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* [PATCH 0/9] Random OF cleanups and merges
@ 2010-02-13 16:02 ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Here's another batch of cleanup patches from my test-devicetree branch.
A number of cleanups, corrections and minor merges of common code.
Also a patch from Jeremy to make the flat tree work on architectures
without LMB (arm).

Once I've collected acks on these, I'll move them over to my
next-devicetree branch on git://git.secretlab.ca/git/linux-2.6

Cheers,
g.

---

Grant Likely (6):
      of: remove undefined request_OF_resource & release_OF_resource
      of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
      of: move definition of of_chosen into common code.
      of: remove unused extern reference to devtree_lock
      of: put default string compare and #a/s-cell values into common header
      of: Remove old and misplaced function declarations

Jeremy Kerr (3):
      of/flattree: Don't assume HAVE_LMB
      of: protect linux/of.h with CONFIG_OF
      proc_devtree: fix THIS_MODULE without module.h


 arch/microblaze/include/asm/prom.h |   15 ---------------
 arch/microblaze/kernel/prom.c      |    8 +++++---
 arch/powerpc/include/asm/prom.h    |   14 --------------
 arch/powerpc/kernel/prom.c         |   10 +++++-----
 arch/sparc/kernel/prom.h           |    3 ---
 drivers/of/base.c                  |    1 +
 drivers/of/fdt.c                   |    9 ++++++---
 fs/proc/proc_devtree.c             |    1 +
 include/linux/of.h                 |   27 +++++++++++++++++++++++++++
 include/linux/of_fdt.h             |   11 +----------
 10 files changed, 46 insertions(+), 53 deletions(-)

^ permalink raw reply	[flat|nested] 77+ messages in thread

* [PATCH 0/9] Random OF cleanups and merges
@ 2010-02-13 16:02 ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Here's another batch of cleanup patches from my test-devicetree branch.
A number of cleanups, corrections and minor merges of common code.
Also a patch from Jeremy to make the flat tree work on architectures
without LMB (arm).

Once I've collected acks on these, I'll move them over to my
next-devicetree branch on git://git.secretlab.ca/git/linux-2.6

Cheers,
g.

---

Grant Likely (6):
      of: remove undefined request_OF_resource & release_OF_resource
      of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
      of: move definition of of_chosen into common code.
      of: remove unused extern reference to devtree_lock
      of: put default string compare and #a/s-cell values into common header
      of: Remove old and misplaced function declarations

Jeremy Kerr (3):
      of/flattree: Don't assume HAVE_LMB
      of: protect linux/of.h with CONFIG_OF
      proc_devtree: fix THIS_MODULE without module.h


 arch/microblaze/include/asm/prom.h |   15 ---------------
 arch/microblaze/kernel/prom.c      |    8 +++++---
 arch/powerpc/include/asm/prom.h    |   14 --------------
 arch/powerpc/kernel/prom.c         |   10 +++++-----
 arch/sparc/kernel/prom.h           |    3 ---
 drivers/of/base.c                  |    1 +
 drivers/of/fdt.c                   |    9 ++++++---
 fs/proc/proc_devtree.c             |    1 +
 include/linux/of.h                 |   27 +++++++++++++++++++++++++++
 include/linux/of_fdt.h             |   11 +----------
 10 files changed, 46 insertions(+), 53 deletions(-)

^ permalink raw reply	[flat|nested] 77+ messages in thread

* [PATCH 1/9] of: Remove old and misplaced function declarations
  2010-02-13 16:02 ` Grant Likely
  (?)
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

The following functions don't exist:
  finish_device_tree()
  print_properties()
  prom_n_intr_cells()
  prom_get_irq_senses()

The following functions are in drivers/of/base.c, so the declaration
belongs in of.h instead of of_fdt.h
  of_machine_is_compatible()
  prom_add_property()
  prom_remove_property()
  prom_update_property()

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 include/linux/of.h     |    8 ++++++++
 include/linux/of_fdt.h |   10 ----------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index fa5571b..5c7b6a6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
 	const char *list_name, const char *cells_name, int index,
 	struct device_node **out_node, const void **out_args);
 
+extern int of_machine_is_compatible(const char *compat);
+
+extern int prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_remove_property(struct device_node *np, struct property *prop);
+extern int prom_update_property(struct device_node *np,
+				struct property *newprop,
+				struct property *oldprop);
+
 #if defined(CONFIG_OF_DYNAMIC)
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 0007187..c9cb8a7 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
 				   int depth, void *data);
 
 /* Other Prototypes */
-extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-extern int of_machine_is_compatible(const char *compat);
-extern void print_properties(struct device_node *node);
-extern int prom_n_intr_cells(struct device_node* np);
-extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern int prom_add_property(struct device_node* np, struct property* prop);
-extern int prom_remove_property(struct device_node *np, struct property *prop);
-extern int prom_update_property(struct device_node *np,
-				struct property *newprop,
-				struct property *oldprop);
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_OF_FDT_H */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 1/9] of: Remove old and misplaced function declarations
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

The following functions don't exist:
  finish_device_tree()
  print_properties()
  prom_n_intr_cells()
  prom_get_irq_senses()

The following functions are in drivers/of/base.c, so the declaration
belongs in of.h instead of of_fdt.h
  of_machine_is_compatible()
  prom_add_property()
  prom_remove_property()
  prom_update_property()

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 include/linux/of.h     |    8 ++++++++
 include/linux/of_fdt.h |   10 ----------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index fa5571b..5c7b6a6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
 	const char *list_name, const char *cells_name, int index,
 	struct device_node **out_node, const void **out_args);
 
+extern int of_machine_is_compatible(const char *compat);
+
+extern int prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_remove_property(struct device_node *np, struct property *prop);
+extern int prom_update_property(struct device_node *np,
+				struct property *newprop,
+				struct property *oldprop);
+
 #if defined(CONFIG_OF_DYNAMIC)
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 0007187..c9cb8a7 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
 				   int depth, void *data);
 
 /* Other Prototypes */
-extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-extern int of_machine_is_compatible(const char *compat);
-extern void print_properties(struct device_node *node);
-extern int prom_n_intr_cells(struct device_node* np);
-extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern int prom_add_property(struct device_node* np, struct property* prop);
-extern int prom_remove_property(struct device_node *np, struct property *prop);
-extern int prom_update_property(struct device_node *np,
-				struct property *newprop,
-				struct property *oldprop);
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_OF_FDT_H */

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 1/9] of: Remove old and misplaced function declarations
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

The following functions don't exist:
  finish_device_tree()
  print_properties()
  prom_n_intr_cells()
  prom_get_irq_senses()

The following functions are in drivers/of/base.c, so the declaration
belongs in of.h instead of of_fdt.h
  of_machine_is_compatible()
  prom_add_property()
  prom_remove_property()
  prom_update_property()

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 include/linux/of.h     |    8 ++++++++
 include/linux/of_fdt.h |   10 ----------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index fa5571b..5c7b6a6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
 	const char *list_name, const char *cells_name, int index,
 	struct device_node **out_node, const void **out_args);
 
+extern int of_machine_is_compatible(const char *compat);
+
+extern int prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_remove_property(struct device_node *np, struct property *prop);
+extern int prom_update_property(struct device_node *np,
+				struct property *newprop,
+				struct property *oldprop);
+
 #if defined(CONFIG_OF_DYNAMIC)
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 0007187..c9cb8a7 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
 				   int depth, void *data);
 
 /* Other Prototypes */
-extern void finish_device_tree(void);
 extern void unflatten_device_tree(void);
 extern void early_init_devtree(void *);
-extern int of_machine_is_compatible(const char *compat);
-extern void print_properties(struct device_node *node);
-extern int prom_n_intr_cells(struct device_node* np);
-extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern int prom_add_property(struct device_node* np, struct property* prop);
-extern int prom_remove_property(struct device_node *np, struct property *prop);
-extern int prom_update_property(struct device_node *np,
-				struct property *newprop,
-				struct property *oldprop);
 
 #endif /* __ASSEMBLY__ */
 #endif /* _LINUX_OF_FDT_H */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
breakage for ARM devtree work: the THIS_MODULE macro was added, but we
don't have module.h

This change adds the necessary #include to get THIS_MODULE defined.
While we could just replace it with NULL (PROC_FS is a bool, not a
tristate), using THIS_MODULE will prevent unexpected breakage if we
ever do compile this as a module.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 fs/proc/proc_devtree.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index 0ec4511..f8650dc 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -11,6 +11,7 @@
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/of.h>
+#include <linux/module.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
 #include "internal.h"


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
  2010-02-13 16:02 ` Grant Likely
                   ` (2 preceding siblings ...)
  (?)
@ 2010-02-13 16:02 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>

Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
breakage for ARM devtree work: the THIS_MODULE macro was added, but we
don't have module.h

This change adds the necessary #include to get THIS_MODULE defined.
While we could just replace it with NULL (PROC_FS is a bool, not a
tristate), using THIS_MODULE will prevent unexpected breakage if we
ever do compile this as a module.

Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 fs/proc/proc_devtree.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index 0ec4511..f8650dc 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -11,6 +11,7 @@
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/of.h>
+#include <linux/module.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
 #include "internal.h"

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
breakage for ARM devtree work: the THIS_MODULE macro was added, but we
don't have module.h

This change adds the necessary #include to get THIS_MODULE defined.
While we could just replace it with NULL (PROC_FS is a bool, not a
tristate), using THIS_MODULE will prevent unexpected breakage if we
ever do compile this as a module.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 fs/proc/proc_devtree.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index 0ec4511..f8650dc 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -11,6 +11,7 @@
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/of.h>
+#include <linux/module.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
 #include "internal.h"


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

For platforms that have CONFIG_OF optional, we need to make the contents
of linux/of.h conditional on CONFIG_OF.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 include/linux/of.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index 5c7b6a6..48b0ee6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -22,6 +22,8 @@
 
 #include <asm/byteorder.h>
 
+#ifdef CONFIG_OF
+
 typedef u32 phandle;
 typedef u32 ihandle;
 
@@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
 #endif
 
+#endif /* CONFIG_OF */
 #endif /* _LINUX_OF_H */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
  2010-02-13 16:02 ` Grant Likely
                   ` (4 preceding siblings ...)
  (?)
@ 2010-02-13 16:02 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>

For platforms that have CONFIG_OF optional, we need to make the contents
of linux/of.h conditional on CONFIG_OF.

Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 include/linux/of.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index 5c7b6a6..48b0ee6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -22,6 +22,8 @@
 
 #include <asm/byteorder.h>
 
+#ifdef CONFIG_OF
+
 typedef u32 phandle;
 typedef u32 ihandle;
 
@@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
 #endif
 
+#endif /* CONFIG_OF */
 #endif /* _LINUX_OF_H */

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

For platforms that have CONFIG_OF optional, we need to make the contents
of linux/of.h conditional on CONFIG_OF.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 include/linux/of.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index 5c7b6a6..48b0ee6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -22,6 +22,8 @@
 
 #include <asm/byteorder.h>
 
+#ifdef CONFIG_OF
+
 typedef u32 phandle;
 typedef u32 ihandle;
 
@@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
 extern void of_detach_node(struct device_node *);
 #endif
 
+#endif /* CONFIG_OF */
 #endif /* _LINUX_OF_H */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

We don't always have lmb available, so make arches provide an
early_init_dt_alloc_memory_arch() to handle the allocation of
memory in the fdt code.

When we don't have lmb.h included, we need asm/page.h for __va.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/kernel/prom.c |    5 +++++
 arch/powerpc/kernel/prom.c    |    5 +++++
 drivers/of/fdt.c              |    9 ++++++---
 include/linux/of_fdt.h        |    1 +
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 050b799..a7dcaf0 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	lmb_add(base, size);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_EARLY_PRINTK
 /* MS this is Microblaze specifig function */
 static int __init early_init_dt_scan_serial(unsigned long node,
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 43c78d7..5bbbdb2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	memstart_addr = min((u64)memstart_addr, base);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_BLK_DEV_INITRD
 void __init early_init_dt_setup_initrd_arch(unsigned long start,
 		unsigned long end)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index b51f797..406757a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -10,16 +10,18 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/lmb.h>
 #include <linux/initrd.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
-
+#include <linux/string.h>
+#include <linux/errno.h>
 
 #ifdef CONFIG_PPC
 #include <asm/machdep.h>
 #endif /* CONFIG_PPC */
 
+#include <asm/page.h>
+
 int __initdata dt_root_addr_cells;
 int __initdata dt_root_size_cells;
 
@@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
 	pr_debug("  size is %lx, allocating...\n", size);
 
 	/* Allocate memory for the expanded device tree */
-	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
+	mem = early_init_dt_alloc_memory_arch(size + 4,
+			__alignof__(struct device_node));
 	mem = (unsigned long) __va(mem);
 
 	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index c9cb8a7..a1ca92c 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
 extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
 				     int depth, void *data);
 extern void early_init_dt_add_memory_arch(u64 base, u64 size);
+extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
 extern u64 dt_mem_next_cell(int s, __be32 **cellp);
 
 /*


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
  2010-02-13 16:02 ` Grant Likely
                   ` (5 preceding siblings ...)
  (?)
@ 2010-02-13 16:02 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>

We don't always have lmb available, so make arches provide an
early_init_dt_alloc_memory_arch() to handle the allocation of
memory in the fdt code.

