linux-kernel - [PATCH 3/6] powerpc: export arch_sync_dma_for

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Message-Id: <20190814220011.26934-4-robdclark@gmail.com>
Date:   Wed, 14 Aug 2019 14:59:58 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Christoph Hellwig <hch@....de>, Rob Clark <robdclark@...omium.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@....fr>,
        Enrico Weigelt <info@...ux.net>,
        Allison Randal <allison@...utok.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] powerpc: export arch_sync_dma_for_*()

From: Rob Clark <robdclark@...omium.org>

Signed-off-by: Rob Clark <robdclark@...omium.org>
---
 arch/powerpc/mm/dma-noncoherent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
index c617282d5b2a..80d53b950821 100644
--- a/arch/powerpc/mm/dma-noncoherent.c
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -401,12 +401,14 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
 {
 	__dma_sync_page(paddr, size, dir);
 }
+EXPORT_SYMBOL_GPL(arch_sync_dma_for_device);
 
 void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
 		size_t size, enum dma_data_direction dir)
 {
 	__dma_sync_page(paddr, size, dir);
 }
+EXPORT_SYMBOL_GPL(arch_sync_dma_for_cpu);
 
 /*
  * Return the PFN for a given cpu virtual address returned by arch_dma_alloc.
-- 
2.21.0