Commit dbeb2bd2 authored by Lucas De Marchi's avatar Lucas De Marchi Committed by Rodrigo Vivi
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drm/xe: Do not mark 1809175790 as a WA 



Additional programming annotated with Wa_<number> should be reserved to
those that have a official workaround. Just pointing to a bug or
additional reference can be done with something else. Copy what i915
does and refer to it as "hsdes: ....".

Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20230504073250.1436293-2-lucas.demarchi@intel.com


Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 14dac5a5

drivers/gpu/drm/xe/xe_ring_ops.c

+5 −2
Original line number Diff line number Diff line
@@ -199,7 +199,8 @@ static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc, 
	bool decode = job->engine->class == XE_ENGINE_CLASS_VIDEO_DECODE;



	dw[i++] = preparser_disable(true);

	/* Wa_1809175790 */



	/* hsdes: 1809175790 */

	if (!xe->info.has_flat_ccs) {

		if (decode)

			i = emit_aux_table_inv(gt, VD0_AUX_INV.reg, dw, i);
@@ -244,9 +245,11 @@ static void __emit_job_gen12_render_compute(struct xe_sched_job *job, 
	else if (job->engine->class == XE_ENGINE_CLASS_COMPUTE)

		mask_flags = PIPE_CONTROL_3D_ENGINE_FLAGS;

	i = emit_pipe_invalidate(mask_flags, dw, i);

	/* Wa_1809175790 */



	/* hsdes: 1809175790 */

	if (!xe->info.has_flat_ccs)

		i = emit_aux_table_inv(gt, CCS_AUX_INV.reg, dw, i);



	dw[i++] = preparser_disable(false);



	i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc),