Bug#402447: [patch] Disabling pci_set_power_state() in vortex_ioctl() if the device doesn't support PM - Debian

This is a discussion on Bug#402447: [patch] Disabling pci_set_power_state() in vortex_ioctl() if the device doesn't support PM - Debian ; tags 402447 patch thanks I believe the problem really is bad logic in pci_set_power_state(), making it fail if the device doesn't support PM and a driver 1) saves power_state, 2) wakes up and does something, and 3) then reset to ...

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Thread: Bug#402447: [patch] Disabling pci_set_power_state() in vortex_ioctl() if the device doesn't support PM

  1. Bug#402447: [patch] Disabling pci_set_power_state() in vortex_ioctl() if the device doesn't support PM

    tags 402447 patch
    thanks

    I believe the problem really is bad logic in pci_set_power_state(),
    making it fail if the device doesn't support PM and a driver
    1) saves power_state,
    2) wakes up and does something, and
    3) then reset to the saved state.

    I've reported this upstream along with a patch for pci.c

    The attached patch works around the problem in the 3c59x.c driver.


    Bjørn



  2. Processed: [patch] Disabling pci_set_power_state() in vortex_ioctl() if the device doesn't support PM

    Processing commands for control@bugs.debian.org:

    > tags 402447 patch

    Bug#402447: linux-image-2.6.18-3-686: 3Com PCI 3c905 causes annoying pci_set_power_state() messages
    There were no tags set.
    Tags added: patch

    > thanks

    Stopping processing here.

    Please contact me if you need assistance.

    Debian bug tracking system administrator
    (administrator, Debian Bugs database)


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  3. Bug#402447: [patch] proper fix for pci_set_power_state()

    The feedback from the netdev list is that this should be fixed in the
    PCI subsystem instead. Attached is a suggested patch against the
    current stable kernel source (2.6.18.dfsg.1-12etch1).


    Bjørn




  4. Bug#402447: [patch] proper fix for pci_set_power_state()

    On Thu, 02 Aug 2007, Filippo Giunchedi wrote:

    > > I assume it will end up in Debian when 2.6.23 is released.

    >
    > good to know, thanks! I'll try that as soon as 2.6.23 hits
    > kernel-archive.buildserver.net
    >
    > filippo


    can you keep us posted on that issue?

    2.6.23 is in unstable, thanks

    --
    maks



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  5. Bug#402447: [patch] proper fix for pci_set_power_state()

    On Tue, Dec 18, 2007 at 12:32:29AM +0100, maximilian attems wrote:
    > On Thu, 02 Aug 2007, Filippo Giunchedi wrote:
    >
    > > > I assume it will end up in Debian when 2.6.23 is released.

    > >
    > > good to know, thanks! I'll try that as soon as 2.6.23 hits
    > > kernel-archive.buildserver.net
    > >
    > > filippo

    >
    > can you keep us posted on that issue?


    noted, I'll have access to said hardware in the weekend.

    filippo



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  6. Bug#402447: [patch] proper fix for pci_set_power_state()

    On Tue, Dec 18, 2007 at 12:32:29AM +0100, maximilian attems wrote:
    > On Thu, 02 Aug 2007, Filippo Giunchedi wrote:
    >
    > > > I assume it will end up in Debian when 2.6.23 is released.

    > >
    > > good to know, thanks! I'll try that as soon as 2.6.23 hits
    > > kernel-archive.buildserver.net
    > >
    > > filippo

    >
    > can you keep us posted on that issue?
    >
    > 2.6.23 is in unstable, thanks


    with 2.6.23-1-686 I do not longer see the messages.

    filippo
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