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2010-05-12 initial import from old git tree
1 From: Greg KH <gregkh@suse.de>
2 To: torvalds@osdl.org, Andrew Morton <akpm@osdl.org>
3 Cc: linux-pci@atrey.karlin.mff.cuni.cz, linux-kernel@vger.kernel.org
4 Subject: State of the Linux PCI Subsystem for 2.6.23-rc8
5
6 Here's a summary of the current state of the Linux PCI subsystem, as of
7 2.6.23-rc8.
8
9 If the information in here is incorrect, or anyone knows of any
10 outstanding issues not listed here, please let me know.
11
12 List of outstanding regressions from 2.6.22:
13 - none known.
14
15 List of outstanding regressions from older kernel versions:
16 - none known.
17
18
19 If interested, the list of all currently open PCI bugs can be seen at:
20 http://bugzilla.kernel.org/showdependencytree.cgi?id=5829&hide_resolved=1
21
22
23 Future patches that are currently in my quilt tree (as found at
24 http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
25 ) for the PCI subsystem are as follows. All of these will be submitted
26 for inclusion into 2.6.24, except as noted. The diffstat of these
27 patches is included at the bottom of this message for those that are
28 interested.
29
30 - various pci quirks for different devices
31 - pci hotplug driver kthread conversion
32 - pci hotplug bugfixes
33 - pci express hotplug tweaks and fixes
34 - minor bugfixes and cleanups
35 - MSI documentation update
36
37 - pci bridge device rework. Note, this was reported to break
38 Andrew's x86-64 box, but he lost the picture he took of the
39 oops. Others reported that it worked just fine on their
40 boxes. I'm still a little hesitant of sending this to 2.6.24
41 until I can track down what happened here.
42
43 There are no PCI api changes scheduled for 2.6.24.
44
45
46 thanks,
47
48 greg k-h
49
50 ----------------------------
51
52 Diffstat of the current pci-2.6 quilt queue:
53
54 Documentation/DMA-API.txt | 3
55 Documentation/MSI-HOWTO.txt | 69 ------------
56 arch/i386/kernel/pci-dma.c | 3
57 arch/i386/kernel/reboot_fixups.c | 6 +
58 arch/i386/pci/common.c | 10 +
59 arch/i386/pci/fixup.c | 47 ++++++++
60 arch/i386/pci/irq.c | 39 +++++++
61 arch/x86_64/kernel/pci-dma.c | 1
62 drivers/pci/bus.c | 17 ++-
63 drivers/pci/hotplug/cpqphp_core.c | 2
64 drivers/pci/hotplug/cpqphp_ctrl.c | 74 ++++---------
65 drivers/pci/hotplug/ibmphp_hpc.c | 57 ++--------
66 drivers/pci/hotplug/pciehp_core.c | 24 +---
67 drivers/pci/hotplug/pciehp_ctrl.c | 20 +--
68 drivers/pci/hotplug/pciehp_hpc.c | 209 ++++++++++----------------------------
69 drivers/pci/hotplug/pciehp_pci.c | 24 ++--
70 drivers/pci/pci-driver.c | 3
71 drivers/pci/pci.c | 5
72 drivers/pci/pci.h | 2
73 drivers/pci/pcie/Kconfig | 9 -
74 drivers/pci/probe.c | 82 +++++++-------
75 drivers/pci/quirks.c | 43 -------
76 drivers/pci/remove.c | 6 -
77 include/linux/pci.h | 4
78 include/linux/pci_ids.h | 3
79 include/linux/pci_regs.h | 6 -
80 lib/swiotlb.c | 1
81 27 files changed, 316 insertions(+), 453 deletions(-)
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