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From: Christoph Hellwig <hch@lst.de>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org,
	Michal Simek <monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org>,
	Vincent Chen <deanbo422-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-c6x-dev-jPsnJVOj+W6hPH1hqNUYSQ@public.gmane.org,
	linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-hexagon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-m68k-cunTk1MwBs8S/qaLPR03pWD2FQJk+8+b@public.gmane.org,
	openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org,
	Greentime Hu <green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-alpha-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	nios2-dev-g9ZBwUv/Ih/yUk5EbOjzuce+I+R0W71w@public.gmane.org,
	linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 07:59:38 +0000	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch-jcswGhMUV9g@public.gmane.org>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0


WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org,
	Michal Simek <monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org>,
	Vincent Chen <deanbo422-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-c6x-dev-jPsnJVOj+W6hPH1hqNUYSQ@public.gmane.org,
	linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-hexagon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-m68k-cunTk1MwBs8S/qaLPR03pWD2FQJk+8+b@public.gmane.org,
	openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org,
	Greentime Hu <green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-alpha-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	nios2-dev-g9ZBwUv/Ih/yUk5EbOjzuce+I+R0W71w@public.gmane.org,
	linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch-jcswGhMUV9g@public.gmane.org>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: iommu@lists.linux-foundation.org
Cc: linux-arch@vger.kernel.org, Michal Simek <monstr@monstr.eu>,
	Greentime Hu <green.hu@gmail.com>,
	Vincent Chen <deanbo422@gmail.com>,
	linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org,
	linux-m68k@vger.kernel.org, nios2-dev@lists.rocketboards.org,
	openrisc@lists.librecores.org, linux-parisc@vger.kernel.org,
	linux-sh@vger.kernel.org, sparclinux@vger.kernel.org,
	linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch@lst.de>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: iommu@lists.linux-foundation.org
Cc: linux-arch@vger.kernel.org, Michal Simek <monstr@monstr.eu>,
	Greentime Hu <green.hu@gmail.com>,
	Vincent Chen <deanbo422@gmail.com>,
	linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org,
	linux-m68k@lists.linux-m68k.org,
	nios2-dev@lists.rocketboards.org, openrisc@lists.librecores.org,
	linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
Message-ID: <20180511075938.nexpqmUFVcjMA6GxVVPrIP2F1g8rtraS04s6vlhyU-k@z> (raw)
In-Reply-To: <20180511075945.16548-1-hch@lst.de>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: hch@lst.de (Christoph Hellwig)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch@lst.de>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: hch@lst.de (Christoph Hellwig)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch@lst.de>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0

WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: openrisc@lists.librecores.org
Subject: [OpenRISC] [PATCH 13/20] sh: simplify get_arch_dma_ops
Date: Fri, 11 May 2018 09:59:38 +0200	[thread overview]
Message-ID: <20180511075945.16548-14-hch@lst.de> (raw)
In-Reply-To: <20180511075945.16548-1-hch@lst.de>

Remove the indirection through the dma_ops variable, and just return
nommu_dma_ops directly from get_arch_dma_ops.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/dma-mapping.h |  5 ++---
 arch/sh/kernel/dma-nommu.c        |  8 +-------
 arch/sh/mm/consistent.c           |  3 ---
 arch/sh/mm/init.c                 | 10 ----------
 4 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 41167931e5d9..149e71f95be7 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -2,12 +2,11 @@
 #ifndef __ASM_SH_DMA_MAPPING_H
 #define __ASM_SH_DMA_MAPPING_H
 
-extern const struct dma_map_ops *dma_ops;
-extern void no_iommu_init(void);
+extern const struct dma_map_ops nommu_dma_ops;
 