When we don't have lmb.h included, we need asm/page.h for __va.

Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/microblaze/kernel/prom.c |    5 +++++
 arch/powerpc/kernel/prom.c    |    5 +++++
 drivers/of/fdt.c              |    9 ++++++---
 include/linux/of_fdt.h        |    1 +
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 050b799..a7dcaf0 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	lmb_add(base, size);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_EARLY_PRINTK
 /* MS this is Microblaze specifig function */
 static int __init early_init_dt_scan_serial(unsigned long node,
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 43c78d7..5bbbdb2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	memstart_addr = min((u64)memstart_addr, base);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_BLK_DEV_INITRD
 void __init early_init_dt_setup_initrd_arch(unsigned long start,
 		unsigned long end)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index b51f797..406757a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -10,16 +10,18 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/lmb.h>
 #include <linux/initrd.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
-
+#include <linux/string.h>
+#include <linux/errno.h>
 
 #ifdef CONFIG_PPC
 #include <asm/machdep.h>
 #endif /* CONFIG_PPC */
 
+#include <asm/page.h>
+
 int __initdata dt_root_addr_cells;
 int __initdata dt_root_size_cells;
 
@@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
 	pr_debug("  size is %lx, allocating...\n", size);
 
 	/* Allocate memory for the expanded device tree */
-	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
+	mem = early_init_dt_alloc_memory_arch(size + 4,
+			__alignof__(struct device_node));
 	mem = (unsigned long) __va(mem);
 
 	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index c9cb8a7..a1ca92c 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
 extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
 				     int depth, void *data);
 extern void early_init_dt_add_memory_arch(u64 base, u64 size);
+extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
 extern u64 dt_mem_next_cell(int s, __be32 **cellp);
 
 /*

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

From: Jeremy Kerr <jeremy.kerr@canonical.com>

We don't always have lmb available, so make arches provide an
early_init_dt_alloc_memory_arch() to handle the allocation of
memory in the fdt code.

When we don't have lmb.h included, we need asm/page.h for __va.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/kernel/prom.c |    5 +++++
 arch/powerpc/kernel/prom.c    |    5 +++++
 drivers/of/fdt.c              |    9 ++++++---
 include/linux/of_fdt.h        |    1 +
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 050b799..a7dcaf0 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	lmb_add(base, size);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_EARLY_PRINTK
 /* MS this is Microblaze specifig function */
 static int __init early_init_dt_scan_serial(unsigned long node,
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 43c78d7..5bbbdb2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 	memstart_addr = min((u64)memstart_addr, base);
 }
 
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+	return lmb_alloc(size, align);
+}
+
 #ifdef CONFIG_BLK_DEV_INITRD
 void __init early_init_dt_setup_initrd_arch(unsigned long start,
 		unsigned long end)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index b51f797..406757a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -10,16 +10,18 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/lmb.h>
 #include <linux/initrd.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
-
+#include <linux/string.h>
+#include <linux/errno.h>
 
 #ifdef CONFIG_PPC
 #include <asm/machdep.h>
 #endif /* CONFIG_PPC */
 
+#include <asm/page.h>
+
 int __initdata dt_root_addr_cells;
 int __initdata dt_root_size_cells;
 
@@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
 	pr_debug("  size is %lx, allocating...\n", size);
 
 	/* Allocate memory for the expanded device tree */
-	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
+	mem = early_init_dt_alloc_memory_arch(size + 4,
+			__alignof__(struct device_node));
 	mem = (unsigned long) __va(mem);
 
 	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index c9cb8a7..a1ca92c 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
 extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
 				     int depth, void *data);
 extern void early_init_dt_add_memory_arch(u64 base, u64 size);
+extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
 extern u64 dt_mem_next_cell(int s, __be32 **cellp);
 
 /*


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 5/9] of: put default string compare and #a/s-cell values into common header
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Most architectures don't need to change these.  Put them into common
code to eliminate some duplication

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    7 -------
 arch/powerpc/include/asm/prom.h    |    7 -------
 include/linux/of.h                 |   13 +++++++++++++
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 6c6b386..ddc5c57 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,13 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index f384db8..4a5070e 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,13 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/include/linux/of.h b/include/linux/of.h
index 48b0ee6..5cd2840 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #include <asm/prom.h>
 
+/* Default #address and #size cells.  Allow arch asm/prom.h to override */
+#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
+#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
+#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
+#endif
+
+/* Default string compare functions, Allow arch asm/prom.h to override */
+#if !defined(of_compat_cmp)
+#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
+#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
+#endif
+
 /* flag descriptions */
 #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
 #define OF_DETACHED	2 /* node has been detached from the device tree */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 5/9] of: put default string compare and #a/s-cell values into common header
  2010-02-13 16:02 ` Grant Likely
                   ` (7 preceding siblings ...)
  (?)
@ 2010-02-13 16:02 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

Most architectures don't need to change these.  Put them into common
code to eliminate some duplication

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/microblaze/include/asm/prom.h |    7 -------
 arch/powerpc/include/asm/prom.h    |    7 -------
 include/linux/of.h                 |   13 +++++++++++++
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 6c6b386..ddc5c57 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,13 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index f384db8..4a5070e 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,13 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/include/linux/of.h b/include/linux/of.h
index 48b0ee6..5cd2840 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #include <asm/prom.h>
 
+/* Default #address and #size cells.  Allow arch asm/prom.h to override */
+#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
+#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
+#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
+#endif
+
+/* Default string compare functions, Allow arch asm/prom.h to override */
+#if !defined(of_compat_cmp)
+#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
+#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
+#endif
+
 /* flag descriptions */
 #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
 #define OF_DETACHED	2 /* node has been detached from the device tree */

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 5/9] of: put default string compare and #a/s-cell values into
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Most architectures don't need to change these.  Put them into common
code to eliminate some duplication

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    7 -------
 arch/powerpc/include/asm/prom.h    |    7 -------
 include/linux/of.h                 |   13 +++++++++++++
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 6c6b386..ddc5c57 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,13 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index f384db8..4a5070e 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,13 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
-
-#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
-#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
-#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
-
 extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
diff --git a/include/linux/of.h b/include/linux/of.h
index 48b0ee6..5cd2840 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #include <asm/prom.h>
 
+/* Default #address and #size cells.  Allow arch asm/prom.h to override */
+#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
+#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
+#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
+#endif
+
+/* Default string compare functions, Allow arch asm/prom.h to override */
+#if !defined(of_compat_cmp)
+#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
+#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
+#endif
+
 /* flag descriptions */
 #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
 #define OF_DETACHED	2 /* node has been detached from the device tree */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 6/9] of: remove unused extern reference to devtree_lock
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:02   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Neither the powerpc nor the microblaze code use devtree_lock anymore.
Remove the extern reference.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/powerpc/kernel/prom.c         |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index ddc5c57..8b1ebd3 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5bbbdb2..4869c93 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,8 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* export that to outside world */
 struct device_node *of_chosen;
 


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 6/9] of: remove unused extern reference to devtree_lock
  2010-02-13 16:02 ` Grant Likely
                   ` (10 preceding siblings ...)
  (?)
@ 2010-02-13 16:02 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

Neither the powerpc nor the microblaze code use devtree_lock anymore.
Remove the extern reference.

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/powerpc/kernel/prom.c         |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index ddc5c57..8b1ebd3 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5bbbdb2..4869c93 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,8 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* export that to outside world */
 struct device_node *of_chosen;

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 6/9] of: remove unused extern reference to devtree_lock
@ 2010-02-13 16:02   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:02 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Neither the powerpc nor the microblaze code use devtree_lock anymore.
Remove the extern reference.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/powerpc/kernel/prom.c         |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index ddc5c57..8b1ebd3 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5bbbdb2..4869c93 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,8 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 /* export that to outside world */
 struct device_node *of_chosen;
 


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 7/9] of: move definition of of_chosen into common code.
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:03   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Rather than defining of_chosen in each arch, it can be defined for all
in driver/of/base.c

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/microblaze/kernel/prom.c      |    3 ---
 arch/powerpc/include/asm/prom.h    |    2 --
 arch/powerpc/kernel/prom.c         |    3 ---
 drivers/of/base.c                  |    1 +
 include/linux/of.h                 |    1 +
 6 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 8b1ebd3..aa1a437 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,8 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 /* Other Prototypes */
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index a7dcaf0..a15ef6d 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -42,9 +42,6 @@
 #include <asm/sections.h>
 #include <asm/pci-bridge.h>
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 void __init early_init_dt_scan_chosen_arch(unsigned long node)
 {
 	/* No Microblaze specific code here */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 4a5070e..7f9a50a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,8 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 #ifdef CONFIG_PPC32
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 4869c93..43238b2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,9 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 static int __init early_parse_mem(char *p)
 {
 	if (!p)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 873479a..cb96888 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -23,6 +23,7 @@
 #include <linux/proc_fs.h>
 
 struct device_node *allnodes;
+struct device_node *of_chosen;
 
 /* use when traversing tree through the allnext, child, sibling,
  * or parent members of struct device_node.
diff --git a/include/linux/of.h b/include/linux/of.h
index 5cd2840..d34cc5d 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -66,6 +66,7 @@ struct device_node {
 
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
+extern struct device_node *of_chosen;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 7/9] of: move definition of of_chosen into common code.
  2010-02-13 16:02 ` Grant Likely
                   ` (11 preceding siblings ...)
  (?)
@ 2010-02-13 16:03 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

Rather than defining of_chosen in each arch, it can be defined for all
in driver/of/base.c

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/microblaze/kernel/prom.c      |    3 ---
 arch/powerpc/include/asm/prom.h    |    2 --
 arch/powerpc/kernel/prom.c         |    3 ---
 drivers/of/base.c                  |    1 +
 include/linux/of.h                 |    1 +
 6 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 8b1ebd3..aa1a437 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,8 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 /* Other Prototypes */
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index a7dcaf0..a15ef6d 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -42,9 +42,6 @@
 #include <asm/sections.h>
 #include <asm/pci-bridge.h>
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 void __init early_init_dt_scan_chosen_arch(unsigned long node)
 {
 	/* No Microblaze specific code here */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 4a5070e..7f9a50a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,8 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 #ifdef CONFIG_PPC32
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 4869c93..43238b2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,9 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 static int __init early_parse_mem(char *p)
 {
 	if (!p)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 873479a..cb96888 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -23,6 +23,7 @@
 #include <linux/proc_fs.h>
 
 struct device_node *allnodes;
+struct device_node *of_chosen;
 
 /* use when traversing tree through the allnext, child, sibling,
  * or parent members of struct device_node.
diff --git a/include/linux/of.h b/include/linux/of.h
index 5cd2840..d34cc5d 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -66,6 +66,7 @@ struct device_node {
 
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
+extern struct device_node *of_chosen;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 7/9] of: move definition of of_chosen into common code.
@ 2010-02-13 16:03   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Rather than defining of_chosen in each arch, it can be defined for all
in driver/of/base.c

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    2 --
 arch/microblaze/kernel/prom.c      |    3 ---
 arch/powerpc/include/asm/prom.h    |    2 --
 arch/powerpc/kernel/prom.c         |    3 ---
 drivers/of/base.c                  |    1 +
 include/linux/of.h                 |    1 +
 6 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 8b1ebd3..aa1a437 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,8 +26,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 /* Other Prototypes */
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index a7dcaf0..a15ef6d 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -42,9 +42,6 @@
 #include <asm/sections.h>
 #include <asm/pci-bridge.h>
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 void __init early_init_dt_scan_chosen_arch(unsigned long node)
 {
 	/* No Microblaze specific code here */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 4a5070e..7f9a50a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -23,8 +23,6 @@
 #include <asm/irq.h>
 #include <asm/atomic.h>
 
-extern struct device_node *of_chosen;
-
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 #ifdef CONFIG_PPC32
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 4869c93..43238b2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,9 +67,6 @@ int __initdata iommu_force_on;
 unsigned long tce_alloc_start, tce_alloc_end;
 #endif
 
-/* export that to outside world */
-struct device_node *of_chosen;
-
 static int __init early_parse_mem(char *p)
 {
 	if (!p)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 873479a..cb96888 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -23,6 +23,7 @@
 #include <linux/proc_fs.h>
 
 struct device_node *allnodes;
+struct device_node *of_chosen;
 
 /* use when traversing tree through the allnext, child, sibling,
  * or parent members of struct device_node.
diff --git a/include/linux/of.h b/include/linux/of.h
index 5cd2840..d34cc5d 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -66,6 +66,7 @@ struct device_node {
 
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
+extern struct device_node *of_chosen;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:03   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Both allnodes and devtree_lock are defined in common code.  The
extern declaration should be in the common header too so that the
compiler can type check.  allnodes is already in of.h, but
devtree_lock should be declared there too.

