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dmaengine: fsldma: Add 64-bit I/O accessors for powerpc64

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Otherwise 64-bit PPC builds fail with undefined references
to these accessors.

Cc: Peng Ma <peng.ma@nxp.com>
Cc: Wen He <wen.he_1@nxp.com>
Fixes: 68997fff94afa (" dmaengine: fsldma: Adding macro FSL_DMA_IN/OUT implement for ARM platform")
Signed-off-by: Scott Wood <oss@buserror.net>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Scott Wood 2018-12-21 22:34:45 -06:00 committed by Vinod Koul
parent 0fa89f972d
commit 6175f6a7eb
1 changed files with 6 additions and 1 deletions
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7
drivers/dma/fsldma.h
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@ -202,7 +202,12 @@ struct fsldma_chan {
#define fsl_iowrite32(v, p) out_le32(p, v)
#define fsl_iowrite32be(v, p) out_be32(p, v)
#ifndef __powerpc64__
#ifdef __powerpc64__
#define fsl_ioread64(p) in_le64(p)
#define fsl_ioread64be(p) in_be64(p)
#define fsl_iowrite64(v, p) out_le64(p, v)
#define fsl_iowrite64be(v, p) out_be64(p, v)
#else
static u64 fsl_ioread64(const u64 __iomem *addr)
{
u32 fsl_addr = lower_32_bits(addr);