[lkml]   [2007]   [Jul]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] Remove process freezer from suspend to RAM pathway
    Am Sonntag, 8. Juli 2007 schrieb Benjamin Herrenschmidt:
    > Another issue that's been a problem forever with suspend is the
    > synchronous request_firmware interface. Lots of drivers do that in
    > resume() which will generally not work.

    Unfortunately yes they do. We now have the notifier chains, which
    can be used. Firmware, especially if it is large, must be requested
    while the system is still fully functional and paging will work.

    Asynchronocity will not help much because the devices must work
    after resumingand delaying that will not help with respect to needing
    devices to get at the firmware.


    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-07-09 08:55    [W:0.018 / U:4.252 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site