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* [MIPS] Disable CONFIG_ISCSI_TCP; it triggers a gcc 3.4 endless loop.Ralf Baechle2006-02-211-4/+9
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Yosemite: Fix build damage by dc8f6029cd51af1b148846a32e68d69013a5cc0f.Ralf Baechle2006-02-211-1/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] jiffies_to_compat_timeval fixAtsushi Nemoto2006-02-212-4/+6
| | | | | | | The last argument of div_long_long_rem() must be long. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add topology_init.Rojhalat Ibrahim2006-02-211-0/+20
| | | | | | | | | | A recent patch introduced cpu topology in sysfs. When you run a kernel with SMP and sysfs enabled, you now get an Oops on boot. The following patch fixes that by adding topology_init to arch/mips/kernel/smp.c. The code is copied from arch/s390/kernel/smp.c. Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix compiler warnings in arch/mips/sibyte/bcm1480/irq.cMartin Michlmayr2006-02-211-3/+2
| | | | | | | | | | | | | Fix the following compiler warnings: CC arch/mips/sibyte/bcm1480/irq.o arch/mips/sibyte/bcm1480/irq.c: In function ‘bcm1480_set_affinity’: arch/mips/sibyte/bcm1480/irq.c:168: warning: ISO C90 forbids mixed declarations and code arch/mips/sibyte/bcm1480/irq.c: In function ‘ack_bcm1480_irq’: arch/mips/sibyte/bcm1480/irq.c:230: warning: ISO C90 forbids mixed declarations and code Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sibyte: Config option names shouldn't be prefixed with CONFIG_Ralf Baechle2006-02-211-2/+2
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sibyte: #if CONFIG_* doesn't fly.Ralf Baechle2006-02-211-1/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] N32: Make sure pointer is good before passing it to sys_waitid().Ralf Baechle2006-02-211-0/+3
| | | | | | After all we're calling sys_waitid() with fs set to KERNEL_DS ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] N32: Fix N32 rt_sigtimedwait and rt_sigsuspend breakage.Ralf Baechle2006-02-213-21/+35
| | | | | | | Originally found through an oops in the Gentoo N32 userland build; patch based on original patch by Daniel Jacobwitz. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Reformat _sys32_rt_sigsuspend with tabs instead of space for consistency.Ralf Baechle2006-02-211-1/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make do_signal32 return void.Martin Michlmayr2006-02-211-5/+3
| | | | | | | | do_signal has been changed to return void since the "return value is ignored everywhere". Convert do_signal32 accordingly. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add support for TIF_RESTORE_SIGMASK for signal32Martin Michlmayr2006-02-211-27/+41
| | | | | | | | | | Following the recent implementation of TIF_RESTORE_SIGMASK in arch/mips/kernel/signal.c, 64-bit kernels with 32-bit user-land compatibility oops when starting init. signal32.c needs to be converted to use TIF_RESTORE_SIGMASK too. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make integer overflow exceptions in kernel mode fatal.Ralf Baechle2006-02-211-1/+3
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix typo in _sys32_rt_sigreturn and _sysn32_rt_sigreturn.Atsushi Nemoto2006-02-142-2/+2
| | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] RM9000: Fix buggy I-cache workaround.Thomas Koeller2006-02-141-1/+1
| | | | | Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] MT: Propagate config7 into VPE.Ralf Baechle2006-02-141-0/+3
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] MT: Fix c0 back-to-back hazard.Ralf Baechle2006-02-141-0/+2
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Get rid of kludgery needed to keep stdargs of old compilers working.Ralf Baechle2006-02-141-1/+0
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add protected_blast_icache_range, blast_icache_range, etc.Atsushi Nemoto2006-02-142-151/+23
| | | | | | | | | | Add blast_xxx_range(), protected_blast_xxx_range() etc. for common use. They are built by __BUILD_BLAST_CACHE_RANGE(). Use protected_cache_op() macro for various protected_ routines. Output code should be logically same. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Rewrite get_wchan and its helper functions using kallsyms_lookup.Atsushi Nemoto2006-02-141-81/+77
| | | | | | | | | | | | | | Implement get_wchan() and frame_info_init() using kallsyms_lookup(). This fixes problem with static sched/lock functions and mfinfo[] maintenance issue. If CONFIG_KALLSYMS was disabled, get_wchan() just returns thread_saved_pc() value. Also unwind stackframe based on "addiu sp,-imm" analysis instead of frame pointer. This fixes problem with functions compiled without -fomit-frame-pointer. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove commented out function prom_build_cpu_map.Ralf Baechle2006-02-141-29/+0
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [PATCH] MIPS 32bit machines need fstatat64 support.Yoichi Yuasa2006-02-131-1/+1
| | | | | | | As noted by Jan Dittmer <jdi@l4x.org> Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-02-089-24/+19
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| * [SERIAL] uart_port flags member should use UPF_*Russell King2006-02-059-18/+13
| | | | | | | | | | | | Convert usage of ASYNC_* to UPF_*. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [SERIAL] uart_port iotype member should use UPIO_*Russell King2006-02-055-6/+6
| | | | | | | | | | | | Convert usage of SERIAL_IO_* to UPIO_*. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [MIPS] Sparse: Add __user tags to syscall.cAtsushi Nemoto2006-02-081-22/+26
| | | | | | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
* | [MIPS] Wire up new syscalls.Ralf Baechle2006-02-084-0/+68
