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| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2009-06-10 04:38:45 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-15 13:26:19 +1000 |
| commit | 5c6fc8db768fb9990ee67ab052896fd46fbe2651 (patch) | |
| tree | a1e3e051c68ea4101344acffba5ca14363224360 /arch/powerpc/platforms/ps3/mm.c | |
| parent | ca971ea39fa92add0fa596ad80affd7db781d762 (diff) | |
| download | linux-5c6fc8db768fb9990ee67ab052896fd46fbe2651.tar.gz linux-5c6fc8db768fb9990ee67ab052896fd46fbe2651.tar.bz2 linux-5c6fc8db768fb9990ee67ab052896fd46fbe2651.zip | |
powerpc/cell: Extract duplicated IOPTE_* to <asm/iommu.h>
Both arch/powerpc/platforms/cell/iommu.c and arch/powerpc/platforms/ps3/mm.c
contain the same Cell IOMMU page table entry definitions. Extract them and move
them to <asm/iommu.h>, while adding a CBE_ prefix.
This also allows them to be used by drivers.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/ps3/mm.c')
| -rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 9a2b6d948610..017b6142caca 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -24,6 +24,7 @@ #include <linux/lmb.h> #include <asm/firmware.h> +#include <asm/iommu.h> #include <asm/prom.h> #include <asm/udbg.h> #include <asm/lv1call.h> @@ -1001,7 +1002,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r) if (len > r->len) len = r->len; result = dma_sb_map_area(r, virt_addr, len, &tmp, - IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M); + CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_SO_RW | + CBE_IOPTE_M); BUG_ON(result); } @@ -1014,7 +1016,8 @@ static int dma_sb_region_create_linear(struct ps3_dma_region *r) else len -= map.rm.size - r->offset; result = dma_sb_map_area(r, virt_addr, len, &tmp, - IOPTE_PP_W | IOPTE_PP_R | IOPTE_SO_RW | IOPTE_M); + CBE_IOPTE_PP_W | CBE_IOPTE_PP_R | CBE_IOPTE_SO_RW | + CBE_IOPTE_M); BUG_ON(result); } |