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-rw-r--r--arch/tile/kernel/early_printk.c19
-rw-r--r--arch/tile/kernel/hardwall.c6
-rw-r--r--arch/tile/kernel/irq.c5
-rw-r--r--arch/tile/kernel/kgdb.c6
-rw-r--r--arch/tile/kernel/kprobes.c3
-rw-r--r--arch/tile/kernel/machine_kexec.c28
-rw-r--r--arch/tile/kernel/messaging.c5
-rw-r--r--arch/tile/kernel/module.c12
-rw-r--r--arch/tile/kernel/pci.c7
-rw-r--r--arch/tile/kernel/pci_gx.c103
-rw-r--r--arch/tile/kernel/process.c16
-rw-r--r--arch/tile/kernel/setup.c81
-rw-r--r--arch/tile/kernel/signal.c20
-rw-r--r--arch/tile/kernel/single_step.c6
-rw-r--r--arch/tile/kernel/smpboot.c5
-rw-r--r--arch/tile/kernel/stack.c7
-rw-r--r--arch/tile/kernel/time.c4
-rw-r--r--arch/tile/kernel/traps.c10
-rw-r--r--arch/tile/kernel/unaligned.c22
19 files changed, 155 insertions, 210 deletions
diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c
index b608e00e7f6d..aefb2c086726 100644
--- a/arch/tile/kernel/early_printk.c
+++ b/arch/tile/kernel/early_printk.c
@@ -43,13 +43,20 @@ static struct console early_hv_console = {
void early_panic(const char *fmt, ...)
{
- va_list ap;
+ struct va_format vaf;
+ va_list args;
+
arch_local_irq_disable_all();
- va_start(ap, fmt);
- early_printk("Kernel panic - not syncing: ");
- early_vprintk(fmt, ap);
- early_printk("\n");
- va_end(ap);
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ early_printk("Kernel panic - not syncing: %pV", &vaf);
+
+ va_end(args);
+
dump_stack();
hv_halt();
}
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c
index aca6000bca75..c4646bb99342 100644
--- a/arch/tile/kernel/hardwall.c
+++ b/arch/tile/kernel/hardwall.c
@@ -365,8 +365,7 @@ void __kprobes do_hardwall_trap(struct pt_regs* regs, int fault_num)
* to quiesce.
*/
if (rect->teardown_in_progress) {
- pr_notice("cpu %d: detected %s hardwall violation %#lx"
- " while teardown already in progress\n",
+ pr_notice("cpu %d: detected %s hardwall violation %#lx while teardown already in progress\n",
cpu, hwt->name,
(long)mfspr_XDN(hwt, DIRECTION_PROTECT));
goto done;
@@ -630,8 +629,7 @@ static void _hardwall_deactivate(struct hardwall_type *hwt,
struct thread_struct *ts = &task->thread;
if (cpumask_weight(&task->cpus_allowed) != 1) {
- pr_err("pid %d (%s) releasing %s hardwall with"
- " an affinity mask containing %d cpus!\n",
+ pr_err("pid %d (%s) releasing %s hardwall with an affinity mask containing %d cpus!\n",
task->pid, task->comm, hwt->name,
cpumask_weight(&task->cpus_allowed));
BUG();
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
index ba85765e1436..22044fc691ef 100644
--- a/arch/tile/kernel/irq.c
+++ b/arch/tile/kernel/irq.c
@@ -107,9 +107,8 @@ void tile_dev_intr(struct pt_regs *regs, int intnum)
{
long sp = stack_pointer - (long) current_thread_info();
if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
- pr_emerg("tile_dev_intr: "
- "stack overflow: %ld\n",
- sp - sizeof(struct thread_info));
+ pr_emerg("%s: stack overflow: %ld\n",
+ __func__, sp - sizeof(struct thread_info));
dump_stack();
}
}
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c
index 4cd88381a83e..ff5335ae050d 100644
--- a/arch/tile/kernel/kgdb.c
+++ b/arch/tile/kernel/kgdb.c
@@ -125,9 +125,7 @@ int dbg_set_reg(int regno, void *mem, struct pt_regs *regs)
void
sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
{
- int reg;
struct pt_regs *thread_regs;
- unsigned long *ptr = gdb_regs;
if (task == NULL)
return;
@@ -136,9 +134,7 @@ sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
memset(gdb_regs, 0, NUMREGBYTES);
thread_regs = task_pt_regs(task);
- for (reg = 0; reg <= TREG_LAST_GPR; reg++)
- *(ptr++) = thread_regs->regs[reg];
-
+ memcpy(gdb_regs, thread_regs, TREG_LAST_GPR * sizeof(unsigned long));
gdb_regs[TILEGX_PC_REGNUM] = thread_regs->pc;
gdb_regs[TILEGX_FAULTNUM_REGNUM] = thread_regs->faultnum;
}
diff --git a/arch/tile/kernel/kprobes.c b/arch/tile/kernel/kprobes.c
index 27cdcacbe81d..f8a45c51e9e4 100644
--- a/arch/tile/kernel/kprobes.c
+++ b/arch/tile/kernel/kprobes.c
@@ -90,8 +90,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
return -EINVAL;
if (insn_has_control(*p->addr)) {
- pr_notice("Kprobes for control instructions are not "
- "supported\n");
+ pr_notice("Kprobes for control instructions are not supported\n");
return -EINVAL;
}
diff --git a/arch/tile/kernel/machine_kexec.c b/arch/tile/kernel/machine_kexec.c
