ArmPkg/ArmDmaLib: use DMA buffer alignment from CPU arch protocol
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Sat, 12 Nov 2016 13:02:25 +0000 (14:02 +0100)
committerLeif Lindholm <leif.lindholm@linaro.org>
Wed, 30 Nov 2016 16:41:55 +0000 (16:41 +0000)
commitde2ec785e2b11798a3ca7aaf653bc76576d947b0
treeea855078327d06291e6adc6fd09d126e3f4a1847
parent35718840efe3a29c981b5b0f4d2f617f9a1f2c2e
ArmPkg/ArmDmaLib: use DMA buffer alignment from CPU arch protocol

Instead of depending on ArmLib to retrieve the CWG directly, use
the DMA buffer alignment exposed by the CPU arch protocol. This
removes our dependency on ArmLib, which makes the library a bit
more architecture independent.

While we're in there, rename gCpu to mCpu to better reflect its
local scope, and reflow some lines that we're modifying anyway.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
ArmPkg/Library/ArmDmaLib/ArmDmaLib.c
ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf