summaryrefslogtreecommitdiffstats
path: root/include
Commit message (Collapse)AuthorAgeFilesLines
* [PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_semJes Sorensen2006-01-096-11/+12
| | | | | | | | | | | | | This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar <mingo@elte.hu> (finished the conversion) Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, more debugging codeIngo Molnar2006-01-091-0/+4
| | | | | | | | more mutex debugging: check for held locks during memory freeing, task exit, enable sysrq printouts, etc. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] mutex subsystem, debugging codeIngo Molnar2006-01-092-0/+26
| | | | | | | mutex implementation - add debugging code. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] mutex subsystem, coreIngo Molnar2006-01-091-0/+119
| | | | | | | mutex implementation, core files: just the basic subsystem, no users of it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] mutex subsystem, add default include/asm-*/mutex.h filesArjan van de Ven2006-01-0919-0/+171
| | | | | | | | | | | | | add the per-arch mutex.h files for the remaining architectures. We default to asm-generic/mutex-dec.h, because that performs quite well on most arches. Arches that do not have atomic decrement/increment instructions should switch to mutex-xchg.h instead. Arches can also provide their own implementation for the mutex fastpath primitives. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, add include/asm-arm/mutex.hNicolas Pitre2006-01-091-0/+128
| | | | | | | add the ARM version of mutex.h, which is optimized in assembly for ARMv6, and uses the xchg implementation on pre-ARMv6. Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, add include/asm-x86_64/mutex.hIngo Molnar2006-01-091-0/+113
| | | | | | | add the x86_64 version of mutex.h, optimized in assembly. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] mutex subsystem, add include/asm-i386/mutex.hArjan van de Ven2006-01-091-0/+124
| | | | | | | add the i386 version of mutex.h, optimized in assembly. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, add asm-generic/mutex-[dec|xchg|null].h implementationsIngo Molnar2006-01-093-0/+251
| | | | | | | | | | | | | | | | | | Add three (generic) mutex fastpath implementations. The mutex-xchg.h implementation is atomic_xchg() based, and should work fine on every architecture. The mutex-dec.h implementation is atomic_dec_return() based - this one too should work on every architecture, but might not perform the most optimally on architectures that have no atomic-dec/inc instructions. The mutex-null.h implementation forces all calls into the slowpath. This is used for mutex debugging, but it can also be used on platforms that do not want (or need) a fastpath at all. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* [PATCH] mutex subsystem, add typecheck_fn(type, function)Chuck Ebbert2006-01-091-0/+9
| | | | | | | | | | | | add typecheck_fn(type, function) to do type-checking of function pointers. Modified-by: Ingo Molnar <mingo@elte.hu> (made it typeof() based, instead of typedef based.) Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [PATCH] mutex subsystem, add atomic_xchg() to all archesIngo Molnar2006-01-0922-0/+30
| | | | | | | add atomic_xchg() to all the architectures. Needed by the new mutex code. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds2006-01-099-106/+150
|\
| * V4L/DVB (3325): WSS output interface for av7110Oliver Endriss2006-01-091-0/+2
| | | | | | | | | | | | | | | | | | - Implemented v4l2 api for sliced vbi data output to pass WSS data from userspace to the av7110 Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3307): Some cleanups at I2C modulesMauro Carvalho Chehab2006-01-092-2/+1
| | | | | | | | | | | | | | | | - i2c names shorten - removed obsoleted flags on newer modules - small cleanups Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3278): convert diagnostics over to the new v4l2-common.h macros.Hans Verkuil2006-01-092-2/+3
| | | | | | | | | | | | | | | | | | - Convert diagnostics over to the new v4l2-common.h macros. - deprecated tuner_debug option, the new option is debug. - renamed cx25840_debug to debug. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3276): Added new diagnositics macros, convert msp3400 to the new ↵Hans Verkuil2006-01-091-12/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | macros. - Added new v4l_err, v4l_warn, v4l_info and v4l_dbg macros to v4l2-common.h for use in v4l-dvb i2c drivers. This ensures a unique prefix for each device instance. - At a later stage these macros may be reimplemented using the device-generic macros from device.h. - Converted the msp3400 driver to the new macros. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3269): ioctls cleanups.Michael Krufky2006-01-095-10/+27
| | | | | | | | | | | | | | | | | | | | | | - Now, all internal ioctls are at v4l2-common.h - removed unused ioctl at saa6752hs.h - all debug ioctl code moved to v4l2-common.c - removed duplicated stuff from other cards Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3214): Calculate the saa7115 AMCLK regs instead of using fixed valuesHans Verkuil2006-01-091-10/+5
