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290 Commits

Author SHA1 Message Date
Ralf Baechle
3bffe736d9 Delete old junk. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:04 +01:00
Ralf Baechle
28a7879d8c Spelling fix. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:03 +01:00
Ralf Baechle
479a0e3e02 Support for CoreFPGA-3. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:02 +01:00
Ralf Baechle
fd0197d262 Implement get_system_type() for Qemu to get procfs-enabled kernels to 
link.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:02 +01:00
Ralf Baechle
797798c1be A little more Kconfig untangeling. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:01 +01:00
Ralf Baechle
d9912d8784 Inlining will result in back-to-back mtc0 mfc0 instructions. Break the 
hazard by using back_to_back_c0_hazard().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:00 +01:00
Ralf Baechle
d3ffd08553 Use pr_debug instead of homegrown debug print macros. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:32:00 +01:00
Ralf Baechle
0ae1279758 Send CONFIG_VTAG_ICACHE back into it's cold grave. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:59 +01:00
Ralf Baechle
c8094b53c1 Get rid of the nonsense in the CONFIG_CPU_HAS_PREFETCH block. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:59 +01:00
Ralf Baechle
8d9c62675d sys is only used for native o32 ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:58 +01:00
Thiemo Seufer
075e7502d9 R4600 has 32 FPRs. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:58 +01:00
Ralf Baechle
23fbee9dd5 Support for Toshiba's RBHMA4500 eval board for the TX4938. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:57 +01:00
Ladislav Michl
1329404011 Void functions shouldn't return values 
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:57 +01:00
Ralf Baechle
154b500b19 commit 1858f72fa2e2f63e62114a9bd40c8e68468d8c5e 
Author: Ralf Baechle <ralf@linux-mips.org>
Date:   Fri Jul 22 05:46:02 2005 +0000

New build target vmlinux.bin build raw binary image for Qemu.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:56 +01:00
Pete Popov
3ce86ee14b Au1x PM fixes. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:56 +01:00
Ralf Baechle
7ab1261f5f Drop IP27 support for Qlogic ISP. This driver is buggy and has been 
obsoleted by the qla1280 after the recent fixes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:56 +01:00
Ralf Baechle
ae1b3d51c8 Make sure that the processor is actually online or die spectacularly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:55 +01:00
Ralf Baechle
1d40cfcd34 Avoid SMP cacheflushes. This is a minor optimization of startup but 
will also avoid smp_call_function from doing stupid things when called
from a CPU that is not yet marked online.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:54 +01:00
Pete Popov
bdf21b18b4 Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:54 +01:00
Ralf Baechle
e01402b115 More AP / SP bits for the 34K, the Malta bits and things. Still wants 
a little polishing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:53 +01:00
Ralf Baechle
7e35952baa Move Origin crapola into a machine-specific header file. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:52 +01:00
Ralf Baechle
a0c3a5b5a8 Prevent gcc from optimizing a few functions away completly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:52 +01:00
Ralf Baechle
8f40611d2b Detect the MIPS R2 vectored interrupt, external interrupt controller 
options and the precense of the MT ASE.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:51 +01:00
Ralf Baechle
55d04dff0f New kernel option nowait allows disabling the use of the wait instruction. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:48 +01:00
Ralf Baechle
569f75bd02 Use an irq_enable_hazard hazard barrier in unmask_mips_irq. This 
hasn't been an actual bug, so it's more a change to be 100% compliant
with the requirements of the architecture spec.  Similar fix to
mask_mips_irq where there was a slightly less theoretical chance of
getting hit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:48 +01:00
Ralf Baechle
7db36c858c Add inotify syscalls for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:47 +01:00
Ralf Baechle
ec74e361f1 Mark a few variables __read_mostly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:46 +01:00
Ralf Baechle
cc61c1fede MIPS R2 instruction hazard handling. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:46 +01:00
Ralf Baechle
bbc7f22f6d Detect the 34K. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:45 +01:00
Ralf Baechle
079ef8bb80 Generate code for MIPS32 / MIPS64 Release 2 if configured for one of 
these architectures.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:45 +01:00
Ralf Baechle
1e5f1caa5d MIPS 32/64 R2 config option. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:44 +01:00
Ralf Baechle
e5de3b4687 In pcibios_enable_resources go back to handling all PCI_NUM_RESOURCES 
resources.  We tried previous but ran into problems ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:43 +01:00
Ralf Baechle
e80de8503c Use Kconfig.preempt. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:42 +01:00
Ralf Baechle
60080265a1 Define kmap_atomic_pfn() for MIPS. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:42 +01:00
Ralf Baechle
129bc8f78b Setup_frame is now returning a success value. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:41 +01:00
Ralf Baechle
b490ff4270 Temporary hack for Qemu and MIPSsim until they get a proper ELF loader. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:41 +01:00
Ralf Baechle
3ef33e68c1 Date: Fri Jul 8 20:10:17 2005 +0000 
Those literals are long.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:40 +01:00
Thiemo Seufer
4552074577 IP30 Identification. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:39 +01:00
Thiemo Seufer
85f14bf2cb ... and it isn't a canonicalized triplet but just the n-plet used to 
configure gcc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:38 +01:00
Thiemo Seufer
73f74e23a6 Grep deesn't like shell-style matching... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:37 +01:00
Thiemo Seufer
f425a6dce5 Hack to make compiles for the other endianness easier. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:37 +01:00
Ralf Baechle
6e760c8dae Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:37 +01:00
Ralf Baechle
ca4973dd55 Don't redeclare ll_local_timer_interrupt. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:36 +01:00
Thiemo Seufer
50bd2c72ca Brian Murphy says: 
this fixes Lasat pci to work with multi-function devices by assigning
    the correct values based on pin number (instead of ignoring them).

