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-rw-r--r--arch/sparc64/kernel/Makefile9
-rw-r--r--arch/sparc64/kernel/binfmt_elf32.c4
-rw-r--r--arch/sparc64/kernel/central.c9
-rw-r--r--arch/sparc64/kernel/chmc.c16
-rw-r--r--arch/sparc64/kernel/ds.c1
-rw-r--r--arch/sparc64/kernel/iommu.c7
-rw-r--r--arch/sparc64/kernel/iommu_common.c18
-rw-r--r--arch/sparc64/kernel/irq.c85
-rw-r--r--arch/sparc64/kernel/isa.c2
-rw-r--r--arch/sparc64/kernel/ldc.c19
-rw-r--r--arch/sparc64/kernel/module.c1
-rw-r--r--arch/sparc64/kernel/pci.c3
-rw-r--r--arch/sparc64/kernel/pci_msi.c14
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c11
-rw-r--r--arch/sparc64/kernel/semaphore.c5
-rw-r--r--arch/sparc64/kernel/smp.c9
-rw-r--r--arch/sparc64/kernel/sparc64_ksyms.c2
-rw-r--r--arch/sparc64/kernel/sys_sparc.c2
-rw-r--r--arch/sparc64/kernel/sys_sparc32.c1
-rw-r--r--arch/sparc64/kernel/sys_sunos32.c3
-rw-r--r--arch/sparc64/kernel/time.c4
-rw-r--r--arch/sparc64/kernel/traps.c11
22 files changed, 115 insertions, 121 deletions
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index 112c46e6657..ef50d217432 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -39,12 +39,3 @@ else
obj-y += sys_sunos32.o sunos_ioctl32.o
endif
endif
-
-ifneq ($(NEW_GCC),y)
- CMODEL_CFLAG := -mmedlow
-else
- CMODEL_CFLAG := -m64 -mcmodel=medlow
-endif
-
-head.o: head.S ttable.S itlb_miss.S dtlb_miss.S ktlb.S tsb.S \
- etrap.S rtrap.S winfixup.S entry.S
diff --git a/arch/sparc64/kernel/binfmt_elf32.c b/arch/sparc64/kernel/binfmt_elf32.c
index 9ad84ff10a1..1587a29a4b0 100644
--- a/arch/sparc64/kernel/binfmt_elf32.c
+++ b/arch/sparc64/kernel/binfmt_elf32.c
@@ -1,7 +1,7 @@
/*
* binfmt_elf32.c: Support 32-bit Sparc ELF binaries on Ultra.
*
- * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@davemloft.net)
* Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz)
*/
@@ -133,7 +133,7 @@ struct elf_prpsinfo32
#undef cputime_to_timeval
#define cputime_to_timeval cputime_to_compat_timeval
-static __inline__ void
+static inline void
cputime_to_compat_timeval(const cputime_t cputime, struct compat_timeval *value)
{
unsigned long jiffies = cputime_to_jiffies(cputime);
diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c
index 8230099f0d8..b61b8dfb09c 100644
--- a/arch/sparc64/kernel/central.c
+++ b/arch/sparc64/kernel/central.c
@@ -1,7 +1,6 @@
-/* $Id: central.c,v 1.15 2001/12/19 00:29:51 davem Exp $
- * central.c: Central FHC driver for Sunfire/Starfire/Wildfire.
+/* central.c: Central FHC driver for Sunfire/Starfire/Wildfire.
*
- * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1997, 1999 David S. Miller (davem@davemloft.net)
*/
#include <linux/kernel.h>
@@ -385,7 +384,7 @@ void __init central_probe(void)
init_all_fhc_hw();
}
-static __inline__ void fhc_ledblink(struct linux_fhc *fhc, int on)
+static inline void fhc_ledblink(struct linux_fhc *fhc, int on)
{
u32 tmp;
@@ -402,7 +401,7 @@ static __inline__ void fhc_ledblink(struct linux_fhc *fhc, int on)
upa_readl(fhc->fhc_regs.pregs + FHC_PREGS_CTRL);
}
-static __inline__ void central_ledblink(struct linux_central *central, int on)
+static inline void central_ledblink(struct linux_central *central, int on)
{
u8 tmp;
diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c
index 777d3457704..6d4f02e8a4c 100644
--- a/arch/sparc64/kernel/chmc.c
+++ b/arch/sparc64/kernel/chmc.c
@@ -1,7 +1,6 @@
-/* $Id: chmc.c,v 1.4 2002/01/08 16:00:14 davem Exp $
- * memctrlr.c: Driver for UltraSPARC-III memory controller.
