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-rw-r--r--arch/alpha/include/asm/irq.h3
-rw-r--r--arch/alpha/kernel/irq.c7
-rw-r--r--arch/alpha/kernel/irq_i8259.c3
-rw-r--r--arch/alpha/kernel/irq_pyxis.c4
-rw-r--r--arch/alpha/kernel/irq_srm.c4
-rw-r--r--arch/alpha/kernel/sys_alcor.c4
-rw-r--r--arch/alpha/kernel/sys_cabriolet.c5
-rw-r--r--arch/alpha/kernel/sys_dp264.c4
-rw-r--r--arch/alpha/kernel/sys_eb64p.c4
-rw-r--r--arch/alpha/kernel/sys_eiger.c4
-rw-r--r--arch/alpha/kernel/sys_jensen.c10
-rw-r--r--arch/alpha/kernel/sys_marvel.c12
-rw-r--r--arch/alpha/kernel/sys_mikasa.c4
-rw-r--r--arch/alpha/kernel/sys_noritake.c4
-rw-r--r--arch/alpha/kernel/sys_rawhide.c4
-rw-r--r--arch/alpha/kernel/sys_rx164.c4
-rw-r--r--arch/alpha/kernel/sys_sable.c5
-rw-r--r--arch/alpha/kernel/sys_takara.c4
-rw-r--r--arch/alpha/kernel/sys_titan.c4
-rw-r--r--arch/alpha/kernel/sys_wildfire.c14
20 files changed, 59 insertions, 48 deletions
diff --git a/arch/alpha/include/asm/irq.h b/arch/alpha/include/asm/irq.h
index 06377400dc09..4126441c8ef1 100644
--- a/arch/alpha/include/asm/irq.h
+++ b/arch/alpha/include/asm/irq.h
@@ -88,4 +88,7 @@ static __inline__ int irq_canonicalize(int irq)
struct pt_regs;
extern void (*perf_irq)(unsigned long, struct pt_regs *);
+struct irq_desc;
+extern void alpha_do_IRQ(unsigned int irq, struct irq_desc *desc);
+
#endif /* _ALPHA_IRQ_H */
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index fe912984d9b1..ecfa51eafd75 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -159,6 +159,11 @@ handle_irq(int irq)
* at IPL 0.
*/
local_irq_disable();
- __do_IRQ(irq);
+ generic_handle_irq(irq);
irq_exit();
}
+
+void alpha_do_IRQ(unsigned int irq, struct irq_desc *desc)
+{
+ __do_IRQ(irq);
+}
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index 83a9ac280890..39299fbb637c 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -107,8 +107,7 @@ init_i8259a_irqs(void)
outb(0xff, 0xA1); /* mask all of 8259A-2 */
for (i = 0; i < 16; i++) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].chip = &i8259a_irq_type;
+ set_irq_chip_and_handler(i, &i8259a_irq_type, alpha_do_IRQ);
}
setup_irq(2, &cascade);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 989ce46a0cf3..4e1904cd0fc0 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -119,8 +119,8 @@ init_pyxis_irqs(unsigned long ignore_mask)
for (i = 16; i < 48; ++i) {
if ((ignore_mask >> i) & 1)
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &pyxis_irq_type;
+ set_irq_chip_and_handler(i, &pyxis_irq_type, alpha_do_IRQ);
+ irq_desc[i].status |= IRQ_LEVEL;
}
setup_irq(16+7, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index d63e93e1e8bf..b337cfc9d6bb 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -68,8 +68,8 @@ init_srm_irqs(long max, unsigned long ignore_mask)
for (i = 16; i < max; ++i) {
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &srm_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &srm_irq_type, alpha_do_IRQ);
}
}
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index 20a30b8b9655..d8c918384f2d 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -142,8 +142,8 @@ alcor_init_irq(void)
on while IRQ probing. */
if (i >= 16+20 && i <= 16+30)
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &alcor_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &alcor_irq_type, alpha_do_IRQ);
}
i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index 14c8898d19ec..ba38fcd347d6 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -122,8 +122,9 @@ common_init_irq(void (*srm_dev_int)(unsigned long v))
outb(0xff, 0x806);
for (i = 16; i < 35; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &cabriolet_irq_type;
+ set_irq_chip_and_handler(i, &cabriolet_irq_type,
+ alpha_do_IRQ);
+ irq_desc[i].status |= IRQ_LEVEL;
}
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 4026502ab707..147154d372e0 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -302,8 +302,8 @@ init_tsunami_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = ops;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, ops, alpha_do_IRQ);
}
}
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index df2090ce5e7f..cb309a422c01 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -135,8 +135,8 @@ eb64p_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &eb64p_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &eb64p_irq_type, alpha_do_IRQ);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 3ca1dbcf4044..16a5483cb753 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -153,8 +153,8 @@ eiger_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &eiger_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &eiger_irq_type, alpha_do_IRQ);
}
}
