X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Modules%2FStorage%2FFDD%2Ffdd.c;h=e507e94e3de226d1f5958956c76c9ee5edb31de5;hb=246109db20d55bb7deb50af2f62f40b96fa4e831;hp=5c2848ffee5a3ded0230e7e8761906cee2641c67;hpb=e957c67ea0f63a668303d087af7ee0c7ecff1f01;p=tpg%2Facess2.git

diff --git a/Modules/Storage/FDD/fdd.c b/Modules/Storage/FDD/fdd.c
index 5c2848ff..e507e94e 100644
--- a/Modules/Storage/FDD/fdd.c
+++ b/Modules/Storage/FDD/fdd.c
@@ -712,6 +712,7 @@ int FDD_int_SendByte(int base, Uint8 byte)
 
 	if( inb(base + PORT_MAINSTATUS) & 0x40 ) {
 		Log_Warning("FDD", "FDD_int_SendByte: DIO set, is this ok?");
+		return -2;
 	}
 	
 	if( now() < end )
@@ -740,6 +741,7 @@ int FDD_int_GetByte(int base, Uint8 *value)
 	
 	if( !(inb(base + PORT_MAINSTATUS) & 0x40) ) {
 		Log_Warning("FDD", "FDD_int_GetByte: DIO unset, is this ok?");
+		return -2;
 	}
 
 	if( now() < end )
@@ -842,11 +844,13 @@ int FDD_Reset(int id)
 	// Recalibrate disks
 	LOG("Recalibrate disks (16x seek)");
 	retries = 16;
-	while(FDD_int_SeekTrack(0, 0, 1) == 0 && retries --);	// set track
+	while(FDD_int_SeekTrack(0, 0, 1) == 0 && retries --)
+		Threads_Yield();	// set track
 	if(retries < 0)	LEAVE_RET('i', -1);
 
 	retries = 16;
-	while(FDD_int_SeekTrack(0, 1, 1) == 0 && retries --);	// set track
+	while(FDD_int_SeekTrack(0, 1, 1) == 0 && retries --)
+		Threads_Yield();	// set track
 	if(retries < 0)	LEAVE_RET('i', -1);
 	
 	LOG("Recalibrating Disk");