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=-10.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 661E5C433E2 for ; Tue, 1 Sep 2020 00:34:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C3322137B for ; Tue, 1 Sep 2020 00:34:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=marek-ca.20150623.gappssmtp.com header.i=@marek-ca.20150623.gappssmtp.com header.b="h4hzz+LL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726020AbgIAAeO (ORCPT ); Mon, 31 Aug 2020 20:34:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725941AbgIAAeN (ORCPT ); Mon, 31 Aug 2020 20:34:13 -0400 Received: from mail-qk1-x744.google.com (mail-qk1-x744.google.com [IPv6:2607:f8b0:4864:20::744]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DE5AC061573 for ; Mon, 31 Aug 2020 17:34:13 -0700 (PDT) Received: by mail-qk1-x744.google.com with SMTP id o5so653582qke.12 for ; Mon, 31 Aug 2020 17:34:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marek-ca.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jLafwiC2xQNKUVCHdLUQQvDtsC6khh4yCLYOGaMsDWc=; b=h4hzz+LL2wmWO8VdqfAqx/UHSd1YE5o9wpRi/+hRRkQTNduf7/9zNCMExEk8b+xamH bZ7M0RuVDaXOFnhujxEqPr7ZD8EG5xtzl/rMkN4+dDTj9NVbWTY4ag5ddyL/fwtmFCZM OERDDO7JFtLGWeSx9VPlC+Fw+GrJzDeb5eG4JNPFtTEgPh0U4bBUGkjQBMmR8GctTMrL lbdUAVUQDlQ0xy5SxNeY41orwXKRCy4fRzvXiXV4ggd9t4X8DVIm1LOwtzTdNKv0HPdq QQ9B4CN+uoau2pc5Qpdie8o0F4DpQR8Zx9EwPGQ2+Gr+/h3XT9OiLKod/fc0C2+8mRGm Vmrw== 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:mime-version :content-transfer-encoding; bh=jLafwiC2xQNKUVCHdLUQQvDtsC6khh4yCLYOGaMsDWc=; b=kQkk5Q7IraZskyYpb+5lMrPQigRR6PchuB/vWY70/5HAvGAuy+9b4ywfDahhSsVn1o dv6iI3x+64/D7MbOyoXIQZcBYPjjBCanJR/bLqK4U6uDG3kqcknC2G3e7E6UKO0sAQkt HEVhHQzAMUAlOSFe+79uLQLqVabUjVBylMUDA82/bT98QirBlSn+tx5juJ+kes9IbSfn lTmtHZxlq2x2oNWid8ht+OP/m1dMgHs9FavMu8xfMZMdVLIJrtbhHEQ68MQkW6e9sKqE BSIzkCVoQ+ekf65c3VTBk6pEJ+wqGxLxGhpSH4V/dl/tdmDKCThEkO+NJWgoadOjJfab +yjw== X-Gm-Message-State: AOAM530nidABS6LhLJkiglY9NKJnAQAQiow1WvjRg9pk3d7Xca1FPTaK 231CBXNOFRmv6f5PUmtXIm3MX401TJxr+m0CFTc= X-Google-Smtp-Source: ABdhPJw9tUjyIucH5cZED4lzBJee/JgSOGBP0NzmRVA3Y7tmYxKdfrwyxqGClPCje078VfJuMEc6uA== X-Received: by 2002:a37:9b8f:: with SMTP id d137mr3922530qke.459.1598920452229; Mon, 31 Aug 2020 17:34:12 -0700 (PDT) Received: from localhost.localdomain ([147.253.86.153]) by smtp.gmail.com with ESMTPSA id i14sm12189491qkn.53.2020.08.31.17.34.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 17:34:11 -0700 (PDT) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: Arnd Bergmann , Greg Kroah-Hartman , Srinivas Kandagatla , Jorge Ramirez-Ortiz , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] misc: fastrpc: add ioctl for attaching to sensors pd Date: Mon, 31 Aug 2020 20:32:59 -0400 Message-Id: <20200901003300.11985-1-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Initializing sensors requires attaching to pd 2. Add an ioctl for that. This corresponds to FASTRPC_INIT_ATTACH_SENSORS in the downstream driver. Signed-off-by: Jonathan Marek --- drivers/misc/fastrpc.c | 9 ++++++--- include/uapi/misc/fastrpc.h | 5 +++-- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 7939c55daceb..ea5e9ca0d705 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1276,7 +1276,7 @@ static int fastrpc_dmabuf_alloc(struct fastrpc_user *fl, char __user *argp) return 0; } -static int fastrpc_init_attach(struct fastrpc_user *fl) +static int fastrpc_init_attach(struct fastrpc_user *fl, int pd) { struct fastrpc_invoke_args args[1]; int tgid = fl->tgid; @@ -1287,7 +1287,7 @@ static int fastrpc_init_attach(struct fastrpc_user *fl) args[0].fd = -1; args[0].reserved = 0; sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_ATTACH, 1, 0); - fl->pd = 0; + fl->pd = pd; return fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc, &args[0]); @@ -1477,7 +1477,10 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int cmd, err = fastrpc_invoke(fl, argp); break; case FASTRPC_IOCTL_INIT_ATTACH: - err = fastrpc_init_attach(fl); + err = fastrpc_init_attach(fl, 0); + break; + case FASTRPC_IOCTL_INIT_ATTACH_SNS: + err = fastrpc_init_attach(fl, 2); break; case FASTRPC_IOCTL_INIT_CREATE: err = fastrpc_init_create_process(fl, argp); diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h index 07de2b7aac85..0a89f95463f6 100644 --- a/include/uapi/misc/fastrpc.h +++ b/include/uapi/misc/fastrpc.h @@ -10,8 +10,9 @@ #define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke) #define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4) #define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create) -#define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) -#define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) +#define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) +#define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) +#define FASTRPC_IOCTL_INIT_ATTACH_SNS _IO('R', 8) struct fastrpc_invoke_args { __u64 ptr; -- 2.26.1