PERFORCE change 97708 for review

[John-Mark Gurney]

http://perforce.freebsd.org/chv.cgi?CH=97708

Change 97708 by jmg at jmg_carbon-60 on 2006/05/24 00:46:52

	make ahc and ahd sun4v friendly by properly pulling in the necessary
	parent tag...

Affected files ...

.. //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_eisa.c#3 edit
.. //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_isa.c#3 edit
.. //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_pci.c#3 edit
.. //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahd_pci.c#3 edit

Differences ...

==== //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_eisa.c#3 (text+ko) ====

@@ -131,8 +131,8 @@
 
 	/* Allocate a dmatag for our SCB DMA maps */
 	/* XXX Should be a child of the PCI bus dma tag */
-	error = aic_dma_tag_create(ahc, /*parent*/NULL, /*alignment*/1,
-				   /*boundary*/0,
+	error = aic_dma_tag_create(ahc, /*parent*/bus_get_dma_tag(dev),
+				   /*alignment*/1, /*boundary*/0,
 				   /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
 				   /*highaddr*/BUS_SPACE_MAXADDR,
 				   /*filter*/NULL, /*filterarg*/NULL,

==== //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_isa.c#3 (text+ko) ====

@@ -254,8 +254,8 @@
 
 	/* Allocate a dmatag for our SCB DMA maps */
 	/* XXX Should be a child of the VLB/ISA bus dma tag */
-	error = aic_dma_tag_create(ahc, /*parent*/NULL, /*alignment*/1,
-				   /*boundary*/0,
+	error = aic_dma_tag_create(ahc, /*parent*/bus_get_dma_tag(dev),
+				   /*alignment*/1, /*boundary*/0,
 				   /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
 				   /*highaddr*/BUS_SPACE_MAXADDR,
 				   /*filter*/NULL, /*filterarg*/NULL,

==== //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahc_pci.c#3 (text+ko) ====

@@ -107,8 +107,8 @@
 
 	/* Allocate a dmatag for our SCB DMA maps */
 	/* XXX Should be a child of the PCI bus dma tag */
-	error = aic_dma_tag_create(ahc, /*parent*/NULL, /*alignment*/1,
-				   /*boundary*/0,
+	error = aic_dma_tag_create(ahc, /*parent*/bus_get_dma_tag(dev),
+				   /*alignment*/1, /*boundary*/0,
 				   (ahc->flags & AHC_39BIT_ADDRESSING)
 				   ? 0x7FFFFFFFFFLL
 				   : BUS_SPACE_MAXADDR_32BIT,

==== //depot/projects/kmacy_sun4v/src/sys/dev/aic7xxx/ahd_pci.c#3 (text+ko) ====

@@ -109,8 +109,8 @@
 
 	/* Allocate a dmatag for our SCB DMA maps */
 	/* XXX Should be a child of the PCI bus dma tag */
-	error = aic_dma_tag_create(ahd, /*parent*/NULL, /*alignment*/1,
-				   /*boundary*/0,
+	error = aic_dma_tag_create(ahd, /*parent*/bus_get_dma_tag(dev),
+				   /*alignment*/1, /*boundary*/0,
 				   (ahd->flags & AHD_39BIT_ADDRESSING)
 				   ? 0x7FFFFFFFFF
 				   : BUS_SPACE_MAXADDR_32BIT,