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* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-10-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix iounmap argument to const volatile. [MIPS] Reserve syscall numbers for kexec_load. [MIPS] Update tb0287_defconfig [MIPS] Update pnx8550-v2pci_defconfig [MIPS] Update pnx8500-jbs_defconfig [MIPS] More vr41xx pt_regs fixups [MIPS] save_context_stack fix [MIPS] Use compat_sys_mount. [MIPS] Fix O32 personality(2) call with 0xffffffff argument. [MIPS] A few more pt_regs fixups. [MIPS] Malta: Fix uninitialized regs pointer. [MIPS] Delete unneeded pt_regs forward declaration. [MIPS] Use kallsyms_lookup_size_offset() instead of kallsyms_lookup()
| * [MIPS] Fix iounmap argument to const volatile.Ralf Baechle2006-10-19
| | | | | | | | | | | | | | | | | | | | | | | | With the existing prototype the following code: const void __iomem *io = ioremap(); x = readb(io); iounmap(io); did result in a warning. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Reserve syscall numbers for kexec_load.Ralf Baechle2006-10-19
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] More vr41xx pt_regs fixupsYoichi Yuasa2006-10-19
| | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-10-20
|\ \ | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Clean up asm-sparc/elf.h pollution in userspace. [SPARC64]: Fix of_ioremap(). [SPARC64]: Compute dma_end argument to sabre_pbm_init() correctly.
| * | [SPARC]: Clean up asm-sparc/elf.h pollution in userspace.David Woodhouse2006-10-20
| |/ | | | | | | | | | | | | | | | | | | We don't need to export sparc_elf_hwcap() to userspace, and it doesn't build there. Remove it by moving it inside #ifdef __KERNEL__, along with some other things which don't need to be exported. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-10-20
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (36 commits) [Bluetooth] Fix HID disconnect NULL pointer dereference [Bluetooth] Add missing entry for Nokia DTL-4 PCMCIA card [Bluetooth] Add support for newer ANYCOM USB dongles [NET]: Can use __get_cpu_var() instead of per_cpu() in loopback driver. [IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup lookups on some CPUS [TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err() [NETFILTER]: Missing check for CAP_NET_ADMIN in iptables compat layer [NETPOLL]: initialize skb for UDP [IPV6]: Fix route.c warnings when multiple tables are disabled. [TG3]: Bump driver version and release date. [TG3]: Add lower bound checks for tx ring size. [TG3]: Fix set ring params tx ring size implementation [NET]: reduce per cpu ram used for loopback stats [IPv6] route: Fix prohibit and blackhole routing decision [DECNET]: Fix input routing bug [TCP]: Bound TSO defer time [IPv4] fib: Remove unused fib_config members [IPV6]: Always copy rt->u.dst.error when copying a rt6_info. [IPV6]: Make IPV6_SUBTREES depend on IPV6_MULTIPLE_TABLES. [IPV6]: Clean up BACKTRACK(). ...
