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* Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6 Linus Torvalds2005-08-2924-453/+53
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| * [PATCH] ppc64: Add CONFIG_HZAnton Blanchard2005-08-301-1/+3
| | | | | | | | | | | | | | | | While ppc64 has the CONFIG_HZ Kconfig option, it wasnt actually being used. Connect it up and set all platforms to 250Hz. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] oprofile PVR 970MPJake Moilanen2005-08-301-0/+1
| | | | | | | | | | | | | | Here's the 970MP's PVR (processor version register) entry for oprofile. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Move all the very similar files to asm-powerpcStephen Rothwell2005-08-3011-343/+0
| | | | | | | | | | | | | | They differed in either simple comments or in the protecting ifdefs. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Move the identical files from include/asm-ppc{,64}Stephen Rothwell2005-08-308-49/+0
| | | | | | | | | | | | | | | | | | Move the identical files from include/asm-ppc{,64}/ to include/asm-powerpc/. Remove hdreg.h completely as it is unused in the tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Create include/asm-powerpcStephen Rothwell2005-08-301-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | The ppc and ppc64 trees are hopefully going to merge over time, so this patch begins the process by creating a place for the merging of the header files. Create include/asm-powerpc (and move linkage.h into it from asm-{ppc,ppc64} since we don't like empty directories). Modify the ppc and ppc64 Makefiles to cope. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Make MODULE_DEVICE_TABLE work for vio devicesStephen Rothwell2005-08-301-5/+1
| | | | | | | | | | | | | | Make MODULE_DEVICE_TABLE work for vio devices. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Create vio_bus_opsStephen Rothwell2005-08-301-49/+48
| | | | | | | | | | | | | | | | | | | | | | | | Create vio_bus_ops so that we just pass a structure to vio_bus_init instead of three separate function pointers. Rearrange vio.h to avoid forward references. vio.h only needs struct device_node from prom.h so remove the include and just declare it. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Create vio_register_deviceStephen Rothwell2005-08-301-3/+1
| | | | | | | | | | | | | | | | Take some assignments out of vio_register_device_common and rename it to vio_register_device. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: four level pagetables fixAndrew Morton2005-08-301-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_HUGETLB_PAGE=n: In file included from kernel/sysctl.c:37: include/linux/hugetlb.h:104:1: warning: "hugetlb_free_pgd_range" redefined In file included from include/linux/mm.h:36, from kernel/sysctl.c:23: include/asm/pgtable.h:492:1: warning: this is the location of the previous definition Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git Linus Torvalds2005-08-291-0/+2
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| * [NET]: Introduce SO_{SND,RCV}BUFFORCE socket optionsPatrick McHardy2005-08-291-0/+2
| | | | | | | | | | | | | | Allows overriding of sysctl_{wmem,rmrm}_max Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] Dynamic hugepage addresses for ppc64David Gibson2005-08-292-13/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Paulus, I think this is now a reasonable candidate for the post-2.6.13 queue. Relax address restrictions for hugepages on ppc64 Presently, 64-bit applications on ppc64 may only use hugepages in the address region from 1-1.5T. Furthermore, if hugepages are enabled in the kernel config, they may only use hugepages and never normal pages in this area. This patch relaxes this restriction, allowing any address to be used with hugepages, but with a 1TB granularity. That is if you map a hugepage anywhere in the region 1TB-2TB, that entire area will be reserved exclusively for hugepages for the remainder of the process's lifetime. This works analagously to hugepages in 32-bit applications, where hugepages can be mapped anywhere, but with 256MB (mmu segment) granularity. This patch applies on top of the four level pagetable patch (http://patchwork.ozlabs.org/linuxppc64/patch?id=1936). Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Move ppc64_enable_pmcs() logic into a ppc_md functionMichael Ellerman2005-08-292-0/+5
| | | | | | | | | | | | | | | | | | This patch moves power4_enable_pmcs() to arch/ppc64/kernel/pmc.c. I've tested it on P5 LPAR and P4. It does what it used to. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: allow xmon=offOlaf Hering2005-08-291-1/+1
| | | | | | | | | | | | | | | | | | | | If both CONFIG_XMON and CONFIG_XMON_DEFAULT is enabled in the .config, there is no way to disable xmon again. setup_system calls first xmon_init, later parse_early_param. So a new 'xmon=off' cmdline option will do the right thing. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Remove CONFIG_MSCHUNKSMichael Ellerman2005-08-291-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | We can now remove CONFIG_MSCHUNKS as it doesn't do anything interesting anymore. The only macro in abs_addr.h which is called by non-iSeries code is phys_to_abs(), so remove the other dummy implementations, and we add a firmware feature check to phys_to_abs(). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Remove physbase from the lmb_property structMichael Ellerman2005-08-291-1/+0
