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Author SHA1 Message Date
Ralf Baechle
b6e203d84d Use generic compat_sys_wait4 to implement 32-bit wait4(2). 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:34 +01:00
Ralf Baechle
a4f23e3dfc Allocate break code 513 to KDB. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:34 +01:00
Ralf Baechle
39408c6af4 Replace the complicated and broken attempt to clean interrupt by 
something simple - doesn't need to be fast, after all.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:33 +01:00
Ralf Baechle
ca8a597d53 If you want RM7000 better fix it to build first ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:33 +01:00
Ralf Baechle
de1db6ffe2 It's unwise to disable all interrupts of the boot node ;-) 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:32 +01:00
Ralf Baechle
85b6e8184b Rewrite to avoid the use of $at. Unfortunately binutils 2.15 and CVS 
binutils are broken and don't warn about this use of $at even though
gas is in .set noat mode so this for now is an accident waiting to
happen.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:32 +01:00
Maciej W. Rozycki
f4b7cdb481 Enable RM7000 secondary cache for Atlas and Malta boards. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:32 +01:00
Ralf Baechle
79acf83e50 Moves a test which determines if we actually need to perform a 
cacheflush to the right place.  That's a bug which is harmless on UP
but a severe bug on SMP.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:31 +01:00
Ralf Baechle
c6e8b58771 Update MIPS to use the 4-level pagetable code thereby getting rid of 
the compacrapability headers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:31 +01:00
Ralf Baechle
57f0060b8a Document why calling smp_call_function will deadlock when called with 
interrupts disabled.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:30 +01:00
Ralf Baechle
26852d5cdb Fix ptrace aliasing issue in copy_from_user_page / copy_to_user_page. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:29 +01:00
Ralf Baechle
505403b6a0 25Kf is also physically indexed. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:29 +01:00
Ralf Baechle
55a6feb671 Add a few more PrId vendor IDs. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:29 +01:00
Ralf Baechle
a95970f323 20Kc and SB1 don't suffer from aliases. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:28 +01:00
Ralf Baechle
84fd089a42 Delete duplicate copy of fixrange_init. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:28 +01:00
Ralf Baechle
cc26b815dd rm9000_init() really is __init code. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:27 +01:00
Ralf Baechle
a18815abcd Use preempt_schedule_irq. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:27 +01:00
Ralf Baechle
54176736f7 More oprofile bits for MIPS32-style performance counters. The code to 
bolt this into the actual hardware interrupt is yet missing from this
commit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 FEXPORT(ret_from_fork)
 2005-10-29 19:30:27 +01:00
Ralf Baechle
29c4869946 It works better when including arch/mips/sgi-ip27/Kconfig ... 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:26 +01:00
Ralf Baechle
ae6aafe309 Move missplaced code line to the right place. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:26 +01:00
Ralf Baechle
0efe27617e Provide functions to access cop0 config4-7 registers 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:25 +01:00
Ralf Baechle
d1e344e500 Use hardware mechanism to deal with cache aliases in the 24K. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:25 +01:00
Ralf Baechle
28ecca4786 Remove old wrong bits of cache code. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:25 +01:00
Maciej W. Rozycki
ea7c394492 Clean up SEAD interrupt initialization. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:24 +01:00
Maciej W. Rozycki
925ddb04c5 Mask and ack CPU interrupts upon initialization. Keep the state 
of software interrupts when unmasking.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:24 +01:00
Ralf Baechle
38b18f7258 Move Sibyte Kconfig stuff into it's own Kconfig. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:23 +01:00
Ralf Baechle
db89a48c1f Replace deprecated interruptible_sleep_on() function call with direct 
wait-queue usage.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:22 +01:00
Ralf Baechle
e3c4807825 Define __raw_read_can_lock / __raw_write_can_lock. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:22 +01:00
Maciej W. Rozycki
f638d1971e Update descriptions for MIPS Technologies evaluation boards. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:22 +01:00
Maciej W. Rozycki
b6d468ec2d Reenable EARLY_PRINTK for the DECstation. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:21 +01:00
Maciej W. Rozycki
304429915d Formatting fixes. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:21 +01:00
Maciej W. Rozycki
6b12397954 Fix compilation; by Manish Lachwani. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:20 +01:00
Maciej W. Rozycki
aa0980b809 Fixes for system controllers for Atlas/Malta core cards. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:20 +01:00
Maciej W. Rozycki
bec0204dfb Actually route cPCI interrupts. Update inaccurate comments. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:19 +01:00
Ralf Baechle
c6237645d1 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Fix TASK_SIZE for 32-bit processes on 64-bit kernels.
 2005-10-29 19:30:19 +01:00
Ralf Baechle
b053c98fbb Fix register layout in o32 core dumps on 64-bit systems. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:19 +01:00
Ralf Baechle
c83cfc9c94 Get rid of early_init. There's more need to make this form of 
initialization actually useful and as is certainly unmergable with
upstream.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:18 +01:00
Ralf Baechle
8c93650890 Dummy ISA DMA functions for systems that don't have ISA but share 
drivers with ISA such as legacy free PCI.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:17 +01:00
Ralf Baechle
b188ffe876 Fix build with SMP disabled and preemption enabled. 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:17 +01:00
Thiemo Seufer
0964ce24d0 Move the invalid pmd and pte tables from .data to .bss. Fix alignment. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:16 +01:00
Thiemo Seufer
c264852726 Remove unused arguments from preempt_{start,stop}/local_irq_{en,dis}able. 
Don't clobber the preloaded TI_FLAGS in a2 needlessly.
Unexport local functions.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:16 +01:00
Thiemo Seufer
69903d6500 Fix typos and formatting. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:15 +01:00
Thiemo Seufer
b59a9504cb De-optimize and decomplicate the spurious interrupt handler. 
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
 2005-10-29 19:30:15 +01:00
Linus Torvalds
955c503882 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 2005-10-29 11:26:04 -07:00
Linus Torvalds
62d3af1b5f Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-10-29 11:25:16 -07:00
Patrick McHardy
e71180f368 [PATCH] prism54: Free skb after disabling interrupts 
The dev_kfree_skb in islpci_eth_transmit happens while irqs are still
disabled, so either dev_kfree_skb_irq needs to be used or the skb
needs to be freed after irqs have been enabled again. This patch
should fix it.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2005-10-29 14:17:05 -04:00
Al Viro
eef55ac7bf [PATCH] s2io iomem annotations 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2005-10-29 14:15:37 -04:00
Tobias Klauser
f9a5f7d3f3 [PATCH] drivers/net/tg3: Use the DMA_{32,64}BIT_MASK constants 
This one from my DMA_{32,64}BIT_MASK series did not seem to make it
through to upstream.

Use the DMA_{32,64}BIT_MASK constants from dma-mapping.h when calling
pci_set_dma_mask() or pci_set_consistent_dma_mask()
This patch includes dma-mapping.h explicitly because it caused errors
on some architectures otherwise.
See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2005-10-29 14:15:37 -04:00
Al Viro
2ab540becd [PATCH] sata_sil24 iomem annotations and fixes 
trivial iomem annotations + missing memcpy_fromio() caught by
those
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2005-10-29 14:10:06 -04:00
Randy Dunlap
57f3bda88a [PATCH] libata-core cleanups (updated) 
libata-core cleanups:
- use kzalloc() instead of kmalloc() + memset();
- use one exit path in ata_device_add();

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
 2005-10-29 14:10:06 -04:00