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 X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 2685AC433E9 for ; Wed, 10 Feb 2021 01:43:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8A9064E42 for ; Wed, 10 Feb 2021 01:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235158AbhBJBmy (ORCPT ); Tue, 9 Feb 2021 20:42:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234158AbhBIXtH (ORCPT ); Tue, 9 Feb 2021 18:49:07 -0500 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD3EBC061788 for ; Tue, 9 Feb 2021 15:48:26 -0800 (PST) Received: by mail-lj1-x229.google.com with SMTP id s18so465674ljg.7 for ; Tue, 09 Feb 2021 15:48:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cLZtFkHMbed+rABy5CfV1sfDkxWh/w6w89VAEQBWMBM=; b=Xk52od/vCRkJrNgX2xOUOcqcEZfsjE1G1qm1+cEHAZJ141du77ilkUTMJnuQze3+kp gKUG5m7Stw9T8RVxsN4/sruOSsJYDOKE+0q3oCTM70x74K7tXOCiUN1dd5/itmMh0Uz7 9Jef6DpzmX3bsLMxNhhZFXXos+I+BXGdwOrTtOZMXC607vSFRTA9WwLq1WsMswRgyYB4 jDHZvBh0xrPewbnxIxtC0a1ixD/gvp3+JaU9buMRMTlYSC2BP9p4F04q/28sRlDxh5Lt iRFnrqklipYdwyMryg34VLpBFht3j97CF69mGv7tCc6Z2opoNdfNavQhduFn1yhINZYE 8B+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cLZtFkHMbed+rABy5CfV1sfDkxWh/w6w89VAEQBWMBM=; b=oIH1U94gq2ZmzvS/29d14naA96tQlZjWjYruCmhg5EITUOINSUsz4nPLAUawkw0RJY 1KyjCn6Di52U99TkywUS5OX8EpgLm+UlnnT5nCXp2sfBNzIj0nVSLChl3Y9sDzw+9DGi sOQ6FloqCLg9ZQmZcV6P5LLMllN60fUsJO/iH6MmwpdRpJYZIild8GC6FDlh6x+hhJ3j cH3vbTHjdVrv0eZJdYMD0+IIfCF84jtVV+MHK0QLZgcGMNeVhwwjFho6sjOxEpCUWzHw lphPJ2eDUFgYJXUxa4xlACcKI8RwtcGfBo11LtFv8SwkpQFXD+mANa30wsMiEmk8pisO 9vIQ== X-Gm-Message-State: AOAM531cPcnwkq2CQ6BxfF800Mz8jjszzSnpuYxQzUHbY6Y275ydrMCb MyBQq3WHU4cJcHmB18av4CI= X-Google-Smtp-Source: ABdhPJzOhLZJW9GPyDZKcQlAB8eHO6X0CxOC29ay/OKYLuVO7/SklISGxX8hQQ49RL96j6DC7Va1dQ== X-Received: by 2002:a2e:b8d3:: with SMTP id s19mr178797ljp.97.1612914505429; Tue, 09 Feb 2021 15:48:25 -0800 (PST) Received: from localhost.localdomain (h-158-174-22-164.NA.cust.bahnhof.se. [158.174.22.164]) by smtp.gmail.com with ESMTPSA id c25sm23779lja.131.2021.02.09.15.48.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Feb 2021 15:48:24 -0800 (PST) From: Rikard Falkeborn To: David Airlie , Daniel Vetter Cc: =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Ben Skeggs , Felix Kuehling , Likun Gao , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, Rikard Falkeborn Subject: [PATCH 2/3] drm/radeon/ttm: constify static vm_operations_struct Date: Wed, 10 Feb 2021 00:48:16 +0100 Message-Id: <20210209234817.55112-3-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210209234817.55112-1-rikard.falkeborn@gmail.com> References: <20210209234817.55112-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only usage of radeon_ttm_vm_ops is to assign its address to the vm_ops field in the vm_area_struct struct. Make it const to allow the compiler to put it in read-only memory Signed-off-by: Rikard Falkeborn --- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index c45e919e03c5..5fc8bae401af 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -835,7 +835,7 @@ static vm_fault_t radeon_ttm_fault(struct vm_fault *vmf) return ret; } -static struct vm_operations_struct radeon_ttm_vm_ops = { +static const struct vm_operations_struct radeon_ttm_vm_ops = { .fault = radeon_ttm_fault, .open = ttm_bo_vm_open, .close = ttm_bo_vm_close, -- 2.30.0