| * | [IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup ↵Eric Dumazet2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lookups on some CPUS Lot of routers/embedded devices still use CPUS with 16/32 bytes cache lines. (486, Pentium, ... PIII) It makes sense to group together fields used at lookup time so they fit in one cache line. This reduce cache footprint and speedup lookups. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TCP]: Bound TSO defer timeJohn Heffner2006-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch limits the amount of time you will defer sending a TSO segment to less than two clock ticks, or the time between two acks, whichever is longer. On slow links, deferring causes significant bursts. See attached plots, which show RTT through a 1 Mbps link with a 100 ms RTT and ~100 ms queue for (a) non-TSO, (b) currnet TSO, and (c) patched TSO. This burstiness causes significant jitter, tends to overflow queues early (bad for short queues), and makes delay-based congestion control more difficult. Deferring by a couple clock ticks I believe will have a relatively small impact on performance. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPv4] fib: Remove unused fib_config membersThomas Graf2006-10-18
| | | | | | | | | | | | | | | Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV6]: Remove struct pol_chain.Ville Nuorvala2006-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | Struct pol_chain has existed since at least the 2.2 kernel, but isn't used anymore. As the IPv6 policy routing is implemented in a totally different way in the current kernel, just get rid of it. Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Added subscription cancellation capabilityLijun Chen2006-10-18
| |/ | | | | | | | | | | | | | | | | | | | | This patch allows a TIPC application to cancel an existing topology service subscription by re-requesting the subscription with the TIPC_SUB_CANCEL filter bit set. (All other bits of the cancel request must match the original subscription request.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] nfsd: nfs_replay_meAl Viro2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | We are using NFS_REPLAY_ME as a special error value that is never leaked to clients. That works fine; the only problem is mixing host- and network- endian values in the same objects. Network-endian equivalent would work just as fine; switch to it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfsd: misc endianness annotationsAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfsd: nfs4 code returns error values in net-endianAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfsd: vfs.c endianness annotationsAl Viro2006-10-20
| | | | | | | | | | | | | | | | | | | | don't use the same variable to store NFS and host error values Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] xdr annotations: NFSv4 serverAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] xdr annotations: NFSv3 serverAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] xdr annotations: NFSv2 serverAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfsfh simple endianness annotationsAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfsd: nfserrno() endianness annotationsAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] nfs: verifier is network-endianAl Viro2006-10-20
| | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] xdr annotations: NFS readdir entriesAl Viro2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | on-the-wire data is big-endian [in large part pulled from Alexey's patch] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] lockd endianness annotationsAl Viro2006-10-20
| | | | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fix svc_procfunc declarationAl Viro2006-10-20
| | | | | | | | | | | | | | | | | | | | svc_procfunc instances return __be32, not int Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] NFS: Deal with failure of invalidate_inode_pages2()Trond Myklebust2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If invalidate_inode_pages2() fails, then it should in principle just be because the current process was signalled. In that case, we just want to ensure that the inode's page cache remains marked as invalid. Also add a helper to allow the O_DIRECT code to simply mark the page cache as invalid once it is finished writing, instead of calling invalidate_inode_pages2() itself. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Fix warnings for WARN_ON if CONFIG_BUG is disabledRalf Baechle2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In most cases the return value of WARN_ON() is ignored. If the generic definition for the !CONFIG_BUG case is used this will result in a warning: CC kernel/sched.o In file included from include/linux/bio.h:25, from include/linux/blkdev.h:14, from kernel/sched.c:39: include/linux/ioprio.h: In function ‘task_ioprio’: include/linux/ioprio.h:50: warning: statement with no effect kernel/sched.c: In function ‘context_switch’: kernel/sched.c:1834: warning: statement with no effect Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] OOM killer meets userspace headersAlexey Dobriyan2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Despite mm.h is not being exported header, it does contain one thing which is part of userspace ABI -- value disabling OOM killer for given process. So, a) create and export include/linux/oom.h b) move OOM_DISABLE define there. c) turn bounding values of /proc/$PID/oom_adj into defines and export them too. Note: mass __KERNEL__ removal will be done later. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] genirq: clean up irq-flow-type naming, fixIngo Molnar2006-10-20
