[tfaber] 69302: [HAL] - Print a message if EISA DMA support is detected. Detection should probably not even be attempted unless the machine supports EISA; the print will show whether that's correct...

Author: tfaber
Date: Sun Sep 20 09:45:59 2015
New Revision: 69302
URL: http://svn.reactos.org/svn/reactos?rev=69302&view=rev
Log:
[HAL]
- Print a message if EISA DMA support is detected. Detection should probably not even be
attempted unless the machine supports EISA; the print will show whether that's
correct.
CORE-9895
Modified:
    trunk/reactos/hal/halx86/generic/dma.c
Modified: trunk/reactos/hal/halx86/generic/dma.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/dma.c?r…
==============================================================================
--- trunk/reactos/hal/halx86/generic/dma.c      [iso-8859-1] (original)
+++ trunk/reactos/hal/halx86/generic/dma.c      [iso-8859-1] Sun Sep 20 09:45:59 2015
@@ -153,6 +153,7 @@
     WRITE_PORT_UCHAR((PUCHAR)FIELD_OFFSET(EISA_CONTROL, DmaController2Pages.Channel2),
0x2A);
     if (READ_PORT_UCHAR((PUCHAR)FIELD_OFFSET(EISA_CONTROL, DmaController2Pages.Channel2))
== 0x2A)
     {
+        DPRINT1("Machine supports EISA DMA. Bus type: %lu\n", HalpBusType);
         HalpEisaDma = TRUE;
     }