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
* | [MIPS] Make do_signal return void.Ralf Baechle2006-02-082-6/+5
| | | | | | | | | | | | | | | | It's return value is ignored everywhere. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
* | [MIPS] Add support for TIF_RESTORE_SIGMASK.Ralf Baechle2006-02-084-44/+58
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
* | [MIPS] Clear ST0_RE on bootup.Ralf Baechle2006-02-071-1/+1
| | | | | | | | | | | | | | The reset state is undefined and some firmware doesn't clear this bit possibly resulting in crashes on entry into userland. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] TX49x7: Fix reporting of the CPU name and PCI clockSergei Shtylylov2006-02-072-49/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | I've noticed that PCI clock was incorrectly reported as 66 MHz while being mere 33 MHz on RBTX4937 board -- this was due to the different encoding of the PCI divisor field in CCFG register between TX4927 and TX4937 chips... Also, RBTX49x7 was printed out as a CPU name (e.g., "CPU is RBTX4937"); and some debug printk() were duplicating each other... Signed-off-by: Konstantin Baydarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix linker script to work for non-4K page size.Ralf Baechle2006-02-071-5/+6
| | | | | | | | | | | | | | | | Very much to my surprise Fuxin Zhang reports this is all it takes to get the kernel to work for page sizes larger than 4kB. This also paves the way for support for the R6000 and R8000 which don't support 4kB page size. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Oprofile: Support for 34K UP kernels.Ralf Baechle2006-02-072-0/+7
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix dump_tlb.c warning and cleanup.Atsushi Nemoto2006-02-071-18/+15
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix minor sparse warningsAtsushi Nemoto2006-02-073-2/+4
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Sparse: Add some __user tags to signal functions.Atsushi Nemoto2006-02-074-42/+45
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Shrink Qemu configuration to the bare minimum that is need and tested.Ralf Baechle2006-02-071-52/+26
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Support /proc/kcore for MIPSDaniel Jacobowitz2006-02-071-0/+16
| | | | | | | | | | | | | | | | | | | | I'm pretty sure that the CKSEG0 bits are wrong, but I did need to cover that region - because the SB-1 kernel links at 0xffffffff80100000 or so, disassembly and printing static variables don't work unless the debugger can read that region. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] IP22: Fix serial console detectionRalf Baechle2006-02-071-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | From: Kaj-Michael Lang <milang@tal.org> In ip22-setup.c the checks for serial/graphics console logic does not check if ARCS console=g but the machine is using serial console, as it does if no keyboard is attached. This patch adds a check if ConsoleOut is serial. There might also be support for other graphics than Newport soon... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] ieee754[sd]p_neg workaroundAtsushi Nemoto2006-02-072-8/+20
| | | | | | | | | | | | | | | | | | | | It looks glibc's pow() assumes an unary '-' operation for any number (including NaNs) always inverts its sign bit (though IEEE754 does not specify the sign bit for NaNs). This patch make the kernel math-emu emulates real MIPS neg.[ds] instruction. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Remove wrong __user tags.Atsushi Nemoto2006-02-072-7/+5
| | | | | | | | | | | | | | This fixes sparse warnings 'dereference of noderef expression'. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Remove commented out code to add -mmad for Nevada.Ralf Baechle2006-02-071-1/+0
| | | | | | | | | | | | | | | | | | Adding -mmad is not usable since over half a decade in gcc and when fixed the proper -march option values should enable the use of the mad, madu and mul instructions of the R5500, RM5200, RM7000 and RM9000 families. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix Cobalt PCI cache line sizesPeter Horton2006-02-071-2/+2
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Sparse: Add _MIPS_SZINT and _MIPS_ISA to CHECKFLAGS to fix sparse ↵Atsushi Nemoto2006-02-071-0/+22
| | | | | | | | | | | | | | | | warnings. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Sparse: Fix some compiler/sparse warnings in ptrace32.cAtsushi Nemoto2006-02-071-7/+15
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Reformat to 80 columns.Ralf Baechle2006-02-071-8/+19
| | | | | | | | | | | | Patch courtesy of Emily Postnews ;-) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Sibyte: Make all setup functions __init.Ralf Baechle2006-02-071-4/+5
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Get rid of CONFIG_SB1_PASS_1_WORKAROUNDS #ifdef crapola.Ralf Baechle2006-02-071-4/+3
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Au1xx0: really set KSEG0 to uncached on rebootSergei Shtylylov2006-02-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | Fix a really old buglet in AMD Au1xx0 restart code: instead of modifying the whole CP0 Config.K0 field to 010b (meaning KSEG0 uncached) before flushing the caches and resetting a board, it only sets bit 1 of that reg. which is effectively a NOP since Config.K0 == 011b as the kernel sets it up (which is also its default value for Au1xx0). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] SB1: Add oprofile support.Mark Mason2006-02-073-0/+8
| | | | | | | | | | Signed-off-by: Mark Mason <mason@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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