From 7a5fb05b5b18e531989aa55b10dfa4be0633207e Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Fri, 5 Dec 2025 08:04:41 -0600 Subject: [PATCH] amdkfd: Bump ABI to indicate presence of Trap handler support for expert scheduling commit 0f0c8a6983db ("drm/amdkfd: Trap handler support for expert scheduling mode") introduced support for a trap handler when expert scheduling mode. However userspace needs to know whether or not a trap handler support is present. Bump the KFD IOCTL API so that userspace can key off this to decide. Suggested-by: Stella Laurenzo Fixes: 423888879412 ("drm/amdkfd: Trap handler support for expert scheduling mode") Reviewed-by: Kent Russell Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher --- include/uapi/linux/kfd_ioctl.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 84aa24c02715a..4d0c1a53f9d51 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -45,9 +45,10 @@ * - 1.17 - Add SDMA queue creation with target SDMA engine ID * - 1.18 - Rename pad in set_memory_policy_args to misc_process_flag * - 1.19 - Add a new ioctl to craete secondary kfd processes + * - 1.20 - Trap handler support for expert scheduling mode available */ #define KFD_IOCTL_MAJOR_VERSION 1 -#define KFD_IOCTL_MINOR_VERSION 19 +#define KFD_IOCTL_MINOR_VERSION 20 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ -- 2.47.3