diff options
Diffstat (limited to 'arch/mips/sgi-ip22/ip22-int.c')
-rw-r--r-- | arch/mips/sgi-ip22/ip22-int.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index 3f2b7633f946..3db64d51798d 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c | |||
@@ -1,12 +1,12 @@ | |||
1 | /* | 1 | /* |
2 | * ip22-int.c: Routines for generic manipulation of the INT[23] ASIC | 2 | * ip22-int.c: Routines for generic manipulation of the INT[23] ASIC |
3 | * found on INDY and Indigo2 workstations. | 3 | * found on INDY and Indigo2 workstations. |
4 | * | 4 | * |
5 | * Copyright (C) 1996 David S. Miller (davem@davemloft.net) | 5 | * Copyright (C) 1996 David S. Miller (davem@davemloft.net) |
6 | * Copyright (C) 1997, 1998 Ralf Baechle (ralf@gnu.org) | 6 | * Copyright (C) 1997, 1998 Ralf Baechle (ralf@gnu.org) |
7 | * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) | 7 | * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) |
8 | * - Indigo2 changes | 8 | * - Indigo2 changes |
9 | * - Interrupt handling fixes | 9 | * - Interrupt handling fixes |
10 | * Copyright (C) 2001, 2003 Ladislav Michl (ladis@linux-mips.org) | 10 | * Copyright (C) 2001, 2003 Ladislav Michl (ladis@linux-mips.org) |
11 | */ | 11 | */ |
12 | #include <linux/types.h> | 12 | #include <linux/types.h> |
@@ -195,24 +195,24 @@ extern void indy_8254timer_irq(void); | |||
195 | * at all) like: | 195 | * at all) like: |
196 | * | 196 | * |
197 | * MIPS IRQ Source | 197 | * MIPS IRQ Source |
198 | * -------- ------ | 198 | * -------- ------ |
199 | * 0 Software (ignored) | 199 | * 0 Software (ignored) |
200 | * 1 Software (ignored) | 200 | * 1 Software (ignored) |
201 | * 2 Local IRQ level zero | 201 | * 2 Local IRQ level zero |
202 | * 3 Local IRQ level one | 202 | * 3 Local IRQ level one |
203 | * 4 8254 Timer zero | 203 | * 4 8254 Timer zero |
204 | * 5 8254 Timer one | 204 | * 5 8254 Timer one |
205 | * 6 Bus Error | 205 | * 6 Bus Error |
206 | * 7 R4k timer (what we use) | 206 | * 7 R4k timer (what we use) |
207 | * | 207 | * |
208 | * We handle the IRQ according to _our_ priority which is: | 208 | * We handle the IRQ according to _our_ priority which is: |
209 | * | 209 | * |
210 | * Highest ---- R4k Timer | 210 | * Highest ---- R4k Timer |
211 | * Local IRQ zero | 211 | * Local IRQ zero |
212 | * Local IRQ one | 212 | * Local IRQ one |
213 | * Bus Error | 213 | * Bus Error |
214 | * 8254 Timer zero | 214 | * 8254 Timer zero |
215 | * Lowest ---- 8254 Timer one | 215 | * Lowest ---- 8254 Timer one |
216 | * | 216 | * |
217 | * then we just return, if multiple IRQs are pending then we will just take | 217 | * then we just return, if multiple IRQs are pending then we will just take |
218 | * another exception, big deal. | 218 | * another exception, big deal. |