Hello,
[...]
> > > > > static void brcm_pcie_bridge_sw_init_set_generic(struct brcm_pcie *pcie, u32 val)
> > > > > {
> > > > > - u32 tmp, mask = RGR1_SW_INIT_1_INIT_GENERIC_MASK;
> > > > > - u32 shift = RGR1_SW_INIT_1_INIT_GENERIC_SHIFT;
> > > > > + if (val)
> > > > > + reset_control_assert(pcie->bridge_reset);
> > > > > + else
> > > > > + reset_control_deassert(pcie->bridge_reset);
> > > > >
> > > > > - tmp = readl(pcie->base + PCIE_RGR1_SW_INIT_1(pcie));
> > > > > - tmp = (tmp & ~mask) | ((val << shift) & mask);
> > > > > - writel(tmp, pcie->base + PCIE_RGR1_SW_INIT_1(pcie));
> > > > > + if (!pcie->bridge_reset) {
> > > > > + u32 tmp, mask = RGR1_SW_INIT_1_INIT_GENERIC_MASK;
> > > > > + u32 shift = RGR1_SW_INIT_1_INIT_GENERIC_SHIFT;
> > > > > +
> > > > > + tmp = readl(pcie->base + PCIE_RGR1_SW_INIT_1(pcie));
> > > > > + tmp = (tmp & ~mask) | ((val << shift) & mask);
> > > > > + writel(tmp, pcie->base + PCIE_RGR1_SW_INIT_1(pcie));
> > > > > + }
> > > >
> > > > This pattern looks goofy:
> > > >
> > > > reset_control_assert(pcie->bridge_reset);
> > > > if (!pcie->bridge_reset) {
> > > > ...
> > > >
> > > > If we're going to test pcie->bridge_reset at all, it should be first
> > > > so it's obvious what's going on and the reader doesn't have to go
> > > > verify that reset_control_assert() ignores and returns success for a
> > > > NULL pointer:
> > > >
> > > > if (pcie->bridge_reset) {
> > > > if (val)
> > > > reset_control_assert(pcie->bridge_reset);
> > > > else
> > > > reset_control_deassert(pcie->bridge_reset);
> > > >
> > > > return;
> > > > }
> > > >
> > > > u32 tmp, mask = RGR1_SW_INIT_1_INIT_GENERIC_MASK;
> > > > ...
> > > >
> > > Will do.
> > [...]
> >
> > You will do what? If you don't mind me asking.
>
> Can you just do the rework on the branch, Krzysztof? I think that
> will be easier/quicker than having Jim repost the entire series.
Will do. That was the idea, I believe.
Krzysztof