This patch removes the SPARC declarations and uses decls in of.h instead.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/sparc/kernel/prom.h |    3 ---
 include/linux/of.h       |    2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index 453397f..a8591ef 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,9 +4,6 @@
 #include <linux/spinlock.h>
 #include <asm/prom.h>
 
-extern struct device_node *allnodes;	/* temporary while merging */
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 extern void * prom_early_alloc(unsigned long size);
 extern void irq_trans_init(struct device_node *dp);
 
diff --git a/include/linux/of.h b/include/linux/of.h
index d34cc5d..f6d9cbc 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/kref.h>
 #include <linux/mod_devicetable.h>
+#include <linux/spinlock.h>
 
 #include <asm/byteorder.h>
 
@@ -67,6 +68,7 @@ struct device_node {
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
+extern rwlock_t devtree_lock;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
  2010-02-13 16:02 ` Grant Likely
                   ` (13 preceding siblings ...)
  (?)
@ 2010-02-13 16:03 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

Both allnodes and devtree_lock are defined in common code.  The
extern declaration should be in the common header too so that the
compiler can type check.  allnodes is already in of.h, but
devtree_lock should be declared there too.

This patch removes the SPARC declarations and uses decls in of.h instead.

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/sparc/kernel/prom.h |    3 ---
 include/linux/of.h       |    2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index 453397f..a8591ef 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,9 +4,6 @@
 #include <linux/spinlock.h>
 #include <asm/prom.h>
 
-extern struct device_node *allnodes;	/* temporary while merging */
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 extern void * prom_early_alloc(unsigned long size);
 extern void irq_trans_init(struct device_node *dp);
 
diff --git a/include/linux/of.h b/include/linux/of.h
index d34cc5d..f6d9cbc 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/kref.h>
 #include <linux/mod_devicetable.h>
+#include <linux/spinlock.h>
 
 #include <asm/byteorder.h>
 
@@ -67,6 +68,7 @@ struct device_node {
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
+extern rwlock_t devtree_lock;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and
@ 2010-02-13 16:03   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Both allnodes and devtree_lock are defined in common code.  The
extern declaration should be in the common header too so that the
compiler can type check.  allnodes is already in of.h, but
devtree_lock should be declared there too.

This patch removes the SPARC declarations and uses decls in of.h instead.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/sparc/kernel/prom.h |    3 ---
 include/linux/of.h       |    2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
index 453397f..a8591ef 100644
--- a/arch/sparc/kernel/prom.h
+++ b/arch/sparc/kernel/prom.h
@@ -4,9 +4,6 @@
 #include <linux/spinlock.h>
 #include <asm/prom.h>
 
-extern struct device_node *allnodes;	/* temporary while merging */
-extern rwlock_t devtree_lock;	/* temporary while merging */
-
 extern void * prom_early_alloc(unsigned long size);
 extern void irq_trans_init(struct device_node *dp);
 
diff --git a/include/linux/of.h b/include/linux/of.h
index d34cc5d..f6d9cbc 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/kref.h>
 #include <linux/mod_devicetable.h>
+#include <linux/spinlock.h>
 
 #include <asm/byteorder.h>
 
@@ -67,6 +68,7 @@ struct device_node {
 /* Pointer for first entry in chain of all nodes. */
 extern struct device_node *allnodes;
 extern struct device_node *of_chosen;
+extern rwlock_t devtree_lock;
 
 static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
 {


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource
  2010-02-13 16:02 ` Grant Likely
@ 2010-02-13 16:03   ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Neither request_OF_resource or release_OF_resource are defined
anywhere.  Remove the declarations.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    4 ----
 arch/powerpc/include/asm/prom.h    |    5 -----
 2 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index aa1a437..03f45a9 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -31,10 +31,6 @@
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
-extern struct resource *request_OF_resource(struct device_node *node,
-				int index, const char *name_postfix);
-extern int release_OF_resource(struct device_node *node, int index);
-
 /*
  * OF address retreival & translation
  */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 7f9a50a..ddd408a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
 extern void pci_create_OF_bus_map(void);
 #endif
 
-extern struct resource *request_OF_resource(struct device_node* node,
-				int index, const char* name_postfix);
-extern int release_OF_resource(struct device_node* node, int index);
-
-
 /*
  * OF address retreival & translation
  */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource
  2010-02-13 16:02 ` Grant Likely
                   ` (16 preceding siblings ...)
  (?)
@ 2010-02-13 16:03 ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A, sparclinu

Neither request_OF_resource or release_OF_resource are defined
anywhere.  Remove the declarations.

Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---

 arch/microblaze/include/asm/prom.h |    4 ----
 arch/powerpc/include/asm/prom.h    |    5 -----
 2 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index aa1a437..03f45a9 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -31,10 +31,6 @@
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
-extern struct resource *request_OF_resource(struct device_node *node,
-				int index, const char *name_postfix);
-extern int release_OF_resource(struct device_node *node, int index);
-
 /*
  * OF address retreival & translation
  */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 7f9a50a..ddd408a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
 extern void pci_create_OF_bus_map(void);
 #endif
 
-extern struct resource *request_OF_resource(struct device_node* node,
-				int index, const char* name_postfix);
-extern int release_OF_resource(struct device_node* node, int index);
-
-
 /*
  * OF address retreival & translation
  */

^ permalink raw reply related	[flat|nested] 77+ messages in thread

* [PATCH 9/9] of: remove undefined request_OF_resource &
@ 2010-02-13 16:03   ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-13 16:03 UTC (permalink / raw)
  To: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Neither request_OF_resource or release_OF_resource are defined
anywhere.  Remove the declarations.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

 arch/microblaze/include/asm/prom.h |    4 ----
 arch/powerpc/include/asm/prom.h    |    5 -----
 2 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index aa1a437..03f45a9 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -31,10 +31,6 @@
 /* Other Prototypes */
 extern int early_uartlite_console(void);
 
-extern struct resource *request_OF_resource(struct device_node *node,
-				int index, const char *name_postfix);
-extern int release_OF_resource(struct device_node *node, int index);
-
 /*
  * OF address retreival & translation
  */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 7f9a50a..ddd408a 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
 extern void pci_create_OF_bus_map(void);
 #endif
 
-extern struct resource *request_OF_resource(struct device_node* node,
-				int index, const char* name_postfix);
-extern int release_OF_resource(struct device_node* node, int index);
-
-
 /*
  * OF address retreival & translation
  */


^ permalink raw reply related	[flat|nested] 77+ messages in thread

* Re: [PATCH 1/9] of: Remove old and misplaced function declarations
  2010-02-13 16:02   ` Grant Likely
  (?)
  (?)
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> The following functions don't exist:
>   finish_device_tree()
>   print_properties()
>   prom_n_intr_cells()
>   prom_get_irq_senses()
> 
> The following functions are in drivers/of/base.c, so the declaration
> belongs in of.h instead of of_fdt.h
>   of_machine_is_compatible()
>   prom_add_property()
>   prom_remove_property()
>   prom_update_property()
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  include/linux/of.h     |    8 ++++++++
>  include/linux/of_fdt.h |   10 ----------
>  2 files changed, 8 insertions(+), 10 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index fa5571b..5c7b6a6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
>  	const char *list_name, const char *cells_name, int index,
>  	struct device_node **out_node, const void **out_args);
>  
> +extern int of_machine_is_compatible(const char *compat);
> +
> +extern int prom_add_property(struct device_node* np, struct property* prop);
> +extern int prom_remove_property(struct device_node *np, struct property *prop);
> +extern int prom_update_property(struct device_node *np,
> +				struct property *newprop,
> +				struct property *oldprop);
> +
>  #if defined(CONFIG_OF_DYNAMIC)
>  /* For updating the device tree at runtime */
>  extern void of_attach_node(struct device_node *);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 0007187..c9cb8a7 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
>  				   int depth, void *data);
>  
>  /* Other Prototypes */
> -extern void finish_device_tree(void);
>  extern void unflatten_device_tree(void);
>  extern void early_init_devtree(void *);
> -extern int of_machine_is_compatible(const char *compat);
> -extern void print_properties(struct device_node *node);
> -extern int prom_n_intr_cells(struct device_node* np);
> -extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
> -extern int prom_add_property(struct device_node* np, struct property* prop);
> -extern int prom_remove_property(struct device_node *np, struct property *prop);
> -extern int prom_update_property(struct device_node *np,
> -				struct property *newprop,
> -				struct property *oldprop);
>  
>  #endif /* __ASSEMBLY__ */
>  #endif /* _LINUX_OF_FDT_H */



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 1/9] of: Remove old and misplaced function declarations
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> The following functions don't exist:
>   finish_device_tree()
>   print_properties()
>   prom_n_intr_cells()
>   prom_get_irq_senses()
> 
> The following functions are in drivers/of/base.c, so the declaration
> belongs in of.h instead of of_fdt.h
>   of_machine_is_compatible()
>   prom_add_property()
>   prom_remove_property()
>   prom_update_property()
> 
> Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>

Acked-by: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

> ---
> 
>  include/linux/of.h     |    8 ++++++++
>  include/linux/of_fdt.h |   10 ----------
>  2 files changed, 8 insertions(+), 10 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index fa5571b..5c7b6a6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
>  	const char *list_name, const char *cells_name, int index,
>  	struct device_node **out_node, const void **out_args);
>  
> +extern int of_machine_is_compatible(const char *compat);
> +
> +extern int prom_add_property(struct device_node* np, struct property* prop);
> +extern int prom_remove_property(struct device_node *np, struct property *prop);
> +extern int prom_update_property(struct device_node *np,
> +				struct property *newprop,
> +				struct property *oldprop);
> +
>  #if defined(CONFIG_OF_DYNAMIC)
>  /* For updating the device tree at runtime */
>  extern void of_attach_node(struct device_node *);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 0007187..c9cb8a7 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
>  				   int depth, void *data);
>  
>  /* Other Prototypes */
> -extern void finish_device_tree(void);
>  extern void unflatten_device_tree(void);
>  extern void early_init_devtree(void *);
> -extern int of_machine_is_compatible(const char *compat);
> -extern void print_properties(struct device_node *node);
> -extern int prom_n_intr_cells(struct device_node* np);
> -extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
> -extern int prom_add_property(struct device_node* np, struct property* prop);
> -extern int prom_remove_property(struct device_node *np, struct property *prop);
> -extern int prom_update_property(struct device_node *np,
> -				struct property *newprop,
> -				struct property *oldprop);
>  
>  #endif /* __ASSEMBLY__ */
>  #endif /* _LINUX_OF_FDT_H */

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 1/9] of: Remove old and misplaced function declarations
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> The following functions don't exist:
>   finish_device_tree()
>   print_properties()
>   prom_n_intr_cells()
>   prom_get_irq_senses()
> 
> The following functions are in drivers/of/base.c, so the declaration
> belongs in of.h instead of of_fdt.h
>   of_machine_is_compatible()
>   prom_add_property()
>   prom_remove_property()
>   prom_update_property()
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  include/linux/of.h     |    8 ++++++++
>  include/linux/of_fdt.h |   10 ----------
>  2 files changed, 8 insertions(+), 10 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index fa5571b..5c7b6a6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
>  	const char *list_name, const char *cells_name, int index,
>  	struct device_node **out_node, const void **out_args);
>  
> +extern int of_machine_is_compatible(const char *compat);
> +
> +extern int prom_add_property(struct device_node* np, struct property* prop);
> +extern int prom_remove_property(struct device_node *np, struct property *prop);
> +extern int prom_update_property(struct device_node *np,
> +				struct property *newprop,
> +				struct property *oldprop);
> +
>  #if defined(CONFIG_OF_DYNAMIC)
>  /* For updating the device tree at runtime */
>  extern void of_attach_node(struct device_node *);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 0007187..c9cb8a7 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
>  				   int depth, void *data);
>  
>  /* Other Prototypes */
> -extern void finish_device_tree(void);
>  extern void unflatten_device_tree(void);
>  extern void early_init_devtree(void *);
> -extern int of_machine_is_compatible(const char *compat);
> -extern void print_properties(struct device_node *node);
> -extern int prom_n_intr_cells(struct device_node* np);
> -extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
> -extern int prom_add_property(struct device_node* np, struct property* prop);
> -extern int prom_remove_property(struct device_node *np, struct property *prop);
> -extern int prom_update_property(struct device_node *np,
> -				struct property *newprop,
> -				struct property *oldprop);
>  
>  #endif /* __ASSEMBLY__ */
>  #endif /* _LINUX_OF_FDT_H */



