[GIT PULL] PCI fixes for v6.14
From: Bjorn Helgaas
Date: Thu Feb 06 2025 - 14:46:53 EST
The following changes since commit 2014c95afecee3e76ca4a56956a936e23283f05b:
Linux 6.14-rc1 (2025-02-02 15:39:26 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.14-fixes-2
for you to fetch changes up to 6f64b83d9fe9729000a0616830cb1606945465d8:
PCI/TPH: Restore TPH Requester Enable correctly (2025-02-06 10:30:11 -0600)
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- When saving a device's state, always save the upstream bridge's PM L1
Substates configuration as well because the bridge never saves its own
state, and restoring a device needs the state for both ends; this was a
regression that caused link and power management errors after
suspend/resume (Ilpo Järvinen)
- Correct TPH Control Register write, where we wrote the ST Mode where the
THP Requester Enable value was intended (Robin Murphy)
----------------------------------------------------------------
Ilpo Järvinen (1):
PCI/ASPM: Fix L1SS saving
Robin Murphy (1):
PCI/TPH: Restore TPH Requester Enable correctly
drivers/pci/pcie/aspm.c | 3 ---
drivers/pci/tph.c | 2 +-
2 files changed, 1 insertion(+), 4 deletions(-)