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Revert "PCI/ASPM: Save/restore L1SS Capability for suspend/resume"
authorBjorn Helgaas <bhelgaas@google.com>
Wed, 27 Jan 2021 15:50:41 +0000 (09:50 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Wed, 27 Jan 2021 16:12:43 +0000 (10:12 -0600)
commit40fb68c7725aee024ed99ad38504f5d25820c6f0
tree453ed4eb6f525db9304b0f5f6eaa08b0bf77a26ftree | snapshot
parent7c53f6b671f4aba70ff15e1b05148b10d58c2837commit | diff
Revert "PCI/ASPM: Save/restore L1SS Capability for suspend/resume"

This reverts commit 4257f7e008ea394fcecc050f1569c3503b8bcc15.

Kenneth reported that after 4257f7e008ea, he sees a torrent of disk I/O
errors on his NVMe device after suspend/resume until a reboot.

Link: https://lore.kernel.org/linux-pci/20201228040513.GA611645@bjorn-Precision-5520/
Reported-by: Kenneth R. Crudup <kenny@panix.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/pci.c diff | blob | history
drivers/pci/pci.h diff | blob | history
drivers/pci/pcie/aspm.c diff | blob | history
Domain: System / Kernel;