target/linux/cns3xxx/patches-4.4/033-CNS3xxx-Fix-PCI-cns3xxx_write_config.patch

   1 --- a/arch/arm/mach-cns3xxx/pcie.c
   2 +++ b/arch/arm/mach-cns3xxx/pcie.c
   3 @@ -220,13 +220,13 @@ static void cns3xxx_write_config(struct
   4         u32 mask = (0x1ull << (size * 8)) - 1;
   5         int shift = (where % 4) * 8;
   6
   7 -       v = readl_relaxed(base + (where & 0xffc));
   8 +       v = readl_relaxed(base);
   9
  10         v &= ~(mask << shift);
  11         v |= (val & mask) << shift;
  12
  13 -       writel_relaxed(v, base + (where & 0xffc));
  14 -       readl_relaxed(base + (where & 0xffc));
  15 +       writel_relaxed(v, base);
  16 +       readl_relaxed(base);
  17  }
  18
  19  static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)