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Kernel - Adding network debugging, disabled
[tpg/acess2.git]
/
KernelLand
/
Modules
/
USB
/
Core
/
usb.c
diff --git
a/KernelLand/Modules/USB/Core/usb.c
b/KernelLand/Modules/USB/Core/usb.c
index
3ebb0b3
..
e20f53c
100644
(file)
--- a/
KernelLand/Modules/USB/Core/usb.c
+++ b/
KernelLand/Modules/USB/Core/usb.c
@@
-21,6
+21,9
@@
extern tUSBDriver gUSBHub_Driver;
tUSBHub *USB_RegisterHost(tUSBHostDef *HostDef, void *ControllerPtr, int nPorts);
// === GLOBALS ===
tUSBHub *USB_RegisterHost(tUSBHostDef *HostDef, void *ControllerPtr, int nPorts);
// === GLOBALS ===
+tMutex glUSB_Hosts;
+tUSBHost *gUSB_Hosts = NULL;
+tMutex glUSB_InterfaceDrivers;
tUSBDriver *gpUSB_InterfaceDrivers = &gUSBHub_Driver;
// === CODE ===
tUSBDriver *gpUSB_InterfaceDrivers = &gUSBHub_Driver;
// === CODE ===
@@
-51,9
+54,11
@@
tUSBHub *USB_RegisterHost(tUSBHostDef *HostDef, void *ControllerPtr, int nPorts)
host->RootHub.nPorts = nPorts;
memset(host->RootHub.Devices, 0, sizeof(void*)*nPorts);
host->RootHub.nPorts = nPorts;
memset(host->RootHub.Devices, 0, sizeof(void*)*nPorts);
- // TODO: Lock
+ // Append to list
+ Mutex_Acquire( &glUSB_Hosts );
host->Next = gUSB_Hosts;
gUSB_Hosts = host;
host->Next = gUSB_Hosts;
gUSB_Hosts = host;
+ Mutex_Release( &glUSB_Hosts );
return &host->RootHub;
}
return &host->RootHub;
}
@@
-61,8
+66,12
@@
tUSBHub *USB_RegisterHost(tUSBHostDef *HostDef, void *ControllerPtr, int nPorts)
// --- Drivers ---
void USB_RegisterDriver(tUSBDriver *Driver)
{
// --- Drivers ---
void USB_RegisterDriver(tUSBDriver *Driver)
{
+ Mutex_Acquire( &glUSB_InterfaceDrivers );
Driver->Next = gpUSB_InterfaceDrivers;
gpUSB_InterfaceDrivers = Driver;
Driver->Next = gpUSB_InterfaceDrivers;
gpUSB_InterfaceDrivers = Driver;
+ Mutex_Release( &glUSB_InterfaceDrivers );
+
+ // TODO: Recheck devices that didn't have a driver
}
tUSBDriver *USB_int_FindDriverByClass(Uint32 ClassCode)
}
tUSBDriver *USB_int_FindDriverByClass(Uint32 ClassCode)
UCC
git Repository :: git.ucc.asn.au