From: akpm@osdl.org
To: torvalds@osdl.org
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org, roland@topspin.com
Subject: [patch 172/198] IB/mthca: print assigned IRQ when interrupt test fails
Date: Tue, 12 Apr 2005 03:33:14 -0700 [thread overview]
Message-ID: <200504121033.j3CAXKLo005852@shell0.pdx.osdl.net> (raw)
From: Roland Dreier <roland@topspin.com>
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>
---
25-akpm/drivers/infiniband/hw/mthca/mthca_main.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/infiniband/hw/mthca/mthca_main.c~ib-mthca-print-assigned-irq-when-interrupt-test-fails drivers/infiniband/hw/mthca/mthca_main.c
--- 25/drivers/infiniband/hw/mthca/mthca_main.c~ib-mthca-print-assigned-irq-when-interrupt-test-fails 2005-04-12 03:21:44.474375768 -0700
+++ 25-akpm/drivers/infiniband/hw/mthca/mthca_main.c 2005-04-12 03:21:44.477375312 -0700
@@ -672,7 +672,10 @@ static int __devinit mthca_setup_hca(str
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
_
reply other threads:[~2005-04-12 10:47 UTC|newest]
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