Home
last modified time | relevance | path

Searched refs:IRQ (Results 1 – 25 of 150) sorted by relevance

123456

/linux-2.4.37.9/arch/x86_64/kernel/
Di8259.c79 #define IRQ(x,y) \ macro
80 IRQ##x##y##_interrupt
83 IRQ(x,0), IRQ(x,1), IRQ(x,2), IRQ(x,3), \
84 IRQ(x,4), IRQ(x,5), IRQ(x,6), IRQ(x,7), \
85 IRQ(x,8), IRQ(x,9), IRQ(x,a), IRQ(x,b), \
86 IRQ(x,c), IRQ(x,d), IRQ(x,e), IRQ(x,f)
99 #undef IRQ
/linux-2.4.37.9/arch/i386/kernel/
Di8259.c101 #define IRQ(x,y) \ macro
102 IRQ##x##y##_interrupt
105 IRQ(x,0), IRQ(x,1), IRQ(x,2), IRQ(x,3), \
106 IRQ(x,4), IRQ(x,5), IRQ(x,6), IRQ(x,7), \
107 IRQ(x,8), IRQ(x,9), IRQ(x,a), IRQ(x,b), \
108 IRQ(x,c), IRQ(x,d), IRQ(x,e), IRQ(x,f)
121 #undef IRQ
/linux-2.4.37.9/Documentation/ia64/
DIRQ-redir.txt1 IRQ affinity on IA64 platforms
6 By writing to /proc/irq/IRQ#/smp_affinity the interrupt routing can be
8 that described in Documentation/IRQ-affinity.txt for i386 systems.
11 IRQ target is one particular CPU and cannot be a mask of several
25 Set the default route for IRQ number 41 to CPU 6 in lowest priority
30 cat /proc/irq/IRQ#/smp_affinity
40 If the platform features IRQ redirection (info provided by SAL) all
44 for the IRQ routing. Currently in Linux XTP registers can have three
49 The IRQ is routed to the CPU with lowest XTP register value, the
65 For systems like the NEC AzusA we get IRQ node-affinity for free. This
/linux-2.4.37.9/Documentation/
DIRQ-affinity.txt2 SMP IRQ affinity, started by Ingo Molnar <mingo@redhat.com>
5 /proc/irq/IRQ#/smp_affinity specifies which target CPUs are permitted
6 for a given IRQ source. It's a bitmask of allowed CPUs. It's not allowed
7 to turn off all CPUs, and if an IRQ controller does not support IRQ
11 the IRQ to CPU4-7 (this is an 8-CPU SMP box):
Dmoxa-smartio80 as well as IRQ before installing this driver. Please refer to hardware
86 You may need to adjust IRQ usage in BIOS to avoid from IRQ conflict
90 IRQ Sharing
92 Each port within the same multiport board shares the same IRQ. Up to
94 one system and they can share the same IRQ.
385 Error msg: Request_irq fail, IRQ(?) may be conflict with another device.
387 Other PCI or ISA devices occupy the assigned IRQ. If you are not sure
389 free IRQ and simply change another free IRQ for Moxa board.
393 Each port within the same multiport board shares the same IRQ. Please set
394 one IRQ (IRQ doesn't equal to zero) for one Moxa board.
Dparport.txt9 because there are a lot of people using the same IRQ for their
30 0x3bc with no IRQ, one at 0x378 using IRQ 7, and one at 0x278 with an
31 auto-detected IRQ. Currently, PC-style (parport_pc), Sun `bpp',
83 command-line will make parport use any IRQ lines or DMA channels that
147 irq Parallel port's IRQ, or -1 if none is being used.
166 advantage of COMPAT and ECP modes if it has an IRQ
224 * IRQ autoprobing works only for a few port types at the moment.
Drtc.txt12 are reported by interrupt number 8. (Oh! So *that* is what IRQ 8 is
13 for...) It can also function as a 24hr alarm, raising IRQ 8 when the
39 occasional interrupt pileup (i.e. > 1 IRQ event since last read) for
225 /* Read periodic IRQ rate */
231 fprintf(stderr, "\nPeriodic IRQ rate was %ldHz.\n", tmp);
276 fprintf(stderr, "\nTyping \"cat /proc/interrupts\" will show %d more events on IRQ 8.\n\n",
/linux-2.4.37.9/Documentation/i386/
DIO-APIC.txt7 distribute IRQ load further).
