From 12a66a47018aa2fbe60ea34a4de85a43c0799fb5 Mon Sep 17 00:00:00 2001 From: Lucas De Marchi Date: Tue, 5 Sep 2023 18:20:52 -0700 Subject: [PATCH] drm/xe: Add dbg messages for LRC WAs Just like the GT and engine workarounds, add debug message with the final value being written to the register for easy debugging. Reviewed-by: Matt Roper Link: https://lore.kernel.org/r/20230906012053.1733755-4-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_gt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index 3d6a7c11bac19..9e226b8a005af 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -133,10 +133,14 @@ static int emit_wa_job(struct xe_gt *gt, struct xe_exec_queue *q) ++count; if (count) { + xe_gt_dbg(gt, "LRC WA %s save-restore batch\n", sr->name); + bb->cs[bb->len++] = MI_LOAD_REGISTER_IMM(count); xa_for_each(&sr->xa, reg, entry) { bb->cs[bb->len++] = reg; bb->cs[bb->len++] = entry->set_bits; + xe_gt_dbg(gt, "REG[0x%lx] = 0x%08x", reg, + entry->set_bits); } } -- 2.30.2