|
 |
9ae3a8 |
From 232db7b0f138480202ce2bba4e69de5b0972c455 Mon Sep 17 00:00:00 2001
|
|
|
9ae3a8 |
From: Gerd Hoffmann <kraxel@redhat.com>
|
|
|
9ae3a8 |
Date: Fri, 11 Jul 2014 14:20:53 +0200
|
|
|
9ae3a8 |
Subject: [PATCH 19/43] usb: Add max_streams attribute to endpoint info
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
Message-id: <1405088470-24115-21-git-send-email-kraxel@redhat.com>
|
|
|
9ae3a8 |
Patchwork-id: 59847
|
|
|
9ae3a8 |
O-Subject: [RHEL-7.1 qemu-kvm PATCH 20/37] usb: Add max_streams attribute to endpoint info
|
|
|
9ae3a8 |
Bugzilla: 1111450
|
|
|
9ae3a8 |
RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
|
|
|
9ae3a8 |
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
9ae3a8 |
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
From: Hans de Goede <hdegoede@redhat.com>
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
|
|
|
9ae3a8 |
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
|
|
9ae3a8 |
(cherry picked from commit 04b300f85fafd2d6a92ec0a766f0035e9bc5835c)
|
|
|
9ae3a8 |
---
|
|
|
9ae3a8 |
hw/usb/core.c | 22 ++++++++++++++++++++++
|
|
|
9ae3a8 |
hw/usb/desc.c | 2 ++
|
|
|
9ae3a8 |
include/hw/usb.h | 3 +++
|
|
|
9ae3a8 |
3 files changed, 27 insertions(+)
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
9ae3a8 |
---
|
|
|
9ae3a8 |
hw/usb/core.c | 22 ++++++++++++++++++++++
|
|
|
9ae3a8 |
hw/usb/desc.c | 2 ++
|
|
|
9ae3a8 |
include/hw/usb.h | 3 +++
|
|
|
9ae3a8 |
3 files changed, 27 insertions(+)
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
diff --git a/hw/usb/core.c b/hw/usb/core.c
|
|
|
9ae3a8 |
index cf59a1a..67ba7d6 100644
|
|
|
9ae3a8 |
--- a/hw/usb/core.c
|
|
|
9ae3a8 |
+++ b/hw/usb/core.c
|
|
|
9ae3a8 |
@@ -623,6 +623,7 @@ void usb_ep_reset(USBDevice *dev)
|
|
|
9ae3a8 |
dev->ep_ctl.type = USB_ENDPOINT_XFER_CONTROL;
|
|
|
9ae3a8 |
dev->ep_ctl.ifnum = 0;
|
|
|
9ae3a8 |
dev->ep_ctl.max_packet_size = 64;
|
|
|
9ae3a8 |
+ dev->ep_ctl.max_streams = 0;
|
|
|
9ae3a8 |
dev->ep_ctl.dev = dev;
|
|
|
9ae3a8 |
dev->ep_ctl.pipeline = false;
|
|
|
9ae3a8 |
for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
|
|
|
9ae3a8 |
@@ -636,6 +637,8 @@ void usb_ep_reset(USBDevice *dev)
|
|
|
9ae3a8 |
dev->ep_out[ep].ifnum = USB_INTERFACE_INVALID;
|
|
|
9ae3a8 |
dev->ep_in[ep].max_packet_size = 0;
|
|
|
9ae3a8 |
dev->ep_out[ep].max_packet_size = 0;
|
|
|
9ae3a8 |
+ dev->ep_in[ep].max_streams = 0;
|
|
|
9ae3a8 |
+ dev->ep_out[ep].max_streams = 0;
|
|
|
9ae3a8 |
dev->ep_in[ep].dev = dev;
|
|
|
9ae3a8 |
dev->ep_out[ep].dev = dev;
|
|
|
9ae3a8 |
dev->ep_in[ep].pipeline = false;
|
|
|
9ae3a8 |
@@ -764,6 +767,25 @@ int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep)
|
|
|
9ae3a8 |
return uep->max_packet_size;
