Re: [PATCH 1/6] PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro

Bjorn Helgaas
2022-02-24T20:15:11Z

On Tue, Feb 22, 2022 at 05:31:53PM +0100, Pali Rohár wrote:
> Add macro defining Auto Slot Power Limit Disable bit in Slot Control
> Register.
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
> Signed-off-by: Marek Behún <kabel@kernel.org>

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

> ---
> include/uapi/linux/pci_regs.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
> index bee1a9ed6e66..108f8523fa04 100644
> --- a/include/uapi/linux/pci_regs.h
> +++ b/include/uapi/linux/pci_regs.h
> @@ -616,6 +616,7 @@
> #define PCI_EXP_SLTCTL_PWR_OFF 0x0400 /* Power Off */
> #define PCI_EXP_SLTCTL_EIC 0x0800 /* Electromechanical Interlock Control */
> #define PCI_EXP_SLTCTL_DLLSCE 0x1000 /* Data Link Layer State Changed Enable */
> +#define PCI_EXP_SLTCTL_ASPL_DISABLE 0x2000 /* Auto Slot Power Limit Disable */
> #define PCI_EXP_SLTCTL_IBPD_DISABLE 0x4000 /* In-band PD disable */
> #define PCI_EXP_SLTSTA 0x1a /* Slot Status */
> #define PCI_EXP_SLTSTA_ABP 0x0001 /* Attention Button Pressed */
> --
> 2.20.1