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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-05-02 19:56:49 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2019-05-09 19:16:41 +0300 |
| commit | 090a37ceda3ecb02061a1415239aa1a64c184833 (patch) | |
| tree | be3703f3bcfc5abb3346e3ef730cdbfc61009a46 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e659587c64b3d48a9293e34eb854967654ed98f7 (diff) | |
| download | linux-090a37ceda3ecb02061a1415239aa1a64c184833.tar.xz | |
ARM: riscpc: dma: use __iomem pointers for writing DMA
Use __iomem pointers for efficiency to write the DMA registers.
This avoids the compiler emitting several instructions for each access
to calculate the register address.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions