- Increase waiting time for DRQ removal inside AtapiInterrupt twice.

- Don't disable/enable IDE controller interrupts in AtapiSendCommand. This confuses Virtual Box's controller (it consumes one interrupt without ever emitting it) and thus sending any ATAPI command fails.
- Turn off ATAPI DMA raw read support by default. It seems to be incompatible with (at least) Virtual Box IDE controller.
See issue #3645 for more details.

svn path=/trunk/; revision=41173

reactos/drivers/storage/ide/uniata/id_ata.cpp

@@ -4305,7 +4305,7 @@ continue_err:
         for (k = atapiDev ? 0 : 200; k; k--) {
             GetStatus(chan, statusByte);
             if (!(statusByte & IDE_STATUS_DRQ)) {
-                AtapiStallExecution(50);
+                AtapiStallExecution(100);
             } else {
                 break;
             }
@@ -6365,7 +6365,7 @@ make_reset:
         InterlockedExchange(&(chan->CheckIntr),
                                       CHECK_INTR_IDLE);
 
-        AtapiDisableInterrupts(deviceExtension, lChannel);
+        //AtapiDisableInterrupts(deviceExtension, lChannel);
 
         // Write ATAPI packet command.
         AtapiWritePort1(chan, IDX_IO1_o_Command, IDE_COMMAND_ATAPI_PACKET);
@@ -6400,7 +6400,7 @@ make_reset:
 
     GetBaseStatus(chan, statusByte);
 
-    AtapiEnableInterrupts(deviceExtension, lChannel);
+    //AtapiEnableInterrupts(deviceExtension, lChannel);
 
     WriteBuffer(chan,
                 (PUSHORT)Srb->Cdb,

reactos/drivers/storage/ide/uniata/id_init.cpp

@@ -1279,7 +1279,7 @@ AtapiReadChipConfig(
         }
         deviceExtension->opt_AtapiDmaZeroTransfer = FALSE;
         deviceExtension->opt_AtapiDmaControlCmd   = FALSE;
-        deviceExtension->opt_AtapiDmaRawRead      = TRUE;
+        deviceExtension->opt_AtapiDmaRawRead      = FALSE;//TRUE; // Disabling that for VirtualBox
         deviceExtension->opt_AtapiDmaReadWrite    = TRUE;
     }