+/* memctrlr.c: Driver for UltraSPARC-III memory controller.
*
- * Copyright (C) 2001 David S. Miller (davem@redhat.com)
+ * Copyright (C) 2001, 2007 David S. Miller (davem@davemloft.net)
*/
#include <linux/module.h>
@@ -16,6 +15,7 @@
#include <linux/init.h>
#include <asm/spitfire.h>
#include <asm/chmctrl.h>
+#include <asm/cpudata.h>
#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/io.h>
@@ -242,8 +242,11 @@ int chmc_getunumber(int syndrome_code,
*/
static u64 read_mcreg(struct mctrl_info *mp, unsigned long offset)
{
- unsigned long ret;
- int this_cpu = get_cpu();
+ unsigned long ret, this_cpu;
+
+ preempt_disable();
+
+ this_cpu = real_hard_smp_processor_id();
if (mp->portid == this_cpu) {
__asm__ __volatile__("ldxa [%1] %2, %0"
@@ -255,7 +258,8 @@ static u64 read_mcreg(struct mctrl_info *mp, unsigned long offset)
: "r" (mp->regs + offset),
"i" (ASI_PHYS_BYPASS_EC_E));
}
- put_cpu();
+
+ preempt_enable();
return ret;
}
diff --git a/arch/sparc64/kernel/ds.c b/arch/sparc64/kernel/ds.c
index 9f472a79d37..eeb5a2fc788 100644
--- a/arch/sparc64/kernel/ds.c
+++ b/arch/sparc64/kernel/ds.c
@@ -6,7 +6,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/module.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/sched.h>
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index 29af777d7ac..070a4846c0c 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -472,8 +472,7 @@ static void dma_4u_unmap_single(struct device *dev, dma_addr_t bus_addr,
spin_unlock_irqrestore(&iommu->lock, flags);
}
-#define SG_ENT_PHYS_ADDRESS(SG) \
- (__pa(page_address((SG)->page)) + (SG)->offset)
+#define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG))))
static void fill_sg(iopte_t *iopte, struct scatterlist *sg,
int nused, int nelems,
@@ -565,9 +564,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
/* Fast path single entry scatterlists. */
if (nelems == 1) {
sglist->dma_address =
- dma_4u_map_single(dev,
- (page_address(sglist->page) +
- sglist->offset),
+ dma_4u_map_single(dev, sg_virt(sglist),
sglist->length, direction);
if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
return 0;
diff --git a/arch/sparc64/kernel/iommu_common.c b/arch/sparc64/kernel/iommu_common.c
index d7ca900ec51..efd5dff85f6 100644
--- a/arch/sparc64/kernel/iommu_common.c
+++ b/arch/sparc64/kernel/iommu_common.c
@@ -73,7 +73,7 @@ static int verify_one_map(struct scatterlist *dma_sg, struct scatterlist **__sg,
daddr = dma_sg->dma_address;
sglen = sg->length;
- sgaddr = (unsigned long) (page_address(sg->page) + sg->offset);
+ sgaddr = (unsigned long) sg_virt(sg);
while (dlen > 0) {
unsigned long paddr;
@@ -123,7 +123,7 @@ static int verify_one_map(struct scatterlist *dma_sg, struct scatterlist **__sg,
sg = sg_next(sg);
if (--nents <= 0)
break;
- sgaddr = (unsigned long) (page_address(sg->page) + sg->offset);
+ sgaddr = (unsigned long) sg_virt(sg);
sglen = sg->length;
}
if (dlen < 0) {
@@ -191,7 +191,7 @@ void verify_sglist(struct scatterlist *sglist, int nents, iopte_t *iopte, int np
printk("sg(%d): page_addr(%p) off(%x) length(%x) "
"dma_address[%016x] dma_length[%016x]\n",
i,
- page_address(sg->page), sg->offset,
+ page_address(sg_page(sg)), sg->offset,
sg->length,
sg->dma_address, sg->dma_length);
}
@@ -207,15 +207,14 @@ unsigned long prepare_sg(struct scatterlist *sg, int nents)
