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-rw-r--r--arch/cris/Kconfig6
-rw-r--r--arch/cris/arch-v10/kernel/irq.c41
-rw-r--r--arch/cris/arch-v32/kernel/irq.c50
-rw-r--r--arch/cris/configs/artpec_3_defconfig2
-rw-r--r--arch/cris/configs/etrax-100lx_v2_defconfig2
-rw-r--r--arch/cris/configs/etraxfs_defconfig2
-rw-r--r--arch/cris/kernel/irq.c6
7 files changed, 33 insertions, 76 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 613e62831c55..0a7a4c11d8b1 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -54,6 +54,8 @@ config CRIS
bool
default y
select HAVE_IDE
+ select HAVE_GENERIC_HARDIRQS
+ select GENERIC_HARDIRQS_NO_DEPRECATED
config HZ
int
@@ -67,10 +69,6 @@ menu "General setup"
source "fs/Kconfig.binfmt"
-config GENERIC_HARDIRQS
- bool
- default y
-
config ETRAX_CMDLINE
string "Kernel command line"
default "root=/dev/mtdblock3"
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index a0c0df8be9c8..7328a7cf7449 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -104,43 +104,21 @@ static void (*interrupt[NR_IRQS])(void) = {
IRQ31_interrupt
};
-static void enable_crisv10_irq(unsigned int irq);
-
-static unsigned int startup_crisv10_irq(unsigned int irq)
-{
- enable_crisv10_irq(irq);
- return 0;
-}
-
-#define shutdown_crisv10_irq disable_crisv10_irq
-
-static void enable_crisv10_irq(unsigned int irq)
-{
- crisv10_unmask_irq(irq);
-}
-
-static void disable_crisv10_irq(unsigned int irq)
-{
- crisv10_mask_irq(irq);
-}
-
-static void ack_crisv10_irq(unsigned int irq)
+static void enable_crisv10_irq(struct irq_data *data)
{
+ crisv10_unmask_irq(data->irq);
}
-static void end_crisv10_irq(unsigned int irq)
+static void disable_crisv10_irq(struct irq_data *data)
{
+ crisv10_mask_irq(data->irq);
}
static struct irq_chip crisv10_irq_type = {
- .name = "CRISv10",
- .startup = startup_crisv10_irq,
- .shutdown = shutdown_crisv10_irq,
- .enable = enable_crisv10_irq,
- .disable = disable_crisv10_irq,
- .ack = ack_crisv10_irq,
- .end = end_crisv10_irq,
- .set_affinity = NULL
+ .name = "CRISv10",
+ .irq_shutdown = disable_crisv10_irq,
+ .irq_enable = enable_crisv10_irq,
+ .irq_disable = disable_crisv10_irq,
};
void weird_irq(void);
@@ -221,7 +199,8 @@ init_IRQ(void)
/* Initialize IRQ handler descriptors. */
for(i = 2; i < NR_IRQS; i++) {
- irq_desc[i].chip = &crisv10_irq_type;
+ set_irq_desc_and_handler(i, &crisv10_irq_type,
+ handle_simple_irq);
set_int_vector(i, interrupt[i]);
}
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 2ed48ae3d313..0ad9db5126c7 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -291,54 +291,33 @@ void crisv32_unmask_irq(int irq)
}
-static unsigned int startup_crisv32_irq(unsigned int irq)
+static void enable_crisv32_irq(struct irq_data *data)
{
- crisv32_unmask_irq(irq);
- return 0;
-}
-
-static void shutdown_crisv32_irq(unsigned int irq)
-{
- crisv32_mask_irq(irq);
+ crisv32_unmask_irq(data->irq);
}
-static void enable_crisv32_irq(unsigned int irq)
+static void disable_crisv32_irq(struct irq_data *data)
{
- crisv32_unmask_irq(irq);
+ crisv32_mask_irq(data->irq);
}
-static void disable_crisv32_irq(unsigned int irq)
-{
- crisv32_mask_irq(irq);
-}
-
-static void ack_crisv32_irq(unsigned int irq)
-{
-}
-
-static void end_crisv32_irq(unsigned int irq)
-{
-}
-
-int set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
+static int set_affinity_crisv32_irq(struct irq_data *data,
+ const struct cpumask *dest, bool force)
{
unsigned long flags;
+
spin_lock_irqsave(&irq_lock, flags);
- irq_allocations[irq - FIRST_IRQ].mask = *dest;
+ irq_allocations[data->irq - FIRST_IRQ].mask = *dest;
spin_unlock_irqrestore(&irq_lock, flags);
-
return 0;
}
static struct irq_chip crisv32_irq_type = {
- .name = "CRISv32",
- .startup = startup_crisv32_irq,
- .shutdown = shutdown_crisv32_irq,
- .enable = enable_crisv32_irq,
- .disable = disable_crisv32_irq,
- .ack = ack_crisv32_irq,
- .end = end_crisv32_irq,
- .set_affinity = set_affinity_crisv32_irq
+ .name = "CRISv32",
+ .irq_shutdown = disable_crisv32_irq,
+ .irq_enable = enable_crisv32_irq,
+ .irq_disable = disable_crisv32_irq,
+ .irq_set_affinity = set_affinity_crisv32_irq,
};
void
@@ -472,7 +451,8 @@ init_IRQ(void)
/* Point all IRQ's to bad handlers. */
for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) {
- irq_desc[j].chip = &crisv32_irq_type;
+ set_irq_chip_and_handler(j, &crisv32_irq_type,
+ handle_simple_irq);
set_exception_vector(i, interrupt[j]);
}
diff --git a/arch/cris/configs/artpec_3_defconfig b/arch/cris/configs/artpec_3_defconfig
index 590f72c9455d..71854d41c5a0 100644
--- a/arch/cris/configs/artpec_3_defconfig
+++ b/arch/cris/configs/artpec_3_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etrax-100lx_v2_defconfig b/arch/cris/configs/etrax-100lx_v2_defconfig
index 1b2853e39801..a85aabf92be5 100644
--- a/arch/cris/configs/etrax-100lx_v2_defconfig
+++ b/arch/cris/configs/etrax-100lx_v2_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etraxfs_defconfig b/arch/cris/configs/etraxfs_defconfig
index f73d38cc9c66..87c7227fecb2 100644
--- a/arch/cris/configs/etraxfs_defconfig
+++ b/arch/cris/configs/etraxfs_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
# CONFIG_KALLSYMS is not set
# CONFIG_HOTPLUG is not set
# CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 469f7f9d62e0..c346952f06dc 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -62,7 +62,7 @@ int show_interrupts(struct seq_file *p, void *v)
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", irq_desc[i].chip->name);
+ seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -93,8 +93,8 @@ asmlinkage void do_IRQ(int irq, struct pt_regs * regs)
printk("do_IRQ: stack overflow: %lX\n", sp);
show_stack(NULL, (unsigned long *)sp);
}
- __do_IRQ(irq);
- irq_exit();
+ generic_handle_irq(irq);
+ irq_exit();
set_irq_regs(old_regs);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.