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 1/9] of: Remove old and misplaced function declarations
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> The following functions don't exist:
>   finish_device_tree()
>   print_properties()
>   prom_n_intr_cells()
>   prom_get_irq_senses()
> 
> The following functions are in drivers/of/base.c, so the declaration
> belongs in of.h instead of of_fdt.h
>   of_machine_is_compatible()
>   prom_add_property()
>   prom_remove_property()
>   prom_update_property()
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  include/linux/of.h     |    8 ++++++++
>  include/linux/of_fdt.h |   10 ----------
>  2 files changed, 8 insertions(+), 10 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index fa5571b..5c7b6a6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -180,6 +180,14 @@ extern int of_parse_phandles_with_args(struct device_node *np,
>  	const char *list_name, const char *cells_name, int index,
>  	struct device_node **out_node, const void **out_args);
>  
> +extern int of_machine_is_compatible(const char *compat);
> +
> +extern int prom_add_property(struct device_node* np, struct property* prop);
> +extern int prom_remove_property(struct device_node *np, struct property *prop);
> +extern int prom_update_property(struct device_node *np,
> +				struct property *newprop,
> +				struct property *oldprop);
> +
>  #if defined(CONFIG_OF_DYNAMIC)
>  /* For updating the device tree at runtime */
>  extern void of_attach_node(struct device_node *);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index 0007187..c9cb8a7 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -95,18 +95,8 @@ extern int early_init_dt_scan_root(unsigned long node, const char *uname,
>  				   int depth, void *data);
>  
>  /* Other Prototypes */
> -extern void finish_device_tree(void);
>  extern void unflatten_device_tree(void);
>  extern void early_init_devtree(void *);
> -extern int of_machine_is_compatible(const char *compat);
> -extern void print_properties(struct device_node *node);
> -extern int prom_n_intr_cells(struct device_node* np);
> -extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
> -extern int prom_add_property(struct device_node* np, struct property* prop);
> -extern int prom_remove_property(struct device_node *np, struct property *prop);
> -extern int prom_update_property(struct device_node *np,
> -				struct property *newprop,
> -				struct property *oldprop);
>  
>  #endif /* __ASSEMBLY__ */
>  #endif /* _LINUX_OF_FDT_H */

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
  2010-02-13 16:02   ` Grant Likely
  (?)
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
> breakage for ARM devtree work: the THIS_MODULE macro was added, but we
> don't have module.h
> 
> This change adds the necessary #include to get THIS_MODULE defined.
> While we could just replace it with NULL (PROC_FS is a bool, not a
> tristate), using THIS_MODULE will prevent unexpected breakage if we
> ever do compile this as a module.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  fs/proc/proc_devtree.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
> index 0ec4511..f8650dc 100644
> --- a/fs/proc/proc_devtree.c
> +++ b/fs/proc/proc_devtree.c
> @@ -11,6 +11,7 @@
>  #include <linux/stat.h>
>  #include <linux/string.h>
>  #include <linux/of.h>
> +#include <linux/module.h>
>  #include <asm/prom.h>
>  #include <asm/uaccess.h>
>  #include "internal.h"



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
> breakage for ARM devtree work: the THIS_MODULE macro was added, but we
> don't have module.h
> 
> This change adds the necessary #include to get THIS_MODULE defined.
> While we could just replace it with NULL (PROC_FS is a bool, not a
> tristate), using THIS_MODULE will prevent unexpected breakage if we
> ever do compile this as a module.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  fs/proc/proc_devtree.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
> index 0ec4511..f8650dc 100644
> --- a/fs/proc/proc_devtree.c
> +++ b/fs/proc/proc_devtree.c
> @@ -11,6 +11,7 @@
>  #include <linux/stat.h>
>  #include <linux/string.h>
>  #include <linux/of.h>
> +#include <linux/module.h>
>  #include <asm/prom.h>
>  #include <asm/uaccess.h>
>  #include "internal.h"



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h
@ 2010-02-14  6:09     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:09 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
> breakage for ARM devtree work: the THIS_MODULE macro was added, but we
> don't have module.h
> 
> This change adds the necessary #include to get THIS_MODULE defined.
> While we could just replace it with NULL (PROC_FS is a bool, not a
> tristate), using THIS_MODULE will prevent unexpected breakage if we
> ever do compile this as a module.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  fs/proc/proc_devtree.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
> index 0ec4511..f8650dc 100644
> --- a/fs/proc/proc_devtree.c
> +++ b/fs/proc/proc_devtree.c
> @@ -11,6 +11,7 @@
>  #include <linux/stat.h>
>  #include <linux/string.h>
>  #include <linux/of.h>
> +#include <linux/module.h>
>  #include <asm/prom.h>
>  #include <asm/uaccess.h>
>  #include "internal.h"

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
  2010-02-13 16:02   ` Grant Likely
  (?)
@ 2010-02-14  6:10     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:10 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> For platforms that have CONFIG_OF optional, we need to make the contents
> of linux/of.h conditional on CONFIG_OF.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

For now...

In the long run, maybe we want some of the iterators to be empty inlines
returning NULL ?

Cheers,
Ben.

> ---
> 
>  include/linux/of.h |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5c7b6a6..48b0ee6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -22,6 +22,8 @@
>  
>  #include <asm/byteorder.h>
>  
> +#ifdef CONFIG_OF
> +
>  typedef u32 phandle;
>  typedef u32 ihandle;
>  
> @@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
>  extern void of_detach_node(struct device_node *);
>  #endif
>  
> +#endif /* CONFIG_OF */
>  #endif /* _LINUX_OF_H */



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
@ 2010-02-14  6:10     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:10 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> For platforms that have CONFIG_OF optional, we need to make the contents
> of linux/of.h conditional on CONFIG_OF.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

For now...

In the long run, maybe we want some of the iterators to be empty inlines
returning NULL ?

Cheers,
Ben.

> ---
> 
>  include/linux/of.h |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5c7b6a6..48b0ee6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -22,6 +22,8 @@
>  
>  #include <asm/byteorder.h>
>  
> +#ifdef CONFIG_OF
> +
>  typedef u32 phandle;
>  typedef u32 ihandle;
>  
> @@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
>  extern void of_detach_node(struct device_node *);
>  #endif
>  
> +#endif /* CONFIG_OF */
>  #endif /* _LINUX_OF_H */



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
@ 2010-02-14  6:10     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:10 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> For platforms that have CONFIG_OF optional, we need to make the contents
> of linux/of.h conditional on CONFIG_OF.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

For now...

In the long run, maybe we want some of the iterators to be empty inlines
returning NULL ?

Cheers,
Ben.

> ---
> 
>  include/linux/of.h |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5c7b6a6..48b0ee6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -22,6 +22,8 @@
>  
>  #include <asm/byteorder.h>
>  
> +#ifdef CONFIG_OF
> +
>  typedef u32 phandle;
>  typedef u32 ihandle;
>  
> @@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
>  extern void of_detach_node(struct device_node *);
>  #endif
>  
> +#endif /* CONFIG_OF */
>  #endif /* _LINUX_OF_H */

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
  2010-02-13 16:02   ` Grant Likely
  (?)
  (?)
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */
>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
> Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>

Acked-by: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */
>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */
>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */
>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 5/9] of: put default string compare and #a/s-cell values into common header
  2010-02-13 16:02   ` [PATCH 5/9] of: put default string compare and #a/s-cell values into Grant Likely
  (?)
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Most architectures don't need to change these.  Put them into common
> code to eliminate some duplication
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> 
>  arch/microblaze/include/asm/prom.h |    7 -------
>  arch/powerpc/include/asm/prom.h    |    7 -------
>  include/linux/of.h                 |   13 +++++++++++++
>  3 files changed, 13 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 6c6b386..ddc5c57 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,13 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index f384db8..4a5070e 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,13 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 48b0ee6..5cd2840 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
>  
>  #include <asm/prom.h>
>  
> +/* Default #address and #size cells.  Allow arch asm/prom.h to override */
> +#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
> +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
> +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
> +#endif
> +
> +/* Default string compare functions, Allow arch asm/prom.h to override */
> +#if !defined(of_compat_cmp)
> +#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> +#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> +#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> +#endif
> +
>  /* flag descriptions */
>  #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
>  #define OF_DETACHED	2 /* node has been detached from the device tree */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 5/9] of: put default string compare and #a/s-cell
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Most architectures don't need to change these.  Put them into common
> code to eliminate some duplication
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> 
>  arch/microblaze/include/asm/prom.h |    7 -------
>  arch/powerpc/include/asm/prom.h    |    7 -------
>  include/linux/of.h                 |   13 +++++++++++++
>  3 files changed, 13 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 6c6b386..ddc5c57 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,13 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index f384db8..4a5070e 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,13 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 48b0ee6..5cd2840 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
>  
>  #include <asm/prom.h>
>  
> +/* Default #address and #size cells.  Allow arch asm/prom.h to override */
> +#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
> +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
> +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
> +#endif
> +
> +/* Default string compare functions, Allow arch asm/prom.h to override */
> +#if !defined(of_compat_cmp)
> +#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> +#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> +#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> +#endif
> +
>  /* flag descriptions */
>  #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
>  #define OF_DETACHED	2 /* node has been detached from the device tree */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 5/9] of: put default string compare and #a/s-cell values into common header
@ 2010-02-14  6:11     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:11 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Most architectures don't need to change these.  Put them into common
> code to eliminate some duplication
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> 
>  arch/microblaze/include/asm/prom.h |    7 -------
>  arch/powerpc/include/asm/prom.h    |    7 -------
>  include/linux/of.h                 |   13 +++++++++++++
>  3 files changed, 13 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 6c6b386..ddc5c57 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,13 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index f384db8..4a5070e 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,13 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT	1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT	1
> -
> -#define of_compat_cmp(s1, s2, l)	strcasecmp((s1), (s2))
> -#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> -
>  extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 48b0ee6..5cd2840 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
>  
>  #include <asm/prom.h>
>  
> +/* Default #address and #size cells.  Allow arch asm/prom.h to override */
> +#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
> +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
> +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
> +#endif
> +
> +/* Default string compare functions, Allow arch asm/prom.h to override */
> +#if !defined(of_compat_cmp)
> +#define of_compat_cmp(s1, s2, l)	strncasecmp((s1), (s2), (l))
> +#define of_prop_cmp(s1, s2)		strcmp((s1), (s2))
> +#define of_node_cmp(s1, s2)		strcasecmp((s1), (s2))
> +#endif
> +
>  /* flag descriptions */
>  #define OF_DYNAMIC	1 /* node and properties were allocated via kmalloc */
>  #define OF_DETACHED	2 /* node has been detached from the device tree */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 6/9] of: remove unused extern reference to devtree_lock
  2010-02-13 16:02   ` Grant Likely
  (?)
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Neither the powerpc nor the microblaze code use devtree_lock anymore.
> Remove the extern reference.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>


>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/powerpc/kernel/prom.c         |    2 --
>  2 files changed, 0 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index ddc5c57..8b1ebd3 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 5bbbdb2..4869c93 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,8 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* export that to outside world */
>  struct device_node *of_chosen;
>  
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 6/9] of: remove unused extern reference to devtree_lock
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Neither the powerpc nor the microblaze code use devtree_lock anymore.
> Remove the extern reference.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>


>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/powerpc/kernel/prom.c         |    2 --
>  2 files changed, 0 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index ddc5c57..8b1ebd3 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 5bbbdb2..4869c93 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,8 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* export that to outside world */
>  struct device_node *of_chosen;
>  
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 6/9] of: remove unused extern reference to devtree_lock
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Neither the powerpc nor the microblaze code use devtree_lock anymore.
> Remove the extern reference.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>