32 none of those IRQ sources is performance-critical.
36 you can use the pirq= boot parameter to 'hand-construct' IRQ entries. This
44 connected to the PCI chipset IRQ routing facility (the incoming PIRQ1-4
57 every PCI card emits a PCI IRQ, which can be INTA,INTB,INTC,INTD:
71 a card in slot4, issuing INTA IRQ, it will end up as a signal on PIRQ2 of
73 between the PIRQ lines. (distributing IRQ sources properly is not a
95 [value '0' is a generic 'placeholder', reserved for empty (or non-IRQ emitting)
99 permute all IRQ numbers properly ... it will take some time though. An
/linux-2.4.37.9/Documentation/sound/
DESS186820 For configuring the sound card's I/O addresses, IRQ and DMA, here is a
28 (INT 0 (IRQ 5 (MODE +E)))
40 the MPU-401 MIDI port is located at 0x0330. IRQ is IRQ 5, DMA is channel 1.
DCMI833085 (CONFLICT (IO FATAL)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # or WARNING
94 (INT 0 (IRQ 7 (MODE +E)))
104 (INT 0 (IRQ 11 (MODE +E)))
121 (INT 0 (IRQ 5 (MODE +E)))
DPSS16 emulation. IRQ's 3,5,7,9,10,11 and 12 are available. If you
17 get IRQ errors be sure to check the interrupt is set to
28 from the IRQ used by the Microsoft Sound System port.
/linux-2.4.37.9/Documentation/networking/
Dnet-modules.txt70 It is also worth noting that auto-IRQ probably isn't as reliable during
72 ne2000 that can't get the IRQ setting from an EEPROM or configuration
82 irq = 5 IRQ
87 irq = 0 (IRQ software selected by driver using autoIRQ)
195 irq = 0 (IRQ software selected by driver)
207 irq = 0 (IRQ value read from EEPROM)
225 irq = 0 (IRQ read from configuration register)
230 irq = 0 (IRQ software selected by driver using autoIRQ)
257 irq = 0 (Tries to determine configured IRQ via autoIRQ)
276 irq = 0 (by default, uses IRQ 5 for port at 0x3bc, IRQ 7
[all …]
DPLIP.txt67 When a parallel port used for a PLIP driver has an IRQ configured to it, the
71 However, on some machines it is hard, if not impossible, to configure an IRQ
73 On these machines, the PLIP driver can be used in IRQ-less mode, where
76 the IRQ mode, because the driver has to check the parallel port many times
78 indicate that there isn't a noticeable performance drop when using IRQ-less
79 mode as compared to IRQ mode as far as the data transfer speed is involved.
82 When the PLIP driver is used in IRQ mode, the timeout used for triggering a
85 data) is, by default, 500usec. As IRQ delivery is more or less immediate,
88 When in IRQ-less mode, the PLIP driver polls the parallel port HZ times
95 10^6/HZ usecs. If both sides of a PLIP connection are used in IRQ-less mode,
Dltpc.txt11 While the driver will attempt to autoprobe the I/O port address, IRQ
22 where the parameters (in order) are the port address, IRQ, and DMA
76 SW1 IRQ 4
77 SW2 IRQ 3
78 SW3 IRQ 9 (2 in original card documentation only applies to XT)
109 IRQ autoprobing often doesn't work on a cold boot. To get around
Darcnet-hardware.txt266 - the IRQ: on 8-bit cards, it might be 2 (9), 3, 4, 5, or 7.
276 IRQ 0 - Timer 0 (Not on bus)
277 IRQ 1 - Keyboard (Not on bus)
278 IRQ 2 - IRQ Controller 2 (Not on bus, nor does interrupt the CPU)
279 IRQ 3 - COM2
280 IRQ 4 - COM1
281 IRQ 5 - FREE (LPT2 if you have it; sometimes COM3; maybe PLIP)
282 IRQ 6 - Floppy disk controller
283 IRQ 7 - FREE (LPT1 if you don't use the polling driver; PLIP)
284 IRQ 8 - Realtime Clock Interrupt (Not on bus)
[all …]
Dcops.txt28 Use modprobe like this: /sbin/modprobe cops.o (IO #) (IRQ #)