index f0b54a934712..008aa2faef55 100644
--- a/arch/tile/kernel/machine_kexec.c
+++ b/arch/tile/kernel/machine_kexec.c
@@ -77,16 +77,13 @@ void machine_crash_shutdown(struct pt_regs *regs)
int machine_kexec_prepare(struct kimage *image)
{
if (num_online_cpus() > 1) {
- pr_warning("%s: detected attempt to kexec "
- "with num_online_cpus() > 1\n",
- __func__);
+ pr_warn("%s: detected attempt to kexec with num_online_cpus() > 1\n",
+ __func__);
return -ENOSYS;
}
if (image->type != KEXEC_TYPE_DEFAULT) {
- pr_warning("%s: detected attempt to kexec "
- "with unsupported type: %d\n",
- __func__,
- image->type);
+ pr_warn("%s: detected attempt to kexec with unsupported type: %d\n",
+ __func__, image->type);
return -ENOSYS;
}
return 0;
@@ -131,8 +128,8 @@ static unsigned char *kexec_bn2cl(void *pg)
*/
csum = ip_compute_csum(pg, bhdrp->b_size);
if (csum != 0) {
- pr_warning("%s: bad checksum %#x (size %d)\n",
- __func__, csum, bhdrp->b_size);
+ pr_warn("%s: bad checksum %#x (size %d)\n",
+ __func__, csum, bhdrp->b_size);
return 0;
}
@@ -160,8 +157,7 @@ static unsigned char *kexec_bn2cl(void *pg)
while (*desc != '\0') {
desc++;
if (((unsigned long)desc & PAGE_MASK) != (unsigned long)pg) {
- pr_info("%s: ran off end of page\n",
- __func__);
+ pr_info("%s: ran off end of page\n", __func__);
return 0;
}
}
@@ -195,20 +191,18 @@ static void kexec_find_and_set_command_line(struct kimage *image)
}
if (command_line != 0) {
- pr_info("setting new command line to \"%s\"\n",
- command_line);
+ pr_info("setting new command line to \"%s\"\n", command_line);
hverr = hv_set_command_line(
(HV_VirtAddr) command_line, strlen(command_line));
kunmap_atomic(command_line);
} else {
- pr_info("%s: no command line found; making empty\n",
- __func__);
+ pr_info("%s: no command line found; making empty\n", __func__);
hverr = hv_set_command_line((HV_VirtAddr) command_line, 0);
}
if (hverr)
- pr_warning("%s: hv_set_command_line returned error: %d\n",
- __func__, hverr);
+ pr_warn("%s: hv_set_command_line returned error: %d\n",
+ __func__, hverr);
}
/*
diff --git a/arch/tile/kernel/messaging.c b/arch/tile/kernel/messaging.c
index ac950be1318e..7475af3aacec 100644
--- a/arch/tile/kernel/messaging.c
+++ b/arch/tile/kernel/messaging.c
@@ -59,9 +59,8 @@ void hv_message_intr(struct pt_regs *regs, int intnum)
{
long sp = stack_pointer - (long) current_thread_info();
if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
- pr_emerg("hv_message_intr: "
- "stack overflow: %ld\n",
- sp - sizeof(struct thread_info));
+ pr_emerg("%s: stack overflow: %ld\n",
+ __func__, sp - sizeof(struct thread_info));
dump_stack();
}
}
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index d19b13e3a59f..96447c9160a0 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -96,8 +96,8 @@ void module_free(struct module *mod, void *module_region)
static int validate_hw2_last(long value, struct module *me)
{
if (((value << 16) >> 16) != value) {
- pr_warning("module %s: Out of range HW2_LAST value %#lx\n",
- me->name, value);
+ pr_warn("module %s: Out of range HW2_LAST value %#lx\n",
+ me->name, value);
return 0;
}
return 1;
@@ -210,10 +210,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
value -= (unsigned long) location; /* pc-relative */
value = (long) value >> 3; /* count by instrs */
if (!validate_jumpoff(value)) {
- pr_warning("module %s: Out of range jump to"
- " %#llx at %#llx (%p)\n", me->name,
- sym->st_value + rel[i].r_addend,
- rel[i].r_offset, location);
+ pr_warn("module %s: Out of range jump to %#llx at %#llx (%p)\n",
+ me->name,
+ sym->st_value + rel[i].r_addend,
+ rel[i].r_offset, location);
return -ENOEXEC;
}
MUNGE(create_JumpOff_X1);
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index 1f80a88c75a6..f70c7892fa25 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -178,8 +178,8 @@ int __init tile_pci_init(void)
continue;
hv_cfg_fd1 = tile_pcie_open(i, 1);
if (hv_cfg_fd1 < 0) {
- pr_err("PCI: Couldn't open config fd to HV "
- "for controller %d\n", i);
+ pr_err("PCI: Couldn't open config fd to HV for controller %d\n",
+ i);
goto err_cont;
}
@@ -423,8 +423,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
for (i = 0; i < 6; i++) {
r = &dev->resource[i];
if (r->flags & IORESOURCE_UNSET) {
- pr_err("PCI: Device %s not available "
- "because of resource collisions\n",
+ pr_err("PCI: Device %s not available because of resource collisions\n",
