motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-27 04:13:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

usb: Add max_streams attribute to endpoint info

Browse source 
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hans de Goede 2013-11-19 14:36:56 +01:00 • committed by Gerd Hoffmann
parent 5007c940a9
commit 04b300f85f
3 changed files with 27 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

22
hw/usb/core.c
View file

@ -623,6 +623,7 @@ void usb_ep_reset(USBDevice *dev)
dev->ep_ctl.type = USB_ENDPOINT_XFER_CONTROL;
dev->ep_ctl.ifnum = 0;
dev->ep_ctl.max_packet_size = 64;
dev->ep_ctl.max_streams = 0;
dev->ep_ctl.dev = dev;
dev->ep_ctl.pipeline = false;
for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
@ -636,6 +637,8 @@ void usb_ep_reset(USBDevice *dev)
dev->ep_out[ep].ifnum = USB_INTERFACE_INVALID;
dev->ep_in[ep].max_packet_size = 0;
dev->ep_out[ep].max_packet_size = 0;
dev->ep_in[ep].max_streams = 0;
dev->ep_out[ep].max_streams = 0;
dev->ep_in[ep].dev = dev;
dev->ep_out[ep].dev = dev;
dev->ep_in[ep].pipeline = false;
@ -764,6 +767,25 @@ int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep)
return uep->max_packet_size;
}
void usb_ep_set_max_streams(USBDevice *dev, int pid, int ep, uint8_t raw)
{
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
int MaxStreams;
MaxStreams = raw & 0x1f;
if (MaxStreams) {
uep->max_streams = 1 << MaxStreams;
} else {
uep->max_streams = 0;
}
}
int usb_ep_get_max_streams(USBDevice *dev, int pid, int ep)
{
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);
return uep->max_streams;
}
void usb_ep_set_pipeline(USBDevice *dev, int pid, int ep, bool enabled)
{
struct USBEndpoint *uep = usb_ep_get(dev, pid, ep);