From patchwork Wed May 29 06:28:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106809 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLQy2PX1z9sBb for ; Wed, 29 May 2019 16:29:27 +1000 (AEST) Received: from localhost ([127.0.0.1]:48012 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs5U-0000ap-Fv for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:29:24 -0400 Received: from eggs.gnu.org ([209.51.188.92]:41996) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4m-0000aI-8R for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4l-0004eD-51 for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52058) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4k-0004dY-Ck for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:38 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8CC66307E051; Wed, 29 May 2019 06:28:37 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id C3FEB619BC; Wed, 29 May 2019 06:28:33 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 08B1C17446; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:24 +0200 Message-Id: <20190529062832.26483-2-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.42]); Wed, 29 May 2019 06:28:37 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 1/9] usb: call reset handler before updating state 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" That way the device reset handler can see what the before-reset state of the device is. Signed-off-by: Gerd Hoffmann Message-id: 20190522094702.17619-2-kraxel@redhat.com --- hw/usb/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/usb/core.c b/hw/usb/core.c index 8fbd9c7d573b..3ab48a16074b 100644 --- a/hw/usb/core.c +++ b/hw/usb/core.c @@ -87,10 +87,10 @@ void usb_device_reset(USBDevice *dev) if (dev == NULL || !dev->attached) { return; } + usb_device_handle_reset(dev); dev->remote_wakeup = 0; dev->addr = 0; dev->state = USB_STATE_DEFAULT; - usb_device_handle_reset(dev); } void usb_wakeup(USBEndpoint *ep, unsigned int stream) From patchwork Wed May 29 06:28:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106811 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLQy6L9tz9s7h for ; Wed, 29 May 2019 16:29:30 +1000 (AEST) Received: from localhost ([127.0.0.1]:48014 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs5U-0000b9-LO for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:29:24 -0400 Received: from eggs.gnu.org ([209.51.188.92]:41995) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4m-0000aH-8E for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4l-0004e1-2l for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:39 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33452) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4k-0004dQ-An for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:38 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1B0D33082E25; Wed, 29 May 2019 06:28:37 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id C60071972C; Wed, 29 May 2019 06:28:33 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 10B3B17472; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:25 +0200 Message-Id: <20190529062832.26483-3-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Wed, 29 May 2019 06:28:37 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/9] usb-host: skip reset for untouched devices 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" If the guest didn't talk to the device yet, skip the reset. Without this usb-host devices get resetted a number of times at boot time for no good reason. Signed-off-by: Gerd Hoffmann Message-id: 20190522094702.17619-3-kraxel@redhat.com --- hw/usb/host-libusb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index 67b7465915f5..4e9a45a5d26f 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -1459,6 +1459,9 @@ static void usb_host_handle_reset(USBDevice *udev) if (!s->allow_guest_reset) { return; } + if (udev->addr == 0) { + return; + } trace_usb_host_reset(s->bus_num, s->addr); From patchwork Wed May 29 06:28:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106813 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLV64WcSz9sB8 for ; Wed, 29 May 2019 16:32:14 +1000 (AEST) Received: from localhost ([127.0.0.1]:48062 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs8C-0002R5-KF