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Initialize the endpoints of all interfaces of the configuration to be set. Fixes stuff that needs more than one interface at the same time (ACM modems for example).

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21741 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz
2007-07-29 21:46:10 +00:00
parent 4bef3723a1
commit 8040388202
1 changed files with 39 additions and 35 deletions
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src/add-ons/kernel/bus_managers/usb/Device.cpp
+6 -2
View File
@@ -330,7 +330,8 @@ Device::SetConfigurationAt(uint8 index)
fCurrentConfiguration = &fConfigurations[index];
// Initialize all the endpoints that are now active
usb_interface_info *interfaceInfo = fCurrentConfiguration->interface[0].active;
for (size_t j = 0; j < fCurrentConfiguration->interface_count; j++) {
usb_interface_info *interfaceInfo = fCurrentConfiguration->interface[j].active;
for (size_t i = 0; i < interfaceInfo->endpoint_count; i++) {
usb_endpoint_info *endpoint = &interfaceInfo->endpoint[i];
Pipe *pipe = NULL;
@@ -366,6 +367,7 @@ Device::SetConfigurationAt(uint8 index)
endpoint->handle = pipe->USBID();
}
}
// Wait some for the configuration being finished
snooze(USB_DELAY_SET_CONFIGURATION);
@@ -400,12 +402,14 @@ Device::Unconfigure(bool atDeviceLevel)
if (!fCurrentConfiguration)
return B_OK;
usb_interface_info *interfaceInfo = fCurrentConfiguration->interface[0].active;
for (size_t j = 0; j < fCurrentConfiguration->interface_count; j++) {
usb_interface_info *interfaceInfo = fCurrentConfiguration->interface[j].active;
for (size_t i = 0; i < interfaceInfo->endpoint_count; i++) {
usb_endpoint_info *endpoint = &interfaceInfo->endpoint[i];
delete (Pipe *)GetStack()->GetObject(endpoint->handle);
endpoint->handle = 0;
}
}
fCurrentConfiguration = NULL;
return B_OK;