From b85cdd490ac52ee039636f809b9b98b1300fcf3d Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Wed, 28 Feb 2007 23:20:12 -0800
Subject: [SPARC]: Fix bus handling in build_device_resources().

We mistakedly modify 'bus' in the innermost loop.  What
should happen is that at each register index iteration,
we start with the same 'bus'.

So preserve it's value at the top level, and use a loop
local variable 'dbus' for iteration.

This bug causes registers other than the first to be
decoded improperly.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/of_device.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index dab6169e31ca..798b140fabeb 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -495,7 +495,7 @@ static void __init build_device_resources(struct of_device *op,
 		u32 *reg = (preg + (index * ((na + ns) * 4)));
 		struct device_node *dp = op->node;
 		struct device_node *pp = p_op->node;
-		struct of_bus *pbus;
+		struct of_bus *pbus, *dbus;
 		u64 size, result = OF_BAD_ADDR;
 		unsigned long flags;
 		int dna, dns;
@@ -516,6 +516,7 @@ static void __init build_device_resources(struct of_device *op,
 
 		dna = na;
 		dns = ns;
+		dbus = bus;
 
 		while (1) {
 			dp = pp;
@@ -528,13 +529,13 @@ static void __init build_device_resources(struct of_device *op,
 			pbus = of_match_bus(pp);
 			pbus->count_cells(dp, &pna, &pns);
 
-			if (build_one_resource(dp, bus, pbus, addr,
+			if (build_one_resource(dp, dbus, pbus, addr,
 					       dna, dns, pna))
 				break;
 
 			dna = pna;
 			dns = pns;
-			bus = pbus;
+			dbus = pbus;
 		}
 
 	build_res:
-- 
cgit v1.2.3


From 45bcca67ed6437815305fdef38f441358b6a7756 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Thu, 1 Mar 2007 18:08:05 -0800
Subject: [SPARC]: Handle unresolvable resources better in of_device.c

Just leave them as zero if we couldn't calculate it.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/of_device.c   | 3 ---
 arch/sparc64/kernel/of_device.c | 3 ---
 2 files changed, 6 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 798b140fabeb..48c24f7518c2 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -550,9 +550,6 @@ static void __init build_device_resources(struct of_device *op,
 			r->start = result & 0xffffffff;
 			r->end = result + size - 1;
 			r->flags = flags | ((result >> 32ULL) & 0xffUL);
-		} else {
-			r->start = ~0UL;
-			r->end = ~0UL;
 		}
 		r->name = op->node->name;
 	}
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 1f4598524bdd..fb9bf1e4d036 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -636,9 +636,6 @@ static void __init build_device_resources(struct of_device *op,
 			r->start = result;
 			r->end = result + size - 1;
 			r->flags = flags;
-		} else {
-			r->start = ~0UL;
-			r->end = ~0UL;
 		}
 		r->name = op->node->name;
 	}
-- 
cgit v1.2.3


From f6d0f9ea55277a49ef6c86a768acec021451b139 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Thu, 1 Mar 2007 18:09:18 -0800
Subject: [SPARC]: Provide pci_device_to_OF_node() just like powerpc.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/pcic.c  | 8 ++++++++
 arch/sparc64/kernel/pci.c | 8 ++++++++
 include/asm-sparc/pci.h   | 3 +++
 include/asm-sparc64/pci.h | 3 +++
 4 files changed, 22 insertions(+)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 207f1b6eef53..3fa5f95c4614 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -944,6 +944,14 @@ int pcibios_assign_resource(struct pci_dev *pdev, int resource)
 	return -ENXIO;
 }
 
+struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+	struct pcidev_cookie *pc = pdev->sysdata;
+
+	return pc->prom_node;
+}
+EXPORT_SYMBOL(pci_device_to_OF_node);
+
 /*
  * This probably belongs here rather than ioport.c because
  * we do not want this crud linked into SBus kernels.
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 6fedfb98f8b0..196b4b72482b 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -681,4 +681,12 @@ void arch_teardown_msi_irq(unsigned int virt_irq)
 }
 #endif /* !(CONFIG_PCI_MSI) */
 
+struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+	struct pcidev_cookie *pc = pdev->sysdata;
+
+	return pc->op->node;
+}
+EXPORT_SYMBOL(pci_device_to_OF_node);
+
 #endif /* !(CONFIG_PCI) */
diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h
index 38644742f011..a750c688408b 100644
--- a/include/asm-sparc/pci.h
+++ b/include/asm-sparc/pci.h
@@ -165,6 +165,9 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
         return (dma_addr == PCI_DMA_ERROR_CODE);
 }
 
