From 8151320c747efb22d30b035af989fed0d502176e Mon Sep 17 00:00:00 2001 From: Chen Yu Date: Tue, 22 Jul 2025 22:32:33 +0800 Subject: ACPI: pfr_update: Fix the driver update version check The security-version-number check should be used rather than the runtime version check for driver updates. Otherwise, the firmware update would fail when the update binary had a lower runtime version number than the current one. Fixes: 0db89fa243e5 ("ACPI: Introduce Platform Firmware Runtime Update device driver") Cc: 5.17+ # 5.17+ Reported-by: "Govindarajulu, Hariganesh" Signed-off-by: Chen Yu Link: https://patch.msgid.link/20250722143233.3970607-1-yu.c.chen@intel.com [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- include/uapi/linux/pfrut.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/uapi/linux/pfrut.h b/include/uapi/linux/pfrut.h index 42fa15f8310d..b77d5c210c26 100644 --- a/include/uapi/linux/pfrut.h +++ b/include/uapi/linux/pfrut.h @@ -89,6 +89,7 @@ struct pfru_payload_hdr { __u32 hw_ver; __u32 rt_ver; __u8 platform_id[16]; + __u32 svn_ver; }; enum pfru_dsm_status { -- cgit v1.2.3