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-rw-r--r--arch/mn10300/kernel/entry.S6
-rw-r--r--arch/mn10300/kernel/gdb-stub.c108
-rw-r--r--arch/mn10300/kernel/irq.c71
-rw-r--r--arch/mn10300/kernel/mn10300-serial.c1
-rw-r--r--arch/mn10300/kernel/module.c4
-rw-r--r--arch/mn10300/kernel/time.c52
-rw-r--r--arch/mn10300/mm/fault.c2
-rw-r--r--arch/mn10300/mm/pgtable.c27
-rw-r--r--arch/mn10300/unit-asb2303/unit-init.c2
-rw-r--r--arch/mn10300/unit-asb2305/unit-init.c2
10 files changed, 144 insertions, 131 deletions
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 11de3606eee..b7cbb1487af 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -716,6 +716,12 @@ ENTRY(sys_call_table)
.long sys_fallocate /* 325 */
.long sys_timerfd_settime
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1 /* 330 */
+ .long sys_dup3
+ .long sys_pipe2
+ .long sys_inotify_init1
nr_syscalls=(.-sys_call_table)/4
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index 21891c71d54..54be6afb555 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -163,8 +163,6 @@ static char input_buffer[BUFMAX];
static char output_buffer[BUFMAX];
static char trans_buffer[BUFMAX];
-static const char hexchars[] = "0123456789abcdef";
-
struct gdbstub_bkpt {
u8 *addr; /* address of breakpoint */
u8 len; /* size of breakpoint */
@@ -363,8 +361,8 @@ static int putpacket(char *buffer)
}
gdbstub_io_tx_char('#');
- gdbstub_io_tx_char(hexchars[checksum >> 4]);
- gdbstub_io_tx_char(hexchars[checksum & 0xf]);
+ gdbstub_io_tx_char(hex_asc_hi(checksum));
+ gdbstub_io_tx_char(hex_asc_lo(checksum));
} while (gdbstub_io_rx_char(&ch, 0),
ch == '-' && (gdbstub_io("### GDB Rx NAK\n"), 0),
@@ -822,8 +820,7 @@ unsigned char *mem2hex(const void *_mem, char *buf, int count, int may_fault)
if ((u32) mem & 1 && count >= 1) {
if (gdbstub_read_byte(mem, ch) != 0)
return 0;
- *buf++ = hexchars[ch[0] >> 4];
- *buf++ = hexchars[ch[0] & 0xf];
+ buf = pack_hex_byte(buf, ch[0]);
mem++;
count--;
}
@@ -831,10 +828,8 @@ unsigned char *mem2hex(const void *_mem, char *buf, int count, int may_fault)
if ((u32) mem & 3 && count >= 2) {
if (gdbstub_read_word(mem, ch) != 0)
return 0;
- *buf++ = hexchars[ch[0] >> 4];
- *buf++ = hexchars[ch[0] & 0xf];
- *buf++ = hexchars[ch[1] >> 4];
- *buf++ = hexchars[ch[1] & 0xf];
+ buf = pack_hex_byte(buf, ch[0]);
+ buf = pack_hex_byte(buf, ch[1]);
mem += 2;
count -= 2;
}
@@ -842,14 +837,10 @@ unsigned char *mem2hex(const void *_mem, char *buf, int count, int may_fault)
while (count >= 4) {
if (gdbstub_read_dword(mem, ch) != 0)
return 0;
- *buf++ = hexchars[ch[0] >> 4];
- *buf++ = hexchars[ch[0] & 0xf];
- *buf++ = hexchars[ch[1] >> 4];
- *buf++ = hexchars[ch[1] & 0xf];
- *buf++ = hexchars[ch[2] >> 4];
- *buf++ = hexchars[ch[2] & 0xf];
- *buf++ = hexchars[ch[3] >> 4];
- *buf++ = hexchars[ch[3] & 0xf];
+ buf = pack_hex_byte(buf, ch[0]);
+ buf = pack_hex_byte(buf, ch[1]);
+ buf = pack_hex_byte(buf, ch[2]);
+ buf = pack_hex_byte(buf, ch[3]);
mem += 4;
count -= 4;
}
@@ -857,10 +848,8 @@ unsigned char *mem2hex(const void *_mem, char *buf, int count, int may_fault)
if (count >= 2) {
if (gdbstub_read_word(mem, ch) != 0)
return 0;
- *buf++ = hexchars[ch[0] >> 4];
- *buf++ = hexchars[ch[0] & 0xf];
- *buf++ = hexchars[ch[1] >> 4];
- *buf++ = hexchars[ch[1] & 0xf];
+ buf = pack_hex_byte(buf, ch[0]);
+ buf = pack_hex_byte(buf, ch[1]);
mem += 2;
count -= 2;
}
@@ -868,8 +857,7 @@ unsigned char *mem2hex(const void *_mem, char *buf, int count, int may_fault)