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:36 +01:00
Thiemo Seufer
ec125c129e Code cleanup, thanks Brian Murphy. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Thiemo Seufer <ths@networkno.de>
 2005-10-29 19:31:35 +01:00
Maciej W. Rozycki
a5fc9c0bbe Use physical addresses at the interface level, letting drivers remap 
them as appropriate.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:35 +01:00
Maciej W. Rozycki
2c93e12cfe Avoid tlbw* hazards for the R4600/R4700/R5000. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:34 +01:00
Maciej W. Rozycki
c3455b0efc Inline ioremap() calls for constant addresses that map to KSEG1. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:34 +01:00
Ralf Baechle
c134a5ecdb Avoid defining variables in the middle of a block which breaks older 
compilers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:33 +01:00
Maciej W. Rozycki
4c0a2d4275 Fix the diagnostic dump for the XTLB refill handler. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:32 +01:00
Maciej W. Rozycki
41986a6e7e Fix a diagnostic message. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:32 +01:00
Ralf Baechle
362b1d546d Conversion to plat_setup() for TX4927 also. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:32 +01:00
Ralf Baechle
01d42abdf3 Using get_nasid() to find the console node will blow up nicely if 
called on a another node than the console node, so use the master_nasid
instead and in the unlikely case that one isn't initialized yet, fall
back to get_nasid().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:31 +01:00
Maciej W. Rozycki
c4559f67b7 Always use ".set mips3" rather than select between "mips2" or "mips3" 
for assembling ll/sc sequences to avoid problems with 64-bit
configurations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:31 +01:00
Maciej W. Rozycki
69c75fb458 Actual handlers for bus errors for Pmax and 3min. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c
new file mode 100644
 2005-10-29 19:31:30 +01:00
Maciej W. Rozycki
64dac503e8 System-specific handling of bus errors for DECstation variations 
supporting parity errors only for memory (Pmax/3min/Maxine).
Fixes for resources decoded by the KN04/KN05 MB ASIC.  Additional
clean-ups for the ECC handler.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:30 +01:00
Maciej W. Rozycki
3b2396d972 Use correct names for bits in the R3k cp0.status register. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:29 +01:00
Maciej W. Rozycki
c6ad7b7d3c Use macros for the RM7k cp0.config bits instead of magic numbers. 
Minor clean-ups.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:28 +01:00
Maciej W. Rozycki
8a185d14b6 Fix types for firmware arguments. Don't define unneeded messages. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:27 +01:00
Maciej W. Rozycki
260c96738c Mark __die() "noreturn" for real. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:26 +01:00
Maciej W. Rozycki
3bd4c902da Deal with the bloody KSEG vs CKSEG horror... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:23 +01:00
Maciej W. Rozycki
902d21d531 There is NO port I/O space on the DECstation. Minor clean-ups. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:23 +01:00
Ralf Baechle
02416dcf5a Redo RM9000 workaround which along with other DSP ASE changes was 
causing some headache for debuggers knowing about signal frames.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:23 +01:00
Maciej W. Rozycki
aac8aa7717 Enable a suitable ISA for the assembler around ll/sc so that code 
builds even for processors that don't support the instructions.