pci_name(dev));
return -EINVAL;
}
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index e39f9c542807..2c95f37ebbed 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -131,8 +131,7 @@ static int tile_irq_cpu(int irq)
count = cpumask_weight(&intr_cpus_map);
if (unlikely(count == 0)) {
- pr_warning("intr_cpus_map empty, interrupts will be"
- " delievered to dataplane tiles\n");
+ pr_warn("intr_cpus_map empty, interrupts will be delievered to dataplane tiles\n");
return irq % (smp_height * smp_width);
}
@@ -197,16 +196,16 @@ static int tile_pcie_open(int trio_index)
/* Get the properties of the PCIe ports on this TRIO instance. */
ret = gxio_trio_get_port_property(context, &pcie_ports[trio_index]);
if (ret < 0) {
- pr_err("PCI: PCIE_GET_PORT_PROPERTY failure, error %d,"
- " on TRIO %d\n", ret, trio_index);
+ pr_err("PCI: PCIE_GET_PORT_PROPERTY failure, error %d, on TRIO %d\n",
+ ret, trio_index);
goto get_port_property_failure;
}
context->mmio_base_mac =
iorpc_ioremap(context->fd, 0, HV_TRIO_CONFIG_IOREMAP_SIZE);
if (context->mmio_base_mac == NULL) {
- pr_err("PCI: TRIO config space mapping failure, error %d,"
- " on TRIO %d\n", ret, trio_index);
+ pr_err("PCI: TRIO config space mapping failure, error %d, on TRIO %d\n",
+ ret, trio_index);
ret = -ENOMEM;
goto trio_mmio_mapping_failure;
@@ -622,9 +621,8 @@ static void fixup_read_and_payload_sizes(struct pci_controller *controller)
dev_control.max_read_req_sz,
mac);
if (err < 0) {
- pr_err("PCI: PCIE_CONFIGURE_MAC_MPS_MRS failure, "
- "MAC %d on TRIO %d\n",
- mac, controller->trio_index);
+ pr_err("PCI: PCIE_CONFIGURE_MAC_MPS_MRS failure, MAC %d on TRIO %d\n",
+ mac, controller->trio_index);
}
}
@@ -720,27 +718,24 @@ int __init pcibios_init(void)
reg_offset);
if (!port_status.dl_up) {
if (rc_delay[trio_index][mac]) {
- pr_info("Delaying PCIe RC TRIO init %d sec"
- " on MAC %d on TRIO %d\n",
+ pr_info("Delaying PCIe RC TRIO init %d sec on MAC %d on TRIO %d\n",
rc_delay[trio_index][mac], mac,
trio_index);
msleep(rc_delay[trio_index][mac] * 1000);
}
ret = gxio_trio_force_rc_link_up(trio_context, mac);
if (ret < 0)
- pr_err("PCI: PCIE_FORCE_LINK_UP failure, "
- "MAC %d on TRIO %d\n", mac, trio_index);
+ pr_err("PCI: PCIE_FORCE_LINK_UP failure, MAC %d on TRIO %d\n",
+ mac, trio_index);
}
- pr_info("PCI: Found PCI controller #%d on TRIO %d MAC %d\n", i,
- trio_index, controller->mac);
+ pr_info("PCI: Found PCI controller #%d on TRIO %d MAC %d\n",
+ i, trio_index, controller->mac);
/* Delay the bus probe if needed. */
if (rc_delay[trio_index][mac]) {
- pr_info("Delaying PCIe RC bus enumerating %d sec"
- " on MAC %d on TRIO %d\n",
- rc_delay[trio_index][mac], mac,
- trio_index);
+ pr_info("Delaying PCIe RC bus enumerating %d sec on MAC %d on TRIO %d\n",
+ rc_delay[trio_index][mac], mac, trio_index);
msleep(rc_delay[trio_index][mac] * 1000);
} else {
/*
@@ -758,11 +753,10 @@ int __init pcibios_init(void)
if (pcie_ports[trio_index].ports[mac].removable) {
pr_info("PCI: link is down, MAC %d on TRIO %d\n",
mac, trio_index);
- pr_info("This is expected if no PCIe card"
- " is connected to this link\n");
+ pr_info("This is expected if no PCIe card is connected to this link\n");
} else
pr_err("PCI: link is down, MAC %d on TRIO %d\n",
- mac, trio_index);
+ mac, trio_index);
continue;
}
@@ -829,8 +823,8 @@ int __init pcibios_init(void)
/* Alloc a PIO region for PCI config access per MAC. */
ret = gxio_trio_alloc_pio_regions(trio_context, 1, 0, 0);
if (ret < 0) {
- pr_err("PCI: PCI CFG PIO alloc failure for mac %d "
- "on TRIO %d, give up\n", mac, trio_index);
+ pr_err("PCI: PCI CFG PIO alloc failure for mac %d on TRIO %d, give up\n",
+ mac, trio_index);
continue;
}
@@ -842,8 +836,8 @@ int __init pcibios_init(void)
trio_context->pio_cfg_index[mac],
mac, 0, HV_TRIO_PIO_FLAG_CONFIG_SPACE);
if (ret < 0) {
- pr_err("PCI: PCI CFG PIO init failure for mac %d "
- "on TRIO %d, give up\n", mac, trio_index);
+ pr_err("PCI: PCI CFG PIO init failure for mac %d on TRIO %d, give up\n",
+ mac, trio_index);
continue;
}
@@ -865,7 +859,7 @@ int __init pcibios_init(void)
(TRIO_TILE_PIO_REGION_SETUP_CFG_ADDR__MAC_SHIFT - 1)));
if (trio_context->mmio_base_pio_cfg[mac] == NULL) {
pr_err("PCI: PIO map failure for mac %d on TRIO %d\n",
- mac, trio_index);
+ mac, trio_index);
continue;
}
@@ -925,9 +919,8 @@ int __init pcibios_init(void)
