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* [MIPS] Rewrite all the assembler interrupt handlers to C.Ralf Baechle2006-04-18
| | | | | | | | | | | | Saves like 1,600 lines of code, is way easier to debug, compilers frequently do a better job than the cut and paste type of handlers many boards had. And finally having all the stuff done in a single place also means alot of bug potencial for the MT ASE is gone. The only surviving handler in assembler is the DECstation one; I hope Maciej will rewrite it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix the crime against humanity that mipsIRQ.S is.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fixup damage done by 22a9835c350782a5c3257343713932af3ac92ee0.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Replace redundant declarations of _end by <asm/sections.h>.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] JMR3927 build fixes for the RTC code.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] EV96100: ev96100_cpu_irq needs a struct pt_regs argument.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] EV96100: Fix over two year old typo in variable name.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Ocelot 3: Fix build errors after the recent move of Marvell headers.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] ITE: Glue build.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Jaguar: Fix build errors after the recent move of Marvell headers.Ralf Baechle2006-04-18
| | | | | | | Some things were renamed because the PPC variant of the MV-643XX now uses the same header and the Jaguar code didn't catch up on that. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] ITE8172: Fix build error due to missmatching prototypes.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix CONFIG_LIMITED_DMA build.Ralf Baechle2006-04-18
| | | | | | This fix a build error for the Momentum Jaguar ATX eval board. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] PNX8550 build fix.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Rewrite spurious_interrupt from assembler to C.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix breakage due to the grand makefile crapectomy.Ralf Baechle2006-04-18
| | | | | | It's cc-option not cc-options. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sort out duplicate exports.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Wire up sync_file_range(2).Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Wire splice syscall.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix vectored interrupt support in TLB exception handler generator.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Some formatting fixes.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fixup printk in mips_srs_init.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove redundant initialization of sr_allocated.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make set_vi_srs_handler static.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Cleanup free_initmem the same way as i386 did.Ralf Baechle2006-04-18
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Added tb0287_defconfig back.Yoichi Yuasa2006-04-18
| | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [PATCH] i386: Move CONFIG_DOUBLEFAULT into arch/i386 where it belongs.Andi Kleen2006-04-18
| | | | | Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] x86_64: Add tee and sync_file_rangeAndi Kleen2006-04-18
| | | | | | | | tee was already there for some reason for native 64bit, but sys_sync_file_range was missing. Also add it to the compat layer. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] x86_64: x86_64 add crashdump trigger pointsVivek Goyal2006-04-18
| | | | | | | | | | | | | | | | | o Start booting into the capture kernel after an Oops if system is in a unrecoverable state. System will boot into the capture kernel, if one is pre-loaded by the user, and capture the kernel core dump. o One of the following conditions should be true to trigger the booting of capture kernel. - panic_on_oops is set. - pid of current thread is 0 - pid of current thread is 1 - Oops happened inside interrupt context. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] i386/x86-64: Fix ACPI disabled LAPIC handling mismergeAndi Kleen2006-04-18
| | | | | | | | | | | | | The patch I submitted earlier to fix disabled LAPIC handling in ACPI was mismerged for some reason I still don't quite understand. Parts of it was applied to the wrong function. This patch fixes it up. Cc: len.brown@intel.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] x86_64: Update defconfigAndi Kleen2006-04-18
| | | | | Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2006-04-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge: powerpc: Use correct sequence for putting CPU into nap mode [PATCH] spufs: fix context-switch decrementer code [PATCH] powerpc32: Set cpu explicitly in kernel compiles [PATCH] powerpc/pseries: bugfix: balance calls to pci_device_put [PATCH] powerpc: Fix machine detection in prom_init.c [PATCH] ppc32: Fix string comparing in platform_notify_map [PATCH] powerpc: Avoid __initcall warnings [PATCH] powerpc: Ensure runlatch is off in the idle loop powerpc: Fix CHRP booting - needs a define_machine call powerpc: iSeries has only 256 IRQs
| * powerpc: Use correct sequence for putting CPU into nap modePaul Mackerras2006-04-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We weren't using the recommended sequence for putting the CPU into nap mode. When I changed the idle loop, for some reason 7447A cpus started hanging when we put them into nap mode. Changing to the recommended sequence fixes that. The complexity here is that the recommended sequence is a loop that keeps putting the cpu back into nap mode. Clearly we need some way to break out of the loop when an interrupt (external interrupt, decrementer, performance monitor) occurs. Here we use a bit in the thread_info struct to indicate that we need this, and the exception entry code notices this and arranges for the exception to return to the value in the link register, thus breaking out of the loop. We use a new `local_flags' field in the thread_info which we can alter without needing to use an atomic update sequence. The PPC970 has the same recommended sequence, so we do the same thing there too. This also fixes a bug in the kernel stack overflow handling code on 32-bit, since it was causing a value that we needed in a register to get trashed. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] spufs: fix context-switch decrementer codeJordi Caubet2006-04-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We found that when the 'decrementer' is saved, the PPE saves the current time 'csa->suspend_time'. When restoring the 'decrementer', (Step 34) decrementer seems to be adjusted with the number of cycles th= at a spu thread has not been running. In that code it is missing a substract ('-') because 'delta_time' is assigned a not substracted(see bellow). Acked-by: Mark Nutter <mnutter@us.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc32: Set cpu explicitly in kernel compilesOlaf Hering2006-04-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compile the 32bit kernel with -mcpu=powerpc. This reduces the imagesize when a compiler is used that defaults to -mtune=power4. It inserts lots of nops to please the 64bit cpu instruction scheduling. But all these nops are not needed for 32bit kernels. Example with SLES10 gcc 4.1.0 and arch/powerpc/configs/pmac32_defconfig: vmlinux vmlinux.strip vmlinux.gz -O2 4980515 4187528 1846829 -Os 4618801 3827084 1673333 -O2 -mcpu=powerpc 4738851 3945868 1816253 -Os -mcpu=powerpc 4532785 3741068 1664688 Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc/pseries: bugfix: balance calls to pci_device_putLinas Vepstas2006-04-13
| | | | | | | | | | | | | | | | | | | | Repeated calls to eeh_remove_device() can result in multiple (and thus unbalanced) calls to pci_dev_put(). Make sure the pci_device_put() is called only once (since there was only one call to the matching pci_device_get()). Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Fix machine detection in prom_init.cMichael Ellerman2006-04-13
| | | | | | | | | | | | | | | | | | | | | | In e8222502ee6157e2713da9e0792c21f4ad458d50 the detection of machine types in prom_init broke for some machines. We should be checking /device_type instead of /model. This should make Power3 and Power4 boot again. Haven't been able to test this. We also need to relocate before comparing. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32: Fix string comparing in platform_notify_mapVitaly Bordug2006-04-13
| | | | | | | | | | | | | | | | | | | | Fixed odd function behavior when dev->bus_id does not contain '.' - it compared that case 0 characters of the string and hereby reported success and executed callback. Now bus_id's are compared correctly, extra callback triggering eliminated. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Avoid __initcall warningsAnton Blanchard2006-04-13
| | | | | | | | | | | | | | Fix __initcall return in proc_rtas_init and rtas_init. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Ensure runlatch is off in the idle loopAnton Blanchard2006-04-13
| | | | | | | | | | | | | | | | | | Since external and decrementer interrupts set the runlatch on, we need to ensure its set off again in the idle loop. At the moment we dont turn it off in the inner loop. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc: Fix CHRP booting - needs a define_machine callPaul Mackerras2006-04-05