+struct device_node;
+extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+
 #endif /* __KERNEL__ */
 
 /* generic pci stuff */
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index ca6560288ae8..b14a725b430d 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -312,6 +312,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 	return PCI_IRQ_NONE;
 }
 
+struct device_node;
+extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+
 #endif /* __KERNEL__ */
 
 #endif /* __SPARC64_PCI_H */
-- 
cgit v1.2.3


From 54f565ea895b383b67a2d6e31d2e2fcac5e6c345 Mon Sep 17 00:00:00 2001
From: William Lee Irwin III <wli@holomorphy.com>
Date: Mon, 12 Mar 2007 17:08:25 -0700
Subject: [SPARC]: Fix TIF_USEDFPU flag atomicity

From: William Lee Irwin III <wli@holomorphy.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/process.c | 16 ++++++++--------
 arch/sparc/kernel/traps.c   |  6 +++---
 2 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 113bd48a89bd..fc874e63a499 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -348,7 +348,7 @@ void exit_thread(void)
 #ifndef CONFIG_SMP
 	if(last_task_used_math == current) {
 #else
-	if(current_thread_info()->flags & _TIF_USEDFPU) {
+	if (test_thread_flag(TIF_USEDFPU)) {
 #endif
 		/* Keep process from leaving FPU in a bogon state. */
 		put_psr(get_psr() | PSR_EF);
@@ -357,7 +357,7 @@ void exit_thread(void)
 #ifndef CONFIG_SMP
 		last_task_used_math = NULL;
 #else
-		current_thread_info()->flags &= ~_TIF_USEDFPU;
+		clear_thread_flag(TIF_USEDFPU);
 #endif
 	}
 }
@@ -371,7 +371,7 @@ void flush_thread(void)
 #ifndef CONFIG_SMP
 	if(last_task_used_math == current) {
 #else
-	if(current_thread_info()->flags & _TIF_USEDFPU) {
+	if (test_thread_flag(TIF_USEDFPU)) {
 #endif
 		/* Clean the fpu. */
 		put_psr(get_psr() | PSR_EF);
@@ -380,7 +380,7 @@ void flush_thread(void)
 #ifndef CONFIG_SMP
 		last_task_used_math = NULL;
 #else
-		current_thread_info()->flags &= ~_TIF_USEDFPU;
+		clear_thread_flag(TIF_USEDFPU);
 #endif
 	}
 
@@ -466,13 +466,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
 #ifndef CONFIG_SMP
 	if(last_task_used_math == current) {
 #else
-	if(current_thread_info()->flags & _TIF_USEDFPU) {
+	if (test_thread_flag(TIF_USEDFPU)) {
 #endif
 		put_psr(get_psr() | PSR_EF);
 		fpsave(&p->thread.float_regs[0], &p->thread.fsr,
 		       &p->thread.fpqueue[0], &p->thread.fpqdepth);
 #ifdef CONFIG_SMP
-		current_thread_info()->flags &= ~_TIF_USEDFPU;
+		clear_thread_flag(TIF_USEDFPU);
 #endif
 	}
 
@@ -609,13 +609,13 @@ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
 		return 1;
 	}
 #ifdef CONFIG_SMP
-	if (current_thread_info()->flags & _TIF_USEDFPU) {
+	if (test_thread_flag(TIF_USEDFPU)) {
 		put_psr(get_psr() | PSR_EF);
 		fpsave(&current->thread.float_regs[0], &current->thread.fsr,
 		       &current->thread.fpqueue[0], &current->thread.fpqdepth);
 		if (regs != NULL) {
 			regs->psr &= ~(PSR_EF);
-			current_thread_info()->flags &= ~(_TIF_USEDFPU);
+			clear_thread_flag(TIF_USEDFPU);
 		}
 	}
 #else
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index 6a70d215fd04..527687afc1c4 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -259,7 +259,7 @@ void do_fpd_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 	} else {
 		fpload(&current->thread.float_regs[0], &current->thread.fsr);
 	}
-	current_thread_info()->flags |= _TIF_USEDFPU;
+	set_thread_flag(TIF_USEDFPU);
 #endif
 }
 
