Commit 97e7abc5 authored May 14, 2012 by Peter De Schrijver Committed by Stephen Warren May 14, 2012

ARM: tegra: Fix flow controller accesses



flowctrl_write_cpu_csr uses the cpu halt offsets and vice versa. This patch
fixes this bug.

Reported-by: Dan Willemsen <dwillemsen@nvidia.com>
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
[swarren: This problem was introduced in v3.4-rc1, in commit 26fe681f "ARM:
 tegra: functions to access the flowcontroller", when this file was first
 added]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

parent 36be5051

arch/arm/mach-tegra/flowctrl.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -53,10 +53,10 @@ static void flowctrl_update(u8 offset, u32 value)

		void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value)
		{
		return flowctrl_update(flowctrl_offset_halt_cpu[cpuid], value);
		return flowctrl_update(flowctrl_offset_cpu_csr[cpuid], value);
		}

		void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value)
		{
		return flowctrl_update(flowctrl_offset_cpu_csr[cpuid], value);
		return flowctrl_update(flowctrl_offset_halt_cpu[cpuid], value);
		}