| | | | | | | | | | | | | | | | | | | | | | - Calculate the audio master clock registers from the actual frequencies. This simplifies the code and it also prepares for adding CGC2 support. - VIDIOC_INT_AUDIO_CLOCK_FREQ now receives an u32 instead of an enum. It is more generic and actually easier to implement. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3245): Added some comments about multiple tuner support.Hans Verkuil2006-01-091-3/+19
| | | | | | | | | | | | | | | | - Added some comments to make clearer how to use ioctl api to handle multiple tuners at the same board. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3234): Included advanced debug option to tvp5150.cMauro Carvalho Chehab2006-01-091-0/+1
| | | | | | | | | | | | | | - Included advanced debug option to tvp5150.c - Now, advanced debug info is the first item at V4L menu. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3233): Fixed API to set I2S speed controlMauro Carvalho Chehab2006-01-092-1/+7
| | | | | | | | | | | | | | - Created a new ioctl to control I2S speed. Old calls to an inadequate V4L2 API replaced. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3196): correct Thomson DTT 761x frequency rangesMichael Krufky2006-01-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | - Corrected Thomson DTT 7611 tuner programming, based on spec sheet - renamed to Thomson DTT 761x - applies to DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A (DTT 7610 is similar, but slightly different programming) - corrected frequency ranges for analog and digital modes Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3167): added ntsc parameter to tuner and more standardized debugsMauro Carvalho Chehab2006-01-091-5/+5
| | | | | | | | | | | | | | | | | | - Debug message changed to be coherent with other modules - added ntsc parameter - parameters moved to the beginning at the file - tuner_status moved to a better position. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3116): tda9887 improvements: better defaults, better configurability.Hans Verkuil2006-01-091-13/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Set the tuner takeover point to 0x10 for NTSC/radio and 0x14 for PAL/SECAM. - Allow override through TDA9887_SET_CONFIG - PAL-N belongs with PAL-BG as does PAL-H. PAL-Nc belongs to PAL-M - Add SECAM-BGH - Set video freq to cVideoIF_38_90 for DK standards. - Add cTunerGainLow to radio, change deemphasis to 75 for mono. - Add ntsc module param for 'M' and 'J' (Japanese) standards. - Fix module handling for 2.4. - Now able to select all standards through pal/secam/ntsc module options Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3105): Remove AUDC_CONFIG_PINNACLE horror, fix mt20xx radio support.Hans Verkuil2006-01-091-11/+0
| | | | | | | | | | | | | | | | - Remove AUDC_CONFIG_PINNACLE horror. This also fixes radio support for mt20xx tuners. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L/DVB (3062): Fix wrong tuner.h define for tuner 46Hans Verkuil2006-01-091-2/+2
| | | | | | | | | | | | | | - Fix wrong tuner.h define for tuner 46 (it's a Panasonic, not a Microtune). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * DVB (2444): Implement frontend-specific tuning and the ability to disable zigzagAndrew de Quincey2006-01-091-0/+10
| | | | | | | | | | | | | | - Implement frontend-specific tuning and the ability to disable zigzag Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L (1021): Tuner description now follows the same CodingStyle as the othersMauro Carvalho Chehab2006-01-091-22/+0
| | | | | | | | | | | | - Tuner description now follows the same CodingStyle as the others Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L (0987): Added Secam L' std on tda9887 and common macros moved to videodev2.hMauro Carvalho Chehab2006-01-091-1/+10
| | | | | | | | | | | | | | - Added SECAM L' video standard - Common std macros moved to videodev2.h Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
| * V4L (926_2): Moves compat32 functions from fs to v4l subsystemArnd Bergmann2006-01-092-26/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves the 32 bit ioctl compatibility handlers for Video4Linux into a new file and adds explicit calls to them to each v4l device driver. Unfortunately, there does not seem to be any code handling the v4l2 ioctls, so quite often the code goes through two separate conversions, first from 32 bit v4l to 64 bit v4l, and from there to 64 bit v4l2. My patch does not change that, so there is still much room for improvement. Also, some drivers have additional ioctl numbers, for which the conversion should be handled internally to that driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-mergeLinus Torvalds2006-01-09100-229/+2012
|\ \