for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:32:12 -0400 Received: from eggs.gnu.org ([209.51.188.92]:41997) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4m-0000aJ-8H for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4l-0004eA-4t for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46424) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4k-0004dU-Cj for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:38 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 708753D37; Wed, 29 May 2019 06:28:37 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id C0A9C1001DDD; Wed, 29 May 2019 06:28:33 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 20EF017524; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:27 +0200 Message-Id: <20190529062832.26483-5-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Wed, 29 May 2019 06:28:37 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 4/9] usb-hub: tweak feature names 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add dashes, so they don't look like two separate things when printed. Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Message-id: 20190524070310.4952-2-kraxel@redhat.com --- hw/usb/dev-hub.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 7e9339b8a83d..9b04b6a6ec2d 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -287,11 +287,11 @@ static const char *feature_name(int feature) [PORT_POWER] = "power", [PORT_LOWSPEED] = "lowspeed", [PORT_HIGHSPEED] = "highspeed", - [PORT_C_CONNECTION] = "change connection", - [PORT_C_ENABLE] = "change enable", - [PORT_C_SUSPEND] = "change suspend", - [PORT_C_OVERCURRENT] = "change overcurrent", - [PORT_C_RESET] = "change reset", + [PORT_C_CONNECTION] = "change-connection", + [PORT_C_ENABLE] = "change-enable", + [PORT_C_SUSPEND] = "change-suspend", + [PORT_C_OVERCURRENT] = "change-overcurrent", + [PORT_C_RESET] = "change-reset", [PORT_TEST] = "test", [PORT_INDICATOR] = "indicator", }; From patchwork Wed May 29 06:28:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106818 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLdC2KPSz9s7h for ; Wed, 29 May 2019 16:38:23 +1000 (AEST) Received: from localhost ([127.0.0.1]:48148 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVsE9-0007BX-C9 for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:38:21 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42075) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4q-0000cg-HU for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4o-0004gm-H9 for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:44 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60338) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4o-0004ft-AS for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:42 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 09D425857F; Wed, 29 May 2019 06:28:41 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id D8DB561B65; Wed, 29 May 2019 06:28:37 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 294591752B; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:28 +0200 Message-Id: <20190529062832.26483-6-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 29 May 2019 06:28:41 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 5/9] usb-hub: make number of ports runtime-configurable 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add num_ports property which allows configure the number of downstream ports. Valid range is 1-8, default is 8. Signed-off-by: Gerd Hoffmann Message-id: 20190524070310.4952-3-kraxel@redhat.com --- hw/usb/dev-hub.c | 45 +++++++++++++++++++++++++++++---------------- 1 file changed, 29 insertions(+), 16 deletions(-) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 9b04b6a6ec2d..4f700c8f92b5 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -29,7 +29,7 @@ #include "desc.h" #include "qemu/error-report.h" -#define NUM_PORTS 8 +#define MAX_PORTS 8 typedef struct USBHubPort { USBPort port; @@ -40,7 +40,8 @@ typedef struct USBHubPort { typedef struct USBHubState { USBDevice dev; USBEndpoint *intr; - USBHubPort ports[NUM_PORTS]; + uint32_t num_ports; + USBHubPort ports[MAX_PORTS]; } USBHubState; #define TYPE_USB_HUB "usb-hub" @@ -109,7 +110,7 @@ static const USBDescIface desc_iface_hub = { { .bEndpointAddress = USB_DIR_IN | 0x01, .bmAttributes = USB_ENDPOINT_XFER_INT, - .wMaxPacketSize = 1 + DIV_ROUND_UP(NUM_PORTS, 8), + .wMaxPacketSize = 1 + DIV_ROUND_UP(MAX_PORTS, 8), .bInterval = 0xff, }, } @@ -242,7 +243,7 @@ static USBDevice *usb_hub_find_device(USBDevice *dev, uint8_t addr) USBDevice *downstream; int i; - for (i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < s->num_ports; i++) { port = &s->ports[i]; if (!