From owner-svn-src-all@freebsd.org Tue Oct 11 02:43:24 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5A949C0CE39; Tue, 11 Oct 2016 02:43:24 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2C213D06; Tue, 11 Oct 2016 02:43:24 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u9B2hNsD000740; Tue, 11 Oct 2016 02:43:23 GMT (envelope-from sephe@FreeBSD.org) Received: (from sephe@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u9B2hNUJ000738; Tue, 11 Oct 2016 02:43:23 GMT (envelope-from sephe@FreeBSD.org) Message-Id: <201610110243.u9B2hNUJ000738@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: sephe set sender to sephe@FreeBSD.org using -f From: Sepherosa Ziehau Date: Tue, 11 Oct 2016 02:43:23 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r307012 - in head/sys/dev/hyperv: include vmbus X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Oct 2016 02:43:24 -0000 Author: sephe Date: Tue Oct 11 02:43:23 2016 New Revision: 307012 URL: https://svnweb.freebsd.org/changeset/base/307012 Log: hyperv/vmbus: Allow driver to inject synchronous task into channel taskq. MFC after: 1 week Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8208 Modified: head/sys/dev/hyperv/include/vmbus.h head/sys/dev/hyperv/vmbus/vmbus_chan.c Modified: head/sys/dev/hyperv/include/vmbus.h ============================================================================== --- head/sys/dev/hyperv/include/vmbus.h Tue Oct 11 02:25:59 2016 (r307011) +++ head/sys/dev/hyperv/include/vmbus.h Tue Oct 11 02:43:23 2016 (r307012) @@ -117,6 +117,7 @@ struct vmbus_chan_br { struct vmbus_channel; struct hyperv_guid; +struct task; typedef void (*vmbus_chan_callback_t)(struct vmbus_channel *, void *); @@ -134,6 +135,8 @@ int vmbus_chan_open_br(struct vmbus_cha int udlen, vmbus_chan_callback_t cb, void *cbarg); void vmbus_chan_close(struct vmbus_channel *chan); void vmbus_chan_intr_drain(struct vmbus_channel *chan); +void vmbus_chan_run_task(struct vmbus_channel *chan, + struct task *task); int vmbus_chan_gpadl_connect(struct vmbus_channel *chan, bus_addr_t paddr, int size, uint32_t *gpadl); Modified: head/sys/dev/hyperv/vmbus/vmbus_chan.c ============================================================================== --- head/sys/dev/hyperv/vmbus/vmbus_chan.c Tue Oct 11 02:25:59 2016 (r307011) +++ head/sys/dev/hyperv/vmbus/vmbus_chan.c Tue Oct 11 02:43:23 2016 (r307012) @@ -1713,3 +1713,11 @@ vmbus_chan_rx_empty(const struct vmbus_c return (vmbus_rxbr_empty(&chan->ch_rxbr)); } + +void +vmbus_chan_run_task(struct vmbus_channel *chan, struct task *task) +{ + + taskqueue_enqueue(chan->ch_tq, task); + taskqueue_drain(chan->ch_tq, task); +}