@@ -290,7 +290,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 #ifndef CONFIG_SMP
 	if(!fpt) {
 #else
-        if(!(task_thread_info(fpt)->flags & _TIF_USEDFPU)) {
+	if (!test_tsk_thread_flag(fpt, TIF_USEDFPU)) {
 #endif
 		fpsave(&fake_regs[0], &fake_fsr, &fake_queue[0], &fake_depth);
 		regs->psr &= ~PSR_EF;
@@ -333,7 +333,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 	/* nope, better SIGFPE the offending process... */
 	       
 #ifdef CONFIG_SMP
-	task_thread_info(fpt)->flags &= ~_TIF_USEDFPU;
+	clear_tsk_thread_flag(fpt, TIF_USEDFPU);
 #endif
 	if(psr & PSR_PS) {
 		/* The first fsr store/load we tried trapped,
-- 
cgit v1.2.3


From 50d266a3a1b6a284aed7e06b599668ec23b28d6f Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Mon, 12 Mar 2007 19:58:18 -0700
Subject: [SPARC]: Hook up missing syscalls.

sys_mbind
sys_get_mempolicy
sys_set_mempolicy
sys_kexec_load
sys_move_pages
sys_getcpu
sys_epoll_pwait

This work is largely a result of David Woodhouse's most
excellent missing syscalls patch.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/systbls.S   |  6 +++++-
 arch/sparc64/kernel/systbls.S |  9 +++++++--
 include/asm-sparc/unistd.h    | 15 ++++++++-------
 include/asm-sparc64/unistd.h  | 16 ++++++++--------
 4 files changed, 28 insertions(+), 18 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index ea75ca569052..3a69778c8366 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -78,7 +78,8 @@ sys_call_table:
 /*285*/	.long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/	.long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 /*295*/	.long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
-/*300*/	.long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages
+/*300*/	.long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
+/*305*/	.long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
 
 #ifdef CONFIG_SUNOS_EMUL
 	/* Now the SunOS syscall table. */
@@ -192,5 +193,8 @@ sunos_sys_table:
 	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys
 /*300*/	.long sunos_nosys, sunos_nosys, sunos_nosys
+	.long sunos_nosys, sunos_nosys, sunos_nosys
+	.long sunos_nosys, sunos_nosys, sunos_nosys
+	.long sunos_nosys
 
 #endif
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 948b7d2d5874..aaeb5e06735c 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -79,7 +79,8 @@ sys_call_table32:
 	.word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
 /*290*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 	.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
-/*300*/	.word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages
+/*300*/	.word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages, compat_sys_mbind, compat_sys_get_mempolicy
+	.word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
 
 #endif /* CONFIG_COMPAT */
 
@@ -149,7 +150,8 @@ sys_call_table:
 	.word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/	.word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 	.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
-/*300*/	.word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages
+/*300*/	.word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy
+	.word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -264,5 +266,8 @@ sunos_sys_table:
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys
 /*300*/	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys
 
 #endif
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 16098acfe300..e43ed1d63a9d 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -319,16 +319,17 @@
 #define __NR_set_robust_list	300
 #define __NR_get_robust_list	301
 #define __NR_migrate_pages	302
+#define __NR_mbind		303
+#define __NR_get_mempolicy	304
+#define __NR_set_mempolicy	305
+#define __NR_kexec_load		306
+#define __NR_move_pages		307
+#define __NR_getcpu		308
+#define __NR_epoll_pwait	309
 
-#define NR_SYSCALLS		303
+#define NR_SYSCALLS		310
 
 #ifdef __KERNEL__
-/* WARNING: You MAY NOT add syscall numbers larger than 302, since
- *          all of the syscall tables in the Sparc kernel are
- *          sized to have 302 entries (starting at zero).  Therefore
- *          find a free slot in the 0-302 range.
- */
-
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index a9f7bd9ca38c..e2dcb87e0c62 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -321,17 +321,17 @@
 #define __NR_set_robust_list	300
 #define __NR_get_robust_list	301
 #define __NR_migrate_pages	302
+#define __NR_mbind		303
+#define __NR_get_mempolicy	304
+#define __NR_set_mempolicy	305
+#define __NR_kexec_load		306
+#define __NR_move_pages		307
+#define __NR_getcpu		308
+#define __NR_epoll_pwait	309
 
-#define NR_SYSCALLS		303
+#define NR_SYSCALLS		310
 
 #ifdef __KERNEL__
-
-/* WARNING: You MAY NOT add syscall numbers larger than 302, since
- *          all of the syscall tables in the Sparc kernel are
- *          sized to have 302 entries (starting at zero).  Therefore
- *          find a free slot in the 0-302 range.
- */
-
 /* sysconf options, for SunOS compatibility */
 #define   _SC_ARG_MAX             1
 #define   _SC_CHILD_MAX           2
-- 
cgit v1.2.3


