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* [PATCH] powerpc: node-aware dma allocationsChristoph Hellwig2006-06-09
| | | | | | | | | | | | Make sure dma_alloc_coherent allocates memory from the local node. This is important on Cell where we avoid going through the slow cpu interconnect. Note: I could only test this patch on Cell, it should be verified on some pseries machine by those that have the hardware. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: implement pcibus_to_node and pcibus_to_cpumaskChristoph Hellwig2006-06-09
| | | | | | | | | | | On 64bit powerpc we can find out what node a pci bus hangs off, so implement the topology.h macros that export this information. For 32bit this seems a little more difficult, but I don't know of 32bit powerpc NUMA machines either, so let's leave it out for now. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: reorg RTAS delay codeJohn Rose2006-06-09
| | | | | | | | | | | | | This patch attempts to handle RTAS "busy" return codes in a more simple and consistent manner. Typical callers of RTAS shouldn't have to manage wait times and delay calls. This patch also changes the kernel to use msleep() rather than udelay() when a runtime delay is necessary. This will avoid CPU soft lockups for extended delay conditions. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: Fix buglet with MMU hash managementBenjamin Herrenschmidt2006-06-09
| | | | | | | | | | | | | | | | | | | | | | | | Our MMU hash management code would not set the "C" bit (changed bit) in the hardware PTE when updating a RO PTE into a RW PTE. That would cause the hardware to possibly to a write back to the hash table to set it on the first store access, which in addition to being a performance issue, might also hit a bug when running with native hash management (non-HV) as our code is specifically optimized for the case where no write back happens. Thus there is a very small therocial window were a hash PTE can become corrupted if that HPTE has just been upgraded to read write, a store access happens on it, and that races with another processor evicting that same slot. Since eviction (caused by an almost full hash) is extremely rare, the bug is very unlikely to happen fortunately. This fixes by allowing the updating of the protection bits in the native hash handling to also set (but not clear) the "C" bit, and, in order to also improve performances in the general case, by always setting that bit on newly inserted hash PTE so that writeback really never happens. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc vdso updatesBenjamin Herrenschmidt2006-06-09
| | | | | | | | | | | | This patch cleans up some locking & error handling in the ppc vdso and moves the vdso base pointer from the thread struct to the mm context where it more logically belongs. It brings the powerpc implementation closer to Ingo's new x86 one and also adds an arch_vma_name() function allowing to print [vsdo] in /proc/<pid>/maps if Ingo's x86 vdso patch is also applied. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [PATCH] powerpc: enable PPC_PTRACE_[GS]ETREGS on ppc32Renzo Davoli2006-06-09
| | | | | | | | | | | | | I have tested PPC_PTRACE_GETREGS and PPC_PTRACE_SETREGS on umview. I do not understand why historically these tags has been defined as PPC_PTRACE_GETREGS and PPC_PTRACE_SETREGS instead of simply PTRACE_[GS]ETREGS. The other "originality" is that the address must be put into the "addr" field instead of the "data" field as stated in the manual. Signed-off-by: renzo davoli <renzo@cs.unibo.it> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Merge branch 'merge'Paul Mackerras2006-06-01
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| * Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-05-31
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Treat R14000 like R10000. [MIPS] Remove EXPERIMENTAL from PAGE_SIZE_16KB [MIPS] Update/Fix instruction definitions [MIPS] DSP and MDMX share the same config flag bit. [MIPS] Fix deadlock on MP with cache aliases. [MIPS] Use generic STABS_DEBUG macro. [MIPS] Create consistency in "system type" selection. [MIPS] Use generic DWARF_DEBUG [MIPS] Fix kgdb exception handler from user mode. [MIPS] Update struct sigcontext member names [MIPS] Update/fix futex assembly [MIPS] Remove support for sysmips(2) SETNAME and MIPS_RDNVRAM operations. [MIPS] Fix detection and handling of the 74K processor. [MIPS] Add missing 34K processor IDs [MIPS] Fix marking buddy of pte global for MIPS32 w/36-bit physical address [MIPS] AU1xxx mips_timer_interrupt() fixes [MIPS] Fix typo
| | * [MIPS] Treat R14000 like R10000.Kumba2006-05-31
| | | | | | | | | | | | | | | Signed-off-by: Joshua Kinard <kumba@gentoo.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] Update/Fix instruction definitionsThiemo Seufer2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | A small bugfix for up to now unused instruction definitions, and a somewhat larger update to cover MIPS32R2 instructions. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] DSP and MDMX share the same config flag bit.Thiemo Seufer2006-05-31