| | | | | | | | | | | | | | | | We no longer need the lmb code to know about abs and phys addresses, so remove the physbase variable from the lmb_property struct. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Remove redundant abs_to_phys() macroMichael Ellerman2005-08-291-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | abs_to_phys() is a macro that turns out to do nothing, and also has the unfortunate property that it's not the inverse of phys_to_abs() on iSeries. The following is for my benefit as much as everyone else. With CONFIG_MSCHUNKS enabled, the lmb code is changed such that it keeps a physbase variable for each lmb region. This is used to take the possibly discontiguous lmb regions and present them as a contiguous address space beginning from zero. In this context each lmb region's base address is its "absolute" base address, and its physbase is it's "physical" address (from Linux's point of view). The abs_to_phys() macro does the mapping from "absolute" to "physical". Note: This is not related to the iSeries mapping of physical to absolute (ie. Hypervisor) addresses which is maintained with the msChunks structure. And the msChunks structure is not controlled via CONFIG_MSCHUNKS. Once upon a time you could compile for non-iSeries with CONFIG_MSCHUNKS enabled. But these days CONFIG_MSCHUNKS depends on CONFIG_PPC_ISERIES, so for non-iSeries code abs_to_phys() is a no-op. On iSeries we always have one lmb region which spans from 0 to systemcfg->physicalMemorySize (arch/ppc64/kernel/iSeries_setup.c line 383). This region has a base (ie. absolute) address of 0, and a physbase address of 0 (as calculated in lmb_analyze() (arch/ppc64/kernel/lmb.c line 144)). On iSeries, abs_to_phys(aa) is defined as lmb_abs_to_phys(aa), which finds the lmb region containing aa (and there's only one, ie. 0), and then does: return lmb.memory.region[0].physbase + (aa - lmb.memory.region[0].base) physbase == base == 0, so you're left with "return aa". So remove abs_to_phys(), and lmb_abs_to_phys() which is the implementation of abs_to_phys() for iSeries. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Remove redundant uses of physRpn_to_absRpnMichael Ellerman2005-08-291-8/+0
| | | | | | | | | | | | | | | | | | | | | | physRpn_to_absRpn is a no-op on non-iSeries platforms, remove the two redundant calls. There's only one caller on iSeries so fold the logic in there so we can get rid of it completely. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Consolidate some macrosMichael Ellerman2005-08-291-14/+7
| | | | | | | | | | | | | | | | The only caller of chunk_offset() and abs_chunk() is phys_to_abs(), so fold the former two into the latter. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Rename msChunks structureMichael Ellerman2005-08-291-8/+7
| | | | | | | | | | | | | | | | Rename the msChunks struct to get rid of the StUdlY caps and make it a bit clearer what it's for. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: msChunks cleanupsMichael Ellerman2005-08-291-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Chunks are 256KB, so use constants for the size/shift/mask, rather than getting them from the msChunks struct. The iSeries debugger (??) might still need access to the values in the msChunks struct, so we keep them around for now, but set them from the constant values. Replace msChunks_entry typedef with regular u32. Simplify msChunks_alloc() to manipulate klimit directly, rather than via a parameter. Move msChunks_alloc() and msChunks into iSeries_setup.c, as that's where they're used. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: Remove PTRRELOC() from msChunks codeMichael Ellerman2005-08-292-26/+12
| | | | | | | | | | | | | | | | | | | | | | The msChunks code was written to work on pSeries, but now it's only used on iSeries. This means there's no need to do PTRRELOC anymore, so remove it all. A few places were getting "extern reloc_offset()" from abs_addr.h, move it into system.h instead. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: introduce FW_FEATURE_ISERIESStephen Rothwell2005-08-291-3/+19
| | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: make firmware_has_feature() strongerStephen Rothwell2005-08-291-1/+19
| | | | | | | | | | | | | | | | Make firmware_has_feature() evaluate at compile time for the non pSeries case and tidy up code where possible. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: create firmware_has_feature()Stephen Rothwell2005-08-292-44/+70
| | | | | | | | | | | | | | | | Create the firmware_has_feature() inline and move the firmware feature stuff into its own header file. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: remove firmware features from cpu_specStephen Rothwell2005-08-291-5/+5