From f0f0d0c691e13a67709ab3b43137ff83210c2c10 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ftp.linux.org.uk>
Date: Wed, 14 Mar 2007 09:18:50 +0000
Subject: [PATCH] sparc: nr_free_pages() is unsigned long

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/sparc/mm/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index c85ddf312747..a532922e2e35 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -75,7 +75,7 @@ void show_mem(void)
 	printk("Free swap:       %6ldkB\n",
 	       nr_swap_pages << (PAGE_SHIFT-10));
 	printk("%ld pages of RAM\n", totalram_pages);
-	printk("%d free pages\n", nr_free_pages());
+	printk("%ld free pages\n", nr_free_pages());
 #if 0 /* undefined pgtable_cache_size, pgd_cache_size */
 	printk("%ld pages in page table cache\n",pgtable_cache_size);
 #ifndef CONFIG_SMP
-- 
cgit v1.2.3


From 74e61dee2a98b5e538ee1448ca803fc0ad8e307f Mon Sep 17 00:00:00 2001
From: Robert Reif <reif@earthlink.net>
Date: Mon, 26 Mar 2007 19:10:43 -0700
Subject: [SPARC32]: Fix SMP build regression

commit b19cbe2a1695c09c74f83646c4b82b51123b3690 [BRIDGE]: Fix fdb RCU
race

breaks sparc SMP build because atomic_add_unless is not exported.

This patch exports atomic_add_unless and atomic_cmpxchg.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/lib/atomic32.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch/sparc')

diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c
index 53ddcd9d1e60..559335f4917d 100644
--- a/arch/sparc/lib/atomic32.c
+++ b/arch/sparc/lib/atomic32.c
@@ -52,6 +52,7 @@ int atomic_cmpxchg(atomic_t *v, int old, int new)
 	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
 	return ret;
 }
+EXPORT_SYMBOL(atomic_cmpxchg);
 
 int atomic_add_unless(atomic_t *v, int a, int u)
 {
@@ -65,6 +66,7 @@ int atomic_add_unless(atomic_t *v, int a, int u)
 	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
 	return ret != u;
 }
+EXPORT_SYMBOL(atomic_add_unless);
 
 /* Atomic operations are already serializing */
 void atomic_set(atomic_t *v, int i)
-- 
cgit v1.2.3


From 1d51c69fb6e61054cd6cc485f9bef77d19d82751 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Thu, 12 Apr 2007 13:13:42 -0700
Subject: [SPARC]: avoid CHILD_MAX and OPEN_MAX constants

I don't figure anyone really cares about SunOS syscall emulation, and I
certainly don't.  But I'm getting rid of uses of the OPEN_MAX and CHILD_MAX
compile-time constant, and these are almost the only ones.  OPEN_MAX is a
bogus constant with no meaning about anything.  The RLIMIT_NOFILE resource
limit is what sysconf (_SC_OPEN_MAX) actually wants to return.

