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    SubjectRe: PCI device driver broken between 4.2 and 4.3
    [+cc linux-kernel]

    Hi Олег,

    On Sat, Jan 23, 2016 at 1:08 AM, Олег Мороз <oleg.moroz@mcc.vniiem.ru> wrote:
    > Hello. I've got a device driver for MIL-1553b card called TA1-PCI, which
    > could be found at
    > https://github.com/qmor/elcus-1553-driver-linux
    > Card is using PLX_PCI9030 PCI controller.
    > Today i've found that this driver compiles, installes, but is not working as
    > it should.
    > Looks like it not receives any interrupts from PCI. I've test it again with
    > kernel
    > 4.2 and it works okay. What changes was made in PCI subsystem from 4.2 to
    > 4.3
    > which could have impact this driver work.

    Thank you very much for this problem report. There were many PCI
    changes between v4.2 and v4.3, and without more information, I can't
    guess what might be causing this problem.

    I opened a bug report at https://bugzilla.kernel.org/show_bug.cgi?id=111211

    Please attach complete dmesg logs for both v4.2 and v4.3 to that bug
    report. Also, please attach the complete "lspci -vv" output (as
    root).

    Thanks!

    Bjorn

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