git: 5480024f603d - stable/15 - ufshci: Add a Auto Hibernate quirk to Intel Alder Lake-N
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Date: Tue, 06 Oct 2026 07:50:51 UTC
The branch stable/15 has been updated by jaeyoon:
URL: https://cgit.FreeBSD.org/src/commit/?id=5480024f603dab61768dec76fe40dd9fa27f7d2e
commit 5480024f603dab61768dec76fe40dd9fa27f7d2e
Author: Jaeyoon Choi <jaeyoon@FreeBSD.org>
AuthorDate: 2025-12-03 04:06:09 +0000
Commit: Jaeyoon Choi <jaeyoon@FreeBSD.org>
CommitDate: 2026-10-06 06:27:49 +0000
ufshci: Add a Auto Hibernate quirk to Intel Alder Lake-N
Alder Lake-N supports Auto Hibernate, but it does not work.
Reviewed by: imp (mentor)
Sponsored by: Samsung Electronics
Differential Revision: https://reviews.freebsd.org/D54006
(cherry picked from commit 0e60cb8c6a4e9cf943b7360cbd9e9a390f545a10)
---
sys/dev/ufshci/ufshci_pci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sys/dev/ufshci/ufshci_pci.c b/sys/dev/ufshci/ufshci_pci.c
index b01d010685ba..606f2a095576 100644
--- a/sys/dev/ufshci/ufshci_pci.c
+++ b/sys/dev/ufshci/ufshci_pci.c
@@ -61,7 +61,8 @@ static struct _pcsid {
UFSHCI_QUIRK_WAIT_AFTER_POWER_MODE_CHANGE |
UFSHCI_QUIRK_CHANGE_LANE_AND_GEAR_SEPARATELY |
UFSHCI_QUIRK_BROKEN_AUTO_HIBERNATE },
- { 0x54ff8086, "Intel UFS Host Controller", UFSHCI_REF_CLK_19_2MHz },
+ { 0x54ff8086, "Intel Alder Lake-N UFS Host Controller",
+ UFSHCI_REF_CLK_19_2MHz, UFSHCI_QUIRK_BROKEN_AUTO_HIBERNATE },
{ 0x00000000, NULL } };
static int