The CHILD_MAX cases weren't actually using anything I want to get rid of,
but I noticed that they are there and are wrong too.  The CHILD_MAX value
is not really unlimited as a -1 return from sysconf indicates.  The
RLIMIT_NPROC resource limit is what sysconf (_SC_CHILD_MAX) wants to return.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/sys_sunos.c     | 4 ++--
 arch/sparc64/kernel/sys_sunos32.c | 4 ++--
 arch/sparc64/solaris/misc.c       | 6 ++++--
 3 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index da6606f0cffc..f807172cab0e 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -910,7 +910,7 @@ asmlinkage long sunos_sysconf (int name)
 		ret = ARG_MAX;
 		break;
 	case _SC_CHILD_MAX:
-		ret = -1; /* no limit */
+		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
 		break;
 	case _SC_CLK_TCK:
 		ret = HZ;
@@ -919,7 +919,7 @@ asmlinkage long sunos_sysconf (int name)
 		ret = NGROUPS_MAX;
 		break;
 	case _SC_OPEN_MAX:
-		ret = OPEN_MAX;
+		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 		break;
 	case _SC_JOB_CONTROL:
 		ret = 1;	/* yes, we do support job control */
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index 4cff95b7b3a4..8f7a06e2c7e7 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -871,7 +871,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = ARG_MAX;
 		break;
 	case _SC_CHILD_MAX:
-		ret = -1; /* no limit */
+		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
 		break;
 	case _SC_CLK_TCK:
 		ret = HZ;
@@ -880,7 +880,7 @@ asmlinkage s32 sunos_sysconf (int name)
 		ret = NGROUPS_MAX;
 		break;
 	case _SC_OPEN_MAX:
-		ret = OPEN_MAX;
+		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 		break;
 	case _SC_JOB_CONTROL:
 		ret = 1;	/* yes, we do support job control */
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index bca16e8c95c3..9fcaad6dd11f 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -363,8 +363,10 @@ asmlinkage int solaris_sysconf(int id)
 {
 	switch (id) {
 	case SOLARIS_CONFIG_NGROUPS:	return NGROUPS_MAX;
-	case SOLARIS_CONFIG_CHILD_MAX:	return -1; /* no limit */
-	case SOLARIS_CONFIG_OPEN_FILES:	return OPEN_MAX;
+	case SOLARIS_CONFIG_CHILD_MAX:
+		return current->signal->rlim[RLIMIT_NPROC].rlim_cur;
+	case SOLARIS_CONFIG_OPEN_FILES:
+		return current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
 	case SOLARIS_CONFIG_POSIX_VER:	return 199309;
 	case SOLARIS_CONFIG_PAGESIZE:	return PAGE_SIZE;
 	case SOLARIS_CONFIG_XOPEN_VER:	return 3;
-- 
cgit v1.2.3


From f6b45da1299f1f2e92a1446cfa400be53fdc5c99 Mon Sep 17 00:00:00 2001
From: Robert Reif <reif@earthlink.net>
Date: Thu, 12 Apr 2007 13:47:37 -0700
Subject: [SPARC]: Fix section mismatch warnings in pci.c and pcic.c

Fix section mismatch in arch/sparc/kernel/pcic.c and
arch/sparc64/kernel/pci.c.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/pcic.c  | 4 ++--
 arch/sparc64/kernel/pci.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 3fa5f95c4614..1c927c538b8b 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -601,7 +601,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
 /*
  * Normally called from {do_}pci_scan_bus...
  */
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
 	struct pci_dev *dev;
 	int i, has_io, has_mem;
@@ -842,7 +842,7 @@ static void watchdog_reset() {
 /*
  * Other archs parse arguments here.
  */
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 196b4b72482b..12109886bb1e 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -327,7 +327,7 @@ static int __init pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
-void pcibios_fixup_bus(struct pci_bus *pbus)
+void __devinit pcibios_fixup_bus(struct pci_bus *pbus)
 {
 	struct pci_pbm_info *pbm = pbus->sysdata;
 
@@ -405,7 +405,7 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
 }
 EXPORT_SYMBOL(pcibios_bus_to_resource);
 
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
 	return str;
 }
-- 
cgit v1.2.3


From 8271f04242af8ddf8390f289cd6ef78fb3e3c6d9 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 29 Mar 2007 00:47:23 -0700
Subject: [SPARC]: constify of_get_property return: arch/sparc

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/ebus.c      | 10 +++++-----
 arch/sparc/kernel/of_device.c | 21 +++++++++++----------
 arch/sparc/kernel/prom.c      |  6 +++---
 arch/sparc/kernel/time.c      |  2 +-
 4 files changed, 20 insertions(+), 19 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index ba58c3a061fd..7724e2067159 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -86,8 +86,8 @@ int __init ebus_blacklist_irq(char *name)
 void __init fill_ebus_child(struct device_node *dp,
 			    struct linux_ebus_child *dev)
 {
-	int *regs;
-	int *irqs;
+	const int *regs;
+	const int *irqs;
 	int i, len;
 
 	dev->prom_node = dp;
@@ -146,9 +146,9 @@ void __init fill_ebus_child(struct device_node *dp,
 
 void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
 {
-	struct linux_prom_registers *regs;
+	const struct linux_prom_registers *regs;
 	struct linux_ebus_child *child;
-	int *irqs;
+	const int *irqs;
 	int i, n, len;
 	unsigned long baseaddr;
 
