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| author | Benjamin Herrenschmidt <[email protected]> | 2006-11-11 06:25:13 +0000 |
|---|---|---|
| committer | Paul Mackerras <[email protected]> | 2006-12-04 09:38:55 +0000 |
| commit | 3bc0f40c287a435805b0545ffc44ea41f11cd43e (patch) | |
| tree | a30860fe647dc7acc674d3da149aad22d6150b24 /arch/powerpc/sysdev/dart_iommu.c | |
| parent | [POWERPC] Cell "Spider" MMIO workarounds (diff) | |
| download | kernel-3bc0f40c287a435805b0545ffc44ea41f11cd43e.tar.gz kernel-3bc0f40c287a435805b0545ffc44ea41f11cd43e.zip | |
[POWERPC] Spider uses low level BE MMIO accessors
We use the powerpc specific low level MMIO accessor variants instead
of readl() or readl_be() because we know spidernet is not a real PCI
device and we can thus avoid the performance hit caused by the PCI
workarounds.
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
0 files changed, 0 insertions, 0 deletions