| | | | | | | | | | | | | | | | | | | | | Clarify comment. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] Update struct sigcontext member namesDaniel Jacobowitz2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | Rename the 64-bit sc_hi and sc_lo arrays to use the same names as the 32-bit struct sigcontext (sc_mdhi, sc_hi1, et cetera). Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] Update/fix futex assemblyRalf Baechle2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | o Implement futex_atomic_op_inuser() operation o Don't use the R10000-ll/sc bug workaround version for every processor. branch likely is deprecated and some historic ll/sc processors don't implement it. In any case it's slow. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] Fix detection and handling of the 74K processor.Chris Dearman2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | Nothing exciting; Linux just didn't know it yet so this is most adding a value to a case statement. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| | * [MIPS] Fix marking buddy of pte global for MIPS32 w/36-bit physical addressSergei Shtylyov2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of CONFIG_64BIT_PHYS_ADDR, set_pte() and pte_clear() functions only set _PAGE_GLOBAL bit in the pte_low field of the buddy PTEs, forgetting to propagate ito to pte_high. Thus, the both pages might not really be made global for the CPU (since it AND's the G-bit of the odd / even PTEs together to decide whether they're global or not). Thus, if only a single page is allocated via vmalloc() or ioremap(), it's not really global for CPU (and it must be, since this is kernel mapping), and thus its ASID is compared against the current process' one -- so, we'll get into trouble sooner or later... Also, pte_none() will fail on global pages because _PAGE_GLOBAL bit is set in both pte_low and pte_high, and pte_val() will return u64 value consisting of those fields concateneted. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [PATCH] ARM: Fix XScale PMD settingDeepak Saxena2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM Architecture Reference Manual lists bit 4 of the PMD as "implementation defined" and it must be set to zero on Intel XScale CPUs or the cache does not behave properly. Found by Mike Rapoport while debugging a flash issue on the PXA255: http://marc.10east.com/?l=linux-arm-kernel&m=114845287600782&w=1 Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] net/compat.h build fixAndrew Morton2006-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Andrew Morton <akpm@osdl.org> Move the forward decl outside the ifdef, since we use it in both legs. Should fix the spacr64 build error reported in http://bugzilla.kernel.org/show_bug.cgi?id=6625 Acked-by: "David S. Miller" <davem@davemloft.net> Cc: Cedric Pellerin <cedric@bidouillesoft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] revert "swsusp add check for suspension of X controlled devices"Andrew Morton2006-05-31
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Andrew Morton <akpm@osdl.org> Revert commit ff4da2e262d2509fe1bacff70dd00934be569c66. It broke APM suspend, probably because APM doesn't switch back to a VT when suspending. Tracked down by Matt Mackall <mpm@selenic.com> Rafael sayeth: "It only fixed the theoretical issue that a quick-handed user could switch to X after processes have been frozen and before the devices are suspended. With the current userland suspend tools it shouldn't be necessary." Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] x86_64: Fix stack/mmap randomization for compat tasksAndi Kleen2006-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ia32_setup_arg_pages would ignore the passed in random stack top and use its own static value. Now it uses the 8bit of randomness native i386 would use too. This indirectly fixes mmap randomization for 32bit processes too, which depends on the stack randomization. Should also give slightly better virtual cache colouring and possibly better performance with HyperThreading. Signed-off-by: Andi Kleen <ak@suse.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2006-05-30
| |\ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] VIA PT880 Ultra support. [AGPGART] Fix Nforce3 suspend on amd64. [AGPGART] Enable SIS AGP driver on x86-64 for EM64T systems
| | * [AGPGART] VIA PT880 Ultra support.Magnus Kessler2006-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables agpgart on a Via "PT880 Ultra" based motherboard (Asus P4V800D-X). The PCI ID of the PT880 Ultra is 0x0308 instead of 0x0258 of the PT880. The patched via-agp passes testgart. Signed-off-by: Magnus Kessler <Magnus.Kessler@gmx.net> Signed-off-by: Dave Jones <davej@redhat.com>
| * | Input: change from numbered to named switchesRichard Purdie2006-05-29
| | | | | | | | | | | | | | | | | | | | | | | | Remove the numbered SW_* entries from the input system and assign names to the existing users. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | Input: add KEY_BATTERY keycodeMatthew Garrett2006-05-29
| | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | [PATCH] Add CMSPAR to termbits.h for powerpc and alphaPaul Mackerras2006-05-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some driver wants to use CMSPAR, but it was missing on alpha and powerpc. This adds it, with the same value as every other architecture uses. (akpm: fixes the build of an upcoming gregkh USB patch) Signed-off-by: Paul Mackerras <paulus@samba.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-05-23
| |\ \ | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Respect gfp_t argument to dma_alloc_coherent().