unsigned long prev;
u32 dent_addr, dent_len;
- prev = (unsigned long) (page_address(sg->page) + sg->offset);
+ prev = (unsigned long) sg_virt(sg);
prev += (unsigned long) (dent_len = sg->length);
- dent_addr = (u32) ((unsigned long)(page_address(sg->page) + sg->offset)
- & (IO_PAGE_SIZE - 1UL));
+ dent_addr = (u32) ((unsigned long)(sg_virt(sg)) & (IO_PAGE_SIZE - 1UL));
while (--nents) {
unsigned long addr;
sg = sg_next(sg);
- addr = (unsigned long) (page_address(sg->page) + sg->offset);
+ addr = (unsigned long) sg_virt(sg);
if (! VCONTIG(prev, addr)) {
dma_sg->dma_address = dent_addr;
dma_sg->dma_length = dent_len;
@@ -234,6 +233,11 @@ unsigned long prepare_sg(struct scatterlist *sg, int nents)
dma_sg->dma_address = dent_addr;
dma_sg->dma_length = dent_len;
+ if (dma_sg != sg) {
+ dma_sg = sg_next(dma_sg);
+ dma_sg->dma_length = 0;
+ }
+
return ((unsigned long) dent_addr +
(unsigned long) dent_len +
(IO_PAGE_SIZE - 1UL)) >> IO_PAGE_SHIFT;
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 2c3bea22815..30431bd24e1 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -257,8 +257,8 @@ struct irq_handler_data {
unsigned long imap;
void (*pre_handler)(unsigned int, void *, void *);
- void *pre_handler_arg1;
- void *pre_handler_arg2;
+ void *arg1;
+ void *arg2;
};
#ifdef CONFIG_SMP
@@ -346,7 +346,7 @@ static void sun4u_irq_disable(unsigned int virt_irq)
}
}
-static void sun4u_irq_end(unsigned int virt_irq)
+static void sun4u_irq_eoi(unsigned int virt_irq)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
struct irq_desc *desc = irq_desc + virt_irq;
@@ -401,7 +401,7 @@ static void sun4v_irq_disable(unsigned int virt_irq)
"err(%d)\n", ino, err);
}
-static void sun4v_irq_end(unsigned int virt_irq)
+static void sun4v_irq_eoi(unsigned int virt_irq)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
struct irq_desc *desc = irq_desc + virt_irq;
@@ -478,7 +478,7 @@ static void sun4v_virq_disable(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void sun4v_virq_end(unsigned int virt_irq)
+static void sun4v_virq_eoi(unsigned int virt_irq)
{
struct irq_desc *desc = irq_desc + virt_irq;
unsigned long dev_handle, dev_ino;
@@ -498,33 +498,11 @@ static void sun4v_virq_end(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void run_pre_handler(unsigned int virt_irq)
-{
- struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- unsigned int ino;
-
- ino = virt_irq_table[virt_irq].dev_ino;
- if (likely(data->pre_handler)) {
- data->pre_handler(ino,
- data->pre_handler_arg1,
- data->pre_handler_arg2);
- }
-}
-
static struct irq_chip sun4u_irq = {
.typename = "sun4u",
.enable = sun4u_irq_enable,
.disable = sun4u_irq_disable,
- .end = sun4u_irq_end,
- .set_affinity = sun4u_set_affinity,
-};
-
-static struct irq_chip sun4u_irq_ack = {
- .typename = "sun4u+ack",
- .enable = sun4u_irq_enable,
- .disable = sun4u_irq_disable,
- .ack = run_pre_handler,
- .end = sun4u_irq_end,
+ .eoi = sun4u_irq_eoi,
.set_affinity = sun4u_set_affinity,
};
@@ -532,7 +510,7 @@ static struct irq_chip sun4v_irq = {
.typename = "sun4v",
.enable = sun4v_irq_enable,
.disable = sun4v_irq_disable,
- .end = sun4v_irq_end,
+ .eoi = sun4v_irq_eoi,
.set_affinity = sun4v_set_affinity,
};
@@ -540,31 +518,33 @@ static struct irq_chip sun4v_virq = {
.typename = "vsun4v",
.enable = sun4v_virq_enable,