/* Alloc a PIO region for PCI memory access for each RC port. */
ret = gxio_trio_alloc_pio_regions(trio_context, 1, 0, 0);
if (ret < 0) {
- pr_err("PCI: MEM PIO alloc failure on TRIO %d mac %d, "
- "give up\n", controller->trio_index,
- controller->mac);
+ pr_err("PCI: MEM PIO alloc failure on TRIO %d mac %d, give up\n",
+ controller->trio_index, controller->mac);
continue;
}
@@ -944,9 +937,8 @@ int __init pcibios_init(void)
0,
0);
if (ret < 0) {
- pr_err("PCI: MEM PIO init failure on TRIO %d mac %d, "
- "give up\n", controller->trio_index,
- controller->mac);
+ pr_err("PCI: MEM PIO init failure on TRIO %d mac %d, give up\n",
+ controller->trio_index, controller->mac);
continue;
}
@@ -957,9 +949,8 @@ int __init pcibios_init(void)
*/
ret = gxio_trio_alloc_pio_regions(trio_context, 1, 0, 0);
if (ret < 0) {
- pr_err("PCI: I/O PIO alloc failure on TRIO %d mac %d, "
- "give up\n", controller->trio_index,
- controller->mac);
+ pr_err("PCI: I/O PIO alloc failure on TRIO %d mac %d, give up\n",
+ controller->trio_index, controller->mac);
continue;
}
@@ -976,9 +967,8 @@ int __init pcibios_init(void)
0,
HV_TRIO_PIO_FLAG_IO_SPACE);
if (ret < 0) {
- pr_err("PCI: I/O PIO init failure on TRIO %d mac %d, "
- "give up\n", controller->trio_index,
- controller->mac);
+ pr_err("PCI: I/O PIO init failure on TRIO %d mac %d, give up\n",
+ controller->trio_index, controller->mac);
continue;
}
@@ -997,10 +987,9 @@ int __init pcibios_init(void)
ret = gxio_trio_alloc_memory_maps(trio_context, 1, 0,
0);
if (ret < 0) {
- pr_err("PCI: Mem-Map alloc failure on TRIO %d "
- "mac %d for MC %d, give up\n",
- controller->trio_index,
- controller->mac, j);
+ pr_err("PCI: Mem-Map alloc failure on TRIO %d mac %d for MC %d, give up\n",
+ controller->trio_index, controller->mac,
+ j);
goto alloc_mem_map_failed;
}
@@ -1030,10 +1019,9 @@ int __init pcibios_init(void)
j,
GXIO_TRIO_ORDER_MODE_UNORDERED);
if (ret < 0) {
- pr_err("PCI: Mem-Map init failure on TRIO %d "
- "mac %d for MC %d, give up\n",
- controller->trio_index,
- controller->mac, j);
+ pr_err("PCI: Mem-Map init failure on TRIO %d mac %d for MC %d, give up\n",
+ controller->trio_index, controller->mac,
+ j);
goto alloc_mem_map_failed;
}
@@ -1453,7 +1441,7 @@ static struct pci_ops tile_cfg_ops = {
static unsigned int tilegx_msi_startup(struct irq_data *d)
{
if (d->msi_desc)
- unmask_msi_irq(d);
+ pci_msi_unmask_irq(d);
return 0;
}
@@ -1465,14 +1453,14 @@ static void tilegx_msi_ack(struct irq_data *d)
static void tilegx_msi_mask(struct irq_data *d)
{
- mask_msi_irq(d);
+ pci_msi_mask_irq(d);
__insn_mtspr(SPR_IPI_MASK_SET_K, 1UL << d->irq);
}
static void tilegx_msi_unmask(struct irq_data *d)
{
__insn_mtspr(SPR_IPI_MASK_RESET_K, 1UL << d->irq);
- unmask_msi_irq(d);
+ pci_msi_unmask_irq(d);
}
static struct irq_chip tilegx_msi_chip = {
@@ -1510,9 +1498,7 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
* Most PCIe endpoint devices do support 64-bit message addressing.
*/
if (desc->msi_attrib.is_64 == 0) {
- dev_printk(KERN_INFO, &pdev->dev,
- "64-bit MSI message address not supported, "
- "falling back to legacy interrupts.\n");
+ dev_info(&pdev->dev, "64-bit MSI message address not supported, falling back to legacy interrupts\n");
ret = -ENOMEM;
goto is_64_failure;
@@ -1549,11 +1535,8 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
/* SQ regions are out, allocate from map mem regions. */
mem_map = gxio_trio_alloc_memory_maps(trio_context, 1, 0, 0);
if (mem_map < 0) {
- dev_printk(KERN_INFO, &pdev->dev,
- "%s Mem-Map alloc failure. "
- "Failed to initialize MSI interrupts. "
- "Falling back to legacy interrupts.\n",
- desc->msi_attrib.is_msix ? "MSI-X" : "MSI");
+ dev_info(&pdev->dev, "%s Mem-Map alloc failure - failed to initialize MSI interrupts - falling back to legacy interrupts\n",
+ desc->msi_attrib.is_msix ? "MSI-X" : "MSI");
ret = -ENOMEM;
goto msi_mem_map_alloc_failure;
}
@@ -1580,7 +1563,7 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
mem_map, mem_map_base, mem_map_limit,
trio_context->asid);
if (ret < 0) {
- dev_printk(KERN_INFO, &pdev->dev, "HV MSI config failed.\n");
+ dev_info(&pdev->dev, "HV MSI config failed\n");
goto hv_msi_config_failure;
}
@@ -1590,7 +1573,7 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
msg.address_hi = msi_addr >> 32;
msg.address_lo = msi_addr & 0xffffffff;
- write_msi_msg(irq, &msg);
+ pci_write_msi_msg(irq, &msg);
