[PATCH V11 3/7] dma: add Qualcomm Technologies HIDMA management driver

Vinod Koul vinod.koul at intel.com
Mon Jan 4 20:46:19 PST 2016


On Mon, Jan 04, 2016 at 08:37:30PM +0200, Andy Shevchenko wrote:

> > +static int set_priority(struct hidma_mgmt_dev *mdev, unsigned int i, u64 val)
> > +{
> > +       u64 tmp;
> > +       int rc;
> > +
> > +       if (i > mdev->dma_channels)
> 
> Shouldn't be >= ? I somehow missed that.

There is no merit is posting not related context while replying, makes your
emails harder to read, please fix that

> > +               return -EINVAL;
> > +
> > +       tmp = mdev->priority[i];
> > +       mdev->priority[i] = val;
> > +       rc = hidma_mgmt_setup(mdev);
> > +       if (rc)
> > +               mdev->priority[i] = tmp;
> > +       return rc;
> > +}
> > +
> > +static int set_weight(struct hidma_mgmt_dev *mdev, unsigned int i, u64 val)
> > +{
> > +       u64 tmp;
> > +       int rc;
> > +
> > +       if (i > mdev->dma_channels)
> 
> Ditto.

Exactly, ditto...


-- 
~Vinod



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