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 7a7ae36fff91..5b64f913bedc 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -206,11 +206,11 @@ jensen_init_irq(void)
{
init_i8259a_irqs();
- irq_desc[1].chip = &jensen_local_irq_type;
- irq_desc[4].chip = &jensen_local_irq_type;
- irq_desc[3].chip = &jensen_local_irq_type;
- irq_desc[7].chip = &jensen_local_irq_type;
- irq_desc[9].chip = &jensen_local_irq_type;
+ set_irq_chip_and_handler(1, &jensen_local_irq_type, alpha_do_IRQ);
+ set_irq_chip_and_handler(4, &jensen_local_irq_type, alpha_do_IRQ);
+ set_irq_chip_and_handler(3, &jensen_local_irq_type, alpha_do_IRQ);
+ set_irq_chip_and_handler(7, &jensen_local_irq_type, alpha_do_IRQ);
+ set_irq_chip_and_handler(9, &jensen_local_irq_type, alpha_do_IRQ);
common_init_isa_dma();
}
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 0bb3b5c4f693..0d0699eef08c 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -304,8 +304,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[base + i].chip = lsi_ops;
+ irq_desc[base + i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(base + i, lsi_ops, alpha_do_IRQ);
}
/* Disable the implemented irqs in hardware. */
@@ -318,8 +318,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[base + i].chip = msi_ops;
+ irq_desc[base + i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(base + i, msi_ops, alpha_do_IRQ);
}
for (i = 0; i < 16; ++i)
@@ -336,8 +336,8 @@ marvel_init_irq(void)
/* Reserve the legacy irqs. */
for (i = 0; i < 16; ++i) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].chip = &marvel_legacy_irq_type;
+ set_irq_chip_and_handler(i, &marvel_legacy_irq_type,
+ alpha_do_IRQ);
}
/* Init the io7 irqs. */
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index ee8865169811..a27bc56dddaf 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -115,8 +115,8 @@ mikasa_init_irq(void)
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &mikasa_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &mikasa_irq_type, alpha_do_IRQ);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index 86503fe73a88..a4f07d6c9397 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -144,8 +144,8 @@ noritake_init_irq(void)
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &noritake_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &noritake_irq_type, alpha_do_IRQ);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 26c322bf89ee..a63da5c6eb88 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -194,8 +194,8 @@ rawhide_init_irq(void)
}
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rawhide_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &rawhide_irq_type, alpha_do_IRQ);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index be161129eab9..0465716d3433 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -116,8 +116,8 @@ rx164_init_irq(void)
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rx164_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &rx164_irq_type, alpha_do_IRQ);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index b2abe27a23cf..944b598b80e6 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -535,8 +535,9 @@ sable_lynx_init_irq(int nr_of_irqs)
long i;
for (i = 0; i < nr_of_irqs; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &sable_lynx_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &sable_lynx_irq_type,
+ alpha_do_IRQ);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 4da596b6adbb..00df4e7b8d7d 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -153,8 +153,8 @@ takara_init_irq(void)
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &takara_irq_type;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &takara_irq_type, alpha_do_IRQ);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 9008d0f20c53..ffa48e8a27c7 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -189,8 +189,8 @@ init_titan_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = ops;
+ irq_desc[i].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, ops, alpha_do_IRQ);
}
}
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index 62fd972e18ef..ea86103f53c3 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -198,15 +198,17 @@ wildfire_init_irq_per_pca(int qbbno, int pcano)
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_desc[i+irq_bias].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ alpha_do_IRQ);
}
- irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[36+irq_bias].chip = &wildfire_irq_type;
+ irq_desc[36+irq_bias].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type, alpha_do_IRQ);
for (i = 40; i < 64; ++i) {
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_desc[i+irq_bias].status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ alpha_do_IRQ);
}
setup_irq(32+irq_bias, &isa_enable);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.