On Mon, Oct 24, 2016 at 06:57:25AM +0200, Krzysztof Hałasa wrote:
> Andrey Utkin <andrey.utkin@xxxxxxxxxxxxxxxxxxx> writes:
>
> > --- a/drivers/media/pci/solo6x10/solo6x10.h
> > +++ b/drivers/media/pci/solo6x10/solo6x10.h
> > @@ -284,7 +284,10 @@ static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg)
> > static inline void solo_reg_write(struct solo_dev *solo_dev, int reg,
> > u32 data)
> > {
> > + u16 val;
> > +
> > writel(data, solo_dev->reg_base + reg);
> > + pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val);
> > }
> >
> > static inline void solo_irq_on(struct solo_dev *dev, u32 mask)
>
> This is ok for now. I hope I will find some to refine this, so not all
> register writes are done with the penalty - eventually.
I'm afraid it'd be hard if you don't have a hardware sample which hangs.
I could in theory provide you with SSH access to my dev machine, but
currently I'm in another country so managing this is hard, too.
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