[PATCH v3 8/8] drm/drm-file: Show finer-grained BO sizes in drm_show_memory_stats

Adrián Larumbe
2023-09-05T18:55:59Z

The current implementation will try to pick the highest available size
display unit as soon as the BO size exceeds that of the previous
multiplier.

By selecting a higher threshold, we could show more accurate size numbers.

Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
---
drivers/gpu/drm/drm_file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 762965e3d503..0b5fbd493e05 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -879,7 +879,7 @@ static void print_size(struct drm_printer *p, const char *stat,
unsigned u;

for (u = 0; u < ARRAY_SIZE(units) - 1; u++) {
- if (sz < SZ_1K)
+ if (sz < (SZ_1K * 10000))
break;
sz = div_u64(sz, SZ_1K);
}
--
2.42.0