From 238ae3be582070aedd91c75f07483fbb2a77fc45 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Wed, 23 Apr 2025 10:17:25 -0700 Subject: [PATCH] drm/xe: Abort printing coredump in VM printer output if full Abort printing coredump in VM printer output if full. Helps speedup large coredumps which need to walked multiple times in xe_devcoredump_read. v2: - s/drm_printer_is_full/drm_coredump_printer_is_full (Jani) Signed-off-by: Matthew Brost Reviewed-by: Jonathan Cavitt Link: https://lore.kernel.org/r/20250423171725.597955-5-matthew.brost@intel.com --- drivers/gpu/drm/xe/xe_vm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 0c69ef6b5ec5..80e56e232685 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3866,6 +3866,9 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) } drm_puts(p, "\n"); + + if (drm_coredump_printer_is_full(p)) + return; } } -- 2.25.1