[PATCH RFT] ARM64: dma-mapping: support debug_dma_mapping_error

Santosh Shilimkar santosh.shilimkar at ti.com
Fri Oct 26 04:38:47 EDT 2012

On Friday 26 October 2012 04:17 AM, Shuah Khan wrote:
> Add support for debug_dma_mapping_error() call to avoid warning from
> debug_dma_unmap() interface when it checks for mapping error checked
> status. Without this patch, device driver failed to check map error
> warning is generated.
> Signed-off-by: Shuah Khan <shuah.khan at hp.com>
> ---
Looks good. Similar fix for 32bit ARM port is done in below commit.

 From 871ae57adc5ed092c1341f411514d0e8482e2611 Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei at canonical.com>
Date: Mon, 22 Oct 2012 20:44:03 +0800
Subject: [PATCH] ARM: dma-mapping: support debug_dma_mapping_error


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