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powerpc/dart: Remove uses of virt_to_abs() and abs_to_virt() 

These days they are just wrappers around __pa() and __va() respectively.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2012-07-25 21:19:52 +00:00 committed by Benjamin Herrenschmidt
parent 7db90c0222
commit 579468a9f4
1 changed files with 3 additions and 4 deletions
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7
arch/powerpc/sysdev/dart_iommu.c
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@ -43,7 +43,6 @@
#include <asm/iommu.h>
#include <asm/pci-bridge.h>
#include <asm/machdep.h>
#include <asm/abs_addr.h>
#include <asm/cacheflush.h>
#include <asm/ppc-pci.h>
@ -167,7 +166,7 @@ static int dart_build(struct iommu_table *tbl, long index,
*/
l = npages;
while (l--) {
rpn = virt_to_abs(uaddr) >> DART_PAGE_SHIFT;
rpn = __pa(uaddr) >> DART_PAGE_SHIFT;
*(dp++) = DARTMAP_VALID | (rpn & DARTMAP_RPNMASK);
@ -244,7 +243,7 @@ static int __init dart_init(struct device_node *dart_node)
panic("DART: Cannot map registers!");
/* Map in DART table */
dart_vbase = ioremap(virt_to_abs(dart_tablebase), dart_tablesize);
dart_vbase = ioremap(__pa(dart_tablebase), dart_tablesize);
/* Fill initial table */
for (i = 0; i < dart_tablesize/4; i++)
@ -463,7 +462,7 @@ void __init alloc_dart_table(void)
* will blow up an entire large page anyway in the kernel mapping
*/
dart_tablebase = (unsigned long)
abs_to_virt(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
__va(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
printk(KERN_INFO "DART table allocated at: %lx\n", dart_tablebase);
}