 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
 {
-	return dma_ops;
+	return &nommu_dma_ops;
 }
 
 extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 3e3a32fc676e..79a9edafa5b0 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -79,10 +79,4 @@ const struct dma_map_ops nommu_dma_ops = {
 	.sync_sg_for_device	= nommu_sync_sg_for_device,
 #endif
 };
-
-void __init no_iommu_init(void)
-{
-	if (dma_ops)
-		return;
-	dma_ops = &nommu_dma_ops;
-}
+EXPORT_SYMBOL(nommu_dma_ops);
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 35ea3099a3b6..221832eec33b 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -20,9 +20,6 @@
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-const struct dma_map_ops *dma_ops;
-EXPORT_SYMBOL(dma_ops);
-
 void *dma_generic_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_handle, gfp_t gfp,
 				 unsigned long attrs)
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ce0bbaa7e404..32e09f03e6bf 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -395,22 +395,12 @@ void __init paging_init(void)
 	free_area_init_nodes(max_zone_pfns);
 }
 
-/*
- * Early initialization for any I/O MMUs we might have.
- */
-static void __init iommu_init(void)
-{
-	no_iommu_init();
-}
-
 unsigned int mem_init_done = 0;
 
 void __init mem_init(void)
 {
 	pg_data_t *pgdat;
 
-	iommu_init();
-
 	high_memory = NULL;
 	for_each_online_pgdat(pgdat)
 		high_memory = max_t(void *, high_memory,
-- 
2.17.0


  parent reply	other threads:[~2018-05-11  7:59 UTC|newest]