@@ -269,7 +269,7 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
 
 void __init ebus_init(void)
 {
-	struct linux_prom_pci_registers *regs;
+	const struct linux_prom_pci_registers *regs;
 	struct linux_pbm_info *pbm;
 	struct linux_ebus_device *dev;
 	struct linux_ebus *ebus;
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 48c24f7518c2..fd7f8cb668a3 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -210,7 +210,7 @@ struct of_bus {
 				       int *addrc, int *sizec);
 	int		(*map)(u32 *addr, const u32 *range,
 			       int na, int ns, int pna);
-	unsigned int	(*get_flags)(u32 *addr);
+	unsigned int	(*get_flags)(const u32 *addr);
 };
 
 /*
@@ -270,7 +270,7 @@ static int of_bus_default_map(u32 *addr, const u32 *range,
 	return 0;
 }
 
-static unsigned int of_bus_default_get_flags(u32 *addr)
+static unsigned int of_bus_default_get_flags(const u32 *addr)
 {
 	return IORESOURCE_MEM;
 }
@@ -334,7 +334,7 @@ static int of_bus_pci_map(u32 *addr, const u32 *range,
 	return 0;
 }
 
-static unsigned int of_bus_pci_get_flags(u32 *addr)
+static unsigned int of_bus_pci_get_flags(const u32 *addr)
 {
 	unsigned int flags = 0;
 	u32 w = addr[0];
@@ -375,7 +375,7 @@ static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
 	return of_bus_default_map(addr, range, na, ns, pna);
 }
 
-static unsigned int of_bus_sbus_get_flags(u32 *addr)
+static unsigned int of_bus_sbus_get_flags(const u32 *addr)
 {
 	return IORESOURCE_MEM;
 }
@@ -432,7 +432,7 @@ static int __init build_one_resource(struct device_node *parent,
 				     u32 *addr,
 				     int na, int ns, int pna)
 {
-	u32 *ranges;
+	const u32 *ranges;
 	unsigned int rlen;
 	int rone;
 
@@ -470,7 +470,7 @@ static void __init build_device_resources(struct of_device *op,
 	struct of_bus *bus;
 	int na, ns;
 	int index, num_reg;
-	void *preg;
+	const void *preg;
 
 	if (!parent)
 		return;
@@ -492,7 +492,7 @@ static void __init build_device_resources(struct of_device *op,
 	for (index = 0; index < num_reg; index++) {
 		struct resource *r = &op->resource[index];
 		u32 addr[OF_MAX_ADDR_CELLS];
-		u32 *reg = (preg + (index * ((na + ns) * 4)));
+		const u32 *reg = (preg + (index * ((na + ns) * 4)));
 		struct device_node *dp = op->node;
 		struct device_node *pp = p_op->node;
 		struct of_bus *pbus, *dbus;
@@ -559,7 +559,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 						 struct device *parent)
 {
 	struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
-	struct linux_prom_irqs *intr;
+	const struct linux_prom_irqs *intr;
 	int len, i;
 
 	if (!op)
@@ -579,7 +579,8 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		for (i = 0; i < op->num_irqs; i++)
 			op->irqs[i] = intr[i].pri;
 	} else {
-		unsigned int *irq = of_get_property(dp, "interrupts", &len);
+		const unsigned int *irq =
+			of_get_property(dp, "interrupts", &len);
 
 		if (irq) {
 			op->num_irqs = len / sizeof(unsigned int);
@@ -594,7 +595,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 			0, 0, 1, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 0,
 		};
 		struct device_node *io_unit, *sbi = dp->parent;
-		struct linux_prom_registers *regs;
+		const struct linux_prom_registers *regs;
 		int board, slot;
 
 		while (sbi) {
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 2cc302b6bec0..8359d00a2489 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -37,7 +37,7 @@ int of_device_is_compatible(struct device_node *device, const char *compat)
 	const char* cp;
 	int cplen, l;
 
-	cp = (char *) of_get_property(device, "compatible", &cplen);
+	cp = of_get_property(device, "compatible", &cplen);
 	if (cp == NULL)
 		return 0;
 	while (cplen > 0) {
@@ -192,7 +192,7 @@ EXPORT_SYMBOL(of_getintprop_default);
 
 int of_n_addr_cells(struct device_node *np)
 {
-	int* ip;
+	const int* ip;
 	do {
 		if (np->parent)
 			np = np->parent;
@@ -207,7 +207,7 @@ EXPORT_SYMBOL(of_n_addr_cells);
 
 int of_n_size_cells(struct device_node *np)
 {
-	int* ip;
+	const int* ip;
 	do {
 		if (np->parent)
 			np = np->parent;
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 9bb1240aaf8a..f1401b57ccc7 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -301,7 +301,7 @@ static __inline__ void sun4_clock_probe(void)
 static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match)
 {
 	struct device_node *dp = op->node;
-	char *model = of_get_property(dp, "model", NULL);
+	const char *model = of_get_property(dp, "model", NULL);
 
 	if (!model)
 		return -ENODEV;
-- 
cgit v1.2.3


From 64b94701c0714f814e640ff351d5f784fdc0381e Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 29 Mar 2007 00:53:28 -0700
Subject: [SPARC/64]: constify of_get_property return