30 IRQ = 5. As of right now I would only use IRQ 5 for the card, if autoprobing.
/linux-2.4.37.9/drivers/scsi/
Deata_dma.c1055 gc->IRQ, gc->IRQ_TR, (8 - gc->DMA_channel) & 7, gc->FORCADR, in print_config()
1084 if (reg_IRQ[gc->IRQ] == FALSE) { /* Interrupt already registered ? */ in register_HBA()
1085 if (!request_irq(gc->IRQ, (void *) eata_fake_int_handler, SA_INTERRUPT, in register_HBA()
1087 reg_IRQ[gc->IRQ]++; in register_HBA()
1089 reg_IRQL[gc->IRQ] = TRUE; /* IRQ is edge triggered */ in register_HBA()
1091 printk("Couldn't allocate IRQ %d, Sorry.", gc->IRQ); in register_HBA()
1095 if (reg_IRQL[gc->IRQ] == TRUE) { in register_HBA()
1100 reg_IRQ[gc->IRQ]++; in register_HBA()
1123 reg_IRQ[gc->IRQ]--; in register_HBA()
1124 if (reg_IRQ[gc->IRQ] == 0) in register_HBA()
[all …]
DREADME.dtc3x8016 It is memory mapped, uses an IRQ, but no dma or io-port. There is
23 The possible IRQ's (jumper selectable) are:
24 IRQ 10, 11, 12, 15
42 if you have the card jumpered to an IRQ. Probably nobody will ever
DREADME.aha152x20 IRQ interrupt level (9-12; default 11)
37 -DSETUP0="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
40 -DSETUP1="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }"
52 aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY> [,<EXT_TRANS]]]]]…
67 aha152x=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS
71 aha152x1=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS
80 IRQ for first and second controller
Deata_pio.c620 buf->IRQ = ISAirqs[z]; in get_pio_conf_PIO()
643 gc->IRQ, gc->IRQ_TR, gc->FORCADR, in print_pio_config()
692 if ((buff = get_pio_board_data((uint)base, gc->IRQ, gc->scsi_id[3], in register_pio_HBA()
707 if (!reg_IRQ[gc->IRQ]) { /* Interrupt already registered ? */ in register_pio_HBA()
708 if (!request_irq(gc->IRQ, do_eata_pio_int_handler, SA_INTERRUPT, in register_pio_HBA()
710 reg_IRQ[gc->IRQ]++; in register_pio_HBA()
712 reg_IRQL[gc->IRQ] = TRUE; /* IRQ is edge triggered */ in register_pio_HBA()
714 printk("Couldn't allocate IRQ %d, Sorry.\n", gc->IRQ); in register_pio_HBA()
718 if (reg_IRQL[gc->IRQ] == TRUE) { in register_pio_HBA()
723 reg_IRQ[gc->IRQ]++; in register_pio_HBA()
[all …]
/linux-2.4.37.9/Documentation/video4linux/bttv/
DREADME.freeze67 IRQ sharing is known to cause problems in some cases. It works just
69 try to shuffle around the PCI cards to give bttv another IRQ or make
70 it share the IRQ with some other piece of hardware. IRQ sharing with
72 effects with bttv sharing the IRQ with the ACPI bridge (and
/linux-2.4.37.9/include/asm-x86_64/
Dhw_irq.h116 #define IRQ_NAME(nr) IRQ_NAME2(IRQ##nr)
122 SYMBOL_NAME_STR(IRQ) #nr "_interrupt:\n\t" \
/linux-2.4.37.9/arch/m68k/q40/
DREADME12 It seems IRQ unmasking can't be safely done on a Q40. IRQ probing
69 Make sure to configure the parallel port as SPP and remove IRQ/DMA jumpers
88 The main interrupt register IIRQ_REG will indicate whether an IRQ was internal
116 that there is no way to find out which IRQ caused a request, [EI]IRQ_REG
117 displays current state of the various IRQ lines.
/linux-2.4.37.9/Documentation/m68k/
DREADME.buddha63 level of the IRQ-line of IDE port 0.
68 level of the IRQ-line of IDE port 1.
73 level of the IRQ-line of IDE port 2.
83 a buggy firmware and pull the IRQ line up
99 IRQ-lines of the IDE-ports by reading from the three (two
202 connected to the third IDE-port. The IRQ-register $f80
203 always shows a "no IRQ here" on the Buddha, and accesses to
/linux-2.4.37.9/include/asm-i386/
Dhw_irq.h114 #define IRQ_NAME(nr) IRQ_NAME2(IRQ##nr)
179 SYMBOL_NAME_STR(IRQ) #nr "_interrupt:\n\t" \

123456