}
addr = pci_resource_start(pdev, 0);
len = pci_resource_len(pdev, 0);
- ipath_cdbg(VERBOSE, "regbase (0) %llx len %d irq %x, vend %x/%x "
+ ipath_cdbg(VERBOSE, "regbase (0) %llx len %d pdev->irq %d, vend %x/%x "
"driver_data %lx\n", addr, len, pdev->irq, ent->vendor,
ent->device, ent->driver_data);
/* setup the chip-specific functions, as early as possible. */
switch (ent->device) {
+#ifdef CONFIG_HT_IRQ
case PCI_DEVICE_ID_INFINIPATH_HT:
ipath_init_iba6110_funcs(dd);
break;
+#endif
+#ifdef CONFIG_PCI_MSI
case PCI_DEVICE_ID_INFINIPATH_PE800:
ipath_init_iba6120_funcs(dd);
break;
+#endif
default:
ipath_dev_err(dd, "Found unknown QLogic deviceid 0x%x, "
"failing\n", ent->device);
* check 0 irq after we return from chip-specific bus setup, since
* that can affect this due to setup
*/
- if (!pdev->irq)
+ if (!dd->ipath_irq)
ipath_dev_err(dd, "irq is 0, BIOS error? Interrupts won't "
"work\n");
else {
- ret = request_irq(pdev->irq, ipath_intr, IRQF_SHARED,
+ ret = request_irq(dd->ipath_irq, ipath_intr, IRQF_SHARED,
IPATH_DRV_NAME, dd);
if (ret) {
ipath_dev_err(dd, "Couldn't setup irq handler, "
- "irq=%u: %d\n", pdev->irq, ret);
+ "irq=%d: %d\n", dd->ipath_irq, ret);
goto bail_iounmap;
}
}
ret = ipath_init_chip(dd, 0); /* do the chip-specific init */
if (ret)
- goto bail_iounmap;
+ goto bail_irqsetup;
ret = ipath_enable_wc(dd);
goto bail;
+bail_irqsetup:
+ if (pdev->irq) free_irq(pdev->irq, dd);
+
bail_iounmap:
iounmap((volatile void __iomem *) dd->ipath_kregbase);
* free up port 0 (kernel) rcvhdr, egr bufs, and eventually tid bufs
* for all versions of the driver, if they were allocated
*/
- if (pdev->irq) {
- ipath_cdbg(VERBOSE,
- "unit %u free_irq of irq %x\n",
- dd->ipath_unit, pdev->irq);
- free_irq(pdev->irq, dd);
+ if (dd->ipath_irq) {
+ ipath_cdbg(VERBOSE, "unit %u free irq %d\n",
+ dd->ipath_unit, dd->ipath_irq);
+ dd->ipath_f_free_irq(dd);
} else
ipath_dbg("irq is 0, not doing free_irq "
"for unit %u\n", dd->ipath_unit);
return (dd->ipath_flags & state) ? 0 : -ETIMEDOUT;
}
-void ipath_decode_err(char *buf, size_t blen, ipath_err_t err)
+/*
+ * Decode the error status into strings, deciding whether to always
+ * print * it or not depending on "normal packet errors" vs everything
+ * else. Return 1 if "real" errors, otherwise 0 if only packet
+ * errors, so caller can decide what to print with the string.
+ */
+int ipath_decode_err(char *buf, size_t blen, ipath_err_t err)
{
+ int iserr = 1;
*buf = '\0';
+ if (err & INFINIPATH_E_PKTERRS) {
+ if (!(err & ~INFINIPATH_E_PKTERRS))
+ iserr = 0; // if only packet errors.
+ if (ipath_debug & __IPATH_ERRPKTDBG) {
+ if (err & INFINIPATH_E_REBP)
+ strlcat(buf, "EBP ", blen);
+ if (err & INFINIPATH_E_RVCRC)
+ strlcat(buf, "VCRC ", blen);
+ if (err & INFINIPATH_E_RICRC) {
+ strlcat(buf, "CRC ", blen);
+ // clear for check below, so only once
+ err &= INFINIPATH_E_RICRC;
+ }
+ if (err & INFINIPATH_E_RSHORTPKTLEN)
+ strlcat(buf, "rshortpktlen ", blen);
+ if (err & INFINIPATH_E_SDROPPEDDATAPKT)
+ strlcat(buf, "sdroppeddatapkt ", blen);
+ if (err & INFINIPATH_E_SPKTLEN)
+ strlcat(buf, "spktlen ", blen);
+ }
+ if ((err & INFINIPATH_E_RICRC) &&
+ !(err&(INFINIPATH_E_RVCRC|INFINIPATH_E_REBP)))
+ strlcat(buf, "CRC ", blen);
+ if (!iserr)
+ goto done;
+ }
if (err & INFINIPATH_E_RHDRLEN)
strlcat(buf, "rhdrlen ", blen);
if (err & INFINIPATH_E_RBADTID)
strlcat(buf, "rhdr ", blen);
if (err & INFINIPATH_E_RLONGPKTLEN)
strlcat(buf, "rlongpktlen ", blen);
- if (err & INFINIPATH_E_RSHORTPKTLEN)
- strlcat(buf, "rshortpktlen ", blen);
if (err & INFINIPATH_E_RMAXPKTLEN)
strlcat(buf, "rmaxpktlen ", blen);
if (err & INFINIPATH_E_RMINPKTLEN)
strlcat(buf, "rminpktlen ", blen);
+ if (err & INFINIPATH_E_SMINPKTLEN)
