From 0f6afbb2ae6c9bd2acd5acf75762fec68bc6fab0 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 3 Jun 2025 06:40:10 +1000 Subject: [PATCH 3902/5403] ttm/pool: allow debugfs dumps for numa pools. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently you can't see per-device numa aware pools properly. Cc: Christian König Reviewed-by: Christian König Signed-off-by: Dave Airlie Link: https://lore.kernel.org/r/20250602204013.1104258-1-airlied@gmail.com --- drivers/gpu/drm/ttm/ttm_pool.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c index 90b1bb903b93..4b16946d3248 100644 --- a/drivers/gpu/drm/ttm/ttm_pool.c +++ b/drivers/gpu/drm/ttm/ttm_pool.c @@ -1235,7 +1235,7 @@ int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m) { unsigned int i; - if (!pool->use_dma_alloc) { + if (!pool->use_dma_alloc && pool->nid == NUMA_NO_NODE) { seq_puts(m, "unused\n"); return 0; } @@ -1244,7 +1244,12 @@ int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m) spin_lock(&shrinker_lock); for (i = 0; i < TTM_NUM_CACHING_TYPES; ++i) { - seq_puts(m, "DMA "); + if (!ttm_pool_select_type(pool, i, 0)) + continue; + if (pool->use_dma_alloc) + seq_puts(m, "DMA "); + else + seq_printf(m, "N%d ", pool->nid); switch (i) { case ttm_cached: seq_puts(m, "\t:"); -- 2.54.0