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 E856EC61DC6 for ; Fri, 28 Aug 2026 07:59:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 59B5210F2B9; Fri, 28 Aug 2026 07:59:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="V8J7JM0R"; dkim-atps=neutral Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4DCAD10F0BE for ; Thu, 27 Aug 2026 14:47:54 +0000 (UTC) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-2ceab75934dso27836735ad.2 for ; Thu, 27 Aug 2026 07:47:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787842074; x=1788446874; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=qbEkvagZ9qeyC6jVzXtKZoIKK94uFwUXLSPjBHZM3eg=; b=V8J7JM0Rj15bm24auYSHftMMRQ4ETDou08h2eVJPgpjLJ0UnP72o7TVweVywCA3QW+ TquoAMFAijwJkMkYZj1aJbEFWNKkVL1Z9RosMItnwwpBHmnbAsLlCrgdsBJvpSAAEhwN dNvJxDWAXbEq4UnR4D9GisyJmBnF3+5oVqKuWQHqoh+JPryOPL6G3Jl98uzOcZtBjFXp IRccuO9HOyxx6V06Y9+ItpFb0z4Ud0HSO3PdUdr6D+zahD7kT6maLrBrRyOO1L8KPtAM N+RGePH+2Bv7wcEW3EfsVKhnkfl+0Zmasb5LmcxzXqpEbFzbWO495VO2IXCHsoyAnhYC beqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787842074; x=1788446874; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=qbEkvagZ9qeyC6jVzXtKZoIKK94uFwUXLSPjBHZM3eg=; b=PI4I/C8BKmDT3hxKHu2MMdkgFTZJ5ra2WXgajUDuGdwMFj0xvencFDHvJmTK30fieo ycF2Bz5JB0xgp8tjEVWxbDy13+CkcTq9Hk/b670MaQzJ5i9DTdx/p/9fF7DgHWYlaqhg CYPrpSB3V0F0hriv0wpV2rXHOt/ECYNumqHAlLRp/Yw69wewwatlx2n/TMqWBecW3Xka zzGaTZsR5JhZcN/gRdpYR37Fu6Qb1D5jDTAGII9GDsOCpzkCm7DyQGGlTwBF+VXqwWEG juy/OOWT4PTb5awha5q5rwFz2BIgAjLEd36/CI3PCNksPnna/kEb8DpMtkWANQxINCug KPKQ== X-Gm-Message-State: AFuF++n2EA6hY0qQGau2tkJtcy3+Bp7dvuAHlO2S4CKTg0DuPURYhPiV oHWzd35DCnnewDhxq1mlrcm8rrZ+xfszp03M54nPYDFBzHCBeeOk/juox2QuQQ== X-Gm-Gg: AR+sD12wtPByXi5JERuho9+A7vfGeQ064/3LEjt31kX2MSOn3kZRDdD82ZEey4Vl+uA 2TSjYPK2z+20OphoEcmZAMhlINdABySwXPSqXeBlYFugA5QpllIN51YN1aWVU9j6px1FgBOnRGV ZGYdfg6SgCmoYm8IN4u1LU56diSibLnM8bemIw9dHDJV5/awE1xeiEegytFEhhYleMOugnD0q3G 1coBq2oSQJZJ4N6ebwdHVcWOY2I3MqShNiuf33lieKw0Q6T1SMxC41SuRwrpJtMBbACQOVWgHfu 24yphW8oAAUeIQK/FEqJWpYGBiGZob+WVPn17VltQYbZKZ3MIfcHC3mB2fswuu+qnIgAa2U3mQG dZeIV/Evsu8NtcwX3LcdE4APgpn8Id/IG9v7w9EeRgC794qeKvFJ0ozknrDSCfsduBMZUHFX5YY PUlfadjINatsvrBddjbcEk2VL6ZImWWez69Y5ahy3zkbJygSWRfMAQtC8= X-Received: by 2002:a17:903:2383:b0:2d7:71e:575d with SMTP id d9443c01a7336-2d707af8a58mr304661165ad.9.1787842073561; Thu, 27 Aug 2026 07:47:53 -0700 (PDT) Received: from ubuntu.. ([110.9.142.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d704c2bb7dsm17953815ad.71.2026.08.27.07.47.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Aug 2026 07:47:52 -0700 (PDT) From: Sang-Heon Jeon To: Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Airlie , Simona Vetter Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/amd/ras: drop redundant memset in amdgpu_virt_ras_get_cper_records() Date: Thu, 27 Aug 2026 23:46:13 +0900 Message-ID: <20260827144614.487229-1-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 28 Aug 2026 07:59:57 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" kzalloc() returns zeroed memory, so the memset after the allocation is redundant. No functional change. Signed-off-by: Sang-Heon Jeon --- drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c index 1e83cb5064ff..f021719ff0a8 100644 --- a/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c +++ b/drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c @@ -298,8 +298,6 @@ static int amdgpu_virt_ras_get_cper_records(struct ras_core_context *ras_core, return RAS_CMD__ERROR_GENERIC; } - memset(out_buf, 0, req->buf_size); - for (i = 0; i < req->cper_num; i++) { batch_id = req->cper_start_id + i; if (batch_id >= overview->last_batch_id) -- 2.43.0