diff options
author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-01 16:44:02 -0800 |
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committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-01 16:44:02 -0800 |
commit | c3e59d1e891f6140a346de2b8547e25133c716b0 (patch) | |
tree | b2a669f625009a3a33f20f648bd654637323d296 /arch/mips/momentum | |
parent | b07e3c3a1db0ce399d2a1d04860e1b901927c05e (diff) | |
parent | aa414dff4f7bef29457592414551becdca72dd6b (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/momentum')
-rw-r--r-- | arch/mips/momentum/ocelot_c/cpci-irq.c | 53 | ||||
-rw-r--r-- | arch/mips/momentum/ocelot_c/uart-irq.c | 56 |
2 files changed, 12 insertions, 97 deletions
diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c index 47e3fa32b07..e5a4a0a8a7f 100644 --- a/arch/mips/momentum/ocelot_c/cpci-irq.c +++ b/arch/mips/momentum/ocelot_c/cpci-irq.c @@ -66,39 +66,6 @@ static inline void unmask_cpci_irq(unsigned int irq) } /* - * Enables the IRQ in the FPGA - */ -static void enable_cpci_irq(unsigned int irq) -{ - unmask_cpci_irq(irq); -} - -/* - * Initialize the IRQ in the FPGA - */ -static unsigned int startup_cpci_irq(unsigned int irq) -{ - unmask_cpci_irq(irq); - return 0; -} - -/* - * Disables the IRQ in the FPGA - */ -static void disable_cpci_irq(unsigned int irq) -{ - mask_cpci_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_cpci_irq(unsigned int irq) -{ - mask_cpci_irq(irq); -} - -/* * End IRQ processing */ static void end_cpci_irq(unsigned int irq) @@ -125,15 +92,12 @@ void ll_cpci_irq(void) do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE); } -#define shutdown_cpci_irq disable_cpci_irq - struct irq_chip cpci_irq_type = { .typename = "CPCI/FPGA", - .startup = startup_cpci_irq, - .shutdown = shutdown_cpci_irq, - .enable = enable_cpci_irq, - .disable = disable_cpci_irq, - .ack = mask_and_ack_cpci_irq, + .ack = mask_cpci_irq, + .mask = mask_cpci_irq, + .mask_ack = mask_cpci_irq, + .unmask = unmask_cpci_irq, .end = end_cpci_irq, }; @@ -141,11 +105,6 @@ void cpci_irq_init(void) { int i; - /* Reset irq handlers pointers to NULL */ - for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 2; - irq_desc[i].chip = &cpci_irq_type; - } + for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++) + set_irq_chip_and_handler(i, &cpci_irq_type, handle_level_irq); } diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index 510257dc205..0029f0008de 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -60,39 +60,6 @@ static inline void unmask_uart_irq(unsigned int irq) } /* - * Enables the IRQ in the FPGA - */ -static void enable_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); -} - -/* - * Initialize the IRQ in the FPGA - */ -static unsigned int startup_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); - return 0; -} - -/* - * Disables the IRQ in the FPGA - */ -static void disable_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* * End IRQ processing */ static void end_uart_irq(unsigned int irq) @@ -118,28 +85,17 @@ void ll_uart_irq(void) do_IRQ(ls1bit8(irq_src) + 74); } -#define shutdown_uart_irq disable_uart_irq - struct irq_chip uart_irq_type = { .typename = "UART/FPGA", - .startup = startup_uart_irq, - .shutdown = shutdown_uart_irq, - .enable = enable_uart_irq, - .disable = disable_uart_irq, - .ack = mask_and_ack_uart_irq, + .ack = mask_uart_irq, + .mask = mask_uart_irq, + .mask_ack = mask_uart_irq, + .unmask = unmask_uart_irq, .end = end_uart_irq, }; void uart_irq_init(void) { - /* Reset irq handlers pointers to NULL */ - irq_desc[80].status = IRQ_DISABLED; - irq_desc[80].action = 0; - irq_desc[80].depth = 2; - irq_desc[80].chip = &uart_irq_type; - - irq_desc[81].status = IRQ_DISABLED; - irq_desc[81].action = 0; - irq_desc[81].depth = 2; - irq_desc[81].chip = &uart_irq_type; + set_irq_chip_and_handler(80, &uart_irq_type, handle_level_irq); + set_irq_chip_and_handler(81, &uart_irq_type, handle_level_irq); } |