From 9212da07187f86db8bd124b1ce551a18b8a710d6 Mon Sep 17 00:00:00 2001 From: Bommu Krishnaiah Date: Fri, 15 Dec 2023 15:45:33 +0000 Subject: drm/xe/uapi: add exec_queue_id member to drm_xe_wait_user_fence structure MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit remove the num_engines/instances members from drm_xe_wait_user_fence structure and add a exec_queue_id member Right now this is only checking if the engine list is sane and nothing else. In the end every operation with this IOCTL is a soft check. So, let's formalize that and only use this IOCTL to wait on the fence. exec_queue_id member will help to user space to get proper error code from kernel while in exec_queue reset Signed-off-by: Bommu Krishnaiah Signed-off-by: Rodrigo Vivi Acked-by: Matthew Brost Reviewed-by: Francois Dugast Acked-by: José Roberto de Souza Acked-by: Mateusz Naklicki Signed-off-by: Francois Dugast --- include/uapi/drm/xe_drm.h | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (limited to 'include') diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 0895e4d2a981..5a8e3b326347 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1031,8 +1031,7 @@ struct drm_xe_wait_user_fence { /** @op: wait operation (type of comparison) */ __u16 op; -#define DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP (1 << 0) /* e.g. Wait on VM bind */ -#define DRM_XE_UFENCE_WAIT_FLAG_ABSTIME (1 << 1) +#define DRM_XE_UFENCE_WAIT_FLAG_ABSTIME (1 << 0) /** @flags: wait flags */ __u16 flags; @@ -1065,17 +1064,11 @@ struct drm_xe_wait_user_fence { */ __s64 timeout; - /** - * @num_engines: number of engine instances to wait on, must be zero - * when DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP set - */ - __u64 num_engines; + /** @exec_queue_id: exec_queue_id returned from xe_exec_queue_create_ioctl */ + __u32 exec_queue_id; - /** - * @instances: user pointer to array of drm_xe_engine_class_instance to - * wait on, must be NULL when DRM_XE_UFENCE_WAIT_FLAG_SOFT_OP set - */ - __u64 instances; + /** @pad2: MBZ */ + __u32 pad2; /** @reserved: Reserved */ __u64 reserved[2]; -- cgit v1.2.3