summaryrefslogtreecommitdiff
path: root/arch/parisc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/Kconfig18
-rw-r--r--arch/parisc/configs/a500_defconfig2
-rw-r--r--arch/parisc/configs/c3000_defconfig2
-rw-r--r--arch/parisc/hpux/sys_hpux.c1
-rw-r--r--arch/parisc/include/asm/ioctls.h1
-rw-r--r--arch/parisc/include/asm/mman.h3
-rw-r--r--arch/parisc/include/asm/pgtable.h4
-rw-r--r--arch/parisc/kernel/firmware.c13
-rw-r--r--arch/parisc/kernel/irq.c7
-rw-r--r--arch/parisc/kernel/pdc_cons.c8
-rw-r--r--arch/parisc/kernel/signal.c9
-rw-r--r--arch/parisc/kernel/sys_parisc32.c1
12 files changed, 21 insertions, 48 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 0888675c98dd..fed2946f7335 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,7 +12,10 @@ config PARISC
select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
select GENERIC_ATOMIC64 if !64BIT
- select GENERIC_HARDIRQS_NO__DO_IRQ
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_IRQ_PROBE
+ select IRQ_PER_CPU
+
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
@@ -66,22 +69,9 @@ config TIME_LOW_RES
depends on SMP
default y
-config GENERIC_HARDIRQS
- def_bool y
-
-config GENERIC_IRQ_PROBE
- def_bool y
-
config HAVE_LATENCYTOP_SUPPORT
def_bool y
-config IRQ_PER_CPU
- bool
- default y
-
-config GENERIC_HARDIRQS_NO__DO_IRQ
- def_bool y
-
# unless you want to implement ACPI on PA-RISC ... ;-)
config PM
bool
diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig
index f9305f30603a..b647b182dacc 100644
--- a/arch/parisc/configs/a500_defconfig
+++ b/arch/parisc/configs/a500_defconfig
@@ -8,7 +8,7 @@ CONFIG_LOG_BUF_SHIFT=16
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
CONFIG_KALLSYMS_ALL=y
CONFIG_SLAB=y
CONFIG_PROFILING=y
diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig
index 628d3e022535..311ca367b622 100644
--- a/arch/parisc/configs/c3000_defconfig
+++ b/arch/parisc/configs/c3000_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
CONFIG_KALLSYMS_ALL=y
CONFIG_SLAB=y
CONFIG_PROFILING=y
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index ba430a03bc7a..30394081d9b6 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -28,7 +28,6 @@
#include <linux/namei.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/syscalls.h>
#include <linux/utsname.h>
#include <linux/vfs.h>
diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/asm/ioctls.h
index 4e0614456bea..6ba80d03623a 100644
--- a/arch/parisc/include/asm/ioctls.h
+++ b/arch/parisc/include/asm/ioctls.h
@@ -52,6 +52,7 @@
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TIOCGDEV _IOR('T',0x32, int) /* Get primary device node of /dev/console */
#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h
index 9749c8afe83a..f5b7bf5fba68 100644
--- a/arch/parisc/include/asm/mman.h
+++ b/arch/parisc/include/asm/mman.h
@@ -59,6 +59,9 @@
#define MADV_MERGEABLE 65 /* KSM may merge identical pages */
#define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */
+#define MADV_HUGEPAGE 67 /* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE 68 /* Not worth backing with hugepages */
+
/* compatibility flags */
#define MAP_FILE 0
#define MAP_VARIABLE 0
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 865f37a8a881..6f1f65d3c0ef 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -10,11 +10,13 @@
* we simulate an x86-style page table for the linux mm code
*/
-#include <linux/mm.h> /* for vm_area_struct */
#include <linux/bitops.h>
+#include <linux/spinlock.h>
#include <asm/processor.h>
#include <asm/cache.h>
+struct vm_area_struct;
+
/*
* kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
* memory. For the return value to be meaningful, ADDR must be >=
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index df971fa0c32f..4896ed090585 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1126,15 +1126,13 @@ int pdc_iodc_print(const unsigned char *str, unsigned count)
unsigned int i;
unsigned long flags;
- for (i = 0; i < count && i < 79;) {
+ for (i = 0; i < count;) {
switch(str[i]) {
case '\n':
iodc_dbuf[i+0] = '\r';
iodc_dbuf[i+1] = '\n';
i += 2;
goto print;
- case '\b': /* BS */
- i--; /* overwrite last */
default:
iodc_dbuf[i] = str[i];
i++;
@@ -1142,15 +1140,6 @@ int pdc_iodc_print(const unsigned char *str, unsigned count)
}
}
- /* if we're at the end of line, and not already inserting a newline,
- * insert one anyway. iodc console doesn't claim to support >79 char
- * lines. don't account for this in the return value.