irq_set_chip_and_handler(irq, &tilegx_msi_chip, handle_level_irq);
irq_set_handler_data(irq, controller);
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 0050cbc1d9de..48e5773dd0b7 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -52,7 +52,7 @@ static int __init idle_setup(char *str)
return -EINVAL;
if (!strcmp(str, "poll")) {
- pr_info("using polling idle threads.\n");
+ pr_info("using polling idle threads\n");
cpu_idle_poll_ctrl(true);
return 0;
} else if (!strcmp(str, "halt")) {
@@ -547,27 +547,25 @@ void show_regs(struct pt_regs *regs)
struct task_struct *tsk = validate_current();
int i;
- pr_err("\n");
if (tsk != &corrupt_current)
show_regs_print_info(KERN_ERR);
#ifdef __tilegx__
for (i = 0; i < 17; i++)
- pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
+ pr_err(" r%-2d: " REGFMT " r%-2d: " REGFMT " r%-2d: " REGFMT "\n",
i, regs->regs[i], i+18, regs->regs[i+18],
i+36, regs->regs[i+36]);
- pr_err(" r17: "REGFMT" r35: "REGFMT" tp : "REGFMT"\n",
+ pr_err(" r17: " REGFMT " r35: " REGFMT " tp : " REGFMT "\n",
regs->regs[17], regs->regs[35], regs->tp);
- pr_err(" sp : "REGFMT" lr : "REGFMT"\n", regs->sp, regs->lr);
+ pr_err(" sp : " REGFMT " lr : " REGFMT "\n", regs->sp, regs->lr);
#else
for (i = 0; i < 13; i++)
- pr_err(" r%-2d: "REGFMT" r%-2d: "REGFMT
- " r%-2d: "REGFMT" r%-2d: "REGFMT"\n",
+ pr_err(" r%-2d: " REGFMT " r%-2d: " REGFMT " r%-2d: " REGFMT " r%-2d: " REGFMT "\n",
i, regs->regs[i], i+14, regs->regs[i+14],
i+27, regs->regs[i+27], i+40, regs->regs[i+40]);
- pr_err(" r13: "REGFMT" tp : "REGFMT" sp : "REGFMT" lr : "REGFMT"\n",
+ pr_err(" r13: " REGFMT " tp : " REGFMT " sp : " REGFMT " lr : " REGFMT "\n",
regs->regs[13], regs->tp, regs->sp, regs->lr);
#endif
- pr_err(" pc : "REGFMT" ex1: %ld faultnum: %ld\n",
+ pr_err(" pc : " REGFMT " ex1: %ld faultnum: %ld\n",
regs->pc, regs->ex1, regs->faultnum);
dump_stack_regs(regs);
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index b9736ded06f2..864eea69556d 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -130,7 +130,7 @@ static int __init setup_maxmem(char *str)
maxmem_pfn = (maxmem >> HPAGE_SHIFT) << (HPAGE_SHIFT - PAGE_SHIFT);
pr_info("Forcing RAM used to no more than %dMB\n",
- maxmem_pfn >> (20 - PAGE_SHIFT));
+ maxmem_pfn >> (20 - PAGE_SHIFT));
return 0;
}
early_param("maxmem", setup_maxmem);
@@ -149,7 +149,7 @@ static int __init setup_maxnodemem(char *str)
maxnodemem_pfn[node] = (maxnodemem >> HPAGE_SHIFT) <<
(HPAGE_SHIFT - PAGE_SHIFT);
pr_info("Forcing RAM used on node %ld to no more than %dMB\n",
- node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
+ node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
return 0;
}
early_param("maxnodemem", setup_maxnodemem);
@@ -417,8 +417,7 @@ static void __init setup_memory(void)
range.start = (start_pa + HPAGE_SIZE - 1) & HPAGE_MASK;
range.size -= (range.start - start_pa);
range.size &= HPAGE_MASK;
- pr_err("Range not hugepage-aligned: %#llx..%#llx:"
- " now %#llx-%#llx\n",
+ pr_err("Range not hugepage-aligned: %#llx..%#llx: now %#llx-%#llx\n",
start_pa, start_pa + orig_size,
range.start, range.start + range.size);
}
@@ -437,8 +436,8 @@ static void __init setup_memory(void)
if (PFN_DOWN(range.size) > maxnodemem_pfn[i]) {
int max_size = maxnodemem_pfn[i];
if (max_size > 0) {
- pr_err("Maxnodemem reduced node %d to"
- " %d pages\n", i, max_size);
+ pr_err("Maxnodemem reduced node %d to %d pages\n",
+ i, max_size);
range.size = PFN_PHYS(max_size);
} else {
pr_err("Maxnodemem disabled node %d\n", i);
@@ -490,8 +489,8 @@ static void __init setup_memory(void)
NR_CPUS * (PFN_UP(per_cpu_size) >> PAGE_SHIFT);
if (end < pci_reserve_end_pfn + percpu_pages) {
end = pci_reserve_start_pfn;
- pr_err("PCI mapping region reduced node %d to"
- " %ld pages\n", i, end - start);
+ pr_err("PCI mapping region reduced node %d to %ld pages\n",
+ i, end - start);
}
}
#endif
@@ -534,11 +533,10 @@ static void __init setup_memory(void)
}
}
physpages -= dropped_pages;
- pr_warning("Only using %ldMB memory;"
- " ignoring %ldMB.\n",
- physpages >> (20 - PAGE_SHIFT),
- dropped_pages >> (20 - PAGE_SHIFT));
- pr_warning("Consider using a larger page size.\n");
+ pr_warn("Only using %ldMB memory - ignoring %ldMB\n",
+ physpages >> (20 - PAGE_SHIFT),
+ dropped_pages >> (20 - PAGE_SHIFT));
+ pr_warn("Consider using a larger page size\n");
}
#endif
@@ -556,25 +554,23 @@ static void __init setup_memory(void)