.disable = sun4v_virq_disable,
- .end = sun4v_virq_end,
+ .eoi = sun4v_virq_eoi,
.set_affinity = sun4v_virt_set_affinity,
};
+static void fastcall pre_flow_handler(unsigned int virt_irq,
+ struct irq_desc *desc)
+{
+ struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+ unsigned int ino = virt_irq_table[virt_irq].dev_ino;
+
+ data->pre_handler(ino, data->arg1, data->arg2);
+
+ handle_fasteoi_irq(virt_irq, desc);
+}
+
void irq_install_pre_handler(int virt_irq,
void (*func)(unsigned int, void *, void *),
void *arg1, void *arg2)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- struct irq_chip *chip = get_irq_chip(virt_irq);
-
- if (WARN_ON(chip == &sun4v_irq || chip == &sun4v_virq)) {
- printk(KERN_ERR "IRQ: Trying to install pre-handler on "
- "sun4v irq %u\n", virt_irq);
- return;
- }
+ struct irq_desc *desc = irq_desc + virt_irq;
data->pre_handler = func;
- data->pre_handler_arg1 = arg1;
- data->pre_handler_arg2 = arg2;
-
- if (chip == &sun4u_irq_ack)
- return;
+ data->arg1 = arg1;
+ data->arg2 = arg2;
- set_irq_chip(virt_irq, &sun4u_irq_ack);
+ desc->handle_irq = pre_flow_handler;
}
unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
@@ -582,7 +562,10 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, ino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4u_irq);
+ set_irq_chip_and_handler_name(virt_irq,
+ &sun4u_irq,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -617,7 +600,9 @@ static unsigned int sun4v_build_common(unsigned long sysino,
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, sysino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, chip);
+ set_irq_chip_and_handler_name(virt_irq, chip,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -665,7 +650,10 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
virt_irq = virt_irq_alloc(devhandle, devino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4v_virq);
+
+ set_irq_chip_and_handler_name(virt_irq, &sun4v_virq,
+ handle_fasteoi_irq,
+ "IVEC");
data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC);
if (unlikely(!data))
@@ -724,6 +712,7 @@ void handler_irq(int irq, struct pt_regs *regs)
: "memory");
while (bucket_pa) {
+ struct irq_desc *desc;
unsigned long next_pa;
unsigned int virt_irq;
@@ -731,7 +720,9 @@ void handler_irq(int irq, struct pt_regs *regs)
virt_irq = bucket_get_virt_irq(bucket_pa);
bucket_clear_chain_pa(bucket_pa);
- __do_IRQ(virt_irq);
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
bucket_pa = next_pa;
}
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 0f19dce1c90..b5f7b354084 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -155,6 +155,7 @@ void __init isa_init(void)
isa_br = kzalloc(sizeof(*isa_br), GFP_KERNEL);
if (!isa_br) {
printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge");
+ pci_dev_put(pdev);
return;
}
@@ -168,6 +169,7 @@ void __init isa_init(void)
printk(KERN_DEBUG "isa: device registration error for %s!\n",
dp->path_component_name);
kfree(isa_br);
+ pci_dev_put(pdev);
return;
}
diff --git a/arch/sparc64/kernel/ldc.c b/arch/sparc64/kernel/ldc.c
index 85a2be0b096..63969f61028 100644
--- a/arch/sparc64/kernel/ldc.c
+++ b/arch/sparc64/kernel/ldc.c
@@ -2057,7 +2057,7 @@ static void fill_cookies(struct cookie_state *sp, unsigned long pa,
static int sg_count_one(struct scatterlist *sg)
