X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FUSB%2FUHCI%2Fuhci.c;h=be27c39bf752023bb503191e310a60977fa754a9;hb=00261f74aca198568e8664d89e30f6cb04785bc2;hp=6e63079aa8c5fa4d80eaf5ccc53433877ac4d240;hpb=53c786d33db4627ae764299a62b1769eaed137c5;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/USB/UHCI/uhci.c b/KernelLand/Modules/USB/UHCI/uhci.c
index 6e63079a..be27c39b 100644
--- a/KernelLand/Modules/USB/UHCI/uhci.c
+++ b/KernelLand/Modules/USB/UHCI/uhci.c
@@ -578,18 +578,11 @@ void *UHCI_BulkOUT(void *Ptr, int Dest, int bToggle, tUSBHostCb Cb, void *CbData
 
 	ENTER("pPtr xDest ibToggle pCb pCbData pData iLength", Ptr, Dest, bToggle, Cb, CbData, Buf, Length);
 
-	while( Length > MAX_PACKET_SIZE )
-	{
-		LOG("MaxPacket (rem = %i)", Length);
-		td = UHCI_int_CreateTD(Cont, Dest, PID_OUT, bToggle, NULL, NULL, src, MAX_PACKET_SIZE);
-		UHCI_int_AppendTD(Cont, qh, td);
-		
-		bToggle = !bToggle;
-		Length -= MAX_PACKET_SIZE;
-		src += MAX_PACKET_SIZE;
+	if( Length > MAX_PACKET_SIZE ) {
+		Log_Error("UHCI", "Passed an oversized packet by the USB code (%i > %i)", Length, MAX_PACKET_SIZE);
+		LEAVE('n');
 	}
-
-	LOG("Final");
+	
 	td = UHCI_int_CreateTD(Cont, Dest, PID_OUT, bToggle, Cb, CbData, src, Length);
 	UHCI_int_AppendTD(Cont, qh, td);
 
@@ -604,18 +597,11 @@ void *UHCI_BulkIN(void *Ptr, int Dest, int bToggle, tUSBHostCb Cb, void *CbData,
 	char	*dst = Buf;
 
 	ENTER("pPtr xDest ibToggle pCb pCbData pData iLength", Ptr, Dest, bToggle, Cb, CbData, Buf, Length);
-	while( Length > MAX_PACKET_SIZE )
-	{
-		LOG("MaxPacket (rem = %i)", Length);
-		td = UHCI_int_CreateTD(Cont, Dest, PID_IN, bToggle, NULL, NULL, dst, MAX_PACKET_SIZE);
-		UHCI_int_AppendTD(Cont, qh, td);
-		
-		bToggle = !bToggle;
-		Length -= MAX_PACKET_SIZE;
-		dst += MAX_PACKET_SIZE;
+	if( Length > MAX_PACKET_SIZE ) {
+		Log_Error("UHCI", "Passed an oversized packet by the USB code (%i > %i)", Length, MAX_PACKET_SIZE);
+		LEAVE('n');
 	}
 
-	LOG("Final");
 	td = UHCI_int_CreateTD(Cont, Dest, PID_IN, bToggle, Cb, CbData, dst, Length);
 	UHCI_int_AppendTD(Cont, qh, td);