Plus minor formatting fixes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:22 +01:00
Maciej W. Rozycki
fded2e508a Optimize R3k TLB Load/Store/Modified handlers, by scheduling 
delay slots properly and avoiding an unnecessary jump to a jump.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:22 +01:00
Maciej W. Rozycki
d925c262dd Fill R3k load delay slots properly. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:21 +01:00
Maciej W. Rozycki
9678e28b1a Only dump instructions actually emitted. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:21 +01:00
Maciej W. Rozycki
68e4a86c80 This interrupt is *always* handled -- MIPS_BE_DISCARD just means 
no further action wanted.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:20 +01:00
Maciej W. Rozycki
d5b6f1db5d For MIPS32/MIPS64 cp0.config.mt == 1 implies a standard (R4k-style) 
TLB, so no need to set it separately for each implementation.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:19 +01:00
Steven J. Hill
81731f7997 The DbAu1500 board also support big endian. Gee, imagine that. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:18 +01:00
Ralf Baechle
e50c0a8fa6 Support the MIPS32 / MIPS64 DSP ASE. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:17 +01:00
Ralf Baechle
10f650db1b 64-bit fixes for Alchemy code ;) 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:17 +01:00
Ralf Baechle
149f60b30c When building for Atlas, Malta or SEAD convert the kernel to srecs by 
default.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:16 +01:00
Ralf Baechle
f8280c8d3d Fix tasteless #ifdef mess in audit_arch(), minor cleanups. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:16 +01:00
Ralf Baechle
4a99d1e25b Now that a struct is the only member left in struct 
mips_fpu_emulator_stats cleanup that unnecessary nesting of structs.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:14 +01:00
Ralf Baechle
baee502ce2 Get rid of the eir struct mips_fpu_emulator_private member. It's 
never initialized been initialized anywhere, just saved to and
restored from signal frames so nonsense anyway.  As neat side effect
of being shared between all processors it was also abusable as a
nice covert channel between processes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:14 +01:00
Ralf Baechle
1d74f6bc85 __compute_return_epc() uses CFC1 instruction which might result in a 
coprocessor unusable exception since the process can lose its fpu
context by preemption.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:13 +01:00
Maciej W. Rozycki
d547c5cc21 sys_nfsservctl() needs translation. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:13 +01:00
Ralf Baechle
b382fe8483 No point in checking cpu_has_tlb before we've computed the CPU options. 
So for now we just unconditionally set the option - Linux wouldn't
work without a TLB anyway.
    
Setting MIPS_CPU_4KTLB was missing for Alchemy and Sandcraft, add that
back.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:13 +01:00
Ralf Baechle
4194318c39 Cleanup decoding of MIPSxx config registers. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:12 +01:00
Ralf Baechle
cd21dfcfbb Fix preemption and SMP problems in the FP emulator code. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:12 +01:00
Thiemo Seufer
63b2d2f4d2 Handle _PAGE_DIRTY correctly for CONFIG_64BIT_PHYS_ADDR on 32bit CPUs. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:11 +01:00
Thiemo Seufer
ba5187dbb4 Better interface to run uncached cache setup code. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:11 +01:00
Thiemo Seufer
cce812c99c Ustat needs a wrapper on n32. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:08 +01:00
Ralf Baechle
93b25d0621 Useless includes of everything, the kitchen sink and version.h ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:07 +01:00
Ralf Baechle
1342f7e6c5 Arrested for multiple offences of header file inclusion. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:07 +01:00
Ralf Baechle
1fcf1cc742 We pass a kernel pointer to do_sigaltstack in sys32_sigaltstack, so 
we need to do the set_fs(KERNEL_DS) thing around this call.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:06 +01:00
Ralf Baechle
3c37026d43 NPTL, round one. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:06 +01:00
Ralf Baechle
f03da6e28e Fix BogoMIPS display on UP and some minor cosmetical things. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:05 +01:00
Thiemo Seufer
589391a0fe fcntl64 needs to be wrapped for n32. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:04 +01:00
Ralf Baechle
05b8042ac6 Fix one more case of computing the return EPC after the registers have 
already been modified.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:04 +01:00
Ralf Baechle
6dd0468852 When simulating ll/sc compute the return EPC before modifying the 
registers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:04 +01:00
Ralf Baechle
2b07bd0235 Detect the 4KEcR2 and for now detect handle it like the 4KEc. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:03 +01:00
Pete Popov
fe359bf584 Fixed buglet with previous patch that broke non au1x builds. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:02 +01:00
Pete Popov
494900af68 Remove CONFIG_PM dependency from au1x wait in cpu_probe. 
Additional work necessary to completely remove that config option.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:02 +01:00
Pete Popov
3b495f2bb7 Au1100 FB driver uplift for 2.6. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Antonino Daplas <adaplas@pol.net>
 2005-10-29 19:31:01 +01:00
Thiemo Seufer
172546bf60 Fix race conditions for read_c0_entryhi. Remove broken ASID masks in 
tlb-sb1.c. Make tlb-r4k.c and tlb-sb1.c more similiar and more efficient.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:01 +01:00
Maciej W. Rozycki
202d0388e7 Remove useless casts. Fix formatting. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:00 +01:00
Thiemo Seufer
1b3a6e975c Fix 64bit SMP TLB handler and stack frame handling, optimize 32bit SMP 
TLB handlers a bit, match definitions in pgtable-{32,64}.h better.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:31:00 +01:00
Ralf Baechle
4f12bfe5a4 HUB interrupts are allocated per node, not per slice. Make manipulation 
of the interrupt mask register atomic by disabling interrupts.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:59 +01:00