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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-04-29 00:59:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:05 -0700 |
| commit | a8522509200b460443a7ca59138dc63bec1b690a (patch) | |
| tree | d3da544c245a40740018080e9e451fc9096aedb3 /arch/ia64 | |
| parent | a7133a15587b8921af8b074e0d3fe1606cbe5597 (diff) | |
| download | linux-a8522509200b460443a7ca59138dc63bec1b690a.tar.gz linux-a8522509200b460443a7ca59138dc63bec1b690a.tar.bz2 linux-a8522509200b460443a7ca59138dc63bec1b690a.zip | |
swiotlb: use iommu_is_span_boundary helper function
iommu_is_span_boundary in lib/iommu-helper.c was exported for PARISC IOMMUs
(commit 3715863aa142c4f4c5208f5f3e5e9bac06006d2f). SWIOTLB can use it instead
of the homegrown function.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/Kconfig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3aa6c821449a..07f5d353b54a 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -47,6 +47,9 @@ config MMU config SWIOTLB bool +config IOMMU_HELPER + bool + config GENERIC_LOCKBREAK bool default y @@ -615,7 +618,7 @@ config IRQ_PER_CPU default y config IOMMU_HELPER - def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC) + def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) source "arch/ia64/hp/sim/Kconfig" |