>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/powerpc/kernel/prom.c         |    2 --
>  2 files changed, 0 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index ddc5c57..8b1ebd3 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
>  
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 5bbbdb2..4869c93 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,8 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  /* export that to outside world */
>  struct device_node *of_chosen;
>  
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 7/9] of: move definition of of_chosen into common code.
  2010-02-13 16:03   ` Grant Likely
  (?)
  (?)
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Rather than defining of_chosen in each arch, it can be defined for all
> in driver/of/base.c
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/microblaze/kernel/prom.c      |    3 ---
>  arch/powerpc/include/asm/prom.h    |    2 --
>  arch/powerpc/kernel/prom.c         |    3 ---
>  drivers/of/base.c                  |    1 +
>  include/linux/of.h                 |    1 +
>  6 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 8b1ebd3..aa1a437 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,8 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  /* Other Prototypes */
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index a7dcaf0..a15ef6d 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -42,9 +42,6 @@
>  #include <asm/sections.h>
>  #include <asm/pci-bridge.h>
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  void __init early_init_dt_scan_chosen_arch(unsigned long node)
>  {
>  	/* No Microblaze specific code here */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 4a5070e..7f9a50a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,8 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  #ifdef CONFIG_PPC32
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 4869c93..43238b2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,9 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  static int __init early_parse_mem(char *p)
>  {
>  	if (!p)
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 873479a..cb96888 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -23,6 +23,7 @@
>  #include <linux/proc_fs.h>
>  
>  struct device_node *allnodes;
> +struct device_node *of_chosen;
>  
>  /* use when traversing tree through the allnext, child, sibling,
>   * or parent members of struct device_node.
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5cd2840..d34cc5d 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -66,6 +66,7 @@ struct device_node {
>  
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
> +extern struct device_node *of_chosen;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 7/9] of: move definition of of_chosen into common code.
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Rather than defining of_chosen in each arch, it can be defined for all
> in driver/of/base.c
> 
> Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>

Acked-by: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

> ---
> 
>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/microblaze/kernel/prom.c      |    3 ---
>  arch/powerpc/include/asm/prom.h    |    2 --
>  arch/powerpc/kernel/prom.c         |    3 ---
>  drivers/of/base.c                  |    1 +
>  include/linux/of.h                 |    1 +
>  6 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 8b1ebd3..aa1a437 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,8 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  /* Other Prototypes */
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index a7dcaf0..a15ef6d 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -42,9 +42,6 @@
>  #include <asm/sections.h>
>  #include <asm/pci-bridge.h>
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  void __init early_init_dt_scan_chosen_arch(unsigned long node)
>  {
>  	/* No Microblaze specific code here */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 4a5070e..7f9a50a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,8 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  #ifdef CONFIG_PPC32
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 4869c93..43238b2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,9 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  static int __init early_parse_mem(char *p)
>  {
>  	if (!p)
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 873479a..cb96888 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -23,6 +23,7 @@
>  #include <linux/proc_fs.h>
>  
>  struct device_node *allnodes;
> +struct device_node *of_chosen;
>  
>  /* use when traversing tree through the allnext, child, sibling,
>   * or parent members of struct device_node.
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5cd2840..d34cc5d 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -66,6 +66,7 @@ struct device_node {
>  
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
> +extern struct device_node *of_chosen;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 7/9] of: move definition of of_chosen into common code.
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Rather than defining of_chosen in each arch, it can be defined for all
> in driver/of/base.c
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/microblaze/kernel/prom.c      |    3 ---
>  arch/powerpc/include/asm/prom.h    |    2 --
>  arch/powerpc/kernel/prom.c         |    3 ---
>  drivers/of/base.c                  |    1 +
>  include/linux/of.h                 |    1 +
>  6 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 8b1ebd3..aa1a437 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,8 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  /* Other Prototypes */
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index a7dcaf0..a15ef6d 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -42,9 +42,6 @@
>  #include <asm/sections.h>
>  #include <asm/pci-bridge.h>
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  void __init early_init_dt_scan_chosen_arch(unsigned long node)
>  {
>  	/* No Microblaze specific code here */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 4a5070e..7f9a50a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,8 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  #ifdef CONFIG_PPC32
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 4869c93..43238b2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,9 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  static int __init early_parse_mem(char *p)
>  {
>  	if (!p)
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 873479a..cb96888 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -23,6 +23,7 @@
>  #include <linux/proc_fs.h>
>  
>  struct device_node *allnodes;
> +struct device_node *of_chosen;
>  
>  /* use when traversing tree through the allnext, child, sibling,
>   * or parent members of struct device_node.
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5cd2840..d34cc5d 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -66,6 +66,7 @@ struct device_node {
>  
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
> +extern struct device_node *of_chosen;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 7/9] of: move definition of of_chosen into common code.
@ 2010-02-14  6:12     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:12 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Rather than defining of_chosen in each arch, it can be defined for all
> in driver/of/base.c
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/microblaze/include/asm/prom.h |    2 --
>  arch/microblaze/kernel/prom.c      |    3 ---
>  arch/powerpc/include/asm/prom.h    |    2 --
>  arch/powerpc/kernel/prom.c         |    3 ---
>  drivers/of/base.c                  |    1 +
>  include/linux/of.h                 |    1 +
>  6 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 8b1ebd3..aa1a437 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,8 +26,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  /* Other Prototypes */
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index a7dcaf0..a15ef6d 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -42,9 +42,6 @@
>  #include <asm/sections.h>
>  #include <asm/pci-bridge.h>
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  void __init early_init_dt_scan_chosen_arch(unsigned long node)
>  {
>  	/* No Microblaze specific code here */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 4a5070e..7f9a50a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,8 +23,6 @@
>  #include <asm/irq.h>
>  #include <asm/atomic.h>
>  
> -extern struct device_node *of_chosen;
> -
>  #define HAVE_ARCH_DEVTREE_FIXUPS
>  
>  #ifdef CONFIG_PPC32
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 4869c93..43238b2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -67,9 +67,6 @@ int __initdata iommu_force_on;
>  unsigned long tce_alloc_start, tce_alloc_end;
>  #endif
>  
> -/* export that to outside world */
> -struct device_node *of_chosen;
> -
>  static int __init early_parse_mem(char *p)
>  {
>  	if (!p)
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 873479a..cb96888 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -23,6 +23,7 @@
>  #include <linux/proc_fs.h>
>  
>  struct device_node *allnodes;
> +struct device_node *of_chosen;
>  
>  /* use when traversing tree through the allnext, child, sibling,
>   * or parent members of struct device_node.
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5cd2840..d34cc5d 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -66,6 +66,7 @@ struct device_node {
>  
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
> +extern struct device_node *of_chosen;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
  2010-02-13 16:03   ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and Grant Likely
  (?)
@ 2010-02-14  6:13     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:13 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/sparc/kernel/prom.h |    3 ---
>  include/linux/of.h       |    2 ++
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
> index 453397f..a8591ef 100644
> --- a/arch/sparc/kernel/prom.h
> +++ b/arch/sparc/kernel/prom.h
> @@ -4,9 +4,6 @@
>  #include <linux/spinlock.h>
>  #include <asm/prom.h>
>  
> -extern struct device_node *allnodes;	/* temporary while merging */
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  extern void * prom_early_alloc(unsigned long size);
>  extern void irq_trans_init(struct device_node *dp);
>  
> diff --git a/include/linux/of.h b/include/linux/of.h
> index d34cc5d..f6d9cbc 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -19,6 +19,7 @@
>  #include <linux/bitops.h>
>  #include <linux/kref.h>
>  #include <linux/mod_devicetable.h>
> +#include <linux/spinlock.h>
>  
>  #include <asm/byteorder.h>
>  
> @@ -67,6 +68,7 @@ struct device_node {
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
>  extern struct device_node *of_chosen;
> +extern rwlock_t devtree_lock;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of
@ 2010-02-14  6:13     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:13 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/sparc/kernel/prom.h |    3 ---
>  include/linux/of.h       |    2 ++
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
> index 453397f..a8591ef 100644
> --- a/arch/sparc/kernel/prom.h
> +++ b/arch/sparc/kernel/prom.h
> @@ -4,9 +4,6 @@
>  #include <linux/spinlock.h>
>  #include <asm/prom.h>
>  
> -extern struct device_node *allnodes;	/* temporary while merging */
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  extern void * prom_early_alloc(unsigned long size);
>  extern void irq_trans_init(struct device_node *dp);
>  
> diff --git a/include/linux/of.h b/include/linux/of.h
> index d34cc5d..f6d9cbc 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -19,6 +19,7 @@
>  #include <linux/bitops.h>
>  #include <linux/kref.h>
>  #include <linux/mod_devicetable.h>
> +#include <linux/spinlock.h>
>  
>  #include <asm/byteorder.h>
>  
> @@ -67,6 +68,7 @@ struct device_node {
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
>  extern struct device_node *of_chosen;
> +extern rwlock_t devtree_lock;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
@ 2010-02-14  6:13     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:13 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

> ---
> 
>  arch/sparc/kernel/prom.h |    3 ---
>  include/linux/of.h       |    2 ++
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h
> index 453397f..a8591ef 100644
> --- a/arch/sparc/kernel/prom.h
> +++ b/arch/sparc/kernel/prom.h
> @@ -4,9 +4,6 @@
>  #include <linux/spinlock.h>
>  #include <asm/prom.h>
>  
> -extern struct device_node *allnodes;	/* temporary while merging */
> -extern rwlock_t devtree_lock;	/* temporary while merging */
> -
>  extern void * prom_early_alloc(unsigned long size);
>  extern void irq_trans_init(struct device_node *dp);
>  
> diff --git a/include/linux/of.h b/include/linux/of.h
> index d34cc5d..f6d9cbc 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -19,6 +19,7 @@
>  #include <linux/bitops.h>
>  #include <linux/kref.h>
>  #include <linux/mod_devicetable.h>
> +#include <linux/spinlock.h>
>  
>  #include <asm/byteorder.h>
>  
> @@ -67,6 +68,7 @@ struct device_node {
>  /* Pointer for first entry in chain of all nodes. */
>  extern struct device_node *allnodes;
>  extern struct device_node *of_chosen;
> +extern rwlock_t devtree_lock;
>  
>  static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
>  {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource
  2010-02-13 16:03   ` [PATCH 9/9] of: remove undefined request_OF_resource & Grant Likely
  (?)
  (?)
@ 2010-02-14  6:14     ` Benjamin Herrenschmidt
  -1 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:14 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Neither request_OF_resource or release_OF_resource are defined
> anywhere.  Remove the declarations.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

>  arch/microblaze/include/asm/prom.h |    4 ----
>  arch/powerpc/include/asm/prom.h    |    5 -----
>  2 files changed, 0 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index aa1a437..03f45a9 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -31,10 +31,6 @@
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> -extern struct resource *request_OF_resource(struct device_node *node,
> -				int index, const char *name_postfix);
> -extern int release_OF_resource(struct device_node *node, int index);
> -
>  /*
>   * OF address retreival & translation
>   */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 7f9a50a..ddd408a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
>  extern void pci_create_OF_bus_map(void);
>  #endif
>  
> -extern struct resource *request_OF_resource(struct device_node* node,
> -				int index, const char* name_postfix);
> -extern int release_OF_resource(struct device_node* node, int index);
> -
> -
>  /*
>   * OF address retreival & translation
>   */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource
@ 2010-02-14  6:14     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:14 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Neither request_OF_resource or release_OF_resource are defined
> anywhere.  Remove the declarations.
> 
> Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
> ---

Acked-by: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

>  arch/microblaze/include/asm/prom.h |    4 ----
>  arch/powerpc/include/asm/prom.h    |    5 -----
>  2 files changed, 0 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index aa1a437..03f45a9 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -31,10 +31,6 @@
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> -extern struct resource *request_OF_resource(struct device_node *node,
> -				int index, const char *name_postfix);
> -extern int release_OF_resource(struct device_node *node, int index);
> -
>  /*
>   * OF address retreival & translation
>   */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 7f9a50a..ddd408a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
>  extern void pci_create_OF_bus_map(void);
>  #endif
>  
> -extern struct resource *request_OF_resource(struct device_node* node,
> -				int index, const char* name_postfix);
> -extern int release_OF_resource(struct device_node* node, int index);
> -
> -
>  /*
>   * OF address retreival & translation
>   */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 9/9] of: remove undefined request_OF_resource &
@ 2010-02-14  6:14     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:14 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr-3FnU+UHB4dNDw9hX6IcOSA,
	microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Neither request_OF_resource or release_OF_resource are defined
> anywhere.  Remove the declarations.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

>  arch/microblaze/include/asm/prom.h |    4 ----
>  arch/powerpc/include/asm/prom.h    |    5 -----
>  2 files changed, 0 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index aa1a437..03f45a9 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -31,10 +31,6 @@
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> -extern struct resource *request_OF_resource(struct device_node *node,
> -				int index, const char *name_postfix);
> -extern int release_OF_resource(struct device_node *node, int index);
> -
>  /*
>   * OF address retreival & translation
>   */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 7f9a50a..ddd408a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
>  extern void pci_create_OF_bus_map(void);
>  #endif
>  
> -extern struct resource *request_OF_resource(struct device_node* node,
> -				int index, const char* name_postfix);
> -extern int release_OF_resource(struct device_node* node, int index);
> -
> -
>  /*
>   * OF address retreival & translation
>   */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/