MAXMEM_PFN : mappable_physpages;
highmem_pages = (long) (physpages - lowmem_pages);
- pr_notice("%ldMB HIGHMEM available.\n",
- pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
- pr_notice("%ldMB LOWMEM available.\n",
- pages_to_mb(lowmem_pages));
+ pr_notice("%ldMB HIGHMEM available\n",
+ pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
+ pr_notice("%ldMB LOWMEM available\n", pages_to_mb(lowmem_pages));
#else
/* Set max_low_pfn based on what node 0 can directly address. */
max_low_pfn = node_end_pfn[0];
#ifndef __tilegx__
if (node_end_pfn[0] > MAXMEM_PFN) {
- pr_warning("Only using %ldMB LOWMEM.\n",
- MAXMEM>>20);
- pr_warning("Use a HIGHMEM enabled kernel.\n");
+ pr_warn("Only using %ldMB LOWMEM\n", MAXMEM >> 20);
+ pr_warn("Use a HIGHMEM enabled kernel\n");
max_low_pfn = MAXMEM_PFN;
max_pfn = MAXMEM_PFN;
node_end_pfn[0] = MAXMEM_PFN;
} else {
- pr_notice("%ldMB memory available.\n",
- pages_to_mb(node_end_pfn[0]));
+ pr_notice("%ldMB memory available\n",
+ pages_to_mb(node_end_pfn[0]));
}
for (i = 1; i < MAX_NUMNODES; ++i) {
node_start_pfn[i] = 0;
@@ -589,8 +585,7 @@ static void __init setup_memory(void)
if (pages)
high_memory = pfn_to_kaddr(node_end_pfn[i]);
}
- pr_notice("%ldMB memory available.\n",
- pages_to_mb(lowmem_pages));
+ pr_notice("%ldMB memory available\n", pages_to_mb(lowmem_pages));
#endif
#endif
}
@@ -1112,8 +1107,8 @@ static void __init load_hv_initrd(void)
fd = hv_fs_findfile((HV_VirtAddr) initramfs_file);
if (fd == HV_ENOENT) {
if (set_initramfs_file) {
- pr_warning("No such hvfs initramfs file '%s'\n",
- initramfs_file);
+ pr_warn("No such hvfs initramfs file '%s'\n",
+ initramfs_file);
return;
} else {
/* Try old backwards-compatible name. */
@@ -1126,8 +1121,8 @@ static void __init load_hv_initrd(void)
stat = hv_fs_fstat(fd);
BUG_ON(stat.size < 0);
if (stat.flags & HV_FS_ISDIR) {
- pr_warning("Ignoring hvfs file '%s': it's a directory.\n",
- initramfs_file);
+ pr_warn("Ignoring hvfs file '%s': it's a directory\n",
+ initramfs_file);
return;
}
initrd = alloc_bootmem_pages(stat.size);
@@ -1185,9 +1180,8 @@ static void __init validate_hv(void)
HV_Topology topology = hv_inquire_topology();
BUG_ON(topology.coord.x != 0 || topology.coord.y != 0);
if (topology.width != 1 || topology.height != 1) {
- pr_warning("Warning: booting UP kernel on %dx%d grid;"
- " will ignore all but first tile.\n",
- topology.width, topology.height);
+ pr_warn("Warning: booting UP kernel on %dx%d grid; will ignore all but first tile\n",
+ topology.width, topology.height);
}
#endif
@@ -1208,9 +1202,8 @@ static void __init validate_hv(void)
* We use a struct cpumask for this, so it must be big enough.
*/
if ((smp_height * smp_width) > nr_cpu_ids)
- early_panic("Hypervisor %d x %d grid too big for Linux"
- " NR_CPUS %d\n", smp_height, smp_width,
- nr_cpu_ids);
+ early_panic("Hypervisor %d x %d grid too big for Linux NR_CPUS %d\n",
+ smp_height, smp_width, nr_cpu_ids);
#endif
/*
@@ -1265,10 +1258,9 @@ static void __init validate_va(void)
/* Kernel PCs must have their high bit set; see intvec.S. */
if ((long)VMALLOC_START >= 0)
- early_panic(
- "Linux VMALLOC region below the 2GB line (%#lx)!\n"
- "Reconfigure the kernel with smaller VMALLOC_RESERVE.\n",
- VMALLOC_START);
+ early_panic("Linux VMALLOC region below the 2GB line (%#lx)!\n"
+ "Reconfigure the kernel with smaller VMALLOC_RESERVE\n",
+ VMALLOC_START);
#endif
}
@@ -1395,7 +1387,7 @@ static void __init setup_cpu_maps(void)
static int __init dataplane(char *str)
{
- pr_warning("WARNING: dataplane support disabled in this kernel\n");
+ pr_warn("WARNING: dataplane support disabled in this kernel\n");
return 0;
}
@@ -1413,8 +1405,8 @@ void __init setup_arch(char **cmdline_p)
len = hv_get_command_line((HV_VirtAddr) boot_command_line,
COMMAND_LINE_SIZE);
if (boot_command_line[0])
- pr_warning("WARNING: ignoring dynamic command line \"%s\"\n",
- boot_command_line);
+ pr_warn("WARNING: ignoring dynamic command line \"%s\"\n",
+ boot_command_line);
strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
#else
char *hv_cmdline;
@@ -1540,8 +1532,7 @@ static void __init pcpu_fc_populate_pte(unsigned long addr)
BUG_ON(pgd_addr_invalid(addr));
if (addr < VMALLOC_START || addr >= VMALLOC_END)
- panic("PCPU addr %#lx outside vmalloc range %#lx..%#lx;"
- " try increasing CONFIG_VMALLOC_RESERVE\n",
