ACK: [B/D/E/Unstable/OEM-B/OEM-OSP1-B] [PATCH 1/1] UBUNTU: SAUCE: x86/intel: Disable HPET on Intel Coffe Lake H platforms

[You-Sheng Yang]

Please note it'll need
https://lists.ubuntu.com/archives/kernel-team/2019-November/105289.html
to prevent early boot regressions.

Acked-by: You-Sheng Yang <vicamo.yang at canonical.com>

On 2019-11-12 20:59, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1852216
> 
> Like CFL and ICL, we need to disable HPET on CFL-H.
> 
> Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
> ---
>  arch/x86/kernel/early-quirks.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
> index 6be5e3d82d57..f994090e77c2 100644
> --- a/arch/x86/kernel/early-quirks.c
> +++ b/arch/x86/kernel/early-quirks.c
> @@ -738,6 +738,8 @@ static struct chipset early_qrk[] __initdata = {
>  	 */
>  	{ PCI_VENDOR_ID_INTEL, 0x0f00,
>  		PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
> +	{ PCI_VENDOR_ID_INTEL, 0x3e20,
> +		PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
>  	{ PCI_VENDOR_ID_INTEL, 0x3ec4,
>  		PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
>  	{ PCI_VENDOR_ID_INTEL, 0x8a12,
> 

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