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| author | Vidya Sagar <[email protected]> | 2020-10-24 19:04:42 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2020-11-20 17:17:44 +0000 |
| commit | 4257f7e008ea394fcecc050f1569c3503b8bcc15 (patch) | |
| tree | 08477e23d2d204d8f7b9081f3df3df1e2760891e /fs/proc/array.c | |
| parent | Linux 5.10-rc3 (diff) | |
| download | kernel-4257f7e008ea394fcecc050f1569c3503b8bcc15.tar.gz kernel-4257f7e008ea394fcecc050f1569c3503b8bcc15.zip | |
PCI/ASPM: Save/restore L1SS Capability for suspend/resume
Previously ASPM L1 Substates control registers (CTL1 and CTL2) weren't
saved and restored during suspend/resume leading to L1 Substates
configuration being lost post-resume.
Save the L1 Substates control registers so that the configuration is
retained post-resume.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vidya Sagar <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions