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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-01 16:44:02 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-01 16:44:02 -0800
commitc3e59d1e891f6140a346de2b8547e25133c716b0 (patch)
treeb2a669f625009a3a33f20f648bd654637323d296 /arch/mips/kernel/irq-mv6434x.c
parentb07e3c3a1db0ce399d2a1d04860e1b901927c05e (diff)
parentaa414dff4f7bef29457592414551becdca72dd6b (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (31 commits) [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case. [MIPS] Remove unused definition of cpu_to_lelongp() [MIPS] Remove userspace proofing from <asm/bitops.h>. [MIPS] Remove old junk left from old atomic_lock. [MIPS] Use conditional traps for BUG_ON on MIPS II and better. [MIPS] mips HPT cleanup: make clocksource_mips public [MIPS] do_IRQ cleanup [MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants. [MIPS] Remove redundant r4k_blast_icache() calls [MIPS] Work around bogus gcc warnings. [MIPS] Fix double inclusions [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq [MIPS] IRQ cleanups [MIPS] mips hpt cleanup: get rid of mips_hpt_init [MIPS] PB1200: Remove duplicate definitions [MIPS] Fix alignment hole in struct cache_desc; shrink struct. [MIPS] Oprofile: kernel support for the R10000. [MIPS] Remove unused R10000 performance counter definitions. [MIPS] Add support for kexec [MIPS] Don't print presence of WAIT instruction on bootup. ...
Diffstat (limited to 'arch/mips/kernel/irq-mv6434x.c')
-rw-r--r--arch/mips/kernel/irq-mv6434x.c54
1 files changed, 7 insertions, 47 deletions
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 37d106202b8..6cfb31cafde 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -67,39 +67,6 @@ static inline void unmask_mv64340_irq(unsigned int irq)
}
/*
- * Enables the IRQ on Marvell Chip
- */
-static void enable_mv64340_irq(unsigned int irq)
-{
- unmask_mv64340_irq(irq);
-}
-
-/*
- * Initialize the IRQ on Marvell Chip
- */
-static unsigned int startup_mv64340_irq(unsigned int irq)
-{
- unmask_mv64340_irq(irq);
- return 0;
-}
-
-/*
- * Disables the IRQ on Marvell Chip
- */
-static void disable_mv64340_irq(unsigned int irq)
-{
- mask_mv64340_irq(irq);
-}
-
-/*
- * Masks and ACKs an IRQ
- */
-static void mask_and_ack_mv64340_irq(unsigned int irq)
-{
- mask_mv64340_irq(irq);
-}
-
-/*
* End IRQ processing
*/
static void end_mv64340_irq(unsigned int irq)
@@ -133,15 +100,12 @@ void ll_mv64340_irq(void)
do_IRQ(ls1bit32(irq_src_high) + irq_base + 32);
}
-#define shutdown_mv64340_irq disable_mv64340_irq
-
struct irq_chip mv64340_irq_type = {
.typename = "MV-64340",
- .startup = startup_mv64340_irq,
- .shutdown = shutdown_mv64340_irq,
- .enable = enable_mv64340_irq,
- .disable = disable_mv64340_irq,
- .ack = mask_and_ack_mv64340_irq,
+ .ack = mask_mv64340_irq,
+ .mask = mask_mv64340_irq,
+ .mask_ack = mask_mv64340_irq,
+ .unmask = unmask_mv64340_irq,
.end = end_mv64340_irq,
};
@@ -149,13 +113,9 @@ void __init mv64340_irq_init(unsigned int base)
{
int i;
- /* Reset irq handlers pointers to NULL */
- for (i = base; i < base + 64; i++) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].action = 0;
- irq_desc[i].depth = 2;
- irq_desc[i].chip = &mv64340_irq_type;
- }
+ for (i = base; i < base + 64; i++)
+ set_irq_chip_and_handler(i, &mv64340_irq_type,
+ handle_level_irq);
irq_base = base;
}