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* [S390] move include/asm-s390 to arch/s390/include/asmMartin Schwidefsky2008-08-01135-0/+0
| | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] qeth: avoid use of include/asm-s390Martin Schwidefsky2008-08-011-2/+2
| | | | | | | | The planned move of include/asm-s390 to arch/s390/include/asm requires that all includes for asm headers use include/asm and not include/asm-s390. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] dont use kthread for smp_rescan_cpus().Heiko Carstens2008-08-011-12/+1
| | | | | | | | | | Since git commit 3da1c84c00c7e5fa8348336bd8c342f9128b0f14 "workqueues: make get_online_cpus() useable for work->func()" it is safe to call get_online_cpus() from workqueue context. So remove the kthread workaround again. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] virtio console: fix section mismatch warning.Heiko Carstens2008-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | Fix these two false positive warnings: WARNING: vmlinux.o(.text+0x2e1cc4): Section mismatch in reference from the function s390_virtio_console_init() to the function .init.text:early_put_chars() The function s390_virtio_console_init() references the function __init early_put_chars(). This is often because s390_virtio_console_init lacks a __init annotation or the annotation of early_put_chars is wrong. WARNING: vmlinux.o(.text+0x2e1cd0): Section mismatch in reference from the function s390_virtio_console_init() to the function .init.text:virtio_cons_early_init() The function s390_virtio_console_init() references the function __init virtio_cons_early_init(). This is often because s390_virtio_console_init lacks a __init annotation or the annotation of virtio_cons_early_init is wrong. Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] cio: Include linux/string.h in schid.h.Cornelia Huck2008-08-011-0/+1
| | | | | | | schid.h needs string.h for memset and memcmp. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] qdio: fix section mismatch bug.Heiko Carstens2008-08-012-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Fix the two section mismatch warnings below. This fixes two real bugs since the code which has __exit annotations may already be gone when it is called. WARNING: vmlinux.o(.init.text+0x1cc4a): Section mismatch in reference from the function init_QDIO() to the function .exit.text:qdio_setup_exit() The function __init init_QDIO() references a function __exit qdio_setup_exit(). This is often seen when error handling in the init function uses functionality in the exit path. The fix is often to remove the __exit annotation of qdio_setup_exit() so it may be used outside an exit section. WARNING: vmlinux.o(.init.text+0x1cc7a): Section mismatch in reference from the function init_QDIO() to the function .exit.text:qdio_remove_perf_stats() The function __init init_QDIO() references a function __exit qdio_remove_perf_stats(). This is often seen when error handling in the init function uses functionality in the exit path. The fix is often to remove the __exit annotation of qdio_remove_perf_stats() so it may be used outside an exit section. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] stp: fix section mismatch warning.Heiko Carstens2008-08-011-1/+1
| | | | | | | | | | | | | | | | | | | Fix these two (false positive) warnings by adding an __init annoation: WARNING: vmlinux.o(.text+0x7e6a): Section mismatch in reference from the function stp_reset() to the function .init.text:__alloc_bootmem() The function stp_reset() references the function __init __alloc_bootmem(). This is often because stp_reset lacks a __init annotation or the annotation of __alloc_bootmem is wrong. WARNING: vmlinux.o(.text+0x7ece): Section mismatch in reference from the function stp_reset() to the function .init.text:free_bootmem() The function stp_reset() references the function __init free_bootmem(). This is often because stp_reset lacks a __init annotation or the annotation of free_bootmem is wrong. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Remove diag 0x260 call from memory detection.Heiko Carstens2008-08-011-23/+0
| | | | | | | | The result of the diag 0x260 call is not always what one would expect. So just remove it. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] qdio: make sure qdr is aligned to page sizeJan Glauber2008-08-012-2/+2
| | | | | | | kzalloc does not guarantee the required alignment of qdr to page size, use get_zeroed_page instead. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
* [S390] Add support for memory hot-remove.Gerald Schaefer2008-08-013-1/+20
| | | | | | | | This patch enables memory hot-remove on s390. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Wire up new syscalls.Heiko Carstens2008-08-013-1/+50
| | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] cio: Memory allocation for idset changed.Michael Ernst2008-08-011-4/+4
| | | | | | | | Memory allocation for the quite huge idset changed from kzalloc to vmalloc. Signed-off-by: Michael Ernst <mernst@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] qeth: preallocated qeth header for hiper socketFrank Blaschka2008-08-014-39/+126
| | | | | | | | | For hiper socket devices this patch will economize the reallocation of the tx skb data segment by allocating separate memory for the qdio transport information (qeth header). Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Optimize storage key operations for anon pagesMartin Schwidefsky2008-08-012-4/+2
| | | | | | | | | | | | | | | | For anonymous pages without a swap cache backing the check in page_remove_rmap for the physical dirty bit in page_remove_rmap is unnecessary. The instructions that are used to check and reset the dirty bit are expensive. Removing the check noticably speeds up process exit. In addition the clearing of the dirty bit in __SetPageUptodate is pointless as well. With these two changes there is no storage key operation for an anonymous page anymore if it does not hit the swap space. The micro benchmark which repeatedly executes an empty shell script gets about 5% faster. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] nohz/sclp: disable timer on synchronous waits.Heiko Carstens2008-08-013-4/+20
| | | | | | | | | | | sclp_sync_wait wait synchronously for an sclp interrupt and disables timer interrupts. However on the irq enter paths there is an extra check if a timer interrupt would be due and calls the timer callback. This would schedule softirqs in the wrong context. So introduce local_tick_enable/disable which prevents this. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] ipl: Reboot from alternate device does not work when booting from fileMichael Holzheu2008-08-012-2/+6
| | | | | | | | | | | During startup we check if diag308 works using diag 308 subcode 6, which stores the actual ipl information. This fails with rc = 0x102, if the system has been ipled from the HMC using load from CD or load from file. In the case of rc = 0x102 we have to assume that diag 308 is working, since it still can be used to ipl from an alternative device. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] dasd: Add support for enhanced VM UIDStefan Weinhuber2008-08-015-163/+189
| | | | | | | | | | | | When z/VM provides two virtual devices (minidisks) that reside on the same real device, both will receive the configuration data from the real device and thus get the same uid. To fix this problem, z/VM provides an additional configuration data record that allows to distinguish between minidisks. z/VM APAR VM64273 needs be installed so this fix has an effect. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* [S390] Remove last P390 trace.Heiko Carstens2008-08-011-1/+0
| | | | | | | Seems like I forgot this hunk... Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Fix off-by-one error in iov_iter_advance()Linus Torvalds2008-07-301-1/+1
| | | | | | | | | | | | | | | | | | | The iov_iter_advance() function would look at the iov->iov_len entry even though it might have iterated over the whole array, and iov was pointing past the end. This would cause DEBUG_PAGEALLOC to trigger a kernel page fault if the allocation was at the end of a page, and the next page was unallocated. The quick fix is to just change the order of the tests: check that there is any iovec data left before we check the iov entry itself. Thanks to Alexey Dobriyan for finding this case, and testing the fix. Reported-and-tested-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* romfs_readpage: don't report errors for pages beyond i_sizeLinus Torvalds2008-07-301-14/+23
| | | | | | | | | | | | | | | | We zero-fill them like we are supposed to, and that's all fine. It's only an error if the 'romfs_copyfrom()' routine isn't able to fill the data that is supposed to be there. Most of the patch is really just re-organizing the code a bit, and using separate variables for the error value and for how much of the page we actually filled from the filesystem. Reported-and-tested-by: Chris Fester <cfester@wms.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Matt Waddel <matt.waddel@freescale.com> Cc: Greg Ungerer <gerg@snapgear.com> Signed-of-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'merge' of ↵Linus Torvalds2008-07-3054-290/+907
