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    Subject[20/55] usb: musb: restore INDEX register in resume path
    2.6.32-longterm review patch.  If anyone has any objections, please let us know.

    ------------------

    From: Ajay Kumar Gupta <ajay.gupta@ti.com>

    commit 3c5fec75e121b21a2eb35e5a6b44291509abba6f upstream.

    Restoring the missing INDEX register value in musb_restore_context().
    Without this suspend resume functionality is broken with offmode
    enabled.

    Acked-by: Anand Gadiyar <gadiyar@ti.com>
    Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
    Signed-off-by: Felipe Balbi <balbi@ti.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    drivers/usb/musb/musb_core.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/usb/musb/musb_core.c
    +++ b/drivers/usb/musb/musb_core.c
    @@ -1634,6 +1634,7 @@ void musb_dma_completion(struct musb *mu
    }
    }
    }
    + musb_writeb(musb_base, MUSB_INDEX, musb->context.index);
    }

    #else



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