^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource
@ 2010-02-14  6:14     ` Benjamin Herrenschmidt
  0 siblings, 0 replies; 77+ messages in thread
From: Benjamin Herrenschmidt @ 2010-02-14  6:14 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, 2010-02-13 at 09:03 -0700, Grant Likely wrote:
> Neither request_OF_resource or release_OF_resource are defined
> anywhere.  Remove the declarations.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

>  arch/microblaze/include/asm/prom.h |    4 ----
>  arch/powerpc/include/asm/prom.h    |    5 -----
>  2 files changed, 0 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index aa1a437..03f45a9 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -31,10 +31,6 @@
>  /* Other Prototypes */
>  extern int early_uartlite_console(void);
>  
> -extern struct resource *request_OF_resource(struct device_node *node,
> -				int index, const char *name_postfix);
> -extern int release_OF_resource(struct device_node *node, int index);
> -
>  /*
>   * OF address retreival & translation
>   */
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index 7f9a50a..ddd408a 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -39,11 +39,6 @@ extern struct device_node* pci_device_to_OF_node(struct pci_dev *);
>  extern void pci_create_OF_bus_map(void);
>  #endif
>  
> -extern struct resource *request_OF_resource(struct device_node* node,
> -				int index, const char* name_postfix);
> -extern int release_OF_resource(struct device_node* node, int index);
> -
> -
>  /*
>   * OF address retreival & translation
>   */
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* RE: Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
  2010-02-14  6:10     ` Benjamin Herrenschmidt
  (?)
  (?)
@ 2010-02-14  7:13     ` WALID
  -1 siblings, 0 replies; 77+ messages in thread
From: WALID @ 2010-02-14  7:13 UTC (permalink / raw)
  To: microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ, 'Grant Likely'
  Cc: monstr-pSz03upnqPeHXe+LvDLADg, sfr-3FnU+UHB4dNDw9hX6IcOSA,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A,
	sparclinux-u79uwXL29TY76Z2rM5mHXA,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

Please remove my email from your mailing list!!!!!!!

-----Original Message-----
From: owner-microblaze-uclinux-FR6EJeJVuqfA6Z3fQjNZrN9u6TNh0Fb7@public.gmane.org [mailto:owner-microblaze-uclinux-FR6EJeJVuqfA6Z3fQjNZrN9u6TNh0Fb7@public.gmane.org] On Behalf Of Benjamin Herrenschmidt
Sent: Sunday, February 14, 2010 8:11 AM
To: Grant Likely
Cc: monstr-pSz03upnqPeHXe+LvDLADg@public.gmane.org; sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org; jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org; davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org; microblaze-uclinux-rVRm/Wmeqae7NGdpmJTKYQ@public.gmane.org; linuxppc-dev-mnsaURCQ41sdnm+yROfE0A@public.gmane.org; sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org; linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [microblaze-uclinux] Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF

On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
> 
> For platforms that have CONFIG_OF optional, we need to make the contents
> of linux/of.h conditional on CONFIG_OF.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
> Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>

Acked-by: Benjamin Herrenschmidt <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

For now...

In the long run, maybe we want some of the iterators to be empty inlines
returning NULL ?

Cheers,
Ben.

> ---
> 
>  include/linux/of.h |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 5c7b6a6..48b0ee6 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -22,6 +22,8 @@
>  
>  #include <asm/byteorder.h>
>  
> +#ifdef CONFIG_OF
> +
>  typedef u32 phandle;
>  typedef u32 ihandle;
>  
> @@ -194,4 +196,5 @@ extern void of_attach_node(struct device_node *);
>  extern void of_detach_node(struct device_node *);
>  #endif
>  
> +#endif /* CONFIG_OF */
>  #endif /* _LINUX_OF_H */


___________________________
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Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
  2010-02-13 16:02   ` Grant Likely
  (?)
@ 2010-02-14 14:00     ` Michal Simek
  -1 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:00 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */

It is not part of your patch but I think that will be great completely 
remove this CONFIG_PPC part from generic OF file.
Would it be possible to include your asm/machdep.h through asm/page.h or 
any other file?

Michal

>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14 14:00     ` Michal Simek
  0 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:00 UTC (permalink / raw)
  To: Grant Likely
  Cc: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */

It is not part of your patch but I think that will be great completely 
remove this CONFIG_PPC part from generic OF file.
Would it be possible to include your asm/machdep.h through asm/page.h or 
any other file?

Michal

>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14 14:00     ` Michal Simek
  0 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:00 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

Grant Likely wrote:
> From: Jeremy Kerr <jeremy.kerr@canonical.com>
> 
> We don't always have lmb available, so make arches provide an
> early_init_dt_alloc_memory_arch() to handle the allocation of
> memory in the fdt code.
> 
> When we don't have lmb.h included, we need asm/page.h for __va.
> 
> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---
> 
>  arch/microblaze/kernel/prom.c |    5 +++++
>  arch/powerpc/kernel/prom.c    |    5 +++++
>  drivers/of/fdt.c              |    9 ++++++---
>  include/linux/of_fdt.h        |    1 +
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
> index 050b799..a7dcaf0 100644
> --- a/arch/microblaze/kernel/prom.c
> +++ b/arch/microblaze/kernel/prom.c
> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	lmb_add(base, size);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_EARLY_PRINTK
>  /* MS this is Microblaze specifig function */
>  static int __init early_init_dt_scan_serial(unsigned long node,
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 43c78d7..5bbbdb2 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>  	memstart_addr = min((u64)memstart_addr, base);
>  }
>  
> +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
> +{
> +	return lmb_alloc(size, align);
> +}
> +
>  #ifdef CONFIG_BLK_DEV_INITRD
>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>  		unsigned long end)
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index b51f797..406757a 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -10,16 +10,18 @@
>   */
>  
>  #include <linux/kernel.h>
> -#include <linux/lmb.h>
>  #include <linux/initrd.h>
>  #include <linux/of.h>
>  #include <linux/of_fdt.h>
> -
> +#include <linux/string.h>
> +#include <linux/errno.h>
>  
>  #ifdef CONFIG_PPC
>  #include <asm/machdep.h>
>  #endif /* CONFIG_PPC */

It is not part of your patch but I think that will be great completely 
remove this CONFIG_PPC part from generic OF file.
Would it be possible to include your asm/machdep.h through asm/page.h or 
any other file?

Michal

>  
> +#include <asm/page.h>
> +
>  int __initdata dt_root_addr_cells;
>  int __initdata dt_root_size_cells;
>  
> @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>  	pr_debug("  size is %lx, allocating...\n", size);
>  
>  	/* Allocate memory for the expanded device tree */
> -	mem = lmb_alloc(size + 4, __alignof__(struct device_node));
> +	mem = early_init_dt_alloc_memory_arch(size + 4,
> +			__alignof__(struct device_node));
>  	mem = (unsigned long) __va(mem);
>  
>  	((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
> index c9cb8a7..a1ca92c 100644
> --- a/include/linux/of_fdt.h
> +++ b/include/linux/of_fdt.h
> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
>  extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
>  				     int depth, void *data);
>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>  
>  /*
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 0/9] Random OF cleanups and merges
  2010-02-13 16:02 ` Grant Likely
  (?)
@ 2010-02-14 14:06   ` Michal Simek
  -1 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, benh, jeremy.kerr, davem, microblaze-uclinux, linuxppc-dev,
	sparclinux, devicetree-discuss, linux-kernel

Grant Likely wrote:
> Here's another batch of cleanup patches from my test-devicetree branch.
> A number of cleanups, corrections and minor merges of common code.
> Also a patch from Jeremy to make the flat tree work on architectures
> without LMB (arm).
> 
> Once I've collected acks on these, I'll move them over to my
> next-devicetree branch on git://git.secretlab.ca/git/linux-2.6

All changes look ok. Please add them to linux-next which I am testing. I 
don't expect any problem with it but anywya if any problems arise, I 
will let you know.

I don't want to reply every email as Ben that's why one my big ACK
for that 9 patches.

Acked-by: Michal Simek <monstr@monstr.eu>

> 
> Cheers,
> g.
> 
> ---
> 
> Grant Likely (6):
>       of: remove undefined request_OF_resource & release_OF_resource
>       of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
>       of: move definition of of_chosen into common code.
>       of: remove unused extern reference to devtree_lock
>       of: put default string compare and #a/s-cell values into common header
>       of: Remove old and misplaced function declarations
> 
> Jeremy Kerr (3):
>       of/flattree: Don't assume HAVE_LMB
>       of: protect linux/of.h with CONFIG_OF
>       proc_devtree: fix THIS_MODULE without module.h
> 
> 
>  arch/microblaze/include/asm/prom.h |   15 ---------------
>  arch/microblaze/kernel/prom.c      |    8 +++++---
>  arch/powerpc/include/asm/prom.h    |   14 --------------
>  arch/powerpc/kernel/prom.c         |   10 +++++-----
>  arch/sparc/kernel/prom.h           |    3 ---
>  drivers/of/base.c                  |    1 +
>  drivers/of/fdt.c                   |    9 ++++++---
>  fs/proc/proc_devtree.c             |    1 +
>  include/linux/of.h                 |   27 +++++++++++++++++++++++++++
>  include/linux/of_fdt.h             |   11 +----------
>  10 files changed, 46 insertions(+), 53 deletions(-)
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 0/9] Random OF cleanups and merges
@ 2010-02-14 14:06   ` Michal Simek
  0 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, microblaze-uclinux, devicetree-discuss, linux-kernel,
	linuxppc-dev, sparclinux, jeremy.kerr, davem

Grant Likely wrote:
> Here's another batch of cleanup patches from my test-devicetree branch.
> A number of cleanups, corrections and minor merges of common code.
> Also a patch from Jeremy to make the flat tree work on architectures
> without LMB (arm).
> 
> Once I've collected acks on these, I'll move them over to my
> next-devicetree branch on git://git.secretlab.ca/git/linux-2.6

All changes look ok. Please add them to linux-next which I am testing. I 
don't expect any problem with it but anywya if any problems arise, I 
will let you know.

I don't want to reply every email as Ben that's why one my big ACK
for that 9 patches.

Acked-by: Michal Simek <monstr@monstr.eu>

> 
> Cheers,
> g.
> 
> ---
> 
> Grant Likely (6):
>       of: remove undefined request_OF_resource & release_OF_resource
>       of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
>       of: move definition of of_chosen into common code.
>       of: remove unused extern reference to devtree_lock
>       of: put default string compare and #a/s-cell values into common header
>       of: Remove old and misplaced function declarations
> 
> Jeremy Kerr (3):
>       of/flattree: Don't assume HAVE_LMB
>       of: protect linux/of.h with CONFIG_OF
>       proc_devtree: fix THIS_MODULE without module.h
> 
> 
>  arch/microblaze/include/asm/prom.h |   15 ---------------
>  arch/microblaze/kernel/prom.c      |    8 +++++---
>  arch/powerpc/include/asm/prom.h    |   14 --------------
>  arch/powerpc/kernel/prom.c         |   10 +++++-----
>  arch/sparc/kernel/prom.h           |    3 ---
>  drivers/of/base.c                  |    1 +
>  drivers/of/fdt.c                   |    9 ++++++---
>  fs/proc/proc_devtree.c             |    1 +
>  include/linux/of.h                 |   27 +++++++++++++++++++++++++++
>  include/linux/of_fdt.h             |   11 +----------
>  10 files changed, 46 insertions(+), 53 deletions(-)
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 0/9] Random OF cleanups and merges
@ 2010-02-14 14:06   ` Michal Simek
  0 siblings, 0 replies; 77+ messages in thread
From: Michal Simek @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Grant Likely
  Cc: sfr, microblaze-uclinux, devicetree-discuss, linux-kernel,
	linuxppc-dev, sparclinux, jeremy.kerr, davem

Grant Likely wrote:
> Here's another batch of cleanup patches from my test-devicetree branch.
> A number of cleanups, corrections and minor merges of common code.
> Also a patch from Jeremy to make the flat tree work on architectures
> without LMB (arm).
> 
> Once I've collected acks on these, I'll move them over to my
> next-devicetree branch on git://git.secretlab.ca/git/linux-2.6

All changes look ok. Please add them to linux-next which I am testing. I 
don't expect any problem with it but anywya if any problems arise, I 
will let you know.

I don't want to reply every email as Ben that's why one my big ACK
for that 9 patches.