if (count >= 1) {
if (gdbstub_read_byte(mem, ch) != 0)
return 0;
- *buf++ = hexchars[ch[0] >> 4];
- *buf++ = hexchars[ch[0] & 0xf];
+ buf = pack_hex_byte(buf, ch[0]);
}
*buf = 0;
@@ -1304,14 +1292,14 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
*ptr++ = 'O';
ptr = mem2hex(title, ptr, sizeof(title) - 1, 0);
- hx = hexchars[(excep & 0xf000) >> 12];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(excep & 0x0f00) >> 8];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(excep & 0x00f0) >> 4];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(excep & 0x000f)];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
+ hx = hex_asc_hi(excep >> 8);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(excep >> 8);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_hi(excep);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(excep);
+ ptr = pack_hex_byte(ptr, hx);
ptr = mem2hex(crlf, ptr, sizeof(crlf) - 1, 0);
*ptr = 0;
@@ -1322,22 +1310,22 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
*ptr++ = 'O';
ptr = mem2hex(tbcberr, ptr, sizeof(tbcberr) - 1, 0);
- hx = hexchars[(bcberr & 0xf0000000) >> 28];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x0f000000) >> 24];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x00f00000) >> 20];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x000f0000) >> 16];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x0000f000) >> 12];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x00000f00) >> 8];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x000000f0) >> 4];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
- hx = hexchars[(bcberr & 0x0000000f)];
- *ptr++ = hexchars[hx >> 4]; *ptr++ = hexchars[hx & 0xf];
+ hx = hex_asc_hi(bcberr >> 24);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(bcberr >> 24);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_hi(bcberr >> 16);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(bcberr >> 16);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_hi(bcberr >> 8);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(bcberr >> 8);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_hi(bcberr);
+ ptr = pack_hex_byte(ptr, hx);
+ hx = hex_asc_lo(bcberr);
+ ptr = pack_hex_byte(ptr, hx);
ptr = mem2hex(crlf, ptr, sizeof(crlf) - 1, 0);
*ptr = 0;
@@ -1353,14 +1341,12 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
* Send trap type (converted to signal)
*/
*ptr++ = 'T';
- *ptr++ = hexchars[sigval >> 4];
- *ptr++ = hexchars[sigval & 0xf];
+ ptr = pack_hex_byte(ptr, sigval);
/*
* Send Error PC
*/
- *ptr++ = hexchars[GDB_REGID_PC >> 4];
- *ptr++ = hexchars[GDB_REGID_PC & 0xf];
+ ptr = pack_hex_byte(ptr, GDB_REGID_PC);
*ptr++ = ':';
ptr = mem2hex(&regs->pc, ptr, 4, 0);
*ptr++ = ';';
@@ -1368,8 +1354,7 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
/*
* Send frame pointer
*/
- *ptr++ = hexchars[GDB_REGID_FP >> 4];
- *ptr++ = hexchars[GDB_REGID_FP & 0xf];
+ ptr = pack_hex_byte(ptr, GDB_REGID_FP);
*ptr++ = ':';
ptr = mem2hex(&regs->a3, ptr, 4, 0);
*ptr++ = ';';
@@ -1378,8 +1363,7 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
* Send stack pointer
*/
ssp = (unsigned long) (regs + 1);
- *ptr++ = hexchars[GDB_REGID_SP >> 4];
- *ptr++ = hexchars[GDB_REGID_SP & 0xf];
+ ptr = pack_hex_byte(ptr, GDB_REGID_SP);
*ptr++ = ':';
ptr = mem2hex(&ssp, ptr, 4, 0);
*ptr++ = ';';
@@ -1399,8 +1383,8 @@ packet_waiting:
/* request repeat of last signal number */