| | | | | | | | | | | | | | | | | | Re-add the set_irq_chip_and_handler() prototype, it's still widely used. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Olaf Hering <olaf@aepfle.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] uml: remove some leftover PPC codePaolo 'Blaisorblade' Giarrusso2006-10-20
| | | | | | | | | | | | | | | | | | | | | | I happened to notice that this code is a leftover and it should be removed - since there are sporadical efforts to revive the PPC port doing such cleanups is not useless. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Make <linux/personality.h> userspace proofRalf Baechle2006-10-20
| | | | | | | | | | | | | | | | | | | | <linux/personality.h> contains the constants for personality(2) but also some defintions that are useless or even harmful in userspace such as the personality() macro. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] separate bdi congestion functions from queue congestion functionsAndrew Morton2006-10-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate out the concept of "queue congestion" from "backing-dev congestion". Congestion is a backing-dev concept, not a queue concept. The blk_* congestion functions are retained, as wrappers around the core backing-dev congestion functions. This proper layering is needed so that NFS can cleanly use the congestion functions, and so that CONFIG_BLOCK=n actually links. Cc: "Thomas Maier" <balagi@justmail.de> Cc: "Jens Axboe" <jens.axboe@oracle.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: David Howells <dhowells@redhat.com> Cc: Peter Osterlund <petero2@telia.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] export clear_queue_congested and set_queue_congestedThomas Maier2006-10-20
|/ | | | | | | | | | | | | | | | Export the clear_queue_congested() and set_queue_congested() functions located in ll_rw_blk.c The functions are renamed to blk_clear_queue_congested() and blk_set_queue_congested(). (needed in the pktcdvd driver's bio write congestion control) Signed-off-by: Thomas Maier <balagi@justmail.de> Cc: Peter Osterlund <petero2@telia.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'ubuntu-updates' of ↵Linus Torvalds2006-10-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/bcollins/ubuntu-2.6 * 'ubuntu-updates' of master.kernel.org:/pub/scm/linux/kernel/git/bcollins/ubuntu-2.6: [pci_ids] Add Quicknet XJ vendor/device ID's. [valkyriefb] Ifdef for when CONFIG_NVRAM isn't enabled. [platinumfb] Ifdef for when CONFIG_NVRAM isn't enabled. [igafb] Add pci dev table for module auto loading. [controlfb] Ifdef for when CONFIG_NVRAM isn't enabled. [hid-core] TurboX Keyboard needs NOGET quirk. [ixj] Add pci dev table for module auto loading. [initio] Add pci dev table for module auto loading. [fdomain] Add pci dev table for module auto loading. [BusLogic] Add pci dev table for auto module loading. [mv643xx] Add pci device table for auto module loading. [alim7101] Add pci dev table for auto module loading.
| * [pci_ids] Add Quicknet XJ vendor/device ID's.Ben Collins2006-10-18
| | | | | | | | Signed-off-by: Ben Collins <bcollins@ubuntu.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds2006-10-18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (22 commits) PCI Hotplug: move pci_hotplug.h to include/linux/ change pci hotplug subsystem maintainer to Kristen PCI: optionally sort device lists breadth-first cpcihp_generic: prevent loading without "bridge" parameter pci: Additional search functions PCI: quirks: switch quirks code offender to use pci_get API PCI: Update MSI-HOWTO.txt according to pci_msi_supported() PCI: Improve pci_msi_supported() comments PCI hotplug: ioremap balanced with iounmap shpchp: remove unnecessary cmd_busy member from struct controller shpchp: fix command completion check pci: Stamp out pci_find_* usage in fakephp PCI: fix pcie_portdrv_restore_config undefined without CONFIG_PM error Fix DMA resource allocation in ACPIPnP PCI: Turn pci_fixup_video into generic for embedded VGA PCI: add ICH7/8 ACPI/GPIO io resource quirks PCI: pcie-check-and-return-bus_register-errors fix PCI: VIA IRQ quirk behaviour change pciehp: Remove unnecessary check in pciehp_ctrl.c pciehp - add missing locking ...