Acked-by: Michal Simek <monstr@monstr.eu>

> 
> Cheers,
> g.
> 
> ---
> 
> Grant Likely (6):
>       of: remove undefined request_OF_resource & release_OF_resource
>       of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
>       of: move definition of of_chosen into common code.
>       of: remove unused extern reference to devtree_lock
>       of: put default string compare and #a/s-cell values into common header
>       of: Remove old and misplaced function declarations
> 
> Jeremy Kerr (3):
>       of/flattree: Don't assume HAVE_LMB
>       of: protect linux/of.h with CONFIG_OF
>       proc_devtree: fix THIS_MODULE without module.h
> 
> 
>  arch/microblaze/include/asm/prom.h |   15 ---------------
>  arch/microblaze/kernel/prom.c      |    8 +++++---
>  arch/powerpc/include/asm/prom.h    |   14 --------------
>  arch/powerpc/kernel/prom.c         |   10 +++++-----
>  arch/sparc/kernel/prom.h           |    3 ---
>  drivers/of/base.c                  |    1 +
>  drivers/of/fdt.c                   |    9 ++++++---
>  fs/proc/proc_devtree.c             |    1 +
>  include/linux/of.h                 |   27 +++++++++++++++++++++++++++
>  include/linux/of_fdt.h             |   11 +----------
>  10 files changed, 46 insertions(+), 53 deletions(-)
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/


-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
  2010-02-14  6:10     ` Benjamin Herrenschmidt
  (?)
@ 2010-02-14 14:06       ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Benjamin Herrenschmidt
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, Feb 13, 2010 at 11:10 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> For platforms that have CONFIG_OF optional, we need to make the contents
>> of linux/of.h conditional on CONFIG_OF.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> For now...
>
> In the long run, maybe we want some of the iterators to be empty inlines
> returning NULL ?

Yes.  I'll add them as they are needed.

g.

-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
@ 2010-02-14 14:06       ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Benjamin Herrenschmidt
  Cc: monstr, sfr, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sat, Feb 13, 2010 at 11:10 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> For platforms that have CONFIG_OF optional, we need to make the contents
>> of linux/of.h conditional on CONFIG_OF.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> For now...
>
> In the long run, maybe we want some of the iterators to be empty inlines
> returning NULL ?

Yes.  I'll add them as they are needed.

g.

-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 3/9] of: protect linux/of.h with CONFIG_OF
@ 2010-02-14 14:06       ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:06 UTC (permalink / raw)
  To: Benjamin Herrenschmidt
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sat, Feb 13, 2010 at 11:10 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> For platforms that have CONFIG_OF optional, we need to make the contents
>> of linux/of.h conditional on CONFIG_OF.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> For now...
>
> In the long run, maybe we want some of the iterators to be empty inlines
> returning NULL ?

Yes.  I'll add them as they are needed.

g.

-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
  2010-02-14 14:00     ` Michal Simek
  (?)
  (?)
@ 2010-02-14 14:08       ` Grant Likely
  -1 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:08 UTC (permalink / raw)
  To: michal.simek
  Cc: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sun, Feb 14, 2010 at 7:00 AM, Michal Simek
<michal.simek@petalogix.com> wrote:
> Grant Likely wrote:
>>
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> We don't always have lmb available, so make arches provide an
>> early_init_dt_alloc_memory_arch() to handle the allocation of
>> memory in the fdt code.
>>
>> When we don't have lmb.h included, we need asm/page.h for __va.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>> ---
>>
>>  arch/microblaze/kernel/prom.c |    5 +++++
>>  arch/powerpc/kernel/prom.c    |    5 +++++
>>  drivers/of/fdt.c              |    9 ++++++---
>>  include/linux/of_fdt.h        |    1 +
>>  4 files changed, 17 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
>> index 050b799..a7dcaf0 100644
>> --- a/arch/microblaze/kernel/prom.c
>> +++ b/arch/microblaze/kernel/prom.c
>> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64
>> size)
>>        lmb_add(base, size);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_EARLY_PRINTK
>>  /* MS this is Microblaze specifig function */
>>  static int __init early_init_dt_scan_serial(unsigned long node,
>> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
>> index 43c78d7..5bbbdb2 100644
>> --- a/arch/powerpc/kernel/prom.c
>> +++ b/arch/powerpc/kernel/prom.c
>> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base,
>> u64 size)
>>        memstart_addr = min((u64)memstart_addr, base);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_BLK_DEV_INITRD
>>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>>                unsigned long end)
>> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
>> index b51f797..406757a 100644
>> --- a/drivers/of/fdt.c
>> +++ b/drivers/of/fdt.c
>> @@ -10,16 +10,18 @@
>>  */
>>   #include <linux/kernel.h>
>> -#include <linux/lmb.h>
>>  #include <linux/initrd.h>
>>  #include <linux/of.h>
>>  #include <linux/of_fdt.h>
>> -
>> +#include <linux/string.h>
>> +#include <linux/errno.h>
>>   #ifdef CONFIG_PPC
>>  #include <asm/machdep.h>
>>  #endif /* CONFIG_PPC */
>
> It is not part of your patch but I think that will be great completely
> remove this CONFIG_PPC part from generic OF file.
> Would it be possible to include your asm/machdep.h through asm/page.h or any
> other file?

Yup.  I'll get there unless someone else beats me to it.  :-)

>
> Michal
>
>>  +#include <asm/page.h>
>> +
>>  int __initdata dt_root_addr_cells;
>>  int __initdata dt_root_size_cells;
>>  @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>>        pr_debug("  size is %lx, allocating...\n", size);
>>          /* Allocate memory for the expanded device tree */
>> -       mem = lmb_alloc(size + 4, __alignof__(struct device_node));
>> +       mem = early_init_dt_alloc_memory_arch(size + 4,
>> +                       __alignof__(struct device_node));
>>        mem = (unsigned long) __va(mem);
>>          ((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
>> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
>> index c9cb8a7..a1ca92c 100644
>> --- a/include/linux/of_fdt.h
>> +++ b/include/linux/of_fdt.h
>> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long
>> node);
>>  extern int early_init_dt_scan_memory(unsigned long node, const char
>> *uname,
>>                                     int depth, void *data);
>>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
>> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>>   /*
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>
> --
> Michal Simek, Ing. (M.Eng)
> PetaLogix - Linux Solutions for a Reconfigurable World
> w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
>



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14 14:08       ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:08 UTC (permalink / raw)
  To: michal.simek
  Cc: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sun, Feb 14, 2010 at 7:00 AM, Michal Simek
<michal.simek@petalogix.com> wrote:
> Grant Likely wrote:
>>
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> We don't always have lmb available, so make arches provide an
>> early_init_dt_alloc_memory_arch() to handle the allocation of
>> memory in the fdt code.
>>
>> When we don't have lmb.h included, we need asm/page.h for __va.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>> ---
>>
>>  arch/microblaze/kernel/prom.c |    5 +++++
>>  arch/powerpc/kernel/prom.c    |    5 +++++
>>  drivers/of/fdt.c              |    9 ++++++---
>>  include/linux/of_fdt.h        |    1 +
>>  4 files changed, 17 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
>> index 050b799..a7dcaf0 100644
>> --- a/arch/microblaze/kernel/prom.c
>> +++ b/arch/microblaze/kernel/prom.c
>> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64
>> size)
>>        lmb_add(base, size);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_EARLY_PRINTK
>>  /* MS this is Microblaze specifig function */
>>  static int __init early_init_dt_scan_serial(unsigned long node,
>> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
>> index 43c78d7..5bbbdb2 100644
>> --- a/arch/powerpc/kernel/prom.c
>> +++ b/arch/powerpc/kernel/prom.c
>> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base,
>> u64 size)
>>        memstart_addr = min((u64)memstart_addr, base);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_BLK_DEV_INITRD
>>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>>                unsigned long end)
>> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
>> index b51f797..406757a 100644
>> --- a/drivers/of/fdt.c
>> +++ b/drivers/of/fdt.c
>> @@ -10,16 +10,18 @@
>>  */
>>   #include <linux/kernel.h>
>> -#include <linux/lmb.h>
>>  #include <linux/initrd.h>
>>  #include <linux/of.h>
>>  #include <linux/of_fdt.h>
>> -
>> +#include <linux/string.h>
>> +#include <linux/errno.h>
>>   #ifdef CONFIG_PPC
>>  #include <asm/machdep.h>
>>  #endif /* CONFIG_PPC */
>
> It is not part of your patch but I think that will be great completely
> remove this CONFIG_PPC part from generic OF file.
> Would it be possible to include your asm/machdep.h through asm/page.h or any
> other file?

Yup.  I'll get there unless someone else beats me to it.  :-)

>
> Michal
>
>>  +#include <asm/page.h>
>> +
>>  int __initdata dt_root_addr_cells;
>>  int __initdata dt_root_size_cells;
>>  @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>>        pr_debug("  size is %lx, allocating...\n", size);
>>          /* Allocate memory for the expanded device tree */
>> -       mem = lmb_alloc(size + 4, __alignof__(struct device_node));
>> +       mem = early_init_dt_alloc_memory_arch(size + 4,
>> +                       __alignof__(struct device_node));
>>        mem = (unsigned long) __va(mem);
>>          ((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
>> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
>> index c9cb8a7..a1ca92c 100644
>> --- a/include/linux/of_fdt.h
>> +++ b/include/linux/of_fdt.h
>> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long
>> node);
>>  extern int early_init_dt_scan_memory(unsigned long node, const char
>> *uname,
>>                                     int depth, void *data);
>>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
>> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>>   /*
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>
> --
> Michal Simek, Ing. (M.Eng)
> PetaLogix - Linux Solutions for a Reconfigurable World
> w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
>



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
--
To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14 14:08       ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:08 UTC (permalink / raw)
  To: michal.simek
  Cc: monstr, sfr, benh, jeremy.kerr, davem, microblaze-uclinux,
	linuxppc-dev, sparclinux, devicetree-discuss, linux-kernel

On Sun, Feb 14, 2010 at 7:00 AM, Michal Simek
<michal.simek@petalogix.com> wrote:
> Grant Likely wrote:
>>
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> We don't always have lmb available, so make arches provide an
>> early_init_dt_alloc_memory_arch() to handle the allocation of
>> memory in the fdt code.
>>
>> When we don't have lmb.h included, we need asm/page.h for __va.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>> ---
>>
>>  arch/microblaze/kernel/prom.c |    5 +++++
>>  arch/powerpc/kernel/prom.c    |    5 +++++
>>  drivers/of/fdt.c              |    9 ++++++---
>>  include/linux/of_fdt.h        |    1 +
>>  4 files changed, 17 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
>> index 050b799..a7dcaf0 100644
>> --- a/arch/microblaze/kernel/prom.c
>> +++ b/arch/microblaze/kernel/prom.c
>> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64
>> size)
>>        lmb_add(base, size);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_EARLY_PRINTK
>>  /* MS this is Microblaze specifig function */
>>  static int __init early_init_dt_scan_serial(unsigned long node,
>> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
>> index 43c78d7..5bbbdb2 100644
>> --- a/arch/powerpc/kernel/prom.c
>> +++ b/arch/powerpc/kernel/prom.c
>> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base,
>> u64 size)
>>        memstart_addr = min((u64)memstart_addr, base);
>>  }
>>  +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> +       return lmb_alloc(size, align);
>> +}
>> +
>>  #ifdef CONFIG_BLK_DEV_INITRD
>>  void __init early_init_dt_setup_initrd_arch(unsigned long start,
>>                unsigned long end)
>> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
>> index b51f797..406757a 100644
>> --- a/drivers/of/fdt.c
>> +++ b/drivers/of/fdt.c
>> @@ -10,16 +10,18 @@
>>  */
>>   #include <linux/kernel.h>
>> -#include <linux/lmb.h>
>>  #include <linux/initrd.h>
>>  #include <linux/of.h>
>>  #include <linux/of_fdt.h>
>> -
>> +#include <linux/string.h>
>> +#include <linux/errno.h>
>>   #ifdef CONFIG_PPC
>>  #include <asm/machdep.h>
>>  #endif /* CONFIG_PPC */
>
> It is not part of your patch but I think that will be great completely
> remove this CONFIG_PPC part from generic OF file.
> Would it be possible to include your asm/machdep.h through asm/page.h or any
> other file?