| | * | [SPARC64]: Respect gfp_t argument to dma_alloc_coherent().David S. Miller2006-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using asm-generic/dma-mapping.h does not work because pushing the call down to pci_alloc_coherent() causes the gfp_t argument of dma_alloc_coherent() to be ignored. Fix this by implementing things directly, and adding a gfp_t argument we can use in the internal call down to the PCI DMA implementation of pci_alloc_coherent(). This fixes massive memory corruption when using the sound driver layer, which passes things like __GFP_COMP down into these routines and (correctly) expects that to work. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-05-23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NETFILTER]: SNMP NAT: fix memory corruption [IRDA]: fixup type of ->lsap_state [IRDA]: fix 16/32 bit confusion [NET]: Fix "ntohl(ntohs" bugs [BNX2]: Use kmalloc instead of array [BNX2]: Fix bug in bnx2_nvram_write() [TG3]: Add some missing rx error counters
| | * | | [IRDA]: fixup type of ->lsap_stateAlexey Dobriyan2006-05-22
| | |/ / | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [PATCH] powerpc: wire up sys_[gs]et_robust_listDavid Woodhouse2006-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] sys_sync_file_range(): move exported flags outside __KERNEL__Andrew Morton2006-05-23
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | These flags are needed by userspace - move them outside __KERNEL__ (Pointed out by dwmw2) Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [SPARC]: Add robust futex syscall entries.David S. Miller2006-05-22
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds2006-05-21
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (33 commits) V4L/DVB (3965): Fix CONFIG_VIDEO_VIVI=y build bug V4L/DVB (3964): Bt8xx/bttv-cards.c: fix off-by-one errors V4L/DVB (3914): Vivi build fix V4L/DVB (3912): Sparc32 vivi fix V4L/DVB (3832): Get_dvb_firmware: download nxt2002 firmware from new driver location V4L/DVB (3829): Fix frequency values in the ranges structures of the LG TDVS H06xF tuners V4L/DVB (3826): Saa7134: Missing 'break' in Terratec Cinergy 400 TV initialization V4L/DVB (3825): Remove broken 'fast firmware load' from cx25840. V4L/DVB (3819): Cxusb-bluebird: bug-fix: power down corrupts frontend V4L/DVB (3813): Add support for TCL M2523_5N_E tuner. V4L/DVB (3804): Tweak bandselect setup fox cx24123 V4L/DVB (3803): Various correctness fixes to tuning. V4L/DVB (3797): Always wait for diseqc queue to become ready before transmitting a diseqc message V4L/DVB (3796): Add several debug messages to cx24123 code V4L/DVB (3795): Fix for CX24123 & low symbol rates V4L/DVB (3792): Kbuild: DVB_BT8XX must select DVB_ZL10353 V4L/DVB (3790): Use after free in drivers/media/video/em28xx/em28xx-video.c V4L/DVB (3788): Fix compilation with V4L1_COMPAT V4L/DVB (3782): Removed uneeded stuff from pwc Makefile V4L/DVB (3775): Add VIVI Kconfig stuff ...