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3) powerpc: Don't use the wrong thread_struct for ptrace get/set VSX regs powerpc: Fix ptrace buffer size for VSX powerpc: Correctly hookup PTRACE_GET/SETVSRREGS for 32 bit processes ide/powermac: Fix use of uninitialized pointer on media-bay powerpc: Allow non-hcall return values for lparcfg writes ipmi/powerpc: Use linux/of_{device,platform}.h instead of asm powerpc/fsl: proliferate simple-bus compatibility to soc nodes Documentation: remove old sbc8260 board specific information cpm2: Rework baud rate generators configuration to support external clocks. powerpc: rtc_cmos_setup: assign interrupts only if there is i8259 PIC cpm_uart: Add generic clock API support to set baudrates cpm_uart: Modem control lines support powerpc: implement GPIO LIB API on CPM1 Freescale SoC. cpm2: Implement GPIO LIB API on CPM2 Freescale SoC. powerpc: Fix 8xx build failure powerpc: clean up the Book-E HW watchpoint support
| * powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)Nick Piggin2008-07-305-1/+310
| | | | | | | | | | | | | | | | | | | | | | | | | | Implement lockless get_user_pages_fast for 64-bit powerpc. Page table existence is guaranteed with RCU, and speculative page references are used to take a reference to the pages without having a prior existence guarantee on them. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Don't use the wrong thread_struct for ptrace get/set VSX regsMichael Neuling2008-07-301-2/+2
| | | | | | | | | | | | | | | | In PTRACE_GET/SETVSRREGS, we should be using the thread we are ptracing rather than current. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Fix ptrace buffer size for VSXMichael Neuling2008-07-301-4/+2
| | | | | | | | | | | | | | Fix cut-and-paste error in the size setting for ptrace buffers for VSX. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Correctly hookup PTRACE_GET/SETVSRREGS for 32 bit processesMichael Neuling2008-07-301-0/+2
| | | | | | | | | | | | | | Fix bug where PTRACE_GET/SETVSRREGS are not connected for 32 bit processes. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * ide/powermac: Fix use of uninitialized pointer on media-bayBenjamin Herrenschmidt2008-07-301-4/+9
| | | | | | | | | | | | | | | | | | | | | | The current ide-pmac calls media_bay_set_ide_infos() with an uninitialized "hwif" argument. The proper fix is to split the allocation of the hwif from its registration in order to properly setup the mediabay informations before registration. Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Allow non-hcall return values for lparcfg writesNathan Fontenot2008-07-301-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code to handle writes to /proc/ppc64/lparcfg incorrectly assumes that the return code from the helper routines to update processor or memory entitlement return a hcall return value. It then assumes any non-hcall return value is bad and sets the return code for the write to be -EIO. The update_[mp]pp routines can return values other than a hcall return value. This patch removes the automatic setting of any return code that is not an hcall return value from these routines to -EIO. Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * ipmi/powerpc: Use linux/of_{device,platform}.h instead of asmStephen Rothwell2008-07-301-2/+2
| | | | | | | | | | | | | | Drivers should not include the asm variants anymore Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * Merge commit 'kumar/kumar-next'Benjamin Herrenschmidt2008-07-3044-273/+580
| |\
| | * powerpc/fsl: proliferate simple-bus compatibility to soc nodesKim Phillips2008-07-2931-10/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add simple-bus compatible property to soc nodes for 83xx/85xx platforms that were missing them. Add same to platform probe code. This fixes SoC device drivers (such as talitos) to succeed in matching devices present in the soc node. also update mpc836x_rdk dts to new SEC bindings (overlooked in commit 3fd4473: powerpc/fsl: update crypto node definition and device tree instances). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * Documentation: remove old sbc8260 board specific informationPaul Gortmaker2008-07-282-199/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file contains 8 yr. old board specific information that was for the now gone ppc implementation, and it pre-dates widespread u-boot support. Any of the technical details of the board memory map would be more appropriately captured in a dts if I revive it as powerpc anyway. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * cpm2: Rework baud rate generators configuration to support external clocks.Laurent Pinchart2008-07-282-43/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CPM2 BRG setup functions cpm_setbrg and cpm2_fastbrg don't support external clocks. This patch adds a new exported __cpm2_setbrg function that takes the clock rate and clock source as extra parameters, and moves cpm_setbrg and cpm2_fastbrg to include/asm-powerpc/cpm2.h where they become inline wrappers around __cpm2_setbrg. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * powerpc: rtc_cmos_setup: assign interrupts only if there is i8259 PICAnton Vorontsov2008-07-281-6/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | i8259 PIC is disabled on MPC8610HPCD boards, thus currently rtc-cmos driver fails to probe. To fix the issue, we lookup the device tree for "chrp,iic" and "pnpPNP,000" compatible devices, and if not found we do not assign RTC IRQ and assuming that i8259 was disabled. Though this patch fixes RTC on some boards (and surely should not break any other), the whole approach is still broken. We can't easily fix this though, because old device trees do not specify i8259 interrupts for the cmos rtc node. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * cpm_uart: Add generic clock API support to set baudratesLaurent Pinchart2008-07-283-7/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces baudrate setting support via the generic clock API. When present the optional device tree clock property is used instead of fsl-cpm-brg. Platforms can then define complex clock schemes, to output the serial clock on an external pin for instance. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * cpm_uart: Modem control lines supportLaurent Pinchart2008-07-283-3/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces the get_mctrl/set_mctrl stubs with modem control line read/write access through the GPIO lib. Available modem control lines are described in the device tree using GPIO bindings. The driver expect a GPIO pin for each of the CTS, RTS, DCD, DSR, DTR and RI signals. Unused control lines can be left out. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * powerpc: implement GPIO LIB API on CPM1 Freescale SoC.Jochen Friedrich2008-07-282-5/+272
| | | | | | | | | | | | | | | | | | | | | This patch implement GPIO LIB support for the CPM1 GPIOs. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * cpm2: Implement GPIO LIB API on CPM2 Freescale SoC.Laurent Pinchart2008-07-284-0/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implement GPIO LIB support for the CPM2 GPIOs. The code can also be used for CPM1 GPIO port E, as both cores are compatible at the register level. Based on earlier work by Laurent Pinchart. Signed-off-by: Jochen Friedrich <jochen@scram.de> Cc: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * powerpc: Fix 8xx build failureKumar Gala2008-07-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'powerpc ioremap_prot' broke 8xx builds: include2/asm/pgtable-ppc32.h:555: error: '_PAGE_WRITETHRU' undeclared (first use in this function) include2/asm/pgtable-ppc32.h:555: error: (Each undeclared identifier is reported only once include2/asm/pgtable-ppc32.h:555: error: for each function it appears in.) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * powerpc: clean up the Book-E HW watchpoint supportKumar Gala2008-07-254-11/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | * CONFIG_BOOKE is selected by CONFIG_44x so we dont need both * Fixed a few comments * Go back to only using DBCR0_IDM to determine if we are using debug resources. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | cpumask: statement expressions confuse some versions of gccStephen Rothwell2008-07-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | when you take the address of the result. Noticed on a sparc64 compile using a version 3.4.5 cross compiler. kernel/time/tick-common.c: In function `tick_check_new_device': kernel/time/tick-common.c:210: error: invalid lvalue in unary `&' ... Just make it a regular expression. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-07-3057-486/+713
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) net: Make "networking" one-click deselectable. ipv6: Fix useless proc net sockstat6 removal tcp: MD5: Use MIB counter instead of warning for MD5 mismatch. pkt_sched: Fix OOPS on ingress qdisc add. niu: Fix error checking in niu_ethflow_to_class. IPv6: datagram_send_ctl() should exit immediately when an error occured mac80211: fix mesh beaconing PS3: gelic: use unsigned long for irqflags mac80211: fix cfg80211 hooks for master interface nl80211: fix dump callbacks mac80211: partially fix skb->cb use rtl8187: Improve wireless statistics for RTL8187B rtl8187: Fix for TX sequence number problem mac80211: append CONFIG_ to MAC80211_VERBOSE_PS_DEBUG in net/mac80211/tx.c. mac80211: fix sparse integer as NULL pointer warning drivers/net/wireless/iwlwifi/iwl-led.c: printk fix mac80211: return correct error return from ieee80211_wep_init mac80211: tx, use dev_kfree_skb_any for beacon_get rt2x00: Clear queue entry flags during initialization rt2x00: Force full register config after start() ...
