From 4ad81174edfc22528b845a27620db7542c1ce9a6 Mon Sep 17 00:00:00 2001
From: Roland Dreier <roland@topspin.com>
Date: Sat, 16 Apr 2005 15:26:21 -0700
Subject: [PATCH] IB/mthca: print assigned IRQ when interrupt test fails

Print IRQ number when NOP command interrupt test fails to help debugging.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/infiniband/hw/mthca/mthca_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 8bd2e3af016d..144aed417faa 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -672,7 +672,10 @@ static int __devinit mthca_setup_hca(struct mthca_dev *dev)
 
 	err = mthca_NOP(dev, &status);
 	if (err || status) {
-		mthca_err(dev, "NOP command failed to generate interrupt, aborting.\n");
+		mthca_err(dev, "NOP command failed to generate interrupt (IRQ %d), aborting.\n",
+			  dev->mthca_flags & MTHCA_FLAG_MSI_X ?
+			  dev->eq_table.eq[MTHCA_EQ_CMD].msi_x_vector :
+			  dev->pdev->irq);
 		if (dev->mthca_flags & (MTHCA_FLAG_MSI | MTHCA_FLAG_MSI_X))
 			mthca_err(dev, "Try again with MSI/MSI-X disabled.\n");
 		else
-- 
cgit v1.2.3