| | | | | | | | | | | | | | | | | | | | | | The firmware_features field of struct cpu_spec should really be a separate variable as the firmware features do not depend on the chip and the bitmask is constructed independently. By removing it, we save 112 bytes from the cpu_specs array and we access the bitmask directly instead of via the cur_cpu_spec pointer. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] Change address of ppc64 initial segment tableDavid Gibson2005-08-291-2/+5
| | | | | | | | | | | | | | | | | | | | On ppc64 machines with segment tables, CPU0's segment table is at a fixed address, currently 0x9000. This patch moves it to the free space at 0x6000, just below the fwnmi data area. This saves 8k of space in vmlinux and the runtime kernel image. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] Remove NACA fixed address constraintDavid Gibson2005-08-291-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Comments in head.S suggest that the iSeries naca has a fixed address, because tools expect to find it there. The only tool which appears to access the naca is addRamDisk, but both the in-kernel version and the version used in RHEL and SuSE in fact locate the NACA the same way as the hypervisor does, by following the pointer in the hvReleaseData structure. Since the requirement for a fixed address seems to be obsolete, this patch removes the naca from head.S and replaces it with a normal C initializer. For good measure, it removes an old version of addRamDisk.c which was sitting, unused, in the ppc32 tree. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: split pSeries specific parts out of vio.cStephen Rothwell2005-08-291-1/+3
| | | | | | | | | | | | | | This patch just splits out the pSeries specific parts of vio.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: make the bus matching function platform specificStephen Rothwell2005-08-291-1/+2
| | | | | | | | | | | | | | | | This patch allows us to have a different bus if matching function for each platform. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: move iSeries vio iommu initStephen Rothwell2005-08-291-3/+0
| | | | | | | | | | | | | | | | Since the iSeries vio iommu tables cannot be used until after the vio bus has been initialised, move the initialisation of the tables to there. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] ppc64: split iSeries specific parts out of vio.cStephen Rothwell2005-08-291-0/+7
| | | | | | | | | | | | | | This patch splits the iSeries specific parts out of vio.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] flattened device tree changesBenjamin Herrenschmidt2005-08-291-5/+9
| | | | | | | | | | | | | | | | | | This patch updates the format of the flattened device-tree passed between the boot trampoline and the kernel to support a more compact representation, for use by embedded systems mostly. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] Four level pagetables for ppc64David Gibson2005-08-296-86/+136
|/ | | | | | | | | | | | | | | | | Implement 4-level pagetables for ppc64 This patch implements full four-level page tables for ppc64, thereby extending the usable user address range to 44 bits (16T). The patch uses a full page for the tables at the bottom and top level, and a quarter page for the intermediate levels. It uses full 64-bit pointers at every level, thus also increasing the addressable range of physical memory. This patch also tweaks the VSID allocation to allow matching range for user addresses (this halves the number of available contexts) and adds some #if and BUILD_BUG sanity checks. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] ppc64: Fix issue with gcc 4.0 compiled kernelsAnton Blanchard2005-08-261-3/+4
| | | | | | | | | | | | | | | | | | | I recently had a BUG_ON() go off spuriously on a gcc 4.0 compiled kernel. It turns out gcc-4.0 was removing a sign extension while earlier gcc versions would not. Thinking this to be a compiler bug, I submitted a report: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23422 It turns out we need to cast the input in order to tell gcc to sign extend it. Thanks to Andrew Pinski for his help on this bug. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] iSeries build with newer assemblers and compilersStephen Rothwell2005-08-161-1/+8
| | | | | | | | | | | | | | | | | | Paulus suggested that we put xLparMap in its own .c file so that we can generate a .s file to be included into head.S. This doesn't get around the problem of having it at a fixed address, but it makes it more palatable. It would be good if this could be included in 2.6.13 as it solves our build problems with various versions of binutils and gcc. In particular, it allows us to build an iSeries kernel on Debian unstable using their biarch compiler. This has been built and booted on iSeries and built for pSeries and g5. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pci and yenta: pcibios_bus_to_resourceDominik Brodowski2005-08-041-0/+4
| | | | | | | | | | | | | | | In yenta_socket, we default to using the resource setting of the CardBus bridge. However, this is a PCI-bus-centric view of resources and thus needs to be converted to generic resources first. Therefore, add a call to pcibios_bus_to_resource() call in between. This function is a mere wrapper on x86 and friends, however on some others it already exists, is added in this patch (alpha, arm, ppc, ppc64) or still needs to be provided (parisc -- where is its pcibios_resource_to_bus() ?). Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: fix for kexec boot issuePaul Mackerras2005-08-042-2/+2