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
+void usb_ep_set_max_streams(USBDevice *dev, int pid, int ep, uint8_t raw)
|
|
|
9ae3a8 |
+{
|
|
|
9ae3a8 |
+ struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
|
|
|
9ae3a8 |
+ int MaxStreams;
|
|
|
9ae3a8 |
+
|
|
|
9ae3a8 |
+ MaxStreams = raw & 0x1f;
|
|
|
9ae3a8 |
+ if (MaxStreams) {
|
|
|
9ae3a8 |
+ uep->max_streams = 1 << MaxStreams;
|
|
|
9ae3a8 |
+ } else {
|
|
|
9ae3a8 |
+ uep->max_streams = 0;
|
|
|
9ae3a8 |
+ }
|
|
|
9ae3a8 |
+}
|
|
|
9ae3a8 |
+
|
|
|
9ae3a8 |
+int usb_ep_get_max_streams(USBDevice *dev, int pid, int ep)
|
|
|
9ae3a8 |
+{
|
|
|
9ae3a8 |
+ struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
|
|
|
9ae3a8 |
+ return uep->max_streams;
|
|
|
9ae3a8 |
+}
|
|
|
9ae3a8 |
+
|
|
|
9ae3a8 |
void usb_ep_set_pipeline(USBDevice *dev, int pid, int ep, bool enabled)
|
|
|
9ae3a8 |
{
|
|
|
9ae3a8 |
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
|
|
|
9ae3a8 |
diff --git a/hw/usb/desc.c b/hw/usb/desc.c
|
|
|
9ae3a8 |
index 5a954c6..f133ddb 100644
|
|
|
9ae3a8 |
--- a/hw/usb/desc.c
|
|
|
9ae3a8 |
+++ b/hw/usb/desc.c
|
|
|
9ae3a8 |
@@ -385,6 +385,8 @@ static void usb_desc_ep_init(USBDevice *dev)
|
|
|
9ae3a8 |
usb_ep_set_ifnum(dev, pid, ep, iface->bInterfaceNumber);
|
|
|
9ae3a8 |
usb_ep_set_max_packet_size(dev, pid, ep,
|
|
|
9ae3a8 |
iface->eps[e].wMaxPacketSize);
|
|
|
9ae3a8 |
+ usb_ep_set_max_streams(dev, pid, ep,
|
|
|
9ae3a8 |
+ iface->eps[e].bmAttributes_super);
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
diff --git a/include/hw/usb.h b/include/hw/usb.h
|
|
|
9ae3a8 |
index 5668701..116293e 100644
|
|
|
9ae3a8 |
--- a/include/hw/usb.h
|
|
|
9ae3a8 |
+++ b/include/hw/usb.h
|
|
|
9ae3a8 |
@@ -199,6 +199,7 @@ struct USBEndpoint {
|
|
|
9ae3a8 |
uint8_t type;
|
|
|
9ae3a8 |
uint8_t ifnum;
|
|
|
9ae3a8 |
int max_packet_size;
|
|
|
9ae3a8 |
+ int max_streams;
|
|
|
9ae3a8 |
bool pipeline;
|
|
|
9ae3a8 |
bool halted;
|
|
|
9ae3a8 |
USBDevice *dev;
|
|
|
9ae3a8 |
@@ -433,6 +434,8 @@ void usb_ep_set_ifnum(USBDevice *dev, int pid, int ep, uint8_t ifnum);
|
|
|
9ae3a8 |
void usb_ep_set_max_packet_size(USBDevice *dev, int pid, int ep,
|
|
|
9ae3a8 |
uint16_t raw);
|
|
|
9ae3a8 |
int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep);
|
|
|
9ae3a8 |
+void usb_ep_set_max_streams(USBDevice *dev, int pid, int ep, uint8_t raw);
|
|
|
9ae3a8 |
+int usb_ep_get_max_streams(USBDevice *dev, int pid, int ep);
|
|
|
9ae3a8 |
void usb_ep_set_pipeline(USBDevice *dev, int pid, int ep, bool enabled);
|
|
|
9ae3a8 |
void usb_ep_set_halted(USBDevice *dev, int pid, int ep, bool halted);
|
|
|
9ae3a8 |
USBPacket *usb_ep_find_packet_by_id(USBDevice *dev, int pid, int ep,
|
|
|
9ae3a8 |
--
|
|
|
9ae3a8 |
1.8.3.1
|
|
|
9ae3a8 |
|