[PATCH v2 0/2] PCI/PM: Disable bridge D3 on a few devices

From: Mario Limonciello

Date: Tue Nov 10 2026 - 15:49:24 EST


A few devices have been reported over the past few cycles
to have problems with bridges at D3. This series adds them
to the block list for the feature. See individual patches
for details.

Signed-off-by: Mario Limonciello <superm1@xxxxxxxxxx>
---
Changes in v2:
- Pick up tags (Rafael)
- Correct URL in comment (Sashiko)
- Rebase on v7.4-rc2
- Link to v1: https://patch.msgid.link/20261102-superm1-kbz-222179-v1-0-c91a664ba251@xxxxxxxxxx

---
Mario Limonciello (2):
PCI/PM: Disable bridge D3 on Lenovo ThinkCentre M90n-1
PCI/PM: Avoid D3cold for HP Spectre x360 Convertible 15-ch0xx PCIe Ports

drivers/pci/pci.c | 36 +++++++++++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 3 deletions(-)
---
base-commit: 7475ea8b58616b33c04afb976cf0fbaad9dd63fb
change-id: 20261028-superm1-kbz-222179-4898547adf80

Best regards,
--
Mario Limonciello <superm1@xxxxxxxxxx>