+ panic("PCPU addr %#lx outside vmalloc range %#lx..%#lx; try increasing CONFIG_VMALLOC_RESERVE\n",
addr, VMALLOC_START, VMALLOC_END);
pgd = swapper_pg_dir + pgd_index(addr);
@@ -1596,8 +1587,8 @@ void __init setup_per_cpu_areas(void)
lowmem_va = (unsigned long)pfn_to_kaddr(pfn);
ptep = virt_to_kpte(lowmem_va);
if (pte_huge(*ptep)) {
- printk(KERN_DEBUG "early shatter of huge page"
- " at %#lx\n", lowmem_va);
+ printk(KERN_DEBUG "early shatter of huge page at %#lx\n",
+ lowmem_va);
shatter_pmd((pmd_t *)ptep);
ptep = virt_to_kpte(lowmem_va);
BUG_ON(pte_huge(*ptep));
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 7c2fecc52177..bb0a9ce7ae23 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -45,8 +45,7 @@
int restore_sigcontext(struct pt_regs *regs,
struct sigcontext __user *sc)
{
- int err = 0;
- int i;
+ int err;
/* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall;
@@ -57,9 +56,7 @@ int restore_sigcontext(struct pt_regs *regs,
*/
BUILD_BUG_ON(sizeof(struct sigcontext) != sizeof(struct pt_regs));
BUILD_BUG_ON(sizeof(struct sigcontext) % 8 != 0);
-
- for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
- err |= __get_user(regs->regs[i], &sc->gregs[i]);
+ err = __copy_from_user(regs, sc, sizeof(*regs));
/* Ensure that the PL is always set to USER_PL. */
regs->ex1 = PL_ICS_EX1(USER_PL, EX1_ICS(regs->ex1));
@@ -110,12 +107,7 @@ badframe:
int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs)
{
- int i, err = 0;
-
- for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
- err |= __put_user(regs->regs[i], &sc->gregs[i]);
-
- return err;
+ return __copy_to_user(sc, regs, sizeof(*regs));
}
/*
@@ -345,7 +337,6 @@ static void dump_mem(void __user *address)
int i, j, k;
int found_readable_mem = 0;
- pr_err("\n");
if (!access_ok(VERIFY_READ, address, 1)) {
pr_err("Not dumping at address 0x%lx (kernel address)\n",
(unsigned long)address);
@@ -367,7 +358,7 @@ static void dump_mem(void __user *address)
(unsigned long)address);
found_readable_mem = 1;
}
- j = sprintf(line, REGFMT":", (unsigned long)addr);
+ j = sprintf(line, REGFMT ":", (unsigned long)addr);
for (k = 0; k < bytes_per_line; ++k)
j += sprintf(&line[j], " %02x", buf[k]);
pr_err("%s\n", line);
@@ -411,8 +402,7 @@ void trace_unhandled_signal(const char *type, struct pt_regs *regs,
case SIGFPE:
case SIGSEGV:
case SIGBUS:
- pr_err("User crash: signal %d,"
- " trap %ld, address 0x%lx\n",
+ pr_err("User crash: signal %d, trap %ld, address 0x%lx\n",
sig, regs->faultnum, address);
show_regs(regs);
dump_mem((void __user *)address);
diff --git a/arch/tile/kernel/single_step.c b/arch/tile/kernel/single_step.c
index 6cb2ce31b5a2..862973074bf9 100644
--- a/arch/tile/kernel/single_step.c
+++ b/arch/tile/kernel/single_step.c
@@ -222,11 +222,9 @@ static tilepro_bundle_bits rewrite_load_store_unaligned(
}
if (unaligned_printk || unaligned_fixup_count == 0) {
- pr_info("Process %d/%s: PC %#lx: Fixup of"
- " unaligned %s at %#lx.\n",
+ pr_info("Process %d/%s: PC %#lx: Fixup of unaligned %s at %#lx\n",
current->pid, current->comm, regs->pc,
- (mem_op == MEMOP_LOAD ||
- mem_op == MEMOP_LOAD_POSTINCR) ?
+ mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR ?
"load" : "store",
(unsigned long)addr);
if (!unaligned_printk) {
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c
index 0d59a1b60c74..20d52a98e171 100644
--- a/arch/tile/kernel/smpboot.c
+++ b/arch/tile/kernel/smpboot.c
@@ -127,8 +127,7 @@ static __init int reset_init_affinity(void)
{
long rc = sched_setaffinity(current->pid, &init_affinity);
if (rc != 0)
- pr_warning("couldn't reset init affinity (%ld)\n",
- rc);
+ pr_warn("couldn't reset init affinity (%ld)\n", rc);
return 0;
}
late_initcall(reset_init_affinity);
@@ -174,7 +173,7 @@ static void start_secondary(void)
/* Indicate that we're ready to come up. */
/* Must not do this before we're ready to receive messages */
if (cpumask_test_and_set_cpu(cpuid, &cpu_started)) {
- pr_warning("CPU#%d already started!\n", cpuid);
+ pr_warn("CPU#%d already started!\n", cpuid);
for (;;)
local_irq_enable();
}
diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
index c93977a62116..7ff5afdbd3aa 100644
--- a/arch/tile/kernel/stack.c
+++ b/arch/tile/kernel/stack.c
@@ -387,9 +387,7 @@ void tile_show_stack(struct KBacktraceIterator *kbt, int headers)
* then bust_spinlocks() spit out a space in front of us
* and it will mess up our KERN_ERR.
