From patchwork Fri Oct 19 15:59:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sabyasachi Gupta X-Patchwork-Id: 10649755 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C85AE13A4 for ; Fri, 19 Oct 2018 16:14:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B629C283FE for ; Fri, 19 Oct 2018 16:14:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AA465284F5; Fri, 19 Oct 2018 16:14:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_WEB autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 99AAC283FE for ; Fri, 19 Oct 2018 16:14:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9AD836E4BB; Fri, 19 Oct 2018 16:14:46 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0E9716E45F for ; Fri, 19 Oct 2018 16:00:00 +0000 (UTC) Received: by mail-pg1-x541.google.com with SMTP id d8-v6so4729178pgv.10 for ; Fri, 19 Oct 2018 09:00:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:date:from:to:cc:subject:mime-version :content-disposition:user-agent; bh=aRdDiHe4/sndMA8uYoTMNRqKpt8F2QZrlYWsAdyjnPw=; b=jZk3RUU8elHiVRVuof+oHSzAM+sxnK0wi/jnn+Mgz85cTrXorFAo8oGftcuQT6Ap5B gVoYn+ho5KtAGA1dxnfTfZ/OjJLJDbvUz0/ODjCVljgTvY0KJD50oRZTYlJqPDrZmLyF HCgkle4c+dC6jzWmidZpGj1RalWxoxsQ0YU3xMycoOGlJbGK2p1ebq+TFpXpXy0CUz9P /yBH4UyAjP3PfqSv9tXhSyb+Vaq38XRt2IadzrstzZYHurxdGO6jRlxRgwpMBrXOXgz9 7axqxJvc84y9k+8ag0vK56XmgEY/k+vFp8MuYETjxjGcNUhGTxcGvPaFXW6X/tI35FiE PEgQ== X-Gm-Message-State: ABuFfogLDBSb3D5s+WMclCkjuGqFsyqympGxjNgpsOC+qiG72iGGVTSZ ZCOKuFl22MY2wt86EZGcmks= X-Google-Smtp-Source: ACcGV63iFoC8Ha6SiJihuB28h6XdpkYV/I/z0dDnxAatkoGdUKSxQAC7I9iHtpIv69yxmKOCV+uRFw== X-Received: by 2002:a63:5d03:: with SMTP id r3-v6mr33616391pgb.445.1539964799648; Fri, 19 Oct 2018 08:59:59 -0700 (PDT) Received: from sabyasachi ([45.116.191.241]) by smtp.gmail.com with ESMTPSA id g35-v6sm861208pgl.45.2018.10.19.08.59.57 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 19 Oct 2018 08:59:58 -0700 (PDT) Message-ID: <5bc9ff7e.1c69fb81.105c2.1fef@mx.google.com> X-Google-Original-Message-ID: <20181019155954.GA8124@sabyasachi.linux@gmail.com> Date: Fri, 19 Oct 2018 21:29:54 +0530 From: Sabyasachi Gupta To: airlied@linux.ie, kraxel@redhat.com Subject: [PATCH] gpu/drm/virtio/virtgpu_vq.c: Use kmem_cache_zalloc MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-Mailman-Approved-At: Fri, 19 Oct 2018 16:14:30 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, brajeswar.linux@gmail.com, jrdr.linux@gmail.com, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Replaced kmem_cache_alloc + memset with kmem_cache_zalloc Signed-off-by: Sabyasachi Gupta Reviewed-by: Jani Nikula --- drivers/gpu/drm/virtio/virtgpu_vq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 020070d..e001b79 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -98,10 +98,9 @@ virtio_gpu_get_vbuf(struct virtio_gpu_device *vgdev, { struct virtio_gpu_vbuffer *vbuf; - vbuf = kmem_cache_alloc(vgdev->vbufs, GFP_KERNEL); + vbuf = kmem_cache_zalloc(vgdev->vbufs, GFP_KERNEL); if (!vbuf) return ERR_PTR(-ENOMEM); - memset(vbuf, 0, VBUFFER_SIZE); BUG_ON(size > MAX_INLINE_CMD_SIZE); vbuf->buf = (void *)vbuf + sizeof(*vbuf);