| * | | net: Make "networking" one-click deselectable.Robert P. J. Day2008-07-301-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a menuconfig directive to make all of networking support one-click deselectable from the top-level menu. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | ipv6: Fix useless proc net sockstat6 removalDaniel Lezcano2008-07-301-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This call is no longer needed, sockstat6 is per namespace so it is removed at the namespace subsystem destruction. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | tcp: MD5: Use MIB counter instead of warning for MD5 mismatch.David S. Miller2008-07-304-27/+14
| | | | | | | | | | | | | | | | | | | | | | | | From a report by Matti Aarnio, and preliminary patch by Adam Langley. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | pkt_sched: Fix OOPS on ingress qdisc add.David S. Miller2008-07-303-46/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug report from Steven Jan Springl: Issuing the following command causes a kernel oops: tc qdisc add dev eth0 handle ffff: ingress The problem mostly stems from all of the special case handling of ingress qdiscs. So, to fix this, do the grafting operation the same way we do for TX qdiscs. Which means that dev_activate() and dev_deactivate() now do the "qdisc_sleeping <--> qdisc" transitions on dev->rx_queue too. Future simplifications are possible now, mainly because it is impossible for dev_queue->{qdisc,qdisc_sleeping} to be NULL. There are NULL checks all over to handle the ingress qdisc special case that used to exist before this commit. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | niu: Fix error checking in niu_ethflow_to_class.Andreas Schwab2008-07-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The callers of niu_ethflow_to_class expect zero as error, but it returns -1 instead. Signed-off-by: Andreas Schwab <schwab@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | IPv6: datagram_send_ctl() should exit immediately when an error occuredMiao Xie2008-07-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an error occured, datagram_send_ctl() should exit immediately rather than continue to run the for loop. Otherwise, the variable err might be changed and the error might be hidden. Fix this bug by using "goto" instead of "break". Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'master' of ↵David S. Miller2008-07-2946-404/+673
| |\ \ \ | | |/ / | |/| | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * | mac80211: fix mesh beaconingLuis Carlos Cobo2008-07-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes mesh beaconing, which was broken by "mac80211: revamp beacon configuration". Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | PS3: gelic: use unsigned long for irqflagsVegard Nossum2008-07-291-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The semantic patch I used was this: @@ expression lock; identifier flags; expression subclass; @@ - unsigned int flags; + unsigned long flags; ... <+... ( spin_lock_irqsave(lock, flags) | _spin_lock_irqsave(lock) | spin_unlock_irqrestore(lock, flags) | _spin_unlock_irqrestore(lock, flags) | read_lock_irqsave(lock, flags) | _read_lock_irqsave(lock) | read_unlock_irqrestore(lock, flags) | _read_unlock_irqrestore(lock, flags) | write_lock_irqsave(lock, flags) | _write_lock_irqsave(lock) | write_unlock_irqrestore(lock, flags) | _write_unlock_irqrestore(lock, flags) | spin_lock_irqsave_nested(lock, flags, subclass) | _spin_lock_irqsave_nested(lock, subclass) | spin_unlock_irqrestore(lock, flags) | _spin_unlock_irqrestore(lock, flags) | _raw_spin_lock_flags(lock, flags) | __raw_spin_lock_flags(lock, flags) ) ...+> This patch was generated using the Coccinelle framework. Cc: Masakazu Mokuno <mokuno@sm.sony.co.jp> Cc: Julia Lawall <julia@diku.dk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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