{
- unsigned long base = page_to_pfn(sg->page) << PAGE_SHIFT;
+ unsigned long base = page_to_pfn(sg_page(sg)) << PAGE_SHIFT;
long len = sg->length;
if ((sg->offset | len) & (8UL - 1))
@@ -2121,7 +2121,7 @@ int ldc_map_sg(struct ldc_channel *lp,
state.nc = 0;
for (i = 0; i < num_sg; i++)
- fill_cookies(&state, page_to_pfn(sg[i].page) << PAGE_SHIFT,
+ fill_cookies(&state, page_to_pfn(sg_page(&sg[i])) << PAGE_SHIFT,
sg[i].offset, sg[i].length);
return state.nc;
@@ -2338,6 +2338,7 @@ static int __init ldc_init(void)
unsigned long major, minor;
struct mdesc_handle *hp;
const u64 *v;
+ int err;
u64 mp;
hp = mdesc_grab();
@@ -2345,29 +2346,33 @@ static int __init ldc_init(void)
return -ENODEV;
mp = mdesc_node_by_name(hp, MDESC_NODE_NULL, "platform");
+ err = -ENODEV;
if (mp == MDESC_NODE_NULL)
- return -ENODEV;
+ goto out;
v = mdesc_get_property(hp, mp, "domaining-enabled", NULL);
if (!v)
- return -ENODEV;
+ goto out;
major = 1;
minor = 0;
if (sun4v_hvapi_register(HV_GRP_LDOM, major, &minor)) {
printk(KERN_INFO PFX "Could not register LDOM hvapi.\n");
- return -ENODEV;
+ goto out;
}
printk(KERN_INFO "%s", version);
if (!*v) {
printk(KERN_INFO PFX "Domaining disabled.\n");
- return -ENODEV;
+ goto out;
}
ldom_domaining_enabled = 1;
+ err = 0;
- return 0;
+out:
+ mdesc_release(hp);
+ return err;
}
core_initcall(ldc_init);
diff --git a/arch/sparc64/kernel/module.c b/arch/sparc64/kernel/module.c
index 57987152769..158484bf599 100644
--- a/arch/sparc64/kernel/module.c
+++ b/arch/sparc64/kernel/module.c
@@ -11,7 +11,6 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <asm/processor.h>
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 9b808640a19..63b3ebc0c3c 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -207,8 +207,7 @@ static struct {
{ "SUNW,sun4v-pci", sun4v_pci_init },
{ "pciex108e,80f0", fire_pci_init },
};
-#define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \
- sizeof(pci_controller_table[0]))
+#define PCI_NUM_CONTROLLER_TYPES ARRAY_SIZE(pci_controller_table)
static int __init pci_controller_init(const char *model_name, int namelen, struct device_node *dp)
{
diff --git a/arch/sparc64/kernel/pci_msi.c b/arch/sparc64/kernel/pci_msi.c
index 31a165fd3e4..d6d64b44af6 100644
--- a/arch/sparc64/kernel/pci_msi.c
+++ b/arch/sparc64/kernel/pci_msi.c
@@ -28,8 +28,15 @@ static irqreturn_t sparc64_msiq_interrupt(int irq, void *cookie)
unsigned long msi;
err = ops->dequeue_msi(pbm, msiqid, &head, &msi);
- if (likely(err > 0))
- __do_IRQ(pbm->msi_irq_table[msi - pbm->msi_first]);
+ if (likely(err > 0)) {
+ struct irq_desc *desc;
+ unsigned int virt_irq;
+
+ virt_irq = pbm->msi_irq_table[msi - pbm->msi_first];
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
+ }
if (unlikely(err < 0))
goto err_dequeue;
@@ -128,7 +135,8 @@ int sparc64_setup_msi_irq(unsigned int *virt_irq_p,
if (!*virt_irq_p)
goto out_err;
- set_irq_chip(*virt_irq_p, &msi_irq);
+ set_irq_chip_and_handler_name(*virt_irq_p, &msi_irq,
+ handle_simple_irq, "MSI");
err = alloc_msi(pbm);
if (unlikely(err < 0))
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index fe46ace3e59..e587a372f3f 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -365,8 +365,7 @@ static void dma_4v_unmap_single(struct device *dev, dma_addr_t bus_addr,
spin_unlock_irqrestore(&iommu->lock, flags);
