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authorJames Morris <james.l.morris@oracle.com>2012-05-03 22:46:40 -0400
committerJames Morris <james.l.morris@oracle.com>2012-05-03 22:46:40 -0400
commit898bfc1d46bd76f8ea2a0fbd239dd2073efe2aa3 (patch)
treee6e666085abe674dbf6292555961fe0a0f2e2d2f /arch/sparc/kernel
parent08162e6a23d476544adfe1164afe9ea8b34ab859 (diff)
parent69964ea4c7b68c9399f7977aa5b9aa6539a6a98a (diff)
Merge tag 'v3.4-rc5' into next
Linux 3.4-rc5 Merge to pull in prerequisite change for Smack: 86812bb0de1a3758dc6c7aa01a763158a7c0638a Requested by Casey.
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/ds.c2
-rw-r--r--arch/sparc/kernel/leon_pci.c13
-rw-r--r--arch/sparc/kernel/leon_smp.c3
-rw-r--r--arch/sparc/kernel/rtrap_64.S7
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c7
5 files changed, 5 insertions, 27 deletions
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index fea13c7b1aee..b93c2c9ccb1d 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -1264,4 +1264,4 @@ static int __init ds_init(void)
1264 return vio_register_driver(&ds_driver); 1264 return vio_register_driver(&ds_driver);
1265} 1265}
1266 1266
1267subsys_initcall(ds_init); 1267fs_initcall(ds_init);
diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c
index aba6b958b2a5..19f56058742b 100644
--- a/arch/sparc/kernel/leon_pci.c
+++ b/arch/sparc/kernel/leon_pci.c
@@ -45,7 +45,6 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info)
45 45
46void __devinit pcibios_fixup_bus(struct pci_bus *pbus) 46void __devinit pcibios_fixup_bus(struct pci_bus *pbus)
47{ 47{
48 struct leon_pci_info *info = pbus->sysdata;
49 struct pci_dev *dev; 48 struct pci_dev *dev;
50 int i, has_io, has_mem; 49 int i, has_io, has_mem;
51 u16 cmd; 50 u16 cmd;
@@ -111,18 +110,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
111 return pci_enable_resources(dev, mask); 110 return pci_enable_resources(dev, mask);
112} 111}
113 112
114struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
115{
116 /*
117 * Currently the OpenBoot nodes are not connected with the PCI device,
118 * this is because the LEON PROM does not create PCI nodes. Eventually
119 * this will change and the same approach as pcic.c can be used to
120 * match PROM nodes with pci devices.
121 */
122 return NULL;
123}
124EXPORT_SYMBOL(pci_device_to_OF_node);
125
126void __devinit pcibios_update_irq(struct pci_dev *dev, int irq) 113void __devinit pcibios_update_irq(struct pci_dev *dev, int irq)
127{ 114{
128#ifdef CONFIG_PCI_DEBUG 115#ifdef CONFIG_PCI_DEBUG
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 1210fde18740..160cac9c4036 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -23,6 +23,7 @@
23#include <linux/pm.h> 23#include <linux/pm.h>
24#include <linux/delay.h> 24#include <linux/delay.h>
25#include <linux/gfp.h> 25#include <linux/gfp.h>
26#include <linux/cpu.h>
26 27
27#include <asm/cacheflush.h> 28#include <asm/cacheflush.h>
28#include <asm/tlbflush.h> 29#include <asm/tlbflush.h>
@@ -78,6 +79,8 @@ void __cpuinit leon_callin(void)
78 local_flush_tlb_all(); 79 local_flush_tlb_all();
79 leon_configure_cache_smp(); 80 leon_configure_cache_smp();
80 81
82 notify_cpu_starting(cpuid);
83
81 /* Get our local ticker going. */ 84 /* Get our local ticker going. */
82 smp_setup_percpu_timer(); 85 smp_setup_percpu_timer();
83 86
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index 77f1b95e0806..9171fc238def 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -20,11 +20,6 @@
20 20
21 .text 21 .text
22 .align 32 22 .align 32
23__handle_softirq:
24 call do_softirq
25 nop
26 ba,a,pt %xcc, __handle_softirq_continue
27 nop
28__handle_preemption: 23__handle_preemption:
29 call schedule 24 call schedule
30 wrpr %g0, RTRAP_PSTATE, %pstate 25 wrpr %g0, RTRAP_PSTATE, %pstate
@@ -89,9 +84,7 @@ rtrap:
89 cmp %l1, 0 84 cmp %l1, 0
90 85
91 /* mm/ultra.S:xcall_report_regs KNOWS about this load. */ 86 /* mm/ultra.S:xcall_report_regs KNOWS about this load. */
92 bne,pn %icc, __handle_softirq
93 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1 87 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
94__handle_softirq_continue:
95rtrap_xcall: 88rtrap_xcall:
96 sethi %hi(0xf << 20), %l4 89 sethi %hi(0xf << 20), %l4
97 and %l1, %l4, %l4 90 and %l1, %l4, %l4
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 232df9949530..3ee51f189a55 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -566,15 +566,10 @@ out:
566 566
567SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len) 567SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len)
568{ 568{
569 long ret;
570
571 if (invalid_64bit_range(addr, len)) 569 if (invalid_64bit_range(addr, len))
572 return -EINVAL; 570 return -EINVAL;
573 571
574 down_write(&current->mm->mmap_sem); 572 return vm_munmap(addr, len);
575 ret = do_munmap(current->mm, addr, len);
576 up_write(&current->mm->mmap_sem);
577 return ret;
578} 573}
579 574
580extern unsigned long do_mremap(unsigned long addr, 575extern unsigned long do_mremap(unsigned long addr,