case '?':
output_buffer[0] = 'S';
- output_buffer[1] = hexchars[sigval >> 4];
- output_buffer[2] = hexchars[sigval & 0xf];
+ output_buffer[1] = hex_asc_hi(sigval);
+ output_buffer[2] = hex_asc_lo(sigval);
output_buffer[3] = 0;
break;
@@ -1838,8 +1822,8 @@ void gdbstub_exit(int status)
gdbstub_busy = 1;
output_buffer[0] = 'W';
- output_buffer[1] = hexchars[(status >> 4) & 0x0F];
- output_buffer[2] = hexchars[status & 0x0F];
+ output_buffer[1] = hex_asc_hi(status);
+ output_buffer[2] = hex_asc_lo(status);
output_buffer[3] = 0;
gdbstub_io_tx_char('$');
@@ -1853,8 +1837,8 @@ void gdbstub_exit(int status)
}
gdbstub_io_tx_char('#');
- gdbstub_io_tx_char(hexchars[checksum >> 4]);
- gdbstub_io_tx_char(hexchars[checksum & 0xf]);
+ gdbstub_io_tx_char(hex_asc_hi(checksum));
+ gdbstub_io_tx_char(hex_asc_lo(checksum));
/* make sure the output is flushed, or else RedBoot might clobber it */
gdbstub_io_tx_flush();
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 761c434a248..56c64ccc9c2 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -20,22 +20,8 @@ EXPORT_SYMBOL(__mn10300_irq_enabled_epsw);
atomic_t irq_err_count;
/*
- * MN10300 INTC controller operations
+ * MN10300 interrupt controller operations
*/
-static void mn10300_cpupic_disable(unsigned int irq)
-{
- u16 tmp = GxICR(irq);
- GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_DETECT;
- tmp = GxICR(irq);
-}
-
-static void mn10300_cpupic_enable(unsigned int irq)
-{
- u16 tmp = GxICR(irq);
- GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_ENABLE;
- tmp = GxICR(irq);
-}
-
static void mn10300_cpupic_ack(unsigned int irq)
{
u16 tmp;
@@ -60,26 +46,54 @@ static void mn10300_cpupic_mask_ack(unsigned int irq)
static void mn10300_cpupic_unmask(unsigned int irq)
{
u16 tmp = GxICR(irq);
- GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_ENABLE | GxICR_DETECT;
+ GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_ENABLE;
tmp = GxICR(irq);
}
-static void mn10300_cpupic_end(unsigned int irq)
+static void mn10300_cpupic_unmask_clear(unsigned int irq)
{
+ /* the MN10300 PIC latches its interrupt request bit, even after the
+ * device has ceased to assert its interrupt line and the interrupt
+ * channel has been disabled in the PIC, so for level-triggered
+ * interrupts we need to clear the request bit when we re-enable */
u16 tmp = GxICR(irq);
- GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_ENABLE;
+ GxICR(irq) = (tmp & GxICR_LEVEL) | GxICR_ENABLE | GxICR_DETECT;
tmp = GxICR(irq);
}
-static struct irq_chip mn10300_cpu_pic = {
- .name = "cpu",
- .disable = mn10300_cpupic_disable,
- .enable = mn10300_cpupic_enable,
+/*
+ * MN10300 PIC level-triggered IRQ handling.
+ *
+ * The PIC has no 'ACK' function per se. It is possible to clear individual
+ * channel latches, but each latch relatches whether or not the channel is
+ * masked, so we need to clear the latch when we unmask the channel.
+ *
+ * Also for this reason, we don't supply an ack() op (it's unused anyway if
+ * mask_ack() is provided), and mask_ack() just masks.
+ */
+static struct irq_chip mn10300_cpu_pic_level = {
+ .name = "cpu_l",
+ .disable = mn10300_cpupic_mask,
+ .enable = mn10300_cpupic_unmask_clear,
+ .ack = NULL,
+ .mask = mn10300_cpupic_mask,
+ .mask_ack = mn10300_cpupic_mask,
+ .unmask = mn10300_cpupic_unmask_clear,
+};
+
+/*
+ * MN10300 PIC edge-triggered IRQ handling.
+ *
+ * We use the latch clearing function of the PIC as the 'ACK' function.