| | * V4L/DVB (3774): Create V4L1 config optionsMauro Carvalho Chehab2006-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | V4L1 API is depreciated and should be removed soon from kernel. This patch adds two new options, one to disable V4L1 drivers, and another to disable V4L1 compat module. This way, it would be easy to check what still depends on V4L1 stuff, allowing also to test if app works fine with V4L2 only support. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * | [PATCH] Align the node_mem_map endpoints to a MAX_ORDER boundaryBob Picco2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Andy added code to buddy allocator which does not require the zone's endpoints to be aligned to MAX_ORDER. An issue is that the buddy allocator requires the node_mem_map's endpoints to be MAX_ORDER aligned. Otherwise __page_find_buddy could compute a buddy not in node_mem_map for partial MAX_ORDER regions at zone's endpoints. page_is_buddy will detect that these pages at endpoints are not PG_buddy (they were zeroed out by bootmem allocator and not part of zone). Of course the negative here is we could waste a little memory but the positive is eliminating all the old checks for zone boundary conditions. SPARSEMEM won't encounter this issue because of MAX_ORDER size constraint when SPARSEMEM is configured. ia64 VIRTUAL_MEM_MAP doesn't need the logic either because the holes and endpoints are handled differently. This leaves checking alloc_remap and other arches which privately allocate for node_mem_map. Signed-off-by: Bob Picco <bob.picco@hp.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] pxa2xx-spi updateStephen Street2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix some outstanding issues with the pxa2xx_spi driver when running on a PXA270: - Wrong timeout calculation in the setup function due to different peripheral clock rates in the PXAxxx family. - Bad handling of SSSR_TFS interrupts in interrupt_transfer function. - Added locking to interface between the pump_messages workqueue and the pump_transfers tasklet. Much thanks to Juergen Beisert for the extensive testing on the PXA270. Signed-off-by: Stephen Street <stephen@streetfiresound.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] S3C24XX: hardware SPI driverBen Dooks2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hardware based SPI driver for Samsung S3C24XX SoC systems Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: David Brownell <david-b@pacbell.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] S3C24XX: GPIO based SPI driverBen Dooks2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SPI driver for SPI by GPIO on the Samsung S3C24XX series of SoC processors. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Greg KH <greg@kroah.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] drivers/base/firmware_class.c: cleanupsAdrian Bunk2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the following global function that is both unused and unimplemented: - register_firmware() - make the following needlessly global function static: - firmware_class_uevent() Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] spi: add spi master driver for Freescale MPC83xx SPI controllerKumar Gala2006-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports the SPI controller on the MPC83xx SoC devices from Freescale. Note, this driver supports only the simple shift register SPI controller and not the descriptor based CPM or QUICCEngine SPI controller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-05-19
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [SCTP]: Allow linger to abort 1-N style sockets. [SCTP]: Validate the parameter length in HB-ACK chunk. [SCTP]: Respect the real chunk length when walking parameters. [SCTP]: A better solution to fix the race between sctp_peeloff() and [SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.
| | * | [SCTP]: Respect the real chunk length when walking parameters.Vladislav Yasevich2006-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When performing bound checks during the parameter processing, we want to use the real chunk and paramter lengths for bounds instead of the rounded ones. This prevents us from potentially walking of the end if the chunk length was miscalculated. We still use rounded lengths when advancing the pointer. This was found during a conformance test that changed the chunk length without modifying parameters. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
| | * | [SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.Sridhar Samudrala2006-05-19
| | | | | | | | | | | | | | | | | | | | | | | | Also fix some other cases where sk_err is not set for 1-1 style sockets. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
| * | | Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2006-05-19
| |\ \ \ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-mmc: [ARM] 3531/1: i.MX/MX1 SD/MMC ensure, that clock are stopped before new command and cleanups
| | * | | [ARM] 3531/1: i.MX/MX1 SD/MMC ensure, that clock are stopped before new ↵Pavel Pisa2006-05-19
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | command and cleanups Patch from Pavel Pisa There has been problems that for some paths that clock are not stopped during new command programming and initiation. Result is issuing of incorrect command to the card. Some other problems are cleaned too. Noisy report of known ERRATUM #4 has been suppressed. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * / / [ARM] 3533/1: Implement the __raw_(read|write)_can_lock functions on ARMCatalin Marinas2006-05-19
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Catalin Marinas Recent patches introduced the write_can_lock() call in the kernel/ptrace.c file. Implement the __raw_* variants on ARM (SMP) as well. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | [PATCH] remove powerpc bitops in favor of existing generic bitopsJon Mason2006-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There already exists a big endian safe bitops implementation in lib/find_next_bit.c. The code in it is 90%+ common with the powerpc specific version, so the powerpc version is redundant. This patch makes the necessary changes to use the generic bitops in powerpc, and removes the powerpc specific version. Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | [PATCH] powerpc: remove LogicalSlot from pci_dnStephen Rothwell2006-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | As we now store enough information in the device_node. Also the Flags field was not used either, do remove that. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | [PATCH] powerpc: remove Irq from pci_dnStephen Rothwell2006-05-24
| | | | | | | | | | | | | | | | | | | | | | | | As we now store enough information in the device_node to allocate the irq number in pcibios_final_fixup. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | [PATCH] powerpc: remove iSeries_Global_Device_ListStephen Rothwell2006-05-24
| | | | | | | | | | | | | | | | | | | | | | | | We can now scan the list of device nodes instead. This also allows us to remove the Device_list member of struct pci_dn. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | Merge ../linux-2.6Paul Mackerras2006-05-19
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