Thread overview: 410+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-11  7:59 common non-cache coherent direct dma mapping ops Christoph Hellwig
2018-05-11  7:59 ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59 ` Christoph Hellwig
2018-05-11  7:59 ` Christoph Hellwig
2018-05-11  7:59 ` Christoph Hellwig
2018-05-11  7:59 ` Christoph Hellwig
2018-05-11  7:59 ` [PATCH 01/20] dma-mapping: simplify Kconfig dependencies Christoph Hellwig
2018-05-11  7:59   ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig
     [not found] ` <20180511075945.16548-1-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11  7:59   ` [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
     [not found]     ` <20180511075945.16548-3-hch-jcswGhMUV9g@public.gmane.org>
2018-05-18 13:03       ` Alexey Brodkin
2018-05-18 13:03         ` Alexey Brodkin
2018-05-18 13:03         ` Alexey Brodkin
2018-05-18 13:03         ` Alexey Brodkin
2018-05-18 13:03         ` Alexey Brodkin
2018-05-18 13:03         ` Alexey Brodkin
     [not found]         ` <bad125dff49f6e49c895e818c9d1abb346a46e8e.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2018-05-18 13:27           ` hch
2018-05-18 13:27             ` [OpenRISC] " hch
2018-05-18 13:27             ` hch at lst.de
2018-05-18 13:27             ` hch
2018-05-18 13:27             ` hch
2018-05-18 13:27             ` hch-jcswGhMUV9g
     [not found]             ` <20180518132731.GA31125-jcswGhMUV9g@public.gmane.org>
2018-05-18 14:13               ` Alexey Brodkin
2018-05-18 14:13                 ` Alexey Brodkin
2018-05-18 14:13                 ` Alexey Brodkin
2018-05-18 14:13                 ` Alexey Brodkin
2018-05-18 14:13                 ` Alexey Brodkin
2018-05-18 14:13                 ` Alexey Brodkin
2018-05-18 17:28               ` Vineet Gupta
2018-05-18 17:28                 ` Vineet Gupta
2018-05-18 17:28                 ` Vineet Gupta
2018-05-18 17:28                 ` Vineet Gupta
2018-05-18 17:28                 ` Vineet Gupta
2018-05-18 17:20           ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma Vineet Gupta
2018-05-18 17:20             ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Vineet Gupta
2018-05-18 17:20             ` Vineet Gupta
2018-05-18 17:20             ` Vineet Gupta
2018-05-18 17:20             ` Vineet Gupta
2018-05-18 17:50             ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic Russell King - ARM Linux
2018-05-18 17:50               ` [OpenRISC] dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Russell King - ARM Linux
2018-05-18 17:50               ` Russell King - ARM Linux
2018-05-18 17:50               ` Russell King - ARM Linux
2018-05-18 17:50               ` Russell King - ARM Linux
2018-05-18 17:50               ` Russell King - ARM Linux
     [not found]               ` <20180518175004.GF17671-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-05-18 19:57                 ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic Alexey Brodkin
2018-05-18 19:57                   ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Alexey Brodkin
2018-05-18 19:57                   ` Alexey Brodkin
2018-05-18 19:57                   ` Alexey Brodkin
2018-05-18 19:57                   ` Alexey Brodkin
     [not found]                   ` <182840dedb4890a88c672b1c5d556920bf89a8fb.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
2018-05-18 21:33                     ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic Russell King - ARM Linux
2018-05-18 21:33                       ` [OpenRISC] dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Russell King - ARM Linux
2018-05-18 21:33                       ` Russell King - ARM Linux
2018-05-18 21:33                       ` Russell King - ARM Linux
2018-05-18 21:33                       ` Russell King - ARM Linux
2018-05-18 21:33                       ` Russell King - ARM Linux
2018-05-18 20:35                 ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic Vineet Gupta
2018-05-18 20:35                   ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 20:35                   ` Vineet Gupta
2018-05-18 21:55                   ` dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic Russell King - ARM Linux
2018-05-18 21:55                     ` [OpenRISC] dma_sync_*_for_cpu and direction=TO_DEVICE (was Re: [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation) Russell King - ARM Linux
2018-05-18 21:55                     ` Russell King - ARM Linux
2018-05-18 21:55                     ` Russell King - ARM Linux
2018-05-18 21:55                     ` Russell King - ARM Linux
2018-05-18 21:55                     ` Russell King - ARM Linux
2018-05-18 21:55                     ` Russell King - ARM Linux
2018-05-18 20:05         ` [PATCH 02/20] dma-mapping: provide a generic dma-noncoherent implementation Helge Deller
2018-05-18 20:05           ` [OpenRISC] " Helge Deller
2018-05-18 20:05           ` Helge Deller
2018-05-18 20:05           ` Helge Deller
2018-05-18 20:05           ` Helge Deller
2018-05-18 20:05           ` Helge Deller
2018-05-18 20:05           ` Helge Deller
     [not found]           ` <0c5d27e9-2799-eb38-8b09-47a04c48b5c7-Mmb7MZpHnFY@public.gmane.org>
2018-05-19  6:38             ` hch
2018-05-19  6:38               ` [OpenRISC] " hch
2018-05-19  6:38               ` hch at lst.de
2018-05-19  6:38               ` hch
2018-05-19  6:38               ` hch-jcswGhMUV9g
2018-05-19  6:38               ` hch
2018-05-19  6:38               ` hch-jcswGhMUV9g
2018-05-11  7:59   ` [PATCH 03/20] arc: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
     [not found]     ` <20180511075945.16548-4-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11 12:44       ` Alexey Brodkin
2018-05-11 12:44         ` Alexey Brodkin
2018-05-11 12:44         ` Alexey Brodkin
2018-05-11 12:44         ` Alexey Brodkin
2018-05-11 12:44         ` Alexey Brodkin
2018-05-11  7:59   ` [PATCH 04/20] arm-nommu: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
     [not found]     ` <20180511075945.16548-5-hch-jcswGhMUV9g@public.gmane.org>
2018-05-11  9:11       ` Russell King - ARM Linux