+ */
+static struct irq_chip mn10300_cpu_pic_edge = {
+ .name = "cpu_e",
+ .disable = mn10300_cpupic_mask,
+ .enable = mn10300_cpupic_unmask,
.ack = mn10300_cpupic_ack,
.mask = mn10300_cpupic_mask,
.mask_ack = mn10300_cpupic_mask_ack,
.unmask = mn10300_cpupic_unmask,
- .end = mn10300_cpupic_end,
};
/*
@@ -114,7 +128,8 @@ void set_intr_level(int irq, u16 level)
*/
void set_intr_postackable(int irq)
{
- set_irq_handler(irq, handle_level_irq);
+ set_irq_chip_and_handler(irq, &mn10300_cpu_pic_level,
+ handle_level_irq);
}
/*
@@ -126,8 +141,12 @@ void __init init_IRQ(void)
for (irq = 0; irq < NR_IRQS; irq++)
if (irq_desc[irq].chip == &no_irq_type)
- set_irq_chip_and_handler(irq, &mn10300_cpu_pic,
- handle_edge_irq);
+ /* due to the PIC latching interrupt requests, even
+ * when the IRQ is disabled, IRQ_PENDING is superfluous
+ * and we can use handle_level_irq() for edge-triggered
+ * interrupts */
+ set_irq_chip_and_handler(irq, &mn10300_cpu_pic_edge,
+ handle_level_irq);
unit_init_IRQ();
}
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 8b054e7a8ae..aa07d0cd190 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -17,7 +17,6 @@ static const char serial_revdate[] = "2007-11-06";
#define SUPPORT_SYSRQ
#endif
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/serial.h>
#include <linux/circ_buf.h>
diff --git a/arch/mn10300/kernel/module.c b/arch/mn10300/kernel/module.c
index 0e4d2f6fa6e..8fa36893df7 100644
--- a/arch/mn10300/kernel/module.c
+++ b/arch/mn10300/kernel/module.c
@@ -24,6 +24,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/bug.h>
#if 0
#define DEBUGP printk
@@ -195,7 +196,7 @@ int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
struct module *me)
{
- return 0;
+ return module_bug_finalize(hdr, sechdrs, me);
}
/*
@@ -203,4 +204,5 @@ int module_finalize(const Elf_Ehdr *hdr,
*/
void module_arch_cleanup(struct module *mod)
{
+ module_bug_cleanup(mod);
}
diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c
index babb7c2ac37..e4606586f94 100644
--- a/arch/mn10300/kernel/time.c
+++ b/arch/mn10300/kernel/time.c
@@ -1,6 +1,6 @@
/* MN10300 Low level time management
*
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Copyright (C) 2007-2008 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
* - Derived from arch/i386/kernel/time.c
*
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/profile.h>
+#include <linux/cnt32_to_63.h>
#include <asm/irq.h>
#include <asm/div64.h>
#include <asm/processor.h>
@@ -40,27 +41,54 @@ static struct irqaction timer_irq = {
.name = "timer",
};
+static unsigned long sched_clock_multiplier;
+
/*
* scheduler clock - returns current time in nanosec units.
*/
unsigned long long sched_clock(void)
{
union {
- unsigned long long l;
- u32 w[2];
- } quot;
+ unsigned long long ll;
+ unsigned l[2];
+ } tsc64, result;
+ unsigned long tsc, tmp;
+ unsigned product[3]; /* 96-bit intermediate value */
+
+ /* read the TSC value
+ */
+ tsc = 0 - get_cycles(); /* get_cycles() counts down */
- quot.w[0] = mn10300_last_tsc - get_cycles();
- quot.w[1] = 1000000000;
+ /* expand to 64-bits.
