04.04.2020 04:25, Sowjanya Komatineni пишет: ... > +/* Tegra210 VI registers accessors */ > +static void tegra_vi_write(struct tegra_vi_channel *chan, unsigned int addr, > + u32 val) > +{ > + writel(val, chan->vi->iomem + addr); > +} > + > +static u32 tegra_vi_read(struct tegra_vi_channel *chan, unsigned int addr) > +{ > + return readl(chan->vi->iomem + addr); > +} ... Perhaps all reads and writes should be relaxed?