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SubjectRe: [PATCH 5/5] Add DMA engine driver for Freescale MPC85xx processors.
On Tue, Sep 11, 2007 at 06:10:53PM +0800, Zhang Wei-r63237 wrote:
> > >+
> > >+ fsl_dma_memcpy_issue_pending(chan);
> > >+ while (fsl_dma_is_complete(chan, cookie, NULL, NULL)
> > >+ != DMA_SUCCESS);
> >
> > Again, is it possible to hang your thread here?
> >
> > [...]
>
> I'll add msleep here.

I think what was being sought was a timout, causing the test to return
failure.

-Scott
-
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