[apriyadarshi] 72005: Fixed write crashes, write support working. Tested on win2k3 sp2 vmware sata

Author: apriyadarshi
Date: Tue Jul 26 15:38:14 2016
New Revision: 72005

URL: http://svn.reactos.org/svn/reactos?rev=72005&view=rev
Log:
Fixed write crashes, write support working. Tested on win2k3 sp2 vmware sata

Modified:
    branches/GSoC_2016/AHCI/drivers/storage/storahci/storahci.c

Modified: branches/GSoC_2016/AHCI/drivers/storage/storahci/storahci.c
URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2016/AHCI/drivers/storage/s...
==============================================================================
--- branches/GSoC_2016/AHCI/drivers/storage/storahci/storahci.c	[iso-8859-1] (original)
+++ branches/GSoC_2016/AHCI/drivers/storage/storahci/storahci.c	[iso-8859-1] Tue Jul 26 15:38:14 2016
@@ -1800,7 +1800,6 @@
     {
         SrbExtension->Flags |= ATA_FLAGS_DATA_OUT;
         SrbExtension->CommandReg = IDE_COMMAND_WRITE_DMA;
-        //NT_ASSERT(FALSE);
     }

SrbExtension->FeaturesLow = 0;
@@ -1813,7 +1812,15 @@
     if (PortExtension->DeviceParams.Lba48BitMode)
     {
         SrbExtension->Flags |= ATA_FLAGS_48BIT_COMMAND;
-        SrbExtension->CommandReg = IDE_COMMAND_READ_DMA_EXT;
+
+        if (IsReading)
+        {
+            SrbExtension->CommandReg = IDE_COMMAND_READ_DMA_EXT;
+        }
+        else
+        {
+            SrbExtension->CommandReg = IDE_COMMAND_WRITE_DMA_EXT;
+        }

SrbExtension->LBA3 = (StartOffset >> 24) & 0xFF;
         SrbExtension->LBA4 = (StartOffset >> 32) & 0xFF;