dd->ipath_eep_st_masks[log_idx].hwerrs_to_log)
+ ipath_inc_eeprom_err(dd, log_idx, 1);
+
/*
* make sure we get this much out, unless told to be quiet,
* or it's occurred within the last 5 seconds
*dd->ipath_statusp |= IPATH_STATUS_HWERROR;
dd->ipath_flags &= ~IPATH_INITTED;
} else {
- ipath_dbg("Clearing freezemode on ignored hardware "
- "error\n");
- ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
- dd->ipath_control);
+ static u32 freeze_cnt;
+
+ freeze_cnt++;
+ ipath_dbg("Clearing freezemode on ignored or recovered "
+ "hardware error (%u)\n", freeze_cnt);
+ ipath_clear_freeze(dd);
}
}
val |= dd->ipath_rx_pol_inv <<
INFINIPATH_XGXS_RX_POL_SHIFT;
}
- if (dd->ipath_minrev >= 2) {
- /* Rev 2. can tolerate multiple writes to PBC, and
- * allowing them can provide lower latency on some
- * CPUs, but this feature is off by default, only
- * turned on by setting D63 of XGXSconfig reg.
- * May want to make this conditional more
- * fine-grained in future. This is not exactly
- * related to XGXS, but where the bit ended up.
- */
- val |= INFINIPATH_XGXS_SUPPRESS_ARMLAUNCH_ERR;
- }
if (val != prev_val)
ipath_write_kreg(dd, dd->ipath_kregs->kr_xgxsconfig, val);
u64 ltst)
{
u64 extctl;
+ unsigned long flags = 0;
/* the diags use the LED to indicate diag info, so we leave
* the external LED alone when the diags are running */
if (ipath_diag_inuse)
return;
+ /* Allow override of LED display for, e.g. Locating system in rack */
+ if (dd->ipath_led_override) {
+ ltst = (dd->ipath_led_override & IPATH_LED_PHYS)
+ ? INFINIPATH_IBCS_LT_STATE_LINKUP
+ : INFINIPATH_IBCS_LT_STATE_DISABLED;
+ lst = (dd->ipath_led_override & IPATH_LED_LOG)
+ ? INFINIPATH_IBCS_L_STATE_ACTIVE
+ : INFINIPATH_IBCS_L_STATE_DOWN;
+ }
+
+ spin_lock_irqsave(&dd->ipath_gpio_lock, flags);
extctl = dd->ipath_extctrl & ~(INFINIPATH_EXTC_LED1PRIPORT_ON |
INFINIPATH_EXTC_LED2PRIPORT_ON);
extctl |= INFINIPATH_EXTC_LED1PRIPORT_ON;
dd->ipath_extctrl = extctl;
ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, extctl);
+ spin_unlock_irqrestore(&dd->ipath_gpio_lock, flags);
}
/**
dd->ipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
dd->ipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
+
+ /*
+ * EEPROM error log 0 is TXE Parity errors. 1 is RXE Parity.
+ * 2 is Some Misc, 3 is reserved for future.
+ */
+ dd->ipath_eep_st_masks[0].hwerrs_to_log =
+ INFINIPATH_HWE_TXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT;
+
+ /* Ignore errors in PIO/PBC on systems with unordered write-combining */
+ if (ipath_unordered_wc())
+ dd->ipath_eep_st_masks[0].hwerrs_to_log &= ~TXE_PIO_PARITY;
+
+ dd->ipath_eep_st_masks[1].hwerrs_to_log =
+ INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT;
+
+ dd->ipath_eep_st_masks[2].errs_to_log =
+ INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET;
+
+
}
/* setup the MSI stuff again after a reset. I'd like to just call
* ipath_pe_put_tid - write a TID in chip
* @dd: the infinipath device
* @tidptr: pointer to the expected TID (in chip) to udpate
- * @tidtype: 0 for eager, 1 for expected
+ * @tidtype: RCVHQ_RCV_TYPE_EAGER (1) for eager, RCVHQ_RCV_TYPE_EXPECTED (0) for expected
* @pa: physical address of in memory buffer; ipath_tidinvalid if freeing
*
* This exists as a separate routine to allow for special locking etc.
"BUG: Physical page address 0x%lx "
"has bits set in 31-29\n", pa);
- if (type == 0)
+ if (type == RCVHQ_RCV_TYPE_EAGER)
pa |= dd->ipath_tidtemplate;
else /* for now, always full 4KB page */
pa |= 2 << 29;
* ipath_pe_put_tid_2 - write a TID in chip, Revision 2 or higher
* @dd: the infinipath device
* @tidptr: pointer to the expected TID (in chip) to udpate
- * @tidtype: 0 for eager, 1 for expected
+ * @tidtype: RCVHQ_RCV_TYPE_EAGER (1) for eager, RCVHQ_RCV_TYPE_EXPECTED (0) for expected
* @pa: physical address of in memory buffer; ipath_tidinvalid if freeing
*
* This exists as a separate routine to allow for selection of the
"BUG: Physical page address 0x%lx "
"has bits set in 31-29\n", pa);
- if (type == 0)
+ if (type == RCVHQ_RCV_TYPE_EAGER)
pa |= dd->ipath_tidtemplate;
else /* for now, always full 4KB page */
pa |= 2 << 29;
port * dd->ipath_rcvtidcnt * sizeof(*tidbase));
for (i = 0; i < dd->ipath_rcvtidcnt; i++)
- ipath_pe_put_tid(dd, &tidbase[i], 0, tidinv);
+ ipath_pe_put_tid(dd, &tidbase[i], RCVHQ_RCV_TYPE_EXPECTED,
+ tidinv);
tidbase = (u64 __iomem *)
((char __iomem *)(dd->ipath_kregbase) +
port * dd->ipath_rcvegrcnt * sizeof(*tidbase));
for (i = 0; i < dd->ipath_rcvegrcnt; i++)
- ipath_pe_put_tid(dd, &tidbase[i], 1, tidinv);
+ ipath_pe_put_tid(dd, &tidbase[i], RCVHQ_RCV_TYPE_EAGER,
+ tidinv);
}
/**
dd = pd->port_dd;
- if (dd != NULL && dd->ipath_minrev >= 2) {
- ipath_cdbg(PROC, "IBA6120 Rev2, allow multiple PBC write\n");
- kinfo->spi_runtime_flags |= IPATH_RUNTIME_PBC_REWRITE;
- ipath_cdbg(PROC, "IBA6120 Rev2, allow loose DMA alignment\n");
- kinfo->spi_runtime_flags |= IPATH_RUNTIME_LOOSE_DMA_ALIGN;
- }
-
done:
kinfo->spi_runtime_flags |= IPATH_RUNTIME_PCIE;
return 0;
dev_info(&dd->pcidev->dev,
"Recovering from TXE PIO parity error\n");
}
- ipath_disarm_senderrbufs(dd, 1);
return 1;
}
projects / linux-2.6-omap-h63xx.git / blobdiff