- */
- if (i == 79 && iodc_dbuf[i-1] != '\n') {
- iodc_dbuf[i+0] = '\r';
- iodc_dbuf[i+1] = '\n';
- }
-
print:
spin_lock_irqsave(&pdc_lock, flags);
real32_call(PAGE0->mem_cons.iodc_io,
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 5024f643b3b1..d7d94b845dc2 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -75,9 +75,6 @@ static void cpu_unmask_irq(unsigned int irq)
smp_send_all_nop();
}
-void no_ack_irq(unsigned int irq) { }
-void no_end_irq(unsigned int irq) { }
-
void cpu_ack_irq(unsigned int irq)
{
unsigned long mask = EIEM_MASK(irq);
@@ -241,7 +238,7 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)
/* for iosapic interrupts */
if (type) {
- set_irq_chip_and_handler(irq, type, handle_level_irq);
+ set_irq_chip_and_handler(irq, type, handle_percpu_irq);
set_irq_chip_data(irq, data);
cpu_unmask_irq(irq);
}
@@ -392,7 +389,7 @@ static void claim_cpu_irqs(void)
int i;
for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
set_irq_chip_and_handler(i, &cpu_interrupt_type,
- handle_level_irq);
+ handle_percpu_irq);
}
set_irq_handler(TIMER_IRQ, handle_percpu_irq);
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index 66d1f17fdb94..fc770be465ff 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -92,8 +92,6 @@ static int pdc_console_setup(struct console *co, char *options)
static struct timer_list pdc_console_timer;
-extern struct console * console_drivers;
-
static int pdc_console_tty_open(struct tty_struct *tty, struct file *filp)
{
@@ -169,11 +167,13 @@ static int __init pdc_console_tty_driver_init(void)
* It is unregistered if the pdc console was not selected as the
* primary console. */
- struct console *tmp = console_drivers;
+ struct console *tmp;
- for (tmp = console_drivers; tmp; tmp = tmp->next)
+ console_lock();
+ for_each_console(tmp)
if (tmp == &pdc_cons)
break;
+ console_unlock();
if (!tmp) {
printk(KERN_INFO "PDC console driver not registered anymore, not creating %s\n", pdc_cons.name);
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 35c827e94e31..609a331878e7 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -98,7 +98,6 @@ void
sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
{
struct rt_sigframe __user *frame;
- struct siginfo si;
sigset_t set;
unsigned long usp = (regs->gr[30] & ~(0x01UL));
unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
@@ -178,13 +177,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
give_sigsegv:
DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n");
- si.si_signo = SIGSEGV;
- si.si_errno = 0;
- si.si_code = SI_KERNEL;
- si.si_pid = task_pid_vnr(current);
- si.si_uid = current_uid();
- si.si_addr = &frame->uc;
- force_sig_info(SIGSEGV, &si, current);
+ force_sig(SIGSEGV, current);
return;
}
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 9779ece2b070..88a0ad14a9c9 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -20,7 +20,6 @@
#include <linux/times.h>
#include <linux/time.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
generated by cgit v1.2.3 (git 2.0.4) at 2025-01-08 04:31:51 +0000