| | | | | | | | | | | | The kexec boot is not successful on some power machines since all CPUs are getting removed from global interrupt queue (GIQ) before kexec boot. Some systems always expect at least one CPU in GIQ. Hence, this patch will make sure that only secondary CPUs are removed from GIQ. Signed-off-by: Haren Myneni <hbabu@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: topology API fixAnton Blanchard2005-08-011-1/+4
| | | | | | | | | | Dont include asm-generic/topology.h unconditionally, we end up overriding all the ppc64 specific functions when NUMA is on. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: inotify syscallsRobert Love2005-07-301-1/+4
| | | | | | | | | | | | | inotify system call support for PPC64 [ I don't think we need sys32 compatibility versions--and if we do, I failed in life. ] Signed-off-by: Robert Love <rml@novell.com> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: remove another fixed address constraintDavid Gibson2005-07-273-13/+24
| | | | | | | | | | | | | | | | | | Presently the LparMap, one of the structures the kernel shares with the legacy iSeries hypervisor has a fixed offset address in head.S. This patch changes this so the LparMap is a normally initialized structure, without fixed address. This allows us to use macros to compute some of the values in the structure, which wasn't previously possible because the assembler always uses signed-% which gets the wrong answers for the computations in question. Unfortunately, a gcc bug means that doing this requires another structure (hvReleaseData) to be initialized in asm instead of C, but on the whole the result is cleaner than before. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: dynamically allocate segment tablesDavid Gibson2005-07-271-0/+2
| | | | | | | | | | | | | | | | | | | PPC64 machines before Power4 need a segment table page allocated for each CPU. Currently these are allocated statically in a big array in head.S for all CPUs. The segment tables need to be in the first segment (so do_stab_bolted doesn't take a recursive fault on the stab itself), but other than that there are no constraints which require the stabs for the secondary CPUs to be statically allocated. This patch allocates segment tables dynamically during boot, using lmb_alloc() to ensure they are within the first 256M segment. This reduces the kernel image size by 192k... Tested on RS64 iSeries, POWER3 pSeries, and POWER5. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add emergency_restart()Eric W. Biederman2005-07-261-0/+6
| | | | | | | | | | | | | | | | | | When the kernel is working well and we want to restart cleanly kernel_restart is the function to use. But in many instances the kernel wants to reboot when thing are expected to be working very badly such as from panic or a software watchdog handler. This patch adds the function emergency_restart() so that callers can be clear what semantics they expect when calling restart. emergency_restart() is expected to be callable from interrupt context and possibly reliable in even more trying circumstances. This is an initial generic implementation for all architectures. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ppc64: kill bitfields in ppc64 hash codeDavid Gibson2005-07-133-64/+36
| | | | | | | | | | This patch removes the use of bitfield types from the ppc64 hash table manipulation code. Signed-off-by: David Gibson <dwg@au1.ibm.com> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...Len Brown2005-07-121-1/+1
|\ | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| * [ACPI] PNPACPI vs sound IRQDavid Shaohua Li2005-07-121-1/+1
| | | | | | | | | | | | | | | | http://bugme.osdl.org/show_bug.cgi?id=4016 Written-by: David Shaohua Li <shaohua.li@intel.com> Acked-by: Adam Belay <abelay@novell.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | [PATCH] ppc64: Make idle_loop a ppc_md functionMichael Ellerman2005-07-071-0/+5
| | | | | | | | | | | | | | | | | | | | | | This patch adds an idle member to the ppc_md structure and calls it from cpu_idle(). If a platform leaves ppc_md.idle as null it will get the default idle loop default_idle(). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] hvc_console: Register ops when setting up hvc_consoleMilton Miller2005-07-071-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | When registering the hvc console port, register a list of ops (read and write) to go with it, instead of calling fixed function names. This allows different ports to encode the data differently. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] hvc_console: Separate hvc_console and vio code 2Milton Miller2005-07-071-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | Remove all the vio device driver code from hvc_console.c This will allow us to separate hvsi, hvc, and allow hvc_console to be used without the ppc64 vio layer. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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