(port->wPortStatus & PORT_STAT_ENABLE)) { continue; @@ -262,7 +263,7 @@ static void usb_hub_handle_reset(USBDevice *dev) int i; trace_usb_hub_reset(s->dev.addr); - for (i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < s->num_ports; i++) { port = s->ports + i; port->wPortStatus = PORT_STAT_POWER; port->wPortChange = 0; @@ -332,7 +333,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, { unsigned int n = index - 1; USBHubPort *port; - if (n >= NUM_PORTS) { + if (n >= s->num_ports) { goto fail; } port = &s->ports[n]; @@ -361,7 +362,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, trace_usb_hub_set_port_feature(s->dev.addr, index, feature_name(value)); - if (n >= NUM_PORTS) { + if (n >= s->num_ports) { goto fail; } port = &s->ports[n]; @@ -394,7 +395,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, trace_usb_hub_clear_port_feature(s->dev.addr, index, feature_name(value)); - if (n >= NUM_PORTS) { + if (n >= s->num_ports) { goto fail; } port = &s->ports[n]; @@ -443,17 +444,17 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, unsigned int n, limit, var_hub_size = 0; memcpy(data, qemu_hub_hub_descriptor, sizeof(qemu_hub_hub_descriptor)); - data[2] = NUM_PORTS; + data[2] = s->num_ports; /* fill DeviceRemovable bits */ - limit = DIV_ROUND_UP(NUM_PORTS + 1, 8) + 7; + limit = DIV_ROUND_UP(s->num_ports + 1, 8) + 7; for (n = 7; n < limit; n++) { data[n] = 0x00; var_hub_size++; } /* fill PortPwrCtrlMask bits */ - limit = limit + DIV_ROUND_UP(NUM_PORTS, 8); + limit = limit + DIV_ROUND_UP(s->num_ports, 8); for (;n < limit; n++) { data[n] = 0xff; var_hub_size++; @@ -481,7 +482,7 @@ static void usb_hub_handle_data(USBDevice *dev, USBPacket *p) unsigned int status; uint8_t buf[4]; int i, n; - n = DIV_ROUND_UP(NUM_PORTS + 1, 8); + n = DIV_ROUND_UP(s->num_ports + 1, 8); if (p->iov.size == 1) { /* FreeBSD workaround */ n = 1; } else if (n > p->iov.size) { @@ -489,7 +490,7 @@ static void usb_hub_handle_data(USBDevice *dev, USBPacket *p) return; } status = 0; - for(i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < s->num_ports; i++) { port = &s->ports[i]; if (port->wPortChange) status |= (1 << (i + 1)); @@ -520,7 +521,7 @@ static void usb_hub_unrealize(USBDevice *dev, Error **errp) USBHubState *s = (USBHubState *)dev; int i; - for (i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < s->num_ports; i++) { usb_unregister_port(usb_bus_from_device(dev), &s->ports[i].port); } @@ -540,6 +541,12 @@ static void usb_hub_realize(USBDevice *dev, Error **errp) USBHubPort *port; int i; + if (s->num_ports < 1 || s->num_ports > MAX_PORTS) { + error_setg(errp, "num_ports (%d) out of range (1..%d)", + s->num_ports, MAX_PORTS); + return; + } + if (dev->port->hubcount == 5) { error_setg(errp, "usb hub chain too deep"); return; @@ -548,7 +555,7 @@ static void usb_hub_realize(USBDevice *dev, Error **errp) usb_desc_create_serial(dev); usb_desc_init(dev); s->intr = usb_ep_get(dev, USB_TOKEN_IN, 1); - for (i = 0; i < NUM_PORTS; i++) { + for (i = 0; i < s->num_ports; i++) { port = &s->ports[i]; usb_register_port(usb_bus_from_device(dev), &port->port, s, i, &usb_hub_port_ops, @@ -575,12 +582,17 @@ static const VMStateDescription vmstate_usb_hub = { .