Finally, we actually change the functions themselves.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/prom.c   | 2 +-
 arch/sparc64/kernel/prom.c | 2 +-
 include/asm-sparc/prom.h   | 2 +-
 include/asm-sparc64/prom.h | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 8359d00a2489..d2a8297d56fa 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -170,7 +170,7 @@ EXPORT_SYMBOL(of_find_property);
  * Find a property with a given name for a given node
  * and return the value.
  */
-void *of_get_property(struct device_node *np, const char *name, int *lenp)
+const void *of_get_property(struct device_node *np, const char *name, int *lenp)
 {
 	struct property *pp = of_find_property(np,name,lenp);
 	return pp ? pp->value : NULL;
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 25b70368973c..493db961a1f6 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -174,7 +174,7 @@ EXPORT_SYMBOL(of_find_property);
  * Find a property with a given name for a given node
  * and return the value.
  */
-void *of_get_property(struct device_node *np, const char *name, int *lenp)
+const void *of_get_property(struct device_node *np, const char *name, int *lenp)
 {
 	struct property *pp = of_find_property(np,name,lenp);
 	return pp ? pp->value : NULL;
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index 274868d8598d..30d53ed4f5cd 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -89,7 +89,7 @@ extern struct property *of_find_property(struct device_node *np,
 					 const char *name,
 					 int *lenp);
 extern int of_device_is_compatible(struct device_node *device, const char *);
-extern void *of_get_property(struct device_node *node, const char *name,
+extern const void *of_get_property(struct device_node *node, const char *name,
 			     int *lenp);
 #define get_property(node,name,lenp) of_get_property(node,name,lenp)
 extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index 0eca2d98627f..50b03387c97b 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -97,8 +97,8 @@ extern struct property *of_find_property(struct device_node *np,
 					 const char *name,
 					 int *lenp);
 extern int of_device_is_compatible(struct device_node *device, const char *);
-extern void *of_get_property(struct device_node *node, const char *name,
-			     int *lenp);
+extern const void *of_get_property(struct device_node *node, const char *name,
+				   int *lenp);
 #define get_property(node,name,lenp) of_get_property(node,name,lenp)
 extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
 extern int of_getintprop_default(struct device_node *np,
-- 
cgit v1.2.3


From 357418e7cac16fed4ca558c6037d189d2109c9c2 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 29 Mar 2007 00:54:04 -0700
Subject: [SPARC]: constify some paramaters of OF routines

This starts bringing the PowerPC and Sparc implemetations back closer
together.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/prom.c |  9 ++++++---
 include/asm-sparc/prom.h | 10 ++++++----
 2 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index d2a8297d56fa..9ddf6035915c 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -32,7 +32,8 @@ static struct device_node *allnodes;
  */
 static DEFINE_RWLOCK(devtree_lock);
 
-int of_device_is_compatible(struct device_node *device, const char *compat)
+int of_device_is_compatible(const struct device_node *device,
+			    const char *compat)
 {
 	const char* cp;
 	int cplen, l;
@@ -150,7 +151,8 @@ struct device_node *of_find_compatible_node(struct device_node *from,
 }
 EXPORT_SYMBOL(of_find_compatible_node);
 
