On Fri, Nov 19, 2021 at 01:00:16PM +0200, Andy Shevchenko wrote:
> Introduce hpet_dev_print_force_hpet_address() helper to unify printing
> forced HPET address. No functional change intended.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
> arch/x86/kernel/quirks.c | 32 ++++++++++++++------------------
> 1 file changed, 14 insertions(+), 18 deletions(-)
>
> diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
> index c4bc0c3a5414..7280125aed4d 100644
> --- a/arch/x86/kernel/quirks.c
> +++ b/arch/x86/kernel/quirks.c
> @@ -68,6 +68,11 @@ static enum {
> ATI_FORCE_HPET_RESUME,
> } force_hpet_resume_type;
>
> +static void hpet_dev_print_force_hpet_address(struct device *dev)
> +{
> + dev_printk(KERN_DEBUG, dev, "Force enabled HPET at 0x%lx\n", force_hpet_address);
Looks good to me. Do we know the size of the HPET register size?
Could we show the entire range, e.g., "[mem %#010x-%#010x]", to match
other physical address space resources?
> +}
> +
> static void __iomem *rcba_base;
>
> static void ich_force_hpet_resume(void)
> @@ -125,8 +130,7 @@ static void ich_force_enable_hpet(struct pci_dev *dev)
> /* HPET is enabled in HPTC. Just not reported by BIOS */
> val = val & 0x3;
> force_hpet_address = 0xFED00000 | (val << 12);
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> - "0x%lx\n", force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> iounmap(rcba_base);
> return;
> }
> @@ -149,8 +153,7 @@ static void ich_force_enable_hpet(struct pci_dev *dev)
> "Failed to force enable HPET\n");
> } else {
> force_hpet_resume_type = ICH_FORCE_HPET_RESUME;
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> - "0x%lx\n", force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> }
> }
>
> @@ -223,8 +226,7 @@ static void old_ich_force_enable_hpet(struct pci_dev *dev)
> if (val & 0x4) {
> val &= 0x3;
> force_hpet_address = 0xFED00000 | (val << 12);
> - dev_printk(KERN_DEBUG, &dev->dev, "HPET at 0x%lx\n",
> - force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> return;
> }
>
> @@ -244,8 +246,7 @@ static void old_ich_force_enable_hpet(struct pci_dev *dev)
> /* HPET is enabled in HPTC. Just not reported by BIOS */
> val &= 0x3;
> force_hpet_address = 0xFED00000 | (val << 12);
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> - "0x%lx\n", force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> cached_dev = dev;
> force_hpet_resume_type = OLD_ICH_FORCE_HPET_RESUME;
> return;
> @@ -316,8 +317,7 @@ static void vt8237_force_enable_hpet(struct pci_dev *dev)
> */
> if (val & 0x80) {
> force_hpet_address = (val & ~0x3ff);
> - dev_printk(KERN_DEBUG, &dev->dev, "HPET at 0x%lx\n",
> - force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> return;
> }
>
> @@ -331,8 +331,7 @@ static void vt8237_force_enable_hpet(struct pci_dev *dev)
> pci_read_config_dword(dev, 0x68, &val);
> if (val & 0x80) {
> force_hpet_address = (val & ~0x3ff);
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> - "0x%lx\n", force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> cached_dev = dev;
> force_hpet_resume_type = VT8237_FORCE_HPET_RESUME;
> return;
> @@ -412,8 +411,7 @@ static void ati_force_enable_hpet(struct pci_dev *dev)
>
> force_hpet_address = val;
> force_hpet_resume_type = ATI_FORCE_HPET_RESUME;
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at 0x%lx\n",
> - force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> cached_dev = dev;
> }
> DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS,
> @@ -444,8 +442,7 @@ static void nvidia_force_enable_hpet(struct pci_dev *dev)
> pci_read_config_dword(dev, 0x44, &val);
> force_hpet_address = val & 0xfffffffe;
> force_hpet_resume_type = NVIDIA_FORCE_HPET_RESUME;
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at 0x%lx\n",
> - force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> cached_dev = dev;
> }
>
> @@ -509,8 +506,7 @@ static void e6xx_force_enable_hpet(struct pci_dev *dev)
>
> force_hpet_address = 0xFED00000;
> force_hpet_resume_type = NONE_FORCE_HPET_RESUME;
> - dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> - "0x%lx\n", force_hpet_address);
> + hpet_dev_print_force_hpet_address(&dev->dev);
> }
> DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E6XX_CU,
> e6xx_force_enable_hpet);
> --
> 2.33.0
>