| | | | | | | | | | | | | | | | The patch removing _machine and converting platforms over to use define_machine wasn't complete as far as CHRP was concerned. This adds the define_machine call for CHRP and gets it booting again. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc: iSeries has only 256 IRQsStephen Rothwell2006-04-04
| | | | | | | | | | | | | | | | | | The iSeries Hypervisor only allows us to specify IRQ numbers up to 255 (it has a u8 field to pass it in). This patch allows platforms to specify a maximum to the virtual IRQ numbers we will use and has iSeries set that to 255. If not set, the maximum is NR_IRQS - 1 (as before). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
* | [SPARC64]: Export pcibios_resource_to_bus().David S. Miller2006-04-17
| | | | | | | | | | | | SYM2 driver uses it. Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-04-15
|\ \ | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3477/1: ARM EABI: undefine removed syscalls [ARM] 3475/1: S3C2410: fix spelling mistake in SMDK partition table [ARM] 3474/1: S3C2440: USB rate writes wrong var to CLKDIVN
| * | [ARM] 3475/1: S3C2410: fix spelling mistake in SMDK partition tableBen Dooks2006-04-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Fix bad spelling of partition Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 3474/1: S3C2440: USB rate writes wrong var to CLKDIVNBen Dooks2006-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The wrong variable is written back to CLKDIVN register if the USB PLL speed is above 94MHz Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Fix AT91RM9200 build breakageDavid Brownell2006-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The at91_cf driver got out of sync with certain changes in the PCMCIA layer, notably getting rid of some duplication of data ... causing the version merged to kernel.org to fail compiling. This patch gives the at91_cf platform device a new iomem resource, using it so this new pcmcia scheme works. It also cleans up some whitepsace bugs that have accumulated over time (mostly too-long lines). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-04-14
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: commit 5fdef394953d8660c70cc27b27db421582c42bf9 Author: David S. Miller <davem@sunset.davemloft.net> Date: Fri Apr 14 15:29:32 2006 -0700 [SPARC]: Hook up sys_tee() into syscall tables. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC]: Hook up sys_tee() into syscall tables.David S. Miller2006-04-14
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds2006-04-14
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (169 commits) commit 78a596b4490e17b9990d87b9d468ef5bb70daa10 Author: Adrian Bunk <bunk@stusta.de> Date: Fri Mar 31 01:38:12 2006 -0800 [PATCH] remove kernel/power/pm.c:pm_unregister() Since the last user is removed in -mm, we can now remove this long deprecated function. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> commit 21440d313358043b0ce5e43b00ff3c9b35a8616c Author: David Brownell <david-b@pacbell.net> Date: Sat Apr 1 10:21:52 2006 -0800 [PATCH] dma doc updates ...
| * | | | [PATCH] arch/i386/pci/irq.c - new VIA chipsets (fwd)Grzegorz Janoszka2006-04-14
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I use 2.6.15.6 Linux kernel and found some problems. I have about 100 Linux boxes (all with the same (binary the same) kernel). Last time I have upgraded all those boxes from 2.4.32 to 2.6.15.6 (first 2.6.15.1, next .2, .4 and .6) and I have found some problems on VIA based PC's. Probably the reason of this is that some VIA chipsets are unrecognized by IRQ router. In line 586 there is: /* FIXME: add new ones for 8233/5 */ There were only a few of chipsets ID's there, some of my VIA chipsets were not present and kernel used default IRQ router. I have added three entries, so that the code looks like: case PCI_DEVICE_ID_VIA_82C596: case PCI_DEVICE_ID_VIA_82C686: case PCI_DEVICE_ID_VIA_8231: case PCI_DEVICE_ID_VIA_8233A: case PCI_DEVICE_ID_VIA_8235: case PCI_DEVICE_ID_VIA_8237: case PCI_DEVICE_ID_VIA_8237_SATA: /* FIXME: add new ones for 8233/5 */ r->name = "VIA"; r->get = pirq_via_get; r->set = pirq_via_set; return 1; } The kernel goes fine but I haven't testes it for weeks, I'm just a moment after reboot :) One thing is different (better?): Using previus kernel I had: PCI: Via IRQ fixup for 0000:00:0f.1, from 255 to 0 now I have: PCI: Via IRQ fixup for 0000:00:0f.1, from 255 to 11 Maybe it is good idea to add there some more VIA chipsets? The ones I have added seem to be OK. From: Grzegorz Janoszka <Grzegorz@Janoszka.pl> Acked-by: Martin Mares <mj@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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