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[95.21.2.212]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4997adad05esm3986195e9.3.2026.08.11.12.42.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Aug 2026 12:42:43 -0700 (PDT) From: =?UTF-8?q?=C3=93scar=20Meg=C3=ADa=20L=C3=B3pez?= To: Christian Koenig , Huang Rui Cc: =?UTF-8?q?=C3=93scar=20Meg=C3=ADa=20L=C3=B3pez?= , Matthew Auld , Matthew Brost , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev, stable@vger.kernel.org Subject: [PATCH v5 5/6] ttm_pool_mgr_fini() does not destroy the list_lru Date: Tue, 11 Aug 2026 21:42:20 +0200 Message-ID: <20260811194224.121597-6-megia.oscar@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260811194224.121597-1-megia.oscar@gmail.com> References: <20260811194224.121597-1-megia.oscar@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Bug: ttm_pool_mgr_fini() does not destroy the list_lru. Fix: Add list_lru_destroy() after ttm_pool_type_fini(). Assisted-by: OpenCode:1.17.18-Big Pickle/DeepSeek V4 Flash Assisted-by: claude.ai:Sonnet 5 Cc: # 7.1.0 Fixes: 444e2a19d7fd ("ttm/pool: port to list_lru. (v2)") Signed-off-by: Óscar Megía López --- drivers/gpu/drm/ttm/ttm_pool.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c index 74d8770f41d8..876b6d3a632d 100644 --- a/drivers/gpu/drm/ttm/ttm_pool.c +++ b/drivers/gpu/drm/ttm/ttm_pool.c @@ -1572,16 +1572,7 @@ int ttm_pool_mgr_init(unsigned long num_pages) */ void ttm_pool_mgr_fini(void) { - unsigned int i; - - for (i = 0; i < NR_PAGE_ORDERS; ++i) { - ttm_pool_type_fini(&global_write_combined[i]); - ttm_pool_type_fini(&global_uncached[i]); - - ttm_pool_type_fini(&global_dma32_write_combined[i]); - ttm_pool_type_fini(&global_dma32_uncached[i]); - } - shrinker_free(mm_shrinker); + ttm_pool_type_fini_and_list_lru_destroy(NR_PAGE_ORDERS); WARN_ON(!list_empty(&shrinker_list)); } -- 2.55.0