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_USB_DEVICE(dev, USBHubState), - VMSTATE_STRUCT_ARRAY(ports, USBHubState, NUM_PORTS, 0, + VMSTATE_STRUCT_ARRAY(ports, USBHubState, MAX_PORTS, 0, vmstate_usb_hub_port, USBHubPort), VMSTATE_END_OF_LIST() } }; +static Property usb_hub_properties[] = { + DEFINE_PROP_UINT32("ports", USBHubState, num_ports, 8), + DEFINE_PROP_END_OF_LIST(), +}; + static void usb_hub_class_initfn(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -597,6 +609,7 @@ static void usb_hub_class_initfn(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); dc->fw_name = "hub"; dc->vmsd = &vmstate_usb_hub; + dc->props = usb_hub_properties; } static const TypeInfo hub_info = { From patchwork Wed May 29 06:28:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106815 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLYP6Y2yz9sBb for ; Wed, 29 May 2019 16:35:05 +1000 (AEST) Received: from localhost ([127.0.0.1]:48086 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVsAx-0004b1-6D for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:35:03 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42038) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4o-0000an-Ay for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4m-0004ez-0R for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47488) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4l-0004dp-FM for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:39 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 533533179177; Wed, 29 May 2019 06:28:38 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id CA9E769193; Wed, 29 May 2019 06:28:37 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 3188E17532; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:29 +0200 Message-Id: <20190529062832.26483-7-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Wed, 29 May 2019 06:28:38 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 6/9] usb-hub: add helpers to update port state 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add usb_hub_port_set() and usb_hub_port_clear() helpers which care about updating the change bits (port->wPortChange) properly, so we don't need to have that logic sprinkled all over the place ;) Signed-off-by: Gerd Hoffmann Message-id: 20190524070310.4952-4-kraxel@redhat.com --- hw/usb/dev-hub.c | 84 ++++++++++++++++++++++++++---------------------- 1 file changed, 45 insertions(+), 39 deletions(-) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 4f700c8f92b5..1cc92a5f9abe 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -159,18 +159,46 @@ static const uint8_t qemu_hub_hub_descriptor[] = /* DeviceRemovable and PortPwrCtrlMask patched in later */ }; +static bool usb_hub_port_change(USBHubPort *port, uint16_t status) +{ + bool notify = false; + + if (status & 0x1f) { + port->wPortChange |= status; + notify = true; + } + return notify; +} + +static bool usb_hub_port_set(USBHubPort *port, uint16_t status) +{ + if (port->wPortStatus & status) { + return false; + } + port->wPortStatus |= status; + return usb_hub_port_change(port, status); +} + +static bool usb_hub_port_clear(USBHubPort *port, uint16_t status) +{ + if (!(port->wPortStatus & status)) { + return false; + } + port->wPortStatus &= ~status; + return usb_hub_port_change(port, status); +} + static void usb_hub_attach(USBPort *port1) { USBHubState *s = port1->opaque; USBHubPort *port = &s->ports[port1->index]; trace_usb_hub_attach(s->dev.addr, port1->index + 1); - port->wPortStatus |= PORT_STAT_CONNECTION; - port->wPortChange |= PORT_STAT_C_CONNECTION; + usb_hub_port_set(port, PORT_STAT_CONNECTION); if (port->port.dev->speed == USB_SPEED_LOW) { - port->wPortStatus |= PORT_STAT_LOW_SPEED; + usb_hub_port_set(port, PORT_STAT_LOW_SPEED); } else { - port->wPortStatus &= ~PORT_STAT_LOW_SPEED; + usb_hub_port_clear(port, PORT_STAT_LOW_SPEED); } usb_wakeup(s->intr, 0); } @@ -186,16 +214,9 @@ static void usb_hub_detach(USBPort *port1) /* Let upstream know the device on this port is gone */ s->dev.port->ops->child_detach(s->dev.port, port1->dev); - port->wPortStatus &= ~PORT_STAT_CONNECTION; - port->wPortChange |= PORT_STAT_C_CONNECTION; - if (port->wPortStatus & PORT_STAT_ENABLE) { - port->wPortStatus &= ~PORT_STAT_ENABLE; - port->wPortChange |= PORT_STAT_C_ENABLE; - } - if (port->wPortStatus & PORT_STAT_SUSPEND) { - port->wPortStatus &= ~PORT_STAT_SUSPEND; - port->wPortChange |= PORT_STAT_C_SUSPEND; - } + usb_hub_port_clear(port, PORT_STAT_CONNECTION); + usb_hub_port_clear(port, PORT_STAT_ENABLE); + usb_hub_port_clear(port, PORT_STAT_SUSPEND); usb_wakeup(s->intr, 0); } @@ -212,9 +233,7 @@ static void usb_hub_wakeup(USBPort *port1) USBHubState *s = port1->opaque; USBHubPort *port = &s->ports[port1->index]; - if (port->wPortStatus & PORT_STAT_SUSPEND) { - port->wPortStatus &= ~PORT_STAT_SUSPEND; - port->wPortChange |= PORT_STAT_C_SUSPEND; + if (usb_hub_port_clear(port, PORT_STAT_SUSPEND)) { usb_wakeup(s->intr, 0); } } @@ -265,13 +284,13 @@ static void usb_hub_handle_reset(USBDevice *dev) trace_usb_hub_reset(s->dev.addr); for (i = 0; i < s->num_ports; i++) { port = s->ports + i; - port->wPortStatus = PORT_STAT_POWER; + port->wPortStatus = 0; port->wPortChange = 0; + usb_hub_port_set(port, PORT_STAT_POWER); if (port->port.dev && port->port.dev->attached) { - port->wPortStatus |= PORT_STAT_CONNECTION; - port->wPortChange |= PORT_STAT_C_CONNECTION; + usb_hub_port_set(port, PORT_STAT_CONNECTION); if (port->port.dev->speed == USB_SPEED_LOW) { - port->wPortStatus |= PORT_STAT_LOW_SPEED; + usb_hub_port_set(port, PORT_STAT_LOW_SPEED); } } } @@ -372,13 +391,13 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, port->wPortStatus |= PORT_STAT_SUSPEND; break; case PORT_RESET: + usb_hub_port_set(port, PORT_STAT_RESET); + usb_hub_port_clear(port, PORT_STAT_RESET); if (dev && dev->attached) { usb_device_reset(dev); - port->wPortChange |= PORT_STAT_C_RESET; - /* set enable bit */ - port->wPortStatus |= PORT_STAT_ENABLE; - usb_wakeup(s->intr, 0); + usb_hub_port_set(port, PORT_STAT_ENABLE); } + usb_wakeup(s->intr, 0); break; case PORT_POWER: break; @@ -407,20 +426,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, port->wPortChange &= ~PORT_STAT_C_ENABLE; break; case PORT_SUSPEND: - if (port->wPortStatus & PORT_STAT_SUSPEND) { - port->wPortStatus &= ~PORT_STAT_SUSPEND; - - /* - * USB Spec rev2.0 11.24.2.7.2.3 C_PORT_SUSPEND - * "This bit is set on the following transitions: - * - On transition from the Resuming state to the - * SendEOP [sic] state" - * - * Note that this includes both remote wake-up and - * explicit ClearPortFeature(PORT_SUSPEND). - */ - port->wPortChange |= PORT_STAT_C_SUSPEND; - } + usb_hub_port_clear(port, PORT_STAT_SUSPEND); break; case PORT_C_SUSPEND: port->wPortChange &= ~PORT_STAT_C_SUSPEND; From patchwork Wed May 29 06:28:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106812 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLV54ZsGz9s7h for ; Wed, 29 May 2019 16:32:13 +1000 (AEST) Received: from localhost ([127.0.0.1]:48064 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs8B-0002Ri-La for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:32:11 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42039) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4o-0000ao-Az for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4m-0004eu-0H for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60314) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4l-0004dt-G8 for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:39 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 74F6F59450; Wed, 29 May 2019 06:28:38 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A7181001DDD; Wed, 29 May 2019 06:28:38 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 398A317534; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:30 +0200 Message-Id: <20190529062832.26483-8-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 29 May 2019 06:28:38 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 7/9] usb-hub: add usb_hub_port_update() 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Helper function to update port status bits which depends on the connected device. We need the same logic for device attach and port reset, so factor it out. Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Message-id: 20190524070310.4952-5-kraxel@redhat.com --- hw/usb/dev-hub.c | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 1cc92a5f9abe..29f4d6723e26 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -188,18 +188,28 @@ static bool usb_hub_port_clear(USBHubPort *port, uint16_t status) return usb_hub_port_change(port, status); } +static bool usb_hub_port_update(USBHubPort *port) +{ + bool notify = false; + + if (port->port.dev && port->port.dev->attached) { + notify = usb_hub_port_set(port, PORT_STAT_CONNECTION); + if (port->port.dev->speed == USB_SPEED_LOW) { + usb_hub_port_set(port, PORT_STAT_LOW_SPEED); + } else { + usb_hub_port_clear(port, PORT_STAT_LOW_SPEED); + } + } + return notify; +} + static void usb_hub_attach(USBPort *port1) { USBHubState *s = port1->opaque; USBHubPort *port = &s->ports[port1->index]; trace_usb_hub_attach(s->dev.addr, port1->index + 1); - usb_hub_port_set(port, PORT_STAT_CONNECTION); - if (port->port.dev->speed == USB_SPEED_LOW) { - usb_hub_port_set(port, PORT_STAT_LOW_SPEED); - } else { - usb_hub_port_clear(port, PORT_STAT_LOW_SPEED); - } + usb_hub_port_update(port); usb_wakeup(s->intr, 0); } @@ -287,12 +297,7 @@ static void usb_hub_handle_reset(USBDevice *dev) port->wPortStatus = 0; port->wPortChange = 0; usb_hub_port_set(port, PORT_STAT_POWER); - if (port->port.dev && port->port.dev->attached) { - usb_hub_port_set(port, PORT_STAT_CONNECTION); - if (port->port.dev->speed == USB_SPEED_LOW) { - usb_hub_port_set(port, PORT_STAT_LOW_SPEED); - } - } + usb_hub_port_update(port); } } From patchwork Wed May 29 06:28:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106817 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLbv26brz9s7h for ; Wed, 29 May 2019 16:37:15 +1000 (AEST) Received: from localhost ([127.0.0.1]:48140 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVsD3-0006Wu-Be for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:37:13 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42076) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4q-0000ck-Hf for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4o-0004gt-I4 for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:44 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53476) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4o-0004fw-BT for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:42 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 154AD7E423; Wed, 29 May 2019 06:28:41 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2CF9E61B66; Wed, 29 May 2019 06:28:38 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 41B7D17535; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:31 +0200 Message-Id: <20190529062832.26483-9-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 29 May 2019 06:28:41 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 8/9] usb-hub: emulate per port power switching 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: Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add support for per port power switching. Virtual power of course ;) Use port-power=on property to enable this. Signed-off-by: Gerd Hoffmann Message-id: 20190524070310.4952-6-kraxel@redhat.com --- hw/usb/dev-hub.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 29f4d6723e26..2b64d6ef0349 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -24,6 +24,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu-common.h" +#include "qemu/timer.h" #include "trace.h" #include "hw/usb.h" #include "desc.h" @@ -41,6 +42,8 @@ typedef struct USBHubState { USBDevice dev; USBEndpoint *intr; uint32_t num_ports; + bool port_power; + QEMUTimer *port_timer; USBHubPort ports[MAX_PORTS]; } USBHubState; @@ -203,6 +206,20 @@ static bool usb_hub_port_update(USBHubPort *port) return notify; } +static void usb_hub_port_update_timer(void *opaque) +{ + USBHubState *s = opaque; + bool notify = false; + int i; + + for (i = 0; i < s->num_ports; i++) { + notify |= usb_hub_port_update(&s->ports[i]); + } + if (notify) { + usb_wakeup(s->intr, 0); + } +} + static void usb_hub_attach(USBPort *port1) { USBHubState *s = port1->opaque; @@ -405,6 +422,11 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, usb_wakeup(s->intr, 0); break; case PORT_POWER: + if (s->port_power) { + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + usb_hub_port_set(port, PORT_STAT_POWER); + timer_mod(s->port_timer, now + 5000000); /* 5 ms */ + } break; default: goto fail; @@ -445,6 +467,14 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, case PORT_C_RESET: port->wPortChange &= ~PORT_STAT_C_RESET; break; + case PORT_POWER: + if (s->port_power) { + usb_hub_port_clear(port, PORT_STAT_POWER); + usb_hub_port_clear(port, PORT_STAT_CONNECTION); + usb_hub_port_clear(port, PORT_STAT_ENABLE); + usb_hub_port_clear(port, PORT_STAT_SUSPEND); + port->wPortChange = 0; + } default: goto fail; } @@ -457,6 +487,11 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p, sizeof(qemu_hub_hub_descriptor)); data[2] = s->num_ports; + if (s->port_power) { + data[3] &= ~0x03; + data[3] |= 0x01; + } + /* fill DeviceRemovable bits */ limit = DIV_ROUND_UP(s->num_ports + 1, 8) + 7; for (n = 7; n < limit; n++) { @@ -536,6 +571,9 @@ static void usb_hub_unrealize(USBDevice *dev, Error **errp) usb_unregister_port(usb_bus_from_device(dev), &s->ports[i].port); } + + timer_del(s->port_timer); + timer_free(s->port_timer); } static USBPortOps usb_hub_port_ops = { @@ -565,6 +603,8 @@ static void usb_hub_realize(USBDevice *dev, Error **errp) usb_desc_create_serial(dev); usb_desc_init(dev); + s->port_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, + usb_hub_port_update_timer, s); s->intr = usb_ep_get(dev, USB_TOKEN_IN, 1); for (i = 0; i < s->num_ports; i++) { port = &s->ports[i]; @@ -587,6 +627,24 @@ static const VMStateDescription vmstate_usb_hub_port = { } }; +static bool usb_hub_port_timer_needed(void *opaque) +{ + USBHubState *s = opaque; + + return s->port_power; +} + +static const VMStateDescription vmstate_usb_hub_port_timer = { + .name = "usb-hub/port-timer", + .version_id = 1, + .minimum_version_id = 1, + .needed = usb_hub_port_timer_needed, + .fields = (VMStateField[]) { + VMSTATE_TIMER_PTR(port_timer, USBHubState), + VMSTATE_END_OF_LIST() + }, +}; + static const VMStateDescription vmstate_usb_hub = { .name = "usb-hub", .version_id = 1, @@ -596,11 +654,16 @@ static const VMStateDescription vmstate_usb_hub = { VMSTATE_STRUCT_ARRAY(ports, USBHubState, MAX_PORTS, 0, vmstate_usb_hub_port, USBHubPort), VMSTATE_END_OF_LIST() + }, + .subsections = (const VMStateDescription * []) { + &vmstate_usb_hub_port_timer, + NULL } }; static Property usb_hub_properties[] = { DEFINE_PROP_UINT32("ports", USBHubState, num_ports, 8), + DEFINE_PROP_BOOL("port-power", USBHubState, port_power, false), DEFINE_PROP_END_OF_LIST(), }; From patchwork Wed May 29 06:28:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1106816 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) 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=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45DLYP6Y1cz9sB8 for ; Wed, 29 May 2019 16:35:04 +1000 (AEST) Received: from localhost ([127.0.0.1]:48084 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVsAv-0004ad-1o for incoming@patchwork.ozlabs.org; Wed, 29 May 2019 02:35:01 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42095) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hVs4u-0000ge-9N for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hVs4o-0004gc-EY for qemu-devel@nongnu.org; Wed, 29 May 2019 02:28:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60334) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hVs4o-0004fq-9k; Wed, 29 May 2019 02:28:42 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EC38572665; Wed, 29 May 2019 06:28:40 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-59.ams2.redhat.com [10.36.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4DFB218027; Wed, 29 May 2019 06:28:38 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 49CF617536; Wed, 29 May 2019 08:28:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Wed, 29 May 2019 08:28:32 +0200 Message-Id: <20190529062832.26483-10-kraxel@redhat.com> In-Reply-To: <20190529062832.26483-1-kraxel@redhat.com> References: <20190529062832.26483-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 29 May 2019 06:28:41 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 9/9] usb-tablet: fix serial compat property 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: qemu-stable@nongnu.org, Eduardo Habkost , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" s/kbd/tablet/, fixes cut+paste bug. Cc: qemu-stable@nongnu.org Reported-by: Dr. David Alan Gilbert Signed-off-by: Gerd Hoffmann Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Laurent Vivier Reviewed-by: Philippe Mathieu-Daudé Message-id: 20190520081805.15019-1-kraxel@redhat.com --- hw/core/machine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/core/machine.c b/hw/core/machine.c index 934c1bcceb46..16ba66743441 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -36,7 +36,7 @@ GlobalProperty hw_compat_3_1[] = { { "tpm-tis", "ppi", "false" }, { "usb-kbd", "serial", "42" }, { "usb-mouse", "serial", "42" }, - { "usb-kbd", "serial", "42" }, + { "usb-tablet", "serial", "42" }, { "virtio-blk-device", "discard", "false" }, { "virtio-blk-device", "write-zeroes", "false" }, };