| * | PCI Hotplug: move pci_hotplug.h to include/linux/Greg Kroah-Hartman2006-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it possible to build pci hotplug drivers outside of the main kernel tree, and Sam keeps telling me to move local header files to their proper places... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | PCI: optionally sort device lists breadth-firstMatt Domsch2006-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: New Dell PowerEdge servers have 2 embedded ethernet ports, which are labeled NIC1 and NIC2 on the chassis, in the BIOS setup screens, and in the printed documentation. Assuming no other add-in ethernet ports in the system, Linux 2.4 kernels name these eth0 and eth1 respectively. Many people have come to expect this naming. Linux 2.6 kernels name these eth1 and eth0 respectively (backwards from expectations). I also have reports that various Sun and HP servers have similar behavior. Root cause: Linux 2.4 kernels walk the pci_devices list, which happens to be sorted in breadth-first order (or pcbios_find_device order on i386, which most often is breadth-first also). 2.6 kernels have both the pci_devices list and the pci_bus_type.klist_devices list, the latter is what is walked at driver load time to match the pci_id tables; this klist happens to be in depth-first order. On systems where, for physical routing reasons, NIC1 appears on a lower bus number than NIC2, but NIC2's bridge is discovered first in the depth-first ordering, NIC2 will be discovered before NIC1. If the list were sorted breadth-first, NIC1 would be discovered before NIC2. A PowerEdge 1955 system has the following topology which easily exhibits the difference between depth-first and breadth-first device lists. -[0000:00]-+-00.0 Intel Corporation 5000P Chipset Memory Controller Hub +-02.0-[0000:03-08]--+-00.0-[0000:04-07]--+-00.0-[0000:05-06]----00.0-[0000:06]----00.0 Broadcom Corporation NetXtreme II BCM5708S Gigabit Ethernet (labeled NIC2, 2.4 kernel name eth1, 2.6 kernel name eth0) +-1c.0-[0000:01-02]----00.0-[0000:02]----00.0 Broadcom Corporation NetXtreme II BCM5708S Gigabit Ethernet (labeled NIC1, 2.4 kernel name eth0, 2.6 kernel name eth1) Other factors, such as device driver load order and the presence of PCI slots at various points in the bus hierarchy further complicate this problem; I'm not trying to solve those here, just restore the device order, and thus basic behavior, that 2.4 kernels had. Solution: The solution can come in multiple steps. Suggested fix #1: kernel Patch below optionally sorts the two device lists into breadth-first ordering to maintain compatibility with 2.4 kernels. It adds two new command line options: pci=bfsort pci=nobfsort to force the sort order, or not, as you wish. It also adds DMI checks for the specific Dell systems which exhibit "backwards" ordering, to make them "right". Suggested fix #2: udev rules from userland Many people also have the expectation that embedded NICs are always discovered before add-in NICs (which this patch does not try to do). Using the PCI IRQ Routing Table provided by system BIOS, it's easy to determine which PCI devices are embedded, or if add-in, which PCI slot they're in. I'm working on a tool that would allow udev to name ethernet devices in ascending embedded, slot 1 .. slot N order, subsort by PCI bus/dev/fn breadth-first. It'll be possible to use it independent of udev as well for those distributions that don't use udev in their installers. Suggested fix #3: system board routing rules One can constrain the system board layout to put NIC1 ahead of NIC2 regardless of breadth-first or depth-first discovery order. This adds a significant level of complexity to board routing, and may not be possible in all instances (witness the above systems from several major manufacturers). I don't want to encourage this particular train of thought too far, at the expense of not doing #1 or #2 above. Feedback appreciated. Patch tested on a Dell PowerEdge 1955 blade with 2.6.18. You'll also note I took some liberty and temporarily break the klist abstraction to simplify and speed up the sort algorithm. I think that's both safe and appropriate in this instance. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | pci: Additional search functionsAlan Cox2006-10-18
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to finish converting to pci_get_* interfaces we need to add a couple of bits of missing functionaility pci_get_bus_and_slot() provides the equivalent to pci_find_slot() (pci_get_slot is already taken as a name for something similar but not the same) pci_get_device_reverse() is the equivalent of pci_find_device_reverse but refcounting Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2006-10-18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] update default configuration [S390] cio: update documentation. [S390] dasd: clean up timer. [S390] Fix pte type checking. [S390] monwriter find header logic. [S390] cio: sch_no -> schid.sch_no conversion. [S390] Wire up epoll_pwait syscall. [S390] cio: invalid device operational notification [S390] fix vmlinux link when CONFIG_SYSIPC=n