Yup.  I'll get there unless someone else beats me to it.  :-)

>
> Michal
>
>>  +#include <asm/page.h>
>> +
>>  int __initdata dt_root_addr_cells;
>>  int __initdata dt_root_size_cells;
>>  @@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>>        pr_debug("  size is %lx, allocating...\n", size);
>>          /* Allocate memory for the expanded device tree */
>> -       mem = lmb_alloc(size + 4, __alignof__(struct device_node));
>> +       mem = early_init_dt_alloc_memory_arch(size + 4,
>> +                       __alignof__(struct device_node));
>>        mem = (unsigned long) __va(mem);
>>          ((__be32 *)mem)[size / 4] = cpu_to_be32(0xdeadbeef);
>> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
>> index c9cb8a7..a1ca92c 100644
>> --- a/include/linux/of_fdt.h
>> +++ b/include/linux/of_fdt.h
>> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long
>> node);
>>  extern int early_init_dt_scan_memory(unsigned long node, const char
>> *uname,
>>                                     int depth, void *data);
>>  extern void early_init_dt_add_memory_arch(u64 base, u64 size);
>> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>>  extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>>   /*
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
>
>
> --
> Michal Simek, Ing. (M.Eng)
> PetaLogix - Linux Solutions for a Reconfigurable World
> w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
>



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 4/9] of/flattree: Don't assume HAVE_LMB
@ 2010-02-14 14:08       ` Grant Likely
  0 siblings, 0 replies; 77+ messages in thread
From: Grant Likely @ 2010-02-14 14:08 UTC (permalink / raw)
  To: michal.simek
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr, davem

On Sun, Feb 14, 2010 at 7:00 AM, Michal Simek
<michal.simek@petalogix.com> wrote:
> Grant Likely wrote:
>>
>> From: Jeremy Kerr <jeremy.kerr@canonical.com>
>>
>> We don't always have lmb available, so make arches provide an
>> early_init_dt_alloc_memory_arch() to handle the allocation of
>> memory in the fdt code.
>>
>> When we don't have lmb.h included, we need asm/page.h for __va.
>>
>> Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
>> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
>> ---
>>
>> =A0arch/microblaze/kernel/prom.c | =A0 =A05 +++++
>> =A0arch/powerpc/kernel/prom.c =A0 =A0| =A0 =A05 +++++
>> =A0drivers/of/fdt.c =A0 =A0 =A0 =A0 =A0 =A0 =A0| =A0 =A09 ++++++---
>> =A0include/linux/of_fdt.h =A0 =A0 =A0 =A0| =A0 =A01 +
>> =A04 files changed, 17 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom=
.c
>> index 050b799..a7dcaf0 100644
>> --- a/arch/microblaze/kernel/prom.c
>> +++ b/arch/microblaze/kernel/prom.c
>> @@ -55,6 +55,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u=
64
>> size)
>> =A0 =A0 =A0 =A0lmb_add(base, size);
>> =A0}
>> =A0+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> + =A0 =A0 =A0 return lmb_alloc(size, align);
>> +}
>> +
>> =A0#ifdef CONFIG_EARLY_PRINTK
>> =A0/* MS this is Microblaze specifig function */
>> =A0static int __init early_init_dt_scan_serial(unsigned long node,
>> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
>> index 43c78d7..5bbbdb2 100644
>> --- a/arch/powerpc/kernel/prom.c
>> +++ b/arch/powerpc/kernel/prom.c
>> @@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base,
>> u64 size)
>> =A0 =A0 =A0 =A0memstart_addr =3D min((u64)memstart_addr, base);
>> =A0}
>> =A0+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>> +{
>> + =A0 =A0 =A0 return lmb_alloc(size, align);
>> +}
>> +
>> =A0#ifdef CONFIG_BLK_DEV_INITRD
>> =A0void __init early_init_dt_setup_initrd_arch(unsigned long start,
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0unsigned long end)
>> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
>> index b51f797..406757a 100644
>> --- a/drivers/of/fdt.c
>> +++ b/drivers/of/fdt.c
>> @@ -10,16 +10,18 @@
>> =A0*/
>> =A0=A0#include <linux/kernel.h>
>> -#include <linux/lmb.h>
>> =A0#include <linux/initrd.h>
>> =A0#include <linux/of.h>
>> =A0#include <linux/of_fdt.h>
>> -
>> +#include <linux/string.h>
>> +#include <linux/errno.h>
>> =A0=A0#ifdef CONFIG_PPC
>> =A0#include <asm/machdep.h>
>> =A0#endif /* CONFIG_PPC */
>
> It is not part of your patch but I think that will be great completely
> remove this CONFIG_PPC part from generic OF file.
> Would it be possible to include your asm/machdep.h through asm/page.h or =
any
> other file?

Yup.  I'll get there unless someone else beats me to it.  :-)

>
> Michal
>
>> =A0+#include <asm/page.h>
>> +
>> =A0int __initdata dt_root_addr_cells;
>> =A0int __initdata dt_root_size_cells;
>> =A0@@ -560,7 +562,8 @@ void __init unflatten_device_tree(void)
>> =A0 =A0 =A0 =A0pr_debug(" =A0size is %lx, allocating...\n", size);
>> =A0 =A0 =A0 =A0 =A0/* Allocate memory for the expanded device tree */
>> - =A0 =A0 =A0 mem =3D lmb_alloc(size + 4, __alignof__(struct device_node=
));
>> + =A0 =A0 =A0 mem =3D early_init_dt_alloc_memory_arch(size + 4,
>> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 __alignof__(struct device_=
node));
>> =A0 =A0 =A0 =A0mem =3D (unsigned long) __va(mem);
>> =A0 =A0 =A0 =A0 =A0((__be32 *)mem)[size / 4] =3D cpu_to_be32(0xdeadbeef)=
;
>> diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
>> index c9cb8a7..a1ca92c 100644
>> --- a/include/linux/of_fdt.h
>> +++ b/include/linux/of_fdt.h
>> @@ -78,6 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned lo=
ng
>> node);
>> =A0extern int early_init_dt_scan_memory(unsigned long node, const char
>> *uname,
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
int depth, void *data);
>> =A0extern void early_init_dt_add_memory_arch(u64 base, u64 size);
>> +extern u64 early_init_dt_alloc_memory_arch(u64 size, u64 align);
>> =A0extern u64 dt_mem_next_cell(int s, __be32 **cellp);
>> =A0=A0/*
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" =
in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at =A0http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at =A0http://www.tux.org/lkml/
>
>
> --
> Michal Simek, Ing. (M.Eng)
> PetaLogix - Linux Solutions for a Reconfigurable World
> w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663
>



--=20
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
  2010-02-13 16:03   ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and Grant Likely
  (?)
@ 2010-02-14 19:50     ` David Miller
  -1 siblings, 0 replies; 77+ messages in thread
From: David Miller @ 2010-02-14 19:50 UTC (permalink / raw)
  To: grant.likely
  Cc: monstr, sfr, benh, jeremy.kerr, microblaze-uclinux, linuxppc-dev,
	sparclinux, devicetree-discuss, linux-kernel

From: Grant Likely <grant.likely@secretlab.ca>
Date: Sat, 13 Feb 2010 09:03:09 -0700

> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: David S. Miller <davem@davemloft.net>

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of
@ 2010-02-14 19:50     ` David Miller
  0 siblings, 0 replies; 77+ messages in thread
From: David Miller @ 2010-02-14 19:50 UTC (permalink / raw)
  To: grant.likely
  Cc: monstr, sfr, benh, jeremy.kerr, microblaze-uclinux, linuxppc-dev,
	sparclinux, devicetree-discuss, linux-kernel

From: Grant Likely <grant.likely@secretlab.ca>
Date: Sat, 13 Feb 2010 09:03:09 -0700

> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: David S. Miller <davem@davemloft.net>

^ permalink raw reply	[flat|nested] 77+ messages in thread

* Re: [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock
@ 2010-02-14 19:50     ` David Miller
  0 siblings, 0 replies; 77+ messages in thread
From: David Miller @ 2010-02-14 19:50 UTC (permalink / raw)
  To: grant.likely
  Cc: sfr, monstr, microblaze-uclinux, devicetree-discuss,
	linux-kernel, linuxppc-dev, sparclinux, jeremy.kerr

From: Grant Likely <grant.likely@secretlab.ca>
Date: Sat, 13 Feb 2010 09:03:09 -0700

> Both allnodes and devtree_lock are defined in common code.  The
> extern declaration should be in the common header too so that the
> compiler can type check.  allnodes is already in of.h, but
> devtree_lock should be declared there too.
> 
> This patch removes the SPARC declarations and uses decls in of.h instead.
> 
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

Acked-by: David S. Miller <davem@davemloft.net>

^ permalink raw reply	[flat|nested] 77+ messages in thread

end of thread, other threads:[~2010-02-14 19:50 UTC | newest]

Thread overview: 77+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-02-13 16:02 [PATCH 0/9] Random OF cleanups and merges Grant Likely
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:02 ` [PATCH 1/9] of: Remove old and misplaced function declarations Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-14  6:09   ` Benjamin Herrenschmidt
2010-02-14  6:09     ` Benjamin Herrenschmidt
2010-02-14  6:09     ` Benjamin Herrenschmidt
2010-02-14  6:09     ` Benjamin Herrenschmidt
2010-02-13 16:02 ` [PATCH 2/9] proc_devtree: fix THIS_MODULE without module.h Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-14  6:09   ` Benjamin Herrenschmidt
2010-02-14  6:09     ` Benjamin Herrenschmidt
2010-02-14  6:09     ` Benjamin Herrenschmidt
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:02 ` [PATCH 3/9] of: protect linux/of.h with CONFIG_OF Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-14  6:10   ` Benjamin Herrenschmidt
2010-02-14  6:10     ` Benjamin Herrenschmidt
2010-02-14  6:10     ` Benjamin Herrenschmidt
2010-02-14  7:13     ` WALID
2010-02-14 14:06     ` Grant Likely
2010-02-14 14:06       ` Grant Likely
2010-02-14 14:06       ` Grant Likely
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:02 ` [PATCH 4/9] of/flattree: Don't assume HAVE_LMB Grant Likely
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-14  6:11   ` Benjamin Herrenschmidt
2010-02-14  6:11     ` Benjamin Herrenschmidt
2010-02-14  6:11     ` Benjamin Herrenschmidt
2010-02-14  6:11     ` Benjamin Herrenschmidt
2010-02-14 14:00   ` Michal Simek
2010-02-14 14:00     ` Michal Simek
2010-02-14 14:00     ` Michal Simek
2010-02-14 14:08     ` Grant Likely
2010-02-14 14:08       ` Grant Likely
2010-02-14 14:08       ` Grant Likely
2010-02-14 14:08       ` Grant Likely
2010-02-13 16:02 ` [PATCH 5/9] of: put default string compare and #a/s-cell values into common header Grant Likely
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:02   ` [PATCH 5/9] of: put default string compare and #a/s-cell values into Grant Likely
2010-02-14  6:11   ` [PATCH 5/9] of: put default string compare and #a/s-cell values into common header Benjamin Herrenschmidt
2010-02-14  6:11     ` Benjamin Herrenschmidt
2010-02-14  6:11     ` [PATCH 5/9] of: put default string compare and #a/s-cell Benjamin Herrenschmidt
2010-02-13 16:02 ` [PATCH 6/9] of: remove unused extern reference to devtree_lock Grant Likely
2010-02-13 16:02   ` Grant Likely
2010-02-14  6:12   ` Benjamin Herrenschmidt
2010-02-14  6:12     ` Benjamin Herrenschmidt
2010-02-14  6:12     ` Benjamin Herrenschmidt
2010-02-13 16:02 ` Grant Likely
2010-02-13 16:03 ` [PATCH 7/9] of: move definition of of_chosen into common code Grant Likely
2010-02-13 16:03 ` Grant Likely
2010-02-13 16:03   ` Grant Likely
2010-02-14  6:12   ` Benjamin Herrenschmidt
2010-02-14  6:12     ` Benjamin Herrenschmidt
2010-02-14  6:12     ` Benjamin Herrenschmidt
2010-02-14  6:12     ` Benjamin Herrenschmidt
2010-02-13 16:03 ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock Grant Likely
2010-02-13 16:03 ` Grant Likely
2010-02-13 16:03   ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and Grant Likely
2010-02-14  6:13   ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock Benjamin Herrenschmidt
2010-02-14  6:13     ` Benjamin Herrenschmidt
2010-02-14  6:13     ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of Benjamin Herrenschmidt
2010-02-14 19:50   ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of allnodes and devtree_lock David Miller
2010-02-14 19:50     ` David Miller
2010-02-14 19:50     ` [PATCH 8/9] of/sparc: Remove sparc-local declaration of David Miller
2010-02-13 16:03 ` [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource Grant Likely
2010-02-13 16:03   ` [PATCH 9/9] of: remove undefined request_OF_resource & Grant Likely
2010-02-14  6:14   ` [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource Benjamin Herrenschmidt
2010-02-14  6:14     ` Benjamin Herrenschmidt
2010-02-14  6:14     ` [PATCH 9/9] of: remove undefined request_OF_resource & Benjamin Herrenschmidt
2010-02-14  6:14     ` [PATCH 9/9] of: remove undefined request_OF_resource & release_OF_resource Benjamin Herrenschmidt
2010-02-13 16:03 ` Grant Likely
2010-02-14 14:06 ` [PATCH 0/9] Random OF cleanups and merges Michal Simek
2010-02-14 14:06   ` Michal Simek
2010-02-14 14:06   ` Michal Simek

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