From patchwork Thu Sep 2 12:49:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12471517 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73687C4320E for ; Thu, 2 Sep 2021 12:49:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58525610CE for ; Thu, 2 Sep 2021 12:49:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344762AbhIBMuU (ORCPT ); Thu, 2 Sep 2021 08:50:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234254AbhIBMuR (ORCPT ); Thu, 2 Sep 2021 08:50:17 -0400 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34870C061757 for ; Thu, 2 Sep 2021 05:49:18 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:7822:25bf:8b52:7a36]) by michel.telenet-ops.be with bizsmtp id p0pF2500913ssow060pFKs; Thu, 02 Sep 2021 14:49:16 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mLm9a-001Ldp-OS; Thu, 02 Sep 2021 14:49:14 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mLm9a-00BK88-DI; Thu, 02 Sep 2021 14:49:14 +0200 From: Geert Uytterhoeven To: Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Daniel Vetter , Hridya Valsaraju Cc: Chris Wilson , Greg Kroah-Hartman , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 3/3] dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER Date: Thu, 2 Sep 2021 14:49:13 +0200 Message-Id: <20210902124913.2698760-4-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210902124913.2698760-1-geert@linux-m68k.org> References: <20210902124913.2698760-1-geert@linux-m68k.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org DMA-BUF sysfs statistics are an option of DMA-BUF. It does not make much sense to bother the user with a question about DMA-BUF sysfs statistics if DMA-BUF itself is not enabled. Worse, enabling the statistics enables the feature. Fixes: bdb8d06dfefd666d ("dmabuf: Add the capability to expose DMA-BUF stats in sysfs") Signed-off-by: Geert Uytterhoeven --- 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 d53782f4f51b54f7..541efe01abc7c432 100644 --- a/drivers/dma-buf/Kconfig +++ b/drivers/dma-buf/Kconfig @@ -76,7 +76,7 @@ menuconfig DMABUF_HEAPS menuconfig DMABUF_SYSFS_STATS bool "DMA-BUF sysfs statistics" - select DMA_SHARED_BUFFER + depends on DMA_SHARED_BUFFER help Choose this option to enable DMA-BUF sysfs statistics in location /sys/kernel/dmabuf/buffers.