| * | [S390] Fix pte type checking.Martin Schwidefsky2006-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | handle_pte_fault uses pte_present, pte_none and pte_file to find out the type of a pte. That is done without holding the page table lock. This clashes with the way how ptep_clear_flush removes active page table entries from the system. First the ipte instruction is used to invalidate the pte and remove all plt entries for the page. The ipte sets the hardware invalid bit without changing any other bit. After the ipte finished the pte is cleared. A concurrent fault can observe the the previously valid pte with the invalid bit set. With the current encoding of the different pte types an invalidated read-only pte can be misinterpreted as a swap-pte. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Wire up epoll_pwait syscall.Heiko Carstens2006-10-18
| |/ | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
* | Merge branch 'release' of ↵Linus Torvalds2006-10-18
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Count resched interrupts [IA64] remove unused acpi_kbd_controller_present, acpi_legacy_devices [IA64] update sn2_defconfig [IA64] reformat pal.S to fit in 80 columns, fix typos [IA64] remove unused PAL_CALL_IC_OFF [IA64] - Allow IPIs in timer loop [IA64] move ioremap/ioremap_nocache under __KERNEL__ [IA64] perfmon fix for global IRQ fix
| * [IA64] remove unused PAL_CALL_IC_OFFBjorn Helgaas2006-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux maps PAL instructions with an ITR, but uses a DTC for PAL data. Section 11.10.2.1.3, "Making PAL Procedures Calls in Physical or Virtual Mode," of the SDM (rev 2.2), says we must therefore make all PAL calls with PSR.ic = 1 so that Linux can handle any TLB faults. PAL_CALL_IC_OFF is currently unused, and as long as we use the ITR + DTC strategy, we can't use it. So remove it. I also removed the code in ia64_pal_call_static() that conditionally cleared PSR.ic. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] move ioremap/ioremap_nocache under __KERNEL__Aron Griffis2006-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | I noticed these are declared extern outside of __KERNEL__, but surely they wouldn't be available to userland since they're defined in ioremap.c. Am I missing something here? If I'm right about this, then there's probably a good deal of other stuff in io.h that could move inside __KERNEL__, but at least this is a start. Signed-off-by: Aron Griffis <aron@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-10-17
|\ \ | |/ |/| | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] switch to new pci_get_bus_and_slot API [ARM] Update mach-types [ARM] Fix Zaurii keyboard/touchscreen drivers [ARM] Fix fallout from IRQ regs changes [ARM] 3890/1: [Jornada7xx] Addition of MCU commands into jornada720.h [ARM] 3889/1: [Jornada7xx] Addition of correct SDRAM params into cpu-sa1110.c [ARM] 3888/1: add pxa27x SSP FSRT register bit definition
| * [ARM] 3890/1: [Jornada7xx] Addition of MCU commands into jornada720.hKristoffer Ericson2006-10-14
| | | | | | | | | | | | | | This adds relevant MCU commands for the j7xx chipset. Signed-off-by: Kristoffer Ericson <Kristoffer_e1@hotmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3888/1: add pxa27x SSP FSRT register bit definitionLiam Girdwood2006-10-14
| | | | | | | | | | | | | | | | This patch adds a register bit definition for the pxa27x SSP port Frame Sync Relative Timing (FSRT) bit. Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds2006-10-17
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: fm801-gp - handle errors from pci_enable_device() Input: gameport core - handle errors returned by device_bind_driver() Input: serio core - handle errors returned by device_bind_driver() Lockdep: fix compile error in drivers/input/serio/serio.c Input: serio - add lockdep annotations Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass() Input: atkbd - supress "too many keys" error message Input: i8042 - supress ACK/NAKs when blinking during panic Input: add missing exports to fix modular build
| * | Lockdep: fix compile error in drivers/input/serio/serio.cAndrew Morton2006-10-11
| | | | | | | | | | | | | | | | | | | | | lockdep_set_subclass() was missing in !LOCKDEP case Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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