| * | [PATCH] ppc64: Fix oprofile when compiled as a moduleAnton Blanchard2006-01-091-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | My recent changes to oprofile broke it when built as a module. Fix it by using an enum instead of a function pointer. This way we still retain the oprofile configuration in the cputable. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] 3/5 powerpc: Add platform functions interpreterBenjamin Herrenschmidt2006-01-093-0/+275
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the platform function interpreter itself along with the backends for UniN/U3/U4, mac-io, GPIOs and i2c. It adds the ability to execute those do-platform-* scripts in the device-tree (at least for most devices for which a backend is provided). This should replace the clock spreading hacks properly. It might also have an impact on all sort of machines since some of the scripts marked "at init" will now be executed on boot (or some other on sleep/wakeup), those will possibly do things that the kernel didn't do at all, like setting some values into some i2c devices (changing thermal sensor calibration or conversion rate) etc... Thus regression testing is MUCH welcome. Also loook for errors in dmesg. That's also why I've left rather verbose debugging enabled in this version of the patch. (I do expect some Windtunnel G4s to show some errors as they have an i2c clock chip on the PMU bus that uses some primitives that the i2c backend doesn't implement yet. I really need users that have one of those machine to come back to me so we can get that done right, though the errors themselves should be harmless, I suspect the machine might not run at full speed). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] 2/5 powerpc: Rework PowerMac i2c part 2Benjamin Herrenschmidt2006-01-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the continuation of the previous patch. This one removes the old PowerMac i2c drivers (i2c-keywest and i2c-pmac-smu) and replaces them both with a single stub driver that uses the new PowerMac low i2c layer. Now that i2c-keywest is gone, the low-i2c code is extended to support interrupt driver transfers. All i2c busses now appear as platform devices. Compatibility with existing drivers should be maintained as the i2c bus names have been kept identical, except for the SMU bus but in that later case, all users has been fixed. With that patch added, matching a device node to an i2c_adapter becomes trivial. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] 1/5 powerpc: Rework PowerMac i2c part 1Benjamin Herrenschmidt2006-01-094-31/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first part of a rework of the PowerMac i2c code. It completely reworks the "low_i2c" layer. It is now more flexible, supports KeyWest, SMU and PMU i2c busses, and provides functions to match device nodes to i2c busses and adapters. This patch also extends & fix some bugs in the SMU driver related to i2c support and removes the clock spreading hacks from the pmac feature code rather than adapting them to the new API since they'll be replaced by the platform function code completely in patch 3/5 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] spufs: set irq affinity for running threadsArnd Bergmann2006-01-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For far, all SPU triggered interrupts always end up on the first SMT thread, which is a bad solution. This patch implements setting the affinity to the CPU that was running last when entering execution on an SPU. This should result in a significant reduction in IPI calls and better cache locality for SPE thread specific data. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] spufs: fix allocation on 64k pagesArnd Bergmann2006-01-091-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The size of the local store is architecture defined and independent from the page size, so it should not be defined in terms of pages in the first place. This mistake broke a few places when building for 64kb pages. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] spufs: abstract priv1 register access.Arnd Bergmann2006-01-091-6/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a hypervisor based setup, direct access to the first priviledged register space can typically not be allowed to the kernel and has to be implemented through hypervisor calls. As suggested by Masato Noguchi, let's abstract the register access trough a number of function calls. Since there is currently no public specification of actual hypervisor calls to implement this, I only provide a place that makes it easier to hook into. Cc: Masato Noguchi <Masato.Noguchi@jp.sony.com> Cc: Geoff Levand <geoff.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] spufs: clean up use of bitopsArnd Bergmann2006-01-091-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | checking bits manually might not be synchonized with the use of set_bit/clear_bit. Make sure we always use the correct bitops by removing the unnecessary identifiers. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] cell: enable pause(0) in cpu_idleArnd Bergmann2006-01-093-7/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables support for pause(0) power management state for the Cell Broadband Processor, which is import for power efficient operation. The pervasive infrastructure will in the future enable us to introduce more functionality specific to the Cell's pervasive unit. From: Maximino Aguilar <maguilar@us.ibm.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] Small fix in eeh definitions when CONFIG_EEH not enabledHaren Myneni2006-01-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Undefined symbols (eeh_add_device_tree_early and eeh_remove_bus_device) when EEH is not enabled. This small patch will fix this. Acked-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: added a udbg_progressKumar Gala2006-01-091-0/+1
| | | | | | | | | | | | | | | | | | | | | Added a common udbg_progress for use by ppc_md.progress() Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | powerpc: Fix some #ifndef __KERNEL__ that should be #ifdefPaul Mackerras2006-01-093-3/+3
| | | | | | | | | | | | | | | | | | Grrr.... Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: sanitize header files for user space includesArnd Bergmann2006-01-0975-29/+183
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | include/asm-ppc/ had #ifdef __KERNEL__ in all header files that are not meant for use by user space, include/asm-powerpc does not have this yet. This patch gets us a lot closer there. There are a few cases where I was not sure, so I left them out. I have verified that no CONFIG_* symbols are used outside of __KERNEL__ any more and that there are no obvious compile errors when including any of the headers in user space libraries. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: G4+ oprofile supportAndy Fleming2006-01-092-16/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds oprofile support for the 7450 and all its multitudinous derivatives. * Added 7450 (and derivatives) support for oprofile * Changed e500 cputable to have oprofile model and cpu_type fields * Added support for classic 32-bit performance monitor interrupt * Cleaned up common powerpc oprofile code to be as common as possible * Cleaned up oprofile_impl.h to reflect 32 bit classic code * Added 32-bit MMCRx bitfield definitions and SPR numbers Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: pci_address_to_pio fixBenjamin Herrenschmidt2006-01-092-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes pci_address_to_pio() to return an unsigned long (to be safe) and fixes a bug in the implementation that caused it to return a bogus IO port number Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Replace VMALLOCBASE with VMALLOC_STARTDavid Gibson2006-01-092-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On ppc64, we independently define VMALLOCBASE and VMALLOC_START to be the same thing: the start of the vmalloc() area at 0xd000000000000000. VMALLOC_START is used much more widely, including in generic code, so this patch gets rid of the extraneous VMALLOCBASE. This does require moving the definitions of region IDs from page_64.h to pgtable.h, but they don't clearly belong in the former rather than the latter, anyway. While we're moving them, clean up the definitions of the REGION_IDs: - Abolish REGION_SIZE, it was only used once, to define REGION_MASK anyway - Define the specific region ids in terms of the REGION_ID() macro. - Define KERNEL_REGION_ID in terms of PAGE_OFFSET rather than KERNELBASE. It amounts to the same thing, but conceptually this is about the region of the linear mapping (which starts at PAGE_OFFSET) rather than of the kernel text itself (which is at KERNELBASE). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Experimental support for new G5 Macs (#2)Benjamin Herrenschmidt2006-01-094-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds some very basic support for the new machines, including the Quad G5 (tested), and other new dual core based machines and iMac G5 iSight (untested). This is still experimental ! There is no thermal control yet, there is no proper handing of MSIs, etc.. but it boots, I have all 4 cores up on my machine. Compared to the previous version of this patch, this one adds DART IOMMU support for the U4 chipset and thus should work fine on setups with more than 2Gb of RAM. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: export PCI fixup routinelinas2006-01-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | There is code in the RPAPHP directory that is identical to this routine; I'll be removing that code in an upcoming patch, but this patch is needed to expose the function to make it callable. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [PATCH] powerpc: Update MPIC workaroundsSegher Boessenkool2006-01-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup the MPIC IO-APIC workarounds, make them a bit more generic, smaller and faster. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
OpenPOWER on IntegriCloud