From patchwork Wed Jan 30 00:48:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emilio Cota X-Patchwork-Id: 10787513 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 368371390 for ; Wed, 30 Jan 2019 01:35:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 286282CC45 for ; Wed, 30 Jan 2019 01:35:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1C1792D131; Wed, 30 Jan 2019 01:35:42 +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=-2.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B49732CC45 for ; Wed, 30 Jan 2019 01:35:41 +0000 (UTC) Received: from localhost ([127.0.0.1]:58484 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1goemy-0005nh-Qo for patchwork-qemu-devel@patchwork.kernel.org; Tue, 29 Jan 2019 20:35:40 -0500 Received: from eggs.gnu.org ([209.51.188.92]:36158) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1goe4B-0000Sz-Ro for qemu-devel@nongnu.org; Tue, 29 Jan 2019 19:49:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1goe4A-0001gQ-Sy for qemu-devel@nongnu.org; Tue, 29 Jan 2019 19:49:23 -0500 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:39851) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1goe4A-0001G1-O9 for qemu-devel@nongnu.org; Tue, 29 Jan 2019 19:49:22 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id A42F1221F0; Tue, 29 Jan 2019 19:48:30 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Tue, 29 Jan 2019 19:48:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=braap.org; h= from:to:cc:subject:date:message-id:in-reply-to:references; s= mesmtp; bh=j+wvCmAOu3KL+xNyWyNekw8AsvFO21bb/k9I3teLA8Q=; b=Daq4c 6I8mQHXapnzmBaVlEiRyKeqdXoJui4B79S/7eVTYkVPnMDVazX6xX+LuGyT0wEwl +xTV18j2gAblZ+C283yY1FW54Fz/WF1s3cNucnRJDyAItxdfVOnoxY2cQiTxmWs5 8iSiFwcrRDgHeR0kBG94COiFCmd5dhUXPevbNM= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:date:from:in-reply-to:message-id :references:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=j+wvCmAOu3KL+xNyWyNekw8AsvFO2 1bb/k9I3teLA8Q=; b=I1J+zUpjwHKg2TLYSW13cH3+yuvh5+yYkcoc7uFYzTHOS Wy8y0WKezWaA/L5u0e2tBVb6IeVIArLasBxrjK8g7Kkq4+rEPBAIXMsMAPvmmdfe EyHnEWy7l7faGsnLoXivKQp+3yCHq8DT2r74wN7xWv5msfc9CvoqlnPN9Hz5Eth1 lFTu3DTcZECO8z3nUl9RWuIlBawztTanqwFst9wtPn3R9Y9j9NYshoNYFXclDS5G K/zgyr+IK+ZIGKxDC4zXhUUKZGvOcWmL5CfFMgEchl43ZPl/g6+QljxoQQsu9mZR pH+h3d9m6nxxtyAfW0jhTC7aNiI8pJfTmq7HvxpEg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtledrjeefgddvkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfhuthenuceurghilhhouhhtmecufedt tdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojg hfsedttdertdertddtnecuhfhrohhmpedfgfhmihhlihhoucfirdcuvehothgrfdcuoegt ohhtrgessghrrggrphdrohhrgheqnecukfhppeduvdekrdehledrvddtrddvudeinecurf grrhgrmhepmhgrihhlfhhrohhmpegtohhtrgessghrrggrphdrohhrghenucevlhhushht vghrufhiiigvpeduje X-ME-Proxy: Received: from localhost (flamenco.cs.columbia.edu [128.59.20.216]) by mail.messagingengine.com (Postfix) with ESMTPA id 65FBCE4664; Tue, 29 Jan 2019 19:48:30 -0500 (EST) From: "Emilio G. Cota" To: qemu-devel@nongnu.org Date: Tue, 29 Jan 2019 19:48:05 -0500 Message-Id: <20190130004811.27372-68-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190130004811.27372-1-cota@braap.org> References: <20190130004811.27372-1-cota@braap.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.25 Subject: [Qemu-devel] [PATCH v6 67/73] sparc: convert to cpu_has_work_with_iothread_lock X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Mark Cave-Ayland , Richard Henderson , Artyom Tarasenko Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Soon we will call cpu_has_work without the BQL. Cc: Mark Cave-Ayland Cc: Artyom Tarasenko Reviewed-by: Richard Henderson Acked-by: Mark Cave-Ayland Signed-off-by: Emilio G. Cota --- target/sparc/cpu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 933fd8e954..b15f6ef180 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -708,6 +708,8 @@ static bool sparc_cpu_has_work(CPUState *cs) SPARCCPU *cpu = SPARC_CPU(cs); CPUSPARCState *env = &cpu->env; + g_assert(qemu_mutex_iothread_locked()); + return (cpu_interrupt_request(cs) & CPU_INTERRUPT_HARD) && cpu_interrupts_enabled(env); } @@ -869,7 +871,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data) cc->class_by_name = sparc_cpu_class_by_name; cc->parse_features = sparc_cpu_parse_features; - cc->has_work = sparc_cpu_has_work; + cc->has_work_with_iothread_lock = sparc_cpu_has_work; cc->do_interrupt = sparc_cpu_do_interrupt; cc->cpu_exec_interrupt = sparc_cpu_exec_interrupt; cc->dump_state = sparc_cpu_dump_state;