drm/xe/guc: Prevent GuC register capture running on VF

GuC based register capture is not supported by VF, thus prevent it
running on VF.

Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241022010116.342240-2-zhanjun.dong@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c
index 41262bda20ed3d3a574cc8ced991c4297d518319..8b6cb786a2aaf349879355ae39353c63840dd5a9 100644 (file)
--- a/drivers/gpu/drm/xe/xe_guc_capture.c
+++ b/drivers/gpu/drm/xe/xe_guc_capture.c
@@ -1590,6 +1590,9 @@ xe_engine_manual_capture(struct xe_hw_engine *hwe, struct xe_hw_engine_snapshot
        u16 guc_id = 0;
        u32 lrca = 0;
 
+       if (IS_SRIOV_VF(xe))
+               return;
+
        new = guc_capture_get_prealloc_node(guc);
        if (!new)
                return;
@@ -1820,7 +1823,7 @@ xe_guc_capture_get_matching_and_lock(struct xe_sched_job *job)
                return NULL;
 
        xe = gt_to_xe(q->gt);
-       if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe))
+       if (xe->wedged.mode >= 2 || !xe_device_uc_enabled(xe) || IS_SRIOV_VF(xe))
                return NULL;
 
        ss = &xe->devcoredump.snapshot;
@@ -1876,6 +1879,9 @@ xe_engine_snapshot_capture_for_job(struct xe_sched_job *job)
        enum xe_hw_engine_id id;
        u32 adj_logical_mask = q->logical_mask;
 
+       if (IS_SRIOV_VF(xe))
+               return;
+
        for_each_hw_engine(hwe, q->gt, id) {
                if (hwe->class != q->hwe->class ||
                    !(BIT(hwe->logical_instance) & adj_logical_mask)) {