[PATCH] IB/ipath - program intconfig register using new HT irq hook

Eric's changes to the htirq infrastructure require corresponding
modifications to the ipath HT driver code so that interrupts are still
delivered properly.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Roland Dreier <rdreier@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/infiniband/hw/ipath/ipath_driver.c

@@ -304,7 +304,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
 	}
 	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);
 
@@ -467,15 +467,15 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
 	 * 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;
 		}
 	}
@@ -637,11 +637,10 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev)
 	 * 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);