*/
- pr_err("\n");
- pr_err("Starting stack dump of tid %d, pid %d (%s)"
- " on cpu %d at cycle %lld\n",
+ pr_err("Starting stack dump of tid %d, pid %d (%s) on cpu %d at cycle %lld\n",
kbt->task->pid, kbt->task->tgid, kbt->task->comm,
raw_smp_processor_id(), get_cycles());
}
@@ -411,8 +409,7 @@ void tile_show_stack(struct KBacktraceIterator *kbt, int headers)
i++, address, namebuf, (unsigned long)(kbt->it.sp));
if (i >= 100) {
- pr_err("Stack dump truncated"
- " (%d frames)\n", i);
+ pr_err("Stack dump truncated (%d frames)\n", i);
break;
}
}
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c
index b854a1cd0079..d412b0856c0a 100644
--- a/arch/tile/kernel/time.c
+++ b/arch/tile/kernel/time.c
@@ -98,8 +98,8 @@ void __init calibrate_delay(void)
{
loops_per_jiffy = get_clock_rate() / HZ;
pr_info("Clock rate yields %lu.%02lu BogoMIPS (lpj=%lu)\n",
- loops_per_jiffy/(500000/HZ),
- (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy);
+ loops_per_jiffy / (500000 / HZ),
+ (loops_per_jiffy / (5000 / HZ)) % 100, loops_per_jiffy);
}
/* Called fairly late in init/main.c, but before we go smp. */
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c
index 86900ccd4977..bf841ca517bb 100644
--- a/arch/tile/kernel/traps.c
+++ b/arch/tile/kernel/traps.c
@@ -46,9 +46,9 @@ static int __init setup_unaligned_fixup(char *str)
return 0;
pr_info("Fixups for unaligned data accesses are %s\n",
- unaligned_fixup >= 0 ?
- (unaligned_fixup ? "enabled" : "disabled") :
- "completely disabled");
+ unaligned_fixup >= 0 ?
+ (unaligned_fixup ? "enabled" : "disabled") :
+ "completely disabled");
return 1;
}
__setup("unaligned_fixup=", setup_unaligned_fixup);
@@ -305,8 +305,8 @@ void __kprobes do_trap(struct pt_regs *regs, int fault_num,
case INT_ILL:
if (copy_from_user(&instr, (void __user *)regs->pc,
sizeof(instr))) {
- pr_err("Unreadable instruction for INT_ILL:"
- " %#lx\n", regs->pc);
+ pr_err("Unreadable instruction for INT_ILL: %#lx\n",
+ regs->pc);
do_exit(SIGKILL);
return;
}
diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c
index c02ea2a45f67..7d9a83be0aca 100644
--- a/arch/tile/kernel/unaligned.c
+++ b/arch/tile/kernel/unaligned.c
@@ -969,8 +969,7 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
unaligned_fixup_count++;
if (unaligned_printk) {
- pr_info("%s/%d. Unalign fixup for kernel access "
- "to userspace %lx.",
+ pr_info("%s/%d - Unalign fixup for kernel access to userspace %lx\n",
current->comm, current->pid, regs->regs[ra]);
}
@@ -985,7 +984,7 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
.si_addr = (unsigned char __user *)0
};
if (unaligned_printk)
- pr_info("Unalign bundle: unexp @%llx, %llx",
+ pr_info("Unalign bundle: unexp @%llx, %llx\n",
(unsigned long long)regs->pc,
(unsigned long long)bundle);
@@ -1370,8 +1369,7 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
frag.bundle = bundle;
if (unaligned_printk) {
- pr_info("%s/%d, Unalign fixup: pc=%lx "
- "bundle=%lx %d %d %d %d %d %d %d %d.",
+ pr_info("%s/%d, Unalign fixup: pc=%lx bundle=%lx %d %d %d %d %d %d %d %d\n",
current->comm, current->pid,
(unsigned long)frag.pc,
(unsigned long)frag.bundle,
@@ -1380,8 +1378,8 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
(int)y1_lr, (int)y1_br, (int)x1_add);
for (k = 0; k < n; k += 2)
- pr_info("[%d] %016llx %016llx", k,
- (unsigned long long)frag.insn[k],
+ pr_info("[%d] %016llx %016llx\n",
+ k, (unsigned long long)frag.insn[k],
(unsigned long long)frag.insn[k+1]);
}
@@ -1402,7 +1400,7 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
.si_addr = (void __user *)&jit_code_area[idx]
};
- pr_warn("Unalign fixup: pid=%d %s jit_code_area=%llx",
+ pr_warn("Unalign fixup: pid=%d %s jit_code_area=%llx\n",
current->pid, current->comm,
(unsigned long long)&jit_code_area[idx]);
@@ -1485,7 +1483,7 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
/* If exception came from kernel, try fix it up. */
if (fixup_exception(regs)) {
if (unaligned_printk)
- pr_info("Unalign fixup: %d %llx @%llx",
+ pr_info("Unalign fixup: %d %llx @%llx\n",
(int)unaligned_fixup,
(unsigned long long)regs->ex1,
(unsigned long long)regs->pc);
@@ -1519,7 +1517,7 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
};
if (unaligned_printk)
- pr_info("Unalign fixup: %d %llx @%llx",
+ pr_info("Unalign fixup: %d %llx @%llx\n",
(int)unaligned_fixup,
(unsigned long long)regs->ex1,
(unsigned long long)regs->pc);
@@ -1579,14 +1577,14 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
0);
if (IS_ERR((void __force *)user_page)) {
- pr_err("Out of kernel pages trying do_mmap.\n");
+ pr_err("Out of kernel pages trying do_mmap\n");
return;
}
/* Save the address in the thread_info struct */
info->unalign_jit_base = user_page;
if (unaligned_printk)
- pr_info("Unalign bundle: %d:%d, allocate page @%llx",
+ pr_info("Unalign bundle: %d:%d, allocate page @%llx\n",
raw_smp_processor_id(), current->pid,
(unsigned long long)user_page);
}
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-20 02:53:19 +0000