}
-#define SG_ENT_PHYS_ADDRESS(SG) \
- (__pa(page_address((SG)->page)) + (SG)->offset)
+#define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG))))
static long fill_sg(long entry, struct device *dev,
struct scatterlist *sg,
@@ -477,9 +476,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
/* Fast path single entry scatterlists. */
if (nelems == 1) {
sglist->dma_address =
- dma_4v_map_single(dev,
- (page_address(sglist->page) +
- sglist->offset),
+ dma_4v_map_single(dev, sg_virt(sglist),
sglist->length, direction);
if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
return 0;
@@ -1025,6 +1022,10 @@ void __init sun4v_pci_init(struct device_node *dp, char *model_name)
}
prop = of_find_property(dp, "reg", NULL);
+ if (!prop) {
+ prom_printf("SUN4V_PCI: Could not find config registers\n");
+ prom_halt();
+ }
regs = prop->value;
devhandle = (regs->phys_addr >> 32UL) & 0x0fffffff;
diff --git a/arch/sparc64/kernel/semaphore.c b/arch/sparc64/kernel/semaphore.c
index a809e63f03e..9974a689955 100644
--- a/arch/sparc64/kernel/semaphore.c
+++ b/arch/sparc64/kernel/semaphore.c
@@ -1,5 +1,4 @@
-/* $Id: semaphore.c,v 1.9 2001/11/18 00:12:56 davem Exp $
- * semaphore.c: Sparc64 semaphore implementation.
+/* semaphore.c: Sparc64 semaphore implementation.
*
* This is basically the PPC semaphore scheme ported to use
* the sparc64 atomic instructions, so see the PPC code for
@@ -19,7 +18,7 @@
* sem->count = tmp;
* return old_count;
*/
-static __inline__ int __sem_update_count(struct semaphore *sem, int incr)
+static inline int __sem_update_count(struct semaphore *sem, int incr)
{
int old_count, tmp;
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 407d74a8a54..894b506f963 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -236,8 +236,9 @@ void smp_synchronize_tick_client(void)
t[i].rt, t[i].master, t[i].diff, t[i].lat);
#endif
- printk(KERN_INFO "CPU %d: synchronized TICK with master CPU (last diff %ld cycles,"
- "maxerr %lu cycles)\n", smp_processor_id(), delta, rt);
+ printk(KERN_INFO "CPU %d: synchronized TICK with master CPU "
+ "(last diff %ld cycles, maxerr %lu cycles)\n",
+ smp_processor_id(), delta, rt);
}
static void smp_start_sync_tick_client(int cpu);
@@ -459,7 +460,7 @@ again:
}
}
-static __inline__ void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
+static inline void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
{
u64 pstate;
int i;
@@ -906,7 +907,7 @@ extern atomic_t dcpage_flushes;
extern atomic_t dcpage_flushes_xcall;
#endif
-static __inline__ void __local_flush_dcache_page(struct page *page)
+static inline void __local_flush_dcache_page(struct page *page)
{
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_page(page_address(page),
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 23fad7ebdd0..60765e314bd 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -221,7 +221,7 @@ EXPORT_SYMBOL(pci_dma_supported);
/* I/O device mmaping on Sparc64. */
EXPORT_SYMBOL(io_remap_pfn_range);
-#ifdef CONFIG_COMPAT
+#if defined(CONFIG_COMPAT) && defined(CONFIG_NET)
/* Solaris/SunOS binary compatibility */
EXPORT_SYMBOL(verify_compat_iovec);
#endif
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 560cb1edb1d..c56573a10ee 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -318,7 +318,7 @@ unsigned long get_fb_unmapped_area(struct file *filp, unsigned long orig_addr, u
