ACK: [SRU] [F/G/Unstable/OEM-5.6] [PATCH 0/2] Remove NVMe suspend-to-idle workaround
stefan.bader at canonical.com
Mon Sep 28 14:43:39 UTC 2020
On 25.09.20 09:41, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1897227
> We already have correct NVMe suspend-to-idle implementation, we can
> remove workaround we carried in Ubuntu kernel.
> Revert unnecessary no D3 quirks we used as workaround.
> After the revert, both NVMe still use native power saving mechanism as
> [Regression Potential]
> Though unlikely, if there is any platform that uses legacy S3 and needs
> to keep the NVMe device in D0 instead of D3, this might have impact on
> that scenario.
> Kai-Heng Feng (2):
> Revert "UBUTU: SAUCE: pci: prevent Intel NVMe SSDPEKKF from entering
> Revert "UBUNTU: SAUCE: pci: prevent sk hynix nvme from entering D3"
> drivers/pci/quirks.c | 2 --
> include/linux/pci_ids.h | 2 --
> 2 files changed, 4 deletions(-)
Acked-by: Stefan Bader <stefan.bader at canonical.com>
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