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| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-12-20 23:03:50 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-12-20 23:03:50 -0500 |
| commit | 041387d98460b3947587929ef3a4773b8c48538f (patch) | |
| tree | 3330eebba3fa1aa7c13479e527f07b03d7fb53ed /arch/powerpc/platforms/pseries/iommu.c | |
| parent | 56f0356321a876a1a356712f2486d6188a3b4992 (diff) | |
| parent | b05948d9b7167e23af88cc65b9ffa4687eaf1f0d (diff) | |
| download | op-kernel-dev-041387d98460b3947587929ef3a4773b8c48538f.zip op-kernel-dev-041387d98460b3947587929ef3a4773b8c48538f.tar.gz | |
Manual merge with Linus (conflict in drivers/input/misc/wistron_bnts.c)
Diffstat (limited to 'arch/powerpc/platforms/pseries/iommu.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index c78f2b2..2043659 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -109,6 +109,9 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum, u64 rc; union tce_entry tce; + tcenum <<= TCE_PAGE_FACTOR; + npages <<= TCE_PAGE_FACTOR; + tce.te_word = 0; tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; tce.te_rdwr = 1; @@ -143,10 +146,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, union tce_entry tce, *tcep; long l, limit; - tcenum <<= TCE_PAGE_FACTOR; - npages <<= TCE_PAGE_FACTOR; - - if (npages == 1) + if (TCE_PAGE_FACTOR == 0 && npages == 1) return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, direction); @@ -164,6 +164,9 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, __get_cpu_var(tce_page) = tcep; } + tcenum <<= TCE_PAGE_FACTOR; + npages <<= TCE_PAGE_FACTOR; + tce.te_word = 0; tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; tce.te_rdwr = 1; |
