From patchwork Wed Jan 15 19:36:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Filip Bozuta X-Patchwork-Id: 1223829 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47yd5N1hT2z9sPW for ; Thu, 16 Jan 2020 06:42:32 +1100 (AEDT) Received: from localhost ([::1]:59786 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iroYf-0004uM-QZ for incoming@patchwork.ozlabs.org; Wed, 15 Jan 2020 14:42:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38724) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iroTg-0005kV-Ck for qemu-devel@nongnu.org; Wed, 15 Jan 2020 14:37:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iroTc-0004uY-PP for qemu-devel@nongnu.org; Wed, 15 Jan 2020 14:37:20 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:43307 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iroTc-0004nq-IY for qemu-devel@nongnu.org; Wed, 15 Jan 2020 14:37:16 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 4671D1A21E2; Wed, 15 Jan 2020 20:36:53 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw493-lin.domain.local (rtrkw493-lin.domain.local [10.10.14.93]) by mail.rt-rk.com (Postfix) with ESMTPSA id 1E26F1A21BC; Wed, 15 Jan 2020 20:36:53 +0100 (CET) From: Filip Bozuta To: qemu-devel@nongnu.org Subject: [PATCH v8 08/13] linux-user: Add support for setting alsa timer enhanced read using ioctl Date: Wed, 15 Jan 2020 20:36:42 +0100 Message-Id: <1579117007-7565-9-git-send-email-Filip.Bozuta@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579117007-7565-1-git-send-email-Filip.Bozuta@rt-rk.com> References: <1579117007-7565-1-git-send-email-Filip.Bozuta@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, berrange@redhat.com, arnd@arndb.de, richard.henderson@linaro.org, laurent@vivier.eu, jcmvbkbc@gmail.com, amarkovic@wavecomp.com, philmd@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patch implements functionality of following ioctl: SNDRV_TIMER_IOCTL_TREAD - Setting enhanced time read Sets enhanced time read which is used for reading time with timestamps and events. The third ioctl's argument is a pointer to an 'int'. Enhanced reading is set if the third argument is different than 0, otherwise normal time reading is set. Implementation notes: Because the implemented ioctl has 'int' as its third argument, the implementation was straightforward. Reviewed-by: Laurent Vivier Signed-off-by: Filip Bozuta --- linux-user/ioctls.h | 1 + linux-user/syscall_defs.h | 1 + 2 files changed, 2 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index ed1bd4c..9106773 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -452,6 +452,7 @@ IOCTL(SNDRV_TIMER_IOCTL_PVERSION, IOC_R, MK_PTR(TYPE_INT)) IOCTL(SNDRV_TIMER_IOCTL_NEXT_DEVICE, IOC_RW, MK_PTR(MK_STRUCT(STRUCT_snd_timer_id))) + IOCTL(SNDRV_TIMER_IOCTL_TREAD, IOC_W, MK_PTR(TYPE_INT)) IOCTL(HDIO_GETGEO, IOC_R, MK_PTR(MK_STRUCT(STRUCT_hd_geometry))) IOCTL(HDIO_GET_UNMASKINTR, IOC_R, MK_PTR(TYPE_INT)) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 7ceb6f8..0971623 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2429,6 +2429,7 @@ struct target_statfs64 { #define TARGET_SNDRV_TIMER_IOCTL_PVERSION TARGET_IOR('T', 0x00, int) #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE TARGET_IOWR('T', 0x01, \ struct snd_timer_id) +#define TARGET_SNDRV_TIMER_IOCTL_TREAD TARGET_IOW('T', 0x02, int) /* vfat ioctls */ #define TARGET_VFAT_IOCTL_READDIR_BOTH TARGET_IORU('r', 1)