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From: "Niklas Söderlund" <niklas.soderlund-1zkq55x86MTxsAP9Fp7wbw@public.gmane.org>
To: vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: "Niklas Söderlund"
	<niklas.soderlund+renesas-1zkq55x86MTxsAP9Fp7wbw@public.gmane.org>,
	arnd-r2nGTMty4D4@public.gmane.org
Subject: [PATCH 1/2] dma-mapping: fix ia64 build, use PHYS_PFN
Date: Thu, 29 Sep 2016 12:02:39 +0200	[thread overview]
Message-ID: <20160929100240.7955-2-niklas.soderlund@ragnatech.se> (raw)
In-Reply-To: <20160929100240.7955-1-niklas.soderlund-1zkq55x86MTxsAP9Fp7wbw@public.gmane.org>

From: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

kbuild test robot reports:

   In file included from include/linux/skbuff.h:34:0,
                    from include/linux/tcp.h:21,
                    from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:119:
   include/linux/dma-mapping.h: In function 'dma_map_resource':
>> include/linux/dma-mapping.h:274:22: error: implicit declaration of function '__phys_to_pfn' [-Werror=implicit-function-declaration]
     unsigned long pfn = __phys_to_pfn(phys_addr);
                         ^~~~~~~~~~~~~

ia64 does not provide __phys_to_pfn(), use the PHYS_PFN() alias.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 include/linux/dma-mapping.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 6e00c7f..ff7c87f 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -271,7 +271,7 @@ static inline dma_addr_t dma_map_resource(struct device *dev,
 					  unsigned long attrs)
 {
 	struct dma_map_ops *ops = get_dma_ops(dev);
-	unsigned long pfn = __phys_to_pfn(phys_addr);
+	unsigned long pfn = PHYS_PFN(phys_addr);
 	dma_addr_t addr;
 
 	BUG_ON(!valid_dma_direction(dir));
-- 
2.9.3

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WARNING: multiple messages have this Message-ID (diff)
From: "Niklas Söderlund" <niklas.soderlund@ragnatech.se>
To: vinod.koul@intel.com, linux-renesas-soc@vger.kernel.org,
	dmaengine@vger.kernel.org, iommu@lists.linux-foundation.org
Cc: robin.murphy@arm.com, arnd@arndb.de,
	"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Subject: [PATCH 1/2] dma-mapping: fix ia64 build, use PHYS_PFN
Date: Thu, 29 Sep 2016 12:02:39 +0200	[thread overview]
Message-ID: <20160929100240.7955-2-niklas.soderlund@ragnatech.se> (raw)
In-Reply-To: <20160929100240.7955-1-niklas.soderlund@ragnatech.se>

From: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

kbuild test robot reports:

   In file included from include/linux/skbuff.h:34:0,
                    from include/linux/tcp.h:21,
                    from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:119:
   include/linux/dma-mapping.h: In function 'dma_map_resource':
>> include/linux/dma-mapping.h:274:22: error: implicit declaration of function '__phys_to_pfn' [-Werror=implicit-function-declaration]
     unsigned long pfn = __phys_to_pfn(phys_addr);
                         ^~~~~~~~~~~~~

ia64 does not provide __phys_to_pfn(), use the PHYS_PFN() alias.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 include/linux/dma-mapping.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 6e00c7f..ff7c87f 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -271,7 +271,7 @@ static inline dma_addr_t dma_map_resource(struct device *dev,
 					  unsigned long attrs)
 {
 	struct dma_map_ops *ops = get_dma_ops(dev);
-	unsigned long pfn = __phys_to_pfn(phys_addr);
+	unsigned long pfn = PHYS_PFN(phys_addr);
 	dma_addr_t addr;
 
 	BUG_ON(!valid_dma_direction(dir));
-- 
2.9.3

  parent reply	other threads:[~2016-09-29 10:02 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-29 10:02 [PATCH 0/2] dma-mapping: fix ia64 and m32r build error and warnings Niklas Söderlund
     [not found] ` <20160929100240.7955-1-niklas.soderlund-1zkq55x86MTxsAP9Fp7wbw@public.gmane.org>
2016-09-29 10:02   ` Niklas Söderlund [this message]
2016-09-29 10:02     ` [PATCH 1/2] dma-mapping: fix ia64 build, use PHYS_PFN Niklas Söderlund
2016-09-29 10:02 ` [PATCH 2/2] dma-mapping: fix m32r build warning Niklas Söderlund
2016-09-29 12:10 ` [PATCH 0/2] dma-mapping: fix ia64 and m32r build error and warnings Vinod Koul
2016-09-29 12:10   ` Vinod Koul
2016-09-29 12:42   ` Niklas Söderlund
2016-09-29 12:42     ` Niklas Söderlund

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