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Commit 515f5d48 authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Gerrit - the friendly Code Review server
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hal: audio_hw: Allow 50ms sleep if audio start fails before exit 

If audio start for output/input fails for some reason, allow 50ms sleep
before exit, so next attempt to start output/input happens after 50ms.
This will facililate kernel drivers not to be flooded with
failure logs and helps in cases like SSR recovery.

Change-Id: I9e214f1d01dc8537c8a7800fb174676d9a6ee5c8
parent cc70d4bd

hal/audio_hw.c

+10 −0
Original line number Diff line number Diff line
@@ -1152,6 +1152,11 @@ error_open: 


error_config:

    adev->active_input = NULL;

    /*

     * sleep 50ms to allow sufficient time for kernel

     * drivers to recover incases like SSR.

     */

    usleep(50000);

    ALOGD("%s: exit: status(%d)", __func__, ret);



    return ret;
@@ -1675,6 +1680,11 @@ int start_output_stream(struct stream_out *out) 
error_open:

    stop_output_stream(out);

error_config:

    /*

     * sleep 50ms to allow sufficient time for kernel

     * drivers to recover incases like SSR.

     */

    usleep(50000);

    return ret;

}