From: John Hodge <tpg@mutabah.net>
Date: Wed, 16 May 2012 03:03:58 +0000 (+0800)
Subject: Modules - Little debugging fixes (and planning VESA fb cache)
X-Git-Tag: rel0.15~611^2~102
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=88547c29ae10d9bd709b7382a4bf78d94f0b2be4;p=tpg%2Facess2.git

Modules - Little debugging fixes (and planning VESA fb cache)
---

diff --git a/KernelLand/Modules/Display/VESA/main.c b/KernelLand/Modules/Display/VESA/main.c
index 3f2f1c9c..71cd72bf 100644
--- a/KernelLand/Modules/Display/VESA/main.c
+++ b/KernelLand/Modules/Display/VESA/main.c
@@ -67,11 +67,19 @@ tTimer	*gpVesaCursorTimer;
  int	gbVesa_CursorVisible = 0;
 // --- 2D Video Stream Handlers ---
 tDrvUtil_Video_BufInfo	gVesa_BufInfo;
+// --- Settings ---
+// int	gbVesa_DisableFBCache;	// Disables the main-memory framebuffer cache
 
 // === CODE ===
 int Vesa_Install(char **Arguments)
 {
 	 int	rv;
+
+//	for( int i = 0; Arguments[i]; i ++ )
+//	{
+//		if( strcmp(Aguments[i], "nocache") == 0 )
+//			gbVesa_DisableFBCache = 1;
+//	}
 	
 	gpVesa_BiosState = VM8086_Init();
 	
diff --git a/KernelLand/Modules/USB/Core/usb_devinit.c b/KernelLand/Modules/USB/Core/usb_devinit.c
index 7b1b724f..fb44bb04 100644
--- a/KernelLand/Modules/USB/Core/usb_devinit.c
+++ b/KernelLand/Modules/USB/Core/usb_devinit.c
@@ -115,6 +115,7 @@ void USB_DeviceConnected(tUSBHub *Hub, int Port)
 		size_t	total_length;
 	
 		USB_int_ReadDescriptor(dev, 0, 2, i, sizeof(desc), &desc);
+		// TODO: Check return length? (Do we get a length?)
 		#if DUMP_DESCRIPTORS
 		LOG("Configuration Descriptor %i = {", i);
 		LOG(" .Length = %i", desc.Length);
@@ -133,6 +134,11 @@ void USB_DeviceConnected(tUSBHub *Hub, int Port)
 		}
 		#endif
 
+		if( desc.NumInterfaces == 0 ) {
+			Log_Notice("USB", "Device does not have any interfaces");
+			continue ;
+		}
+
 		// TODO: Split here and allow some method of selection
 
 		// Allocate device now that we have the configuration
@@ -179,13 +185,11 @@ void USB_DeviceConnected(tUSBHub *Hub, int Port)
 			LOG(" .InterfaceClass = 0x%x", iface->InterfaceClass);
 			LOG(" .InterfaceSubClass = 0x%x", iface->InterfaceSubClass);
 			LOG(" .InterfaceProcol = 0x%x", iface->InterfaceProtocol);
-			# if DEBUG	
 			if( iface->InterfaceStr ) {
 				char	*tmp = USB_int_GetDeviceString(dev, 0, iface->InterfaceStr);
 				LOG(" .InterfaceStr = %i '%s'", iface->InterfaceStr, tmp);
 				free(tmp);
 			}
-			# endif
 			LOG("}");
 			#endif
 
@@ -246,11 +250,11 @@ void USB_DeviceConnected(tUSBHub *Hub, int Port)
 					);
 			}
 			else {
+				LOG("Driver '%s' in use", dev_if->Driver->Name);
 				dev_if->Driver->Connected(
 					dev_if,
 					full_buf + iface_base_ofs, ptr_ofs - iface_base_ofs
 					);
-			//	dev_if->Driver->Connected( dev_if );
 			}
 		}