if (flags & MAP_FIXED) {
/* Ok, don't mess with it. */
- return get_unmapped_area(NULL, addr, len, pgoff, flags);
+ return get_unmapped_area(NULL, orig_addr, len, pgoff, flags);
}
flags &= ~MAP_SHARED;
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 78caff92673..98c468803ce 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -51,7 +51,6 @@
#include <linux/vfs.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/ptrace.h>
-#include <linux/highuid.h>
#include <asm/types.h>
#include <asm/uaccess.h>
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index 8f7a06e2c7e..cfc22d3fe54 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -57,7 +57,6 @@
#include <linux/personality.h>
/* For SOCKET_I */
-#include <linux/socket.h>
#include <net/sock.h>
#include <net/compat.h>
@@ -831,7 +830,7 @@ asmlinkage int sunos_killpg(int pgrp, int sig)
rcu_read_lock();
ret = -EINVAL;
if (pgrp > 0)
- ret = kill_pgrp(find_pid(pgrp), sig, 0);
+ ret = kill_pgrp(find_vpid(pgrp), sig, 0);
rcu_read_unlock();
return ret;
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index cd8c740cba1..4352ee4d8da 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -28,7 +28,6 @@
#include <linux/jiffies.h>
#include <linux/cpufreq.h>
#include <linux/percpu.h>
-#include <linux/profile.h>
#include <linux/miscdevice.h>
#include <linux/rtc.h>
#include <linux/kernel_stat.h>
@@ -47,7 +46,6 @@
#include <asm/sections.h>
#include <asm/cpudata.h>
#include <asm/uaccess.h>
-#include <asm/prom.h>
#include <asm/irq_regs.h>
DEFINE_SPINLOCK(mostek_lock);
@@ -1070,7 +1068,7 @@ static int set_rtc_mmss(unsigned long nowtime)
* Not having a register set can lead to trouble.
* Also starfire doesn't have a tod clock.
*/
- if (!mregs && !dregs & !bregs)
+ if (!mregs && !dregs && !bregs)
return -1;
if (mregs) {
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 34573a55b6e..04998388259 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1,7 +1,6 @@
-/* $Id: traps.c,v 1.85 2002/02/09 19:49:31 davem Exp $
- * arch/sparc64/kernel/traps.c
+/* arch/sparc64/kernel/traps.c
*
- * Copyright (C) 1995,1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995,1997 David S. Miller (davem@davemloft.net)
* Copyright (C) 1997,1999,2000 Jakub Jelinek (jakub@redhat.com)
*/
@@ -765,7 +764,7 @@ static unsigned long cheetah_afsr_errors;
*/
struct cheetah_err_info *cheetah_error_log;
-static __inline__ struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
+static inline struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
{
struct cheetah_err_info *p;
int cpu = smp_processor_id();
@@ -1085,7 +1084,7 @@ static unsigned char cheetah_mtag_syntab[] = {
};
/* Return the highest priority error conditon mentioned. */
-static __inline__ unsigned long cheetah_get_hipri(unsigned long afsr)
+static inline unsigned long cheetah_get_hipri(unsigned long afsr)
{
unsigned long tmp = 0;
int i;
@@ -2225,7 +2224,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
" /_| \\__/ |_\\\n"
" \\__U_/\n");
- printk("%s(%d): %s [#%d]\n", current->comm, current->pid, str, ++die_counter);
+ printk("%s(%d): %s [#%d]\n", current->comm, task_pid_nr(current), str, ++die_counter);
notify_die(DIE_OOPS, str, regs, 0, 255, SIGSEGV);
__asm__ __volatile__("flushw");
__show_regs(regs);