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[Qemu-devel] [PATCH 31/31] usb-redir: Allow redirecting super speed devi
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 31/31] usb-redir: Allow redirecting super speed devices to high speed controllers |
Date: |
Thu, 1 Nov 2012 16:54:44 +0100 |
From: Hans de Goede <address@hidden>
Signed-off-by: Hans de Goede <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/redirect.c | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 8d4d3f4..c5cfe0b 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -1071,7 +1071,7 @@ static int usbredir_initfn(USBDevice *udev)
udev->auto_attach = 0;
/* Will be cleared during setup when we find conflicts */
- dev->compatible_speedmask = USB_SPEED_MASK_FULL;
+ dev->compatible_speedmask = USB_SPEED_MASK_FULL | USB_SPEED_MASK_HIGH;
/* Let the backend know we are ready */
qemu_chr_fe_open(dev->cs);
@@ -1214,10 +1214,12 @@ static void usbredir_device_connect(void *priv,
speed = "low speed";
dev->dev.speed = USB_SPEED_LOW;
dev->compatible_speedmask &= ~USB_SPEED_MASK_FULL;
+ dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
break;
case usb_redir_speed_full:
speed = "full speed";
dev->dev.speed = USB_SPEED_FULL;
+ dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
break;
case usb_redir_speed_high:
speed = "high speed";
@@ -1287,7 +1289,7 @@ static void usbredir_device_disconnect(void *priv)
dev->interface_info.interface_count = NO_INTERFACE_INFO;
dev->dev.addr = 0;
dev->dev.speed = 0;
- dev->compatible_speedmask = USB_SPEED_MASK_FULL;
+ dev->compatible_speedmask = USB_SPEED_MASK_FULL | USB_SPEED_MASK_HIGH;
}
static void usbredir_interface_info(void *priv,
@@ -1364,6 +1366,7 @@ static void usbredir_ep_info(void *priv,
break;
case usb_redir_type_iso:
usbredir_mark_speed_incompatible(dev, USB_SPEED_FULL);
+ usbredir_mark_speed_incompatible(dev, USB_SPEED_HIGH);
/* Fall through */
case usb_redir_type_interrupt:
if (!usbredirparser_peer_has_cap(dev->parser,
@@ -1371,6 +1374,11 @@ static void usbredir_ep_info(void *priv,
ep_info->max_packet_size[i] > 64) {
usbredir_mark_speed_incompatible(dev, USB_SPEED_FULL);
}
+ if (!usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_ep_info_max_packet_size) ||
+ ep_info->max_packet_size[i] > 1024) {
+ usbredir_mark_speed_incompatible(dev, USB_SPEED_HIGH);
+ }
if (dev->endpoint[i].interval == 0) {
ERROR("Received 0 interval for isoc or irq endpoint\n");
usbredir_reject_device(dev);
@@ -1501,6 +1509,17 @@ static void usbredir_control_packet(void *priv, uint64_t
id,
DPRINTF("ctrl-in status %d len %d id %"PRIu64"\n", control_packet->status,
len, id);
+ /* Fix up USB-3 ep0 maxpacket size to allow superspeed connected devices
+ * to work redirected to a not superspeed capable hcd */
+ if (dev->dev.speed == USB_SPEED_SUPER &&
+ !((dev->dev.port->speedmask & USB_SPEED_MASK_SUPER)) &&
+ control_packet->requesttype == 0x80 &&
+ control_packet->request == 6 &&
+ control_packet->value == 0x100 && control_packet->index == 0 &&
+ data_len >= 18 && data[7] == 9) {
+ data[7] = 64;
+ }
+
p = usbredir_find_packet_by_id(dev, 0, id);
if (p) {
len = usbredir_handle_status(dev, control_packet->status, len);
--
1.7.1
- [Qemu-devel] [PATCH 21/31] usb/ehci-pci: add helper to create ich9 usb controllers, (continued)
- [Qemu-devel] [PATCH 21/31] usb/ehci-pci: add helper to create ich9 usb controllers, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 11/31] usb/ehci: seperate out PCIisms, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 29/31] usb-redir: Use reject rather the disconnect on bad ep info, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 01/31] xhci: add {get, set}_field macros & enum for pls, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 18/31] uhci: add ich9 00:1a.* variants, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 26/31] usb-redir: Add support for 32 bits bulk packet length, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 28/31] usb-redir: Add an usbredir_setup_usb_eps() helper function, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 05/31] xhci: add xhci_port_reset, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 12/31] usb/ehci: Guard definition of EHCI_DEBUG, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 16/31] uhci: dynamic type generation, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 31/31] usb-redir: Allow redirecting super speed devices to high speed controllers,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 30/31] usb-redir: Allow to attach USB 2.0 devices to 1.1 host controller, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 24/31] usb: Add packet combining functions, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 14/31] usb/ehci: add sysbus variant, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 22/31] uhci: Add a uhci_handle_td_error() helper function, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 27/31] usb-redir: Add support for input pipelining, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 19/31] usb/ehci-pci: dynamic type generation, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 13/31] usb/ehci: split into multiple source files, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 15/31] xilinx_zynq: add USB controllers, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 23/31] uhci: Don't crash on device disconnect, Gerd Hoffmann, 2012/11/01
- [Qemu-devel] [PATCH 17/31] uhci: stick irq routing info into UHCIInfo too., Gerd Hoffmann, 2012/11/01