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    Subject[PATCH v2 0/2] USB: EHCI: Allow users to override 80% max periodic bandwidth
    Date

    Changes since v1:


    - dropped RFC status as "this seems like the sort of feature somebody might
    reasonably want to use -- if they know exactly what they're doing";

    - new preparatory patch (1/2) which moves already-in-there sysfs code into
    ehci-sysfs.c;

    - moved uframe_periodic_max parameter from module option to sysfs attribute,
    so that it can be set per controller and at runtime, added validity checks;

    - clarified a bit bandwith analysis for 96% max periodic setup as noticed by
    Alan Stern;

    - clarified patch description saying that set in stone 80% max periodic is
    specified by USB 2.0;

    Kirill Smelkov (2):
    USB: EHCI: Move sysfs related bits into ehci-sysfs.c
    USB: EHCI: Allow users to override 80% max periodic bandwidth

    drivers/usb/host/ehci-hcd.c | 11 ++-
    drivers/usb/host/ehci-hub.c | 75 -----------------
    drivers/usb/host/ehci-sched.c | 17 ++--
    drivers/usb/host/ehci-sysfs.c | 184 +++++++++++++++++++++++++++++++++++++++++
    drivers/usb/host/ehci.h | 2 +
    5 files changed, 202 insertions(+), 87 deletions(-)
    create mode 100644 drivers/usb/host/ehci-sysfs.c

    --
    1.7.6.rc3



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