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SubjectRe: [PATCH] ioat: fail self-test if wait_for_completion times out
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On Wed, 2015-01-07 at 13:09 +0000, Nicholas Mc Guire wrote:
> On Wed, 07 Jan 2015, Prarit Bhargava wrote:
>
> >
> >
> > On 01/06/2015 10:38 AM, Jiang, Dave wrote:
> > >>>> - if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
> > >>>> + if (tmo == 0 || dma->device_tx_status(dma_chan, cookie, NULL)
> > >>>> + != DMA_COMPLETE) {
> > >>>
> > >>> Can you please do:
> > >>> + if (tmo == 0 ||
> > >>> + dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
> > >>
> > >> Documentation/CodingStyle:Chapter 2
> > >>
> > >> "Statements longer than 80 columns will be broken into sensible chunks, unless
> > >> exceeding 80 columns significantly increases readability and does not hide
> > >> information. Descendants are always substantially shorter than the parent and
> > >> are placed substantially to the right. The same applies to function headers..."
> > >>
> > >> am I misreading the CodingStyle here ?
> > >
> > > I'm not sure what the issue is here.... What I proposed is still the
> > > same length as the original code. And what I suggested complies with the
> > > existing coding style that's already there.
> >
> > Ugh ... I missed this obvious CodingStyle error.
> >
> > What Dave is trying to say is that he (and I'm pretty sure everyone else
> > for that matter) disagree with you style change because you have not broken
> > the columns into "sensible chunks".
> >
> > IOW ... this,
> >
> > if (tmo == 0 ||
> > dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
> >
> > is much easier to comprehend than this,
> >
> > if (tmo == 0 || dma->device_tx_status(dma_chan, cookie, NULL)
> > != DMA_COMPLETE) {
> >
> agreed - it was just not clear to me how strict things should
> be applied - e.g. the indentation with spaces - will cleanup and
> resend.

Thank you. In general as a rule of thumb, apply coding style that's
consistent with the code that's already there. That makes it easy for
readability because it does not deviate from the whole.
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