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    ALSA: hda - Always do delayed probes for HD-audio devices · aad730d0
    Takashi Iwai 提交于
    HD-audio devices tend to take long time for finishing the whole
    probing procedure.  In this patch, the time-consuming part of the
    probing procedure, the codec probe and the rest initializations, are
    moved in the work, so that they can be done asynchronously in parallel
    with probes of other devices.
    
    Since we already have this mechanism in the driver code for the
    firmware and i915 request_symbol() stuff, we just need to enable it
    always; the resultant patch even reduces more lines, which is an
    additional bonus.
    
    Credit goes to David Henningsson, who suggested this workaround.
    Reported-by: NMengdong Lin <mengdong.lin@intel.com>
    Signed-off-by: NTakashi Iwai <tiwai@suse.de>
    aad730d0
hda_intel.c 112.9 KB