-struct property *of_find_property(struct device_node *np, const char *name,
+struct property *of_find_property(const struct device_node *np,
+				  const char *name,
 				  int *lenp)
 {
 	struct property *pp;
@@ -170,7 +172,8 @@ EXPORT_SYMBOL(of_find_property);
  * Find a property with a given name for a given node
  * and return the value.
  */
-const void *of_get_property(struct device_node *np, const char *name, int *lenp)
+const void *of_get_property(const struct device_node *np, const char *name,
+			    int *lenp)
 {
 	struct property *pp = of_find_property(np,name,lenp);
 	return pp ? pp->value : NULL;
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index 30d53ed4f5cd..39ad2224a117 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -85,12 +85,14 @@ extern struct device_node *of_find_node_by_phandle(phandle handle);
 extern struct device_node *of_get_parent(const struct device_node *node);
 extern struct device_node *of_get_next_child(const struct device_node *node,
 					     struct device_node *prev);
-extern struct property *of_find_property(struct device_node *np,
+extern struct property *of_find_property(const struct device_node *np,
 					 const char *name,
 					 int *lenp);
-extern int of_device_is_compatible(struct device_node *device, const char *);
-extern const void *of_get_property(struct device_node *node, const char *name,
-			     int *lenp);
+extern int of_device_is_compatible(const struct device_node *device,
+				   const char *);
+extern const void *of_get_property(const struct device_node *node,
+				   const char *name,
+				   int *lenp);
 #define get_property(node,name,lenp) of_get_property(node,name,lenp)
 extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
 extern int of_getintprop_default(struct device_node *np,
-- 
cgit v1.2.3


From a8b8814bdfe3bb2bdfa23722de947bad8283037c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Thu, 29 Mar 2007 01:28:51 -0700
Subject: [SPARC]: Use strcasecmp for OFW property name comparisons.

This allows us to simplify sharing code with powerpc which
has properties that have various forms of capitalization
when on the sparc64 side the property is all lower-case.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/prom.c   | 4 ++--
 arch/sparc64/kernel/prom.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 9ddf6035915c..eed140b3c739 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -158,7 +158,7 @@ struct property *of_find_property(const struct device_node *np,
 	struct property *pp;
 
 	for (pp = np->properties; pp != 0; pp = pp->next) {
-		if (strcmp(pp->name, name) == 0) {
+		if (strcasecmp(pp->name, name) == 0) {
 			if (lenp != 0)
 				*lenp = pp->length;
 			break;
@@ -242,7 +242,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
 	while (*prevp) {
 		struct property *prop = *prevp;
 
-		if (!strcmp(prop->name, name)) {
+		if (!strcasecmp(prop->name, name)) {
 			void *old_val = prop->value;
 			int ret;
 
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 493db961a1f6..13734b50a6e8 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -160,7 +160,7 @@ struct property *of_find_property(struct device_node *np, const char *name,
 	struct property *pp;
 
 	for (pp = np->properties; pp != 0; pp = pp->next) {
-		if (strcmp(pp->name, name) == 0) {
+		if (strcasecmp(pp->name, name) == 0) {
 			if (lenp != 0)
 				*lenp = pp->length;
 			break;
@@ -243,7 +243,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
 	while (*prevp) {
 		struct property *prop = *prevp;
 
-		if (!strcmp(prop->name, name)) {
+		if (!strcasecmp(prop->name, name)) {
 			void *old_val = prop->value;
 			int ret;
 
-- 
cgit v1.2.3


From ee5ac9ddf2ea13be2418ac7d0ce5a930e78af013 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 26 Apr 2007 00:03:53 -0700
Subject: [SPARC]: device_node name constification fallout

A couple of routines need their arguments to be const.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/ebus.c | 4 ++--
 arch/sparc/kernel/pcic.c | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'arch/sparc')

diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 7724e2067159..7bb86b9cdaa3 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -25,7 +25,7 @@
 struct linux_ebus *ebus_chain = NULL;
 
 /* We are together with pcic.c under CONFIG_PCI. */
-extern unsigned int pcic_pin_to_irq(unsigned int, char *name);
+extern unsigned int pcic_pin_to_irq(unsigned int, const char *name);
 
 /*
  * IRQ Blacklist
@@ -69,7 +69,7 @@ static inline unsigned long ebus_alloc(size_t size)
 
 /*
  */
-int __init ebus_blacklist_irq(char *name)
+int __init ebus_blacklist_irq(const char *name)
 {
 	struct ebus_device_irq *dp;
 
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 1c927c538b8b..5ca7e8f42bd9 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -37,8 +37,6 @@
 #include <asm/irq_regs.h>
 
 
-unsigned int pcic_pin_to_irq(unsigned int pin, char *name);
-
 /*
  * I studied different documents and many live PROMs both from 2.30
  * family and 3.xx versions. I came to the amazing conclusion: there is
@@ -681,7 +679,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
  * pcic_pin_to_irq() is exported to ebus.c.
  */
 unsigned int
-pcic_pin_to_irq(unsigned int pin, char *name)
+pcic_pin_to_irq(unsigned int pin, const char *name)
 {
 	struct linux_pcic *pcic = &pcic0;
 	unsigned int irq;
-- 
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