From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6275DD21687 for ; Thu, 4 Dec 2025 15:00:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5632910E1F3; Thu, 4 Dec 2025 14:59:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="j0+gfFnv"; dkim-atps=neutral Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) by gabe.freedesktop.org (Postfix) with ESMTPS id C800410E1F9 for ; Thu, 4 Dec 2025 14:59:56 +0000 (UTC) Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-42b3669ca3dso549508f8f.0 for ; Thu, 04 Dec 2025 06:59:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764860395; x=1765465195; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=xFWFQJyqNEArb97bML7scQOt1LXkeAlqXlQJNt06ohg=; b=j0+gfFnv9e4YHOE7N6SxZOkcmewBSGrLKsYK8T1QUMHorHnwTR9wvCeFSoObdZkgQr rlYXIw8Xutx6TIcao5BXO6OxcM4sTlLkmMyQTPh9FaSgJI3HoBoSafECQ0uEaCSRaS0/ 7RnSz7GA1NCNPs6Vx3vI6omSgNI4ZkkGldh4stz1RkfMOEapjnY7CzNqZNPzznMCmrkp rOTFpmhf9Y0QhjK0wPZ0Vvs6oRkpxa3vOZghvUYwGetN+7LjGPLxpgW0RZPYxWQSA6ts W3B608G7x2LZk+w7BWOl/l+p/UGk4s5rpJYHmH5WPOM0jpRTZDS4j+Y7Urg61nxji4S9 AQTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764860395; x=1765465195; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=xFWFQJyqNEArb97bML7scQOt1LXkeAlqXlQJNt06ohg=; b=kp/PnBlt7YXSlQ6vr6AvwyrOGlZHoPoVsZLNf4M6x9/6+Q6kyfWh4EGgWSV2yBsZHW 7mekCoR5Z6KjrI5XPHRqwFk+pIdn4T5P2t4H7X+GxKWvYg9NCilVDm3oz1cknsZabr2X BjnoKgkioN93isz3B9fPpHLrOS6dNZYZINr9KeuXkD8VKUfqXb2mjUT/kpA5c9ZJifzT DETJdadP09GmaPvFtZ/Dhu+8JdYh53oqPo3Vt8vazt2ynV1XrT1iwiTdz00pA683JHzh fO8fQRLKENe0cYXtYC+EyvxESMBWnW7+1NQ8Ywiv17TUoWOf9wOOEHlm2itkQJNppkw+ 68TA== X-Forwarded-Encrypted: i=1; AJvYcCUICQv1O9obva1g6YWxtDXTSJn36UcTYOj7+U3LQdwHAm0cAARtxeXgBsv6jYoWJjGG8YnmG3cstfQ=@lists.freedesktop.org X-Gm-Message-State: AOJu0Yzu4Vt9bAjRK9bIVGqtP52+WeuSqxzCYSVzMuuObz3a8WBazalR JvT9/W5anJsMetJcwVXRrLdvoOZH2kuSl0mcFAiq6QpuXJtXPHjoAX5Z X-Gm-Gg: ASbGnctaOx2UB29m9USMtSQZ9PKPnZsy43ECE0QY1mWsvoaBuY92rA3RF+5ktpyfl2B i41ld+FebMX1PtdCjd3C6P7gxL8H0eQatBXTJa7Rr8i+Sci76SzgKr+wDH/pNP7wWtUYHZn65SM vS2mJAkqeag2eed+Sosu3YUz8DY+eVMJjOqa/KbP+jRvWjwSUhIUd8M4Pagmveq8GB84Sww1u+z CG3BnITBRZoqAg/3pJUjAQH8hg7ONHZbW+RK7q5uiZfBEdjZSjdiJDQBVFJ1soE0s5qCzScHF4E MvEdQex43sf/EnddDomEt+Hz05A43p2VouPjhoXmgoYp/fdz5uHogPATQmISrHUJCRHj3beJVfj wIiV1+nQMEd1kbrGGWU+cpWXEW++rNwlIXthhjW1IAeSxd/iCPY/wmyZoOPq9SQpNO0BXQRMnQw UGQuzteVoHGretKleAaWZHt3PY8ok4ZQFKog== X-Google-Smtp-Source: AGHT+IG9v9h20E8VTHUoLcKatGxvnYbRKazdI61G/E6P5Z/sBf3V209yQKFoFn/ZFKs2knJoDlVqew== X-Received: by 2002:a05:6000:2905:b0:429:b8f9:a887 with SMTP id ffacd0b85a97d-42f73171e51mr7463511f8f.6.1764860395251; Thu, 04 Dec 2025 06:59:55 -0800 (PST) Received: from able.fritz.box ([2a00:e180:1591:1600:c95:ff70:a9ae:a00c]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42f7d331af5sm3473291f8f.31.2025.12.04.06.59.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Dec 2025 06:59:54 -0800 (PST) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: sumit.semwal@linaro.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, simona.vetter@ffwll.ch Subject: [PATCH 2/2] dma-buf: enable DMABUF_DEBUG by default on DEBUG kernels Date: Thu, 4 Dec 2025 15:59:52 +0100 Message-ID: <20251204145952.7052-2-christian.koenig@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251204145952.7052-1-christian.koenig@amd.com> References: <20251204145952.7052-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The overhead of enforcing the DMA-buf rules for importers is now so low that it save to enable it by default on DEBUG kernels. This will hopefully result in fixing more issues in importers. Signed-off-by: Christian König --- drivers/dma-buf/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig index b46eb8a552d7..fdd823e446cc 100644 --- a/drivers/dma-buf/Kconfig +++ b/drivers/dma-buf/Kconfig @@ -55,7 +55,7 @@ config DMABUF_MOVE_NOTIFY config DMABUF_DEBUG bool "DMA-BUF debug checks" depends on DMA_SHARED_BUFFER - default y if DMA_API_DEBUG + default y if DEBUG help This option enables additional checks for DMA-BUF importers and exporters. Specifically it validates that importers do not peek at the -- 2.43.0