+ * - sched_clock() must be called once a minute or better or the
+ * following will go horribly wrong - see cnt32_to_63()
+ */
+ tsc64.ll = cnt32_to_63(tsc) & 0x7fffffffffffffffULL;
- asm("mulu %2,%3,%0,%1"
- : "=r"(quot.w[1]), "=r"(quot.w[0])
- : "0"(quot.w[1]), "1"(quot.w[0])
+ /* scale the 64-bit TSC value to a nanosecond value via a 96-bit
+ * intermediate
+ */
+ asm("mulu %2,%0,%3,%0 \n" /* LSW * mult -> 0:%3:%0 */
+ "mulu %2,%1,%2,%1 \n" /* MSW * mult -> %2:%1:0 */
+ "add %3,%1 \n"
+ "addc 0,%2 \n" /* result in %2:%1:%0 */
+ : "=r"(product[0]), "=r"(product[1]), "=r"(product[2]), "=r"(tmp)
+ : "0"(tsc64.l[0]), "1"(tsc64.l[1]), "2"(sched_clock_multiplier)
: "cc");
- do_div(quot.l, MN10300_TSCCLK);
+ result.l[0] = product[1] << 16 | product[0] >> 16;
+ result.l[1] = product[2] << 16 | product[1] >> 16;
- return quot.l;
+ return result.ll;
+}
+
+/*
+ * initialise the scheduler clock
+ */
+static void __init mn10300_sched_clock_init(void)
+{
+ sched_clock_multiplier =
+ __muldiv64u(NSEC_PER_SEC, 1 << 16, MN10300_TSCCLK);
}
/*
@@ -128,4 +156,6 @@ void __init time_init(void)
/* start the watchdog timer */
watchdog_go();
#endif
+
+ mn10300_sched_clock_init();
}
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 78f092ca031..33cf25025da 100644
--- a/arch/mn10300/mm/fault.c
+++ b/arch/mn10300/mm/fault.c
@@ -174,7 +174,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long fault_code,
* If we're in an interrupt or have no user
* context, we must not take the fault..
*/
- if (in_interrupt() || !mm)
+ if (in_atomic() || !mm)
goto no_context;
down_read(&mm->mmap_sem);
diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c
index a477038752b..baffc581e03 100644
--- a/arch/mn10300/mm/pgtable.c
+++ b/arch/mn10300/mm/pgtable.c
@@ -27,33 +27,6 @@
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-void show_mem(void)
-{
- unsigned long i;
- int free = 0, total = 0, reserved = 0, shared = 0;
-
- int cached = 0;
- printk(KERN_INFO "Mem-info:\n");
- show_free_areas();
- i = max_mapnr;
- while (i-- > 0) {
- total++;
- if (PageReserved(mem_map + i))
- reserved++;
- else if (PageSwapCache(mem_map + i))
- cached++;
- else if (!page_count(mem_map + i))
- free++;
- else
- shared += page_count(mem_map + i) - 1;
- }
- printk(KERN_INFO "%d pages of RAM\n", total);
- printk(KERN_INFO "%d free pages\n", free);
- printk(KERN_INFO "%d reserved pages\n", reserved);
- printk(KERN_INFO "%d pages shared\n", shared);
- printk(KERN_INFO "%d pages swap cached\n", cached);
-}
-
/*
* Associate a large virtual page frame with a given physical page frame
* and protection flags for that frame. pfn is for the base of the page,
diff --git a/arch/mn10300/unit-asb2303/unit-init.c b/arch/mn10300/unit-asb2303/unit-init.c
index 14b2c817cff..70e8cb4ea26 100644
--- a/arch/mn10300/unit-asb2303/unit-init.c
+++ b/arch/mn10300/unit-asb2303/unit-init.c
@@ -51,7 +51,7 @@ void __init unit_init_IRQ(void)
switch (GET_XIRQ_TRIGGER(extnum)) {
case XIRQ_TRIGGER_HILEVEL:
case XIRQ_TRIGGER_LOWLEVEL:
- set_irq_handler(XIRQ2IRQ(extnum), handle_level_irq);
+ set_intr_postackable(XIRQ2IRQ(extnum));
break;
default:
break;
diff --git a/arch/mn10300/unit-asb2305/unit-init.c b/arch/mn10300/unit-asb2305/unit-init.c
index 6a352414a35..72812a9439a 100644
--- a/arch/mn10300/unit-asb2305/unit-init.c
+++ b/arch/mn10300/unit-asb2305/unit-init.c
@@ -52,7 +52,7 @@ void __init unit_init_IRQ(void)
switch (GET_XIRQ_TRIGGER(extnum)) {
case XIRQ_TRIGGER_HILEVEL:
case XIRQ_TRIGGER_LOWLEVEL:
- set_irq_handler(XIRQ2IRQ(extnum), handle_level_irq);
+ set_intr_postackable(XIRQ2IRQ(extnum));
break;
default:
break;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-22 23:40:01 +0000