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From: Muli Ben-Yehuda <muli@il.ibm.com>
To: ak@suse.de
Cc: jdmason@us.ibm.com, linux-kernel@vger.kernel.org,
	discuss@x86-64.org, muli@il.ibm.com
Subject: [PATCH 3 of 7] [x86-64] Calgary IOMMU: break out of pci_find_device_reverse if dev not found
Date: Tue, 25 Jul 2006 19:56:33 +0300	[thread overview]
Message-ID: <4b8fbf25700873a70eff.1153846593@rhun.haifa.ibm.com> (raw)
In-Reply-To: <patchbomb.1153846590@rhun.haifa.ibm.com>

1 files changed, 2 insertions(+)
arch/x86_64/kernel/pci-calgary.c |    2 ++


# HG changeset patch
# User Muli Ben-Yehuda <muli@il.ibm.com>
# Date 1153737003 -10800
# Node ID 4b8fbf25700873a70eff09264e52e9f6c6330c18
# Parent  f85ffa73fb99f4796043a8e50bef1180e36fe582
[x86-64] Calgary IOMMU: break out of pci_find_device_reverse if dev not found

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>

diff -r f85ffa73fb99 -r 4b8fbf257008 arch/x86_64/kernel/pci-calgary.c
--- a/arch/x86_64/kernel/pci-calgary.c	Mon Jul 24 13:01:16 2006 +0300
+++ b/arch/x86_64/kernel/pci-calgary.c	Mon Jul 24 13:30:03 2006 +0300
@@ -844,6 +844,8 @@ error:
 		dev = pci_find_device_reverse(PCI_VENDOR_ID_IBM,
 					      PCI_DEVICE_ID_IBM_CALGARY,
 					      dev);
+		if (!dev)
+			break;
 		if (!translate_phb(dev)) {
 			pci_dev_put(dev);
 			continue;

  parent reply	other threads:[~2006-07-25 16:57 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-25 16:56 [PATCH 0 of 7] x86-64: Calgary IOMMU updates Muli Ben-Yehuda
2006-07-25 16:56 ` [PATCH 1 of 7] [x86-64] Calgary IOMMU: rearrange 'struct iommu_table' members Muli Ben-Yehuda
2006-07-25 16:56 ` [PATCH 2 of 7] [x86-64] Calgary IOMMU: consolidate per bus data structures Muli Ben-Yehuda
2006-07-25 16:56 ` Muli Ben-Yehuda [this message]
2006-07-25 16:56 ` [PATCH 4 of 7] [x86-64] Calgary IOMMU: fix error path memleak in calgary_free_tar Muli Ben-Yehuda
2006-07-25 16:56 ` [PATCH 5 of 7] [x86-64] Calgary IOMMU: fix reference counting of Calgary PCI devices Muli Ben-Yehuda
2006-07-25 16:56 ` [PATCH 6 of 7] [x86-64] Calgary IOMMU: calgary_init_one_nontraslated() can return void Muli Ben-Yehuda
2006-07-25 16:56 ` [PATCH 7 of 7] [x86-64] Calgary IOMMU: save a bit of space in bus_info Muli Ben-Yehuda
2006-07-25 22:25 ` [PATCH 0 of 7] x86-64: Calgary IOMMU updates Andi Kleen
2006-07-25 23:07   ` Jon Mason
2006-07-26  0:06     ` Andi Kleen

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