+ strlcat(buf, "sminpktlen ", blen);
if (err & INFINIPATH_E_RFORMATERR)
strlcat(buf, "rformaterr ", blen);
if (err & INFINIPATH_E_RUNSUPVL)
strlcat(buf, "runexpchar ", blen);
if (err & INFINIPATH_E_RIBFLOW)
strlcat(buf, "ribflow ", blen);
- if (err & INFINIPATH_E_REBP)
- strlcat(buf, "EBP ", blen);
if (err & INFINIPATH_E_SUNDERRUN)
strlcat(buf, "sunderrun ", blen);
if (err & INFINIPATH_E_SPIOARMLAUNCH)
strlcat(buf, "spioarmlaunch ", blen);
if (err & INFINIPATH_E_SUNEXPERRPKTNUM)
strlcat(buf, "sunexperrpktnum ", blen);
- if (err & INFINIPATH_E_SDROPPEDDATAPKT)
- strlcat(buf, "sdroppeddatapkt ", blen);
if (err & INFINIPATH_E_SDROPPEDSMPPKT)
strlcat(buf, "sdroppedsmppkt ", blen);
if (err & INFINIPATH_E_SMAXPKTLEN)
strlcat(buf, "smaxpktlen ", blen);
- if (err & INFINIPATH_E_SMINPKTLEN)
- strlcat(buf, "sminpktlen ", blen);
if (err & INFINIPATH_E_SUNSUPVL)
strlcat(buf, "sunsupVL ", blen);
- if (err & INFINIPATH_E_SPKTLEN)
- strlcat(buf, "spktlen ", blen);
if (err & INFINIPATH_E_INVALIDADDR)
strlcat(buf, "invalidaddr ", blen);
- if (err & INFINIPATH_E_RICRC)
- strlcat(buf, "CRC ", blen);
- if (err & INFINIPATH_E_RVCRC)
- strlcat(buf, "VCRC ", blen);
if (err & INFINIPATH_E_RRCVEGRFULL)
strlcat(buf, "rcvegrfull ", blen);
if (err & INFINIPATH_E_RRCVHDRFULL)
strlcat(buf, "hardware ", blen);
if (err & INFINIPATH_E_RESET)
strlcat(buf, "reset ", blen);
+done:
+ return iserr;
}
/**
lstate = IPATH_LINKACTIVE;
break;
+ case IPATH_IB_LINK_LOOPBACK:
+ dev_info(&dd->pcidev->dev, "Enabling IB local loopback\n");
+ dd->ipath_ibcctrl |= INFINIPATH_IBCC_LOOPBACK;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ ret = 0;
+ goto bail; // no state change to wait for
+
+ case IPATH_IB_LINK_EXTERNAL:
+ dev_info(&dd->pcidev->dev, "Disabling IB local loopback (normal)\n");
+ dd->ipath_ibcctrl &= ~INFINIPATH_IBCC_LOOPBACK;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ ret = 0;
+ goto bail; // no state change to wait for
+
default:
ipath_dbg("Invalid linkstate 0x%x requested\n", newstate);
ret = -EINVAL;
return 0;
}
-/**
- * ipath_read_kreg64_port - read a device's per-port 64-bit kernel register
- * @dd: the infinipath device
- * @regno: the register number to read
- * @port: the port containing the register
- *
- * Registers that vary with the chip implementation constants (port)
- * use this routine.
- */
-u64 ipath_read_kreg64_port(const struct ipath_devdata *dd, ipath_kreg regno,
- unsigned port)
-{
- u16 where;
-
- if (port < dd->ipath_portcnt &&
- (regno == dd->ipath_kregs->kr_rcvhdraddr ||
- regno == dd->ipath_kregs->kr_rcvhdrtailaddr))
- where = regno + port;
- else
- where = -1;
-
- return ipath_read_kreg64(dd, where);
-}
/**
* ipath_write_kreg_port - write a device's per-port 64-bit kernel register
*/
void ipath_shutdown_device(struct ipath_devdata *dd)
{
- u64 val;
-
ipath_dbg("Shutting down the device\n");
dd->ipath_flags |= IPATH_LINKUNK;
*/
ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, 0ULL);
/* flush it */
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
/*
* enough for anything that's going to trickle out to have actually
* done so.
{
int ret;
- ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ib_ipath_version);
+ if (ipath_debug & __IPATH_DBG)
+ printk(KERN_INFO DRIVER_LOAD_MSG "%s", ib_ipath_version);
/*
* These must be called before the driver is registered with
goto bail_group;
}
- ret = ipath_diagpkt_add();
- if (ret < 0) {
- printk(KERN_ERR IPATH_DRV_NAME ": Unable to create "
- "diag data device: error %d\n", -ret);
- goto bail_ipathfs;
- }
-
goto bail;
-bail_ipathfs:
- ipath_exit_ipathfs();
-
bail_group:
ipath_driver_remove_group(&ipath_driver.driver);
projects / linux-2.6-omap-h63xx.git / blobdiff