2018-05-11  9:11         ` [OpenRISC] " Russell King - ARM Linux
2018-05-11  9:11         ` Russell King - ARM Linux
2018-05-11  9:11         ` Russell King - ARM Linux
2018-05-11  9:11         ` Russell King - ARM Linux
2018-05-11  9:11         ` Russell King - ARM Linux
2018-05-11  9:11         ` Russell King - ARM Linux
     [not found]         ` <20180511091114.GA16141-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-05-22 11:53           ` Christoph Hellwig
2018-05-22 11:53             ` [OpenRISC] " Christoph Hellwig
2018-05-22 11:53             ` Christoph Hellwig
2018-05-22 11:53             ` Christoph Hellwig
2018-05-22 11:53             ` Christoph Hellwig
2018-05-22 11:53             ` Christoph Hellwig
2018-05-22 11:53             ` Christoph Hellwig
2018-05-11 13:56       ` John Garry
2018-05-11 13:56         ` [OpenRISC] " John Garry
2018-05-11 13:56         ` John Garry
2018-05-11 13:56         ` John Garry
2018-05-11 13:56         ` John Garry
2018-05-11 13:56         ` John Garry
2018-05-11 13:56         ` John Garry
2018-05-11 13:56         ` John Garry
2018-05-11  7:59   ` [PATCH 05/20] c6x: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
     [not found]     ` <20180511075945.16548-6-hch-jcswGhMUV9g@public.gmane.org>
2018-05-15  0:25       ` [Linux-c6x-dev] " Mark Salter
2018-05-15  0:25         ` [OpenRISC] " Mark Salter
2018-05-15  0:25         ` Mark Salter
2018-05-15  0:25         ` Mark Salter
2018-05-15  0:25         ` Mark Salter
2018-05-15  0:25         ` Mark Salter
2018-05-15  0:25         ` Mark Salter
2018-05-11  7:59   ` [PATCH 06/20] hexagon: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 07/20] m68k: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 08/20] microblaze: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 09/20] microblaze: remove the consistent_sync and consistent_sync_page Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 10/20] nds32: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 11/20] nios2: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 12/20] openrisc: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` Christoph Hellwig [this message]
2018-05-11  7:59     ` [OpenRISC] [PATCH 13/20] sh: simplify get_arch_dma_ops Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 14/20] sh: introduce a sh_cacheop_vaddr helper Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 15/20] sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 16/20] mm: split arch/sh/mm/consistent.c Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 17/20] sh: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 18/20] xtensa: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 19/20] sparc: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59   ` [PATCH 20/20] parisc: " Christoph Hellwig
2018-05-11  7:59     ` [OpenRISC] " Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-11  7:59     ` Christoph Hellwig
2018-05-13 13:26 ` common non-cache coherent direct dma mapping ops Helge Deller
2018-05-13 13:26   ` [OpenRISC] " Helge Deller
2018-05-13 13:26   ` Helge Deller
2018-05-13 13:26   ` Helge Deller
2018-05-13 13:26   ` Helge Deller
2018-05-13 13:26   ` Helge Deller
2018-05-22 12:04 ` common non-cache coherent direct dma mapping ops v2 Christoph Hellwig
2018-05-22 12:04   ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04   ` Christoph Hellwig
2018-05-22 12:04   ` Christoph Hellwig
2018-05-22 12:04   ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 01/25] hexagon: remove the sync_single_for_cpu DMA operation Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 02/25] hexagon: implement the sync_sg_for_device " Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
     [not found]   ` <20180522120430.28709-1-hch-jcswGhMUV9g@public.gmane.org>
2018-05-22 12:04     ` [PATCH 03/25] hexagon: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 04/25] m68k: " Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 07/25] nds32: remove the broken kmap code in nds32_dma_map_sg Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 08/25] nds32: consolidate DMA cache maintainance routines Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 10/25] nds32: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 11/25] nios2: " Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04     ` [PATCH 12/25] openrisc: remove the sync_single_for_cpu DMA operation Christoph Hellwig
2018-05-22 12:04       ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04       ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 05/25] microblaze: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 06/25] microblaze: remove the consistent_sync and consistent_sync_page Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 09/25] nds32: implement the unmap_sg DMA operation Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 13/25] openrisc: remove the no-op unmap_page and unmap_sg DMA operations Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 14/25] openrisc: fix cache maintainance the the sync_single_for_device DMA operation Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 15/25] openrisc: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 16/25] sh: simplify get_arch_dma_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 17/25] sh: introduce a sh_cacheop_vaddr helper Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 18/25] sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 19/25] sh: split arch/sh/mm/consistent.c Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 20/25] sh: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 21/25] xtensa: " Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 22/25] sparc: " Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 23/25] parisc: merge pcx_dma_ops and pcxl_dma_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 24/25] parisc: always use flush_kernel_dcache_range for DMA cache maintainance Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04   ` [PATCH 25/25] parisc: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-22 12:04     ` [OpenRISC] " Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig
2018-05-22 12:04     ` Christoph Hellwig

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