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-rw-r--r--arch/frv/Kconfig2
-rw-r--r--arch/frv/include/asm/Kbuild1
-rw-r--r--arch/frv/include/asm/elf.h3
-rw-r--r--arch/frv/include/uapi/asm/Kbuild3
-rw-r--r--arch/frv/kernel/pm.c19
-rw-r--r--arch/frv/kernel/process.c3
-rw-r--r--arch/frv/kernel/setup.c2
-rw-r--r--arch/frv/mb93090-mb00/pci-irq.c2
-rw-r--r--arch/frv/mb93090-mb00/pci-vdk.c4
9 files changed, 23 insertions, 16 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index a27a1c6f8457..b7412504f08a 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -5,8 +5,10 @@ config FRV
select HAVE_ARCH_TRACEHOOK
select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
+ select HAVE_UID16
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
+ select HAVE_DEBUG_BUGVERBOSE
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select GENERIC_CPU_DEVICES
select ARCH_WANT_IPC_PARSE_VERSION
diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild
index 32c16468cf5e..251bd7125576 100644
--- a/arch/frv/include/asm/Kbuild
+++ b/arch/frv/include/asm/Kbuild
@@ -2,4 +2,5 @@ include include/asm-generic/Kbuild.asm
header-y += registers.h
header-y += termios.h
+generic-y += clkdev.h
generic-y += exec.h
diff --git a/arch/frv/include/asm/elf.h b/arch/frv/include/asm/elf.h
index c3819804a74b..9ccbc80f0b11 100644
--- a/arch/frv/include/asm/elf.h
+++ b/arch/frv/include/asm/elf.h
@@ -137,6 +137,7 @@ do { \
#define ELF_PLATFORM (NULL)
-#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
+#define SET_PERSONALITY(ex) \
+ set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#endif
diff --git a/arch/frv/include/uapi/asm/Kbuild b/arch/frv/include/uapi/asm/Kbuild
new file mode 100644
index 000000000000..baebb3da1d44
--- /dev/null
+++ b/arch/frv/include/uapi/asm/Kbuild
@@ -0,0 +1,3 @@
+# UAPI Header export list
+include include/uapi/asm-generic/Kbuild.asm
+
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index 5fa3889d858b..0b579927439d 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -153,23 +153,22 @@ static int user_atoi(char __user *ubuf, size_t len)
static int sysctl_pm_do_suspend(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
- int retval, mode;
+ int mode;
if (*lenp <= 0)
return -EIO;
mode = user_atoi(buffer, *lenp);
- if ((mode != 1) && (mode != 5))
- return -EINVAL;
+ switch (mode) {
+ case 1:
+ return pm_do_suspend();
- if (retval == 0) {
- if (mode == 5)
- retval = pm_do_bus_sleep();
- else
- retval = pm_do_suspend();
- }
+ case 5:
+ return pm_do_bus_sleep();
- return retval;
+ default:
+ return -EINVAL;
+ }
}
static int try_set_cmode(int new_cmode)
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 014f855362b9..655d90d20bb0 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -25,6 +25,7 @@
#include <linux/reboot.h>
#include <linux/interrupt.h>
#include <linux/pagemap.h>
+#include <linux/rcupdate.h>
#include <asm/asm-offsets.h>
#include <asm/uaccess.h>
@@ -70,12 +71,14 @@ void cpu_idle(void)
{
/* endless idle loop with no priority at all */
while (1) {
+ rcu_idle_enter();
while (!need_resched()) {
check_pgt_cache();
if (!frv_dma_inprogress && idle)
idle();
}
+ rcu_idle_exit();
schedule_preempt_disabled();
}
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 75cf7f4b2fa8..1f1e5efb3385 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -184,7 +184,7 @@ static struct clock_cmode __pminitdata clock_cmodes_fr555[16] = {
[6] = { _x1, _x1_5, _x1_5, _x4_5, _x0_375 },
};
-static const struct clock_cmode __pminitdata *clock_cmodes;
+static const struct clock_cmode __pminitconst *clock_cmodes;
static int __pminitdata clock_doubled;
static struct uart_port __pminitdata __frv_uart0 = {
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index 20f6497b2cd5..c677b9d81d30 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -28,7 +28,7 @@
*
*/
-static const uint8_t __initdata pci_bus0_irq_routing[32][4] = {
+static const uint8_t __initconst pci_bus0_irq_routing[32][4] = {
[0 ] = { IRQ_FPGA_MB86943_PCI_INTA },
[16] = { IRQ_FPGA_RTL8029_INTA },
[17] = { IRQ_FPGA_PCI_INTC, IRQ_FPGA_PCI_INTD, IRQ_FPGA_PCI_INTA, IRQ_FPGA_PCI_INTB },
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index d04ed14bbf0c..71e9bcf58105 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -330,10 +330,8 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
pci_read_bridge_bases(bus);
if (bus->number == 0) {
- struct list_head *ln;
struct pci_dev *dev;
- for (ln=bus->devices.next; ln != &bus->devices; ln=ln->next) {
- dev = pci_dev_b(ln);
+ list_for_each_entry(dev, &bus->devices, bus_list) {
if (dev->devfn == 0) {
dev->resource[0].start = 0;
dev->resource[0].end = 0;