Fiddling with threading bugs (both Qemu and Bochs hate atm)

[tpg/acess2.git] / Modules / Storage / FDD / fdd.c

diff --git a/Modules/Storage/FDD/fdd.c b/Modules/Storage/FDD/fdd.c
index 974e529..4a9ec2d 100644 (file)
--- a/Modules/Storage/FDD/fdd.c
+++ b/Modules/Storage/FDD/fdd.c
@@ -398,7 +398,7 @@ int FDD_int_ReadWriteSector(Uint32 Disk, Uint64 SectorAddr, int Write, void *Buf
                
        // Read Data from DMA
        LOG("Setting DMA for read");
-       DMA_SetChannel(2, 512, !Write); // Read 512 Bytes from channel 2
+       DMA_SetChannel(2, 512, !Write); // Read/Write 512 Bytes from channel 2
        
        LOG("Sending command");
        
@@ -441,7 +441,7 @@ int FDD_int_ReadWriteSector(Uint32 Disk, Uint64 SectorAddr, int Write, void *Buf
                st1 = FDD_int_GetByte(base);
                st2 = FDD_int_GetByte(base);
                
-               // Cylinder, Head and Sector (mutilated in some way
+               // Cylinder, Head and Sector (mutilated in some way)
                rcy = FDD_int_GetByte(base);
                rhe = FDD_int_GetByte(base);
                rse = FDD_int_GetByte(base);
@@ -499,6 +499,7 @@ int FDD_int_ReadWriteSector(Uint32 Disk, Uint64 SectorAddr, int Write, void *Buf
        // Don't turn the motor off now, wait for a while
        gFDD_Devices[Disk].timer = Time_CreateTimer(MOTOR_OFF_DELAY, FDD_int_StopMotor, (void*)(tVAddr)Disk);
 
+       // Error check
        if( i < FDD_MAX_READWRITE_ATTEMPTS ) {
                LEAVE('i', 0);
                return 0;