If we try to use printk-based drm_printer, like drm_dbg_printer(), output from drm_buddy_print() will be split into several lines:
[drm] chunk_size: 1024KiB, total: 7MiB, free: 7MiB, clear_free: 0MiB [drm] order- 2 [drm] free: 4 MiB [drm] , blocks: 1 [drm] order- 1 [drm] free: 2 MiB [drm] , blocks: 1 [drm] order- 0 [drm] free: 1 MiB [drm] , blocks: 1 Fix that by using single drm_printf() per line. Signed-off-by: Michal Wajdeczko <[email protected]> Cc: Arunpravin Paneer Selvam <[email protected]> --- drivers/gpu/drm/drm_buddy.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c index 6a8e45e9d0ec..474a4689269b 100644 --- a/drivers/gpu/drm/drm_buddy.c +++ b/drivers/gpu/drm/drm_buddy.c @@ -1139,15 +1139,10 @@ void drm_buddy_print(struct drm_buddy *mm, struct drm_printer *p) count++; } - drm_printf(p, "order-%2d ", order); - free = count * (mm->chunk_size << order); - if (free < SZ_1M) - drm_printf(p, "free: %8llu KiB", free >> 10); - else - drm_printf(p, "free: %8llu MiB", free >> 20); - - drm_printf(p, ", blocks: %llu\n", count); + drm_printf(p, "order-%2d free: %8llu %s, blocks: %llu\n", + order, free >> (free < SZ_1M ? 10 : 20), + free < SZ_1M ? "KiB" : "MiB", count); } } EXPORT_SYMBOL(drm_buddy_print); -- 2.43.0
