Unverified Commit dd1ba621 authored by Zhanjun Dong's avatar Zhanjun Dong Committed by Rodrigo Vivi
Browse files

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: default avatarZhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241022010116.342240-2-zhanjun.dong@intel.com


Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 6ef3bb60

drivers/gpu/drm/xe/xe_guc_capture.c

+7 −1
Original line number Diff line number Diff line
@@ -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)) {