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2010-05-03ceph: fix snap realm splitsSage Weil
The snap realm split was checking i_snap_realm, not the list_head, to determine if an inode belonged in the new realm. The check always failed, which meant we always moved the inode, corrupting the old realm's list and causing various crashes. Also wait to release old realm reference to avoid possibility of use after free. Signed-off-by: Sage Weil <sage@newdream.net>
2010-05-03ceph: clear dir complete on d_moveSage Weil
d_move() reorders the d_subdirs list, breaking the readdir result caching. Unless/until d_move preserves that ordering, clear CEPH_I_COMPLETE on rename. Signed-off-by: Sage Weil <sage@newdream.net>
2010-05-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: ep93xx_wdt.c fix default timout value in MODULE_PARM_DESC string.
2010-05-03nilfs2: fix sync silent failureRyusuke Konishi
As of 32a88aa1, __sync_filesystem() will return 0 if s_bdi is not set. And nilfs does not set s_bdi anywhere. I noticed this problem by the warning introduced by the recent commit 5129a469 ("Catch filesystem lacking s_bdi"). WARNING: at fs/super.c:959 vfs_kern_