- val = inb(base+0x7);
- LOG("Status byte = 0x%02x, Controller Status = 0x%02x",
- val, ATA_int_BusMasterReadByte(cont * 8 + 2));
+ #if DEBUG
+ {
+ Uint8 val = inb(base+0x7);
+ LOG("Status byte = 0x%02x, Controller Status = 0x%02x",
+ val, ATA_int_BusMasterReadByte(cont * 8 + 2));
+ }
+ #else
+ inb(base+0x7);
+ #endif
+
+ if( gaATA_IRQs[cont] == 0 )
+ {
+ if( ATA_int_BusMasterReadByte(cont * 8 + 2) & 0x4 ) {
+ Log_Error("ATA", "BM Status reports an interrupt, but none recieved");
+ ATA_int_BusMasterWriteByte(cont*8 + 2, 4); // Clear interrupt
+ memcpy( Buffer, gATA_Buffers[cont], Count*SECTOR_SIZE );
+ Mutex_Release( &glaATA_ControllerLock[ cont ] );
+ LEAVE('i', 0);
+ return 0;
+ }