From: Andreas Noever <andreas.noever@gmail.com>
To: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
bhelgaas@google.com
Cc: Andreas Noever <andreas.noever@gmail.com>
Subject: [PATCH 0/8] PCI: cleanup pci_scan_bridge
Date: Thu, 23 Jan 2014 21:59:20 +0100 [thread overview]
Message-ID: <1390510768-5652-1-git-send-email-andreas.noever@gmail.com> (raw)
I have been reading the code around pci_scan_bridge and noticed a few oddities.
These patches try to cleanup some of the these things.
Most of the patches make also sense in isolation, but some make more sense with
the previous ones applied as well. None of the patches fix any observed bugs.
Patch 5 fixes a (probably harmless) dmesg.
The changes related to CardBus probing are completely untested.
Andreas
Andreas Noever (8):
PCI: Increment max correctly in pci_scan_bridge.
PCI: Clarify the "scan anyway" comment in pci_scan_bridge.
PCI: Assign CardBus bus number only during the second pass.
PCI: Use request_resource_conflict instead of insert_ for bus numbers.
PCI: Make sure bus number resources stay within their parents bounds.
PCI: Remove pci_fixup_parent_subordinate_busnr.
PCI: Check for child busses which use more bus numbers than allocated.
PCI: Don't scan random busses in pci_scan_bridge.
drivers/pci/probe.c | 78 +++++++++++++++++++++--------------------------------
1 file changed, 31 insertions(+), 47 deletions(-)
--
1.8.5.3
next reply other threads:[~2014-01-23 20:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-23 20:59 Andreas Noever [this message]
2014-01-23 20:59 ` [PATCH 1/8] PCI: Increment max correctly in pci_scan_bridge Andreas Noever
2014-01-23 20:59 ` [PATCH 2/8] PCI: Clarify the "scan anyway" comment " Andreas Noever
2014-01-23 20:59 ` [PATCH 3/8] PCI: Assign CardBus bus number only during the second pass Andreas Noever
2014-01-23 20:59 ` [PATCH 4/8] PCI: Use request_resource_conflict instead of insert_ for bus numbers Andreas Noever
2014-01-23 20:59 ` [PATCH 5/8] PCI: Make sure bus number resources stay within their parents bounds Andreas Noever
2014-01-23 20:59 ` [PATCH 6/8] PCI: Remove pci_fixup_parent_subordinate_busnr Andreas Noever
2014-01-23 20:59 ` [PATCH 7/8] PCI: Check for child busses which use more bus numbers than allocated Andreas Noever
2014-01-23 20:59 ` [PATCH 8/8] PCI: Don't scan random busses in pci_scan_bridge Andreas Noever
2014-02-11 0:16 ` [PATCH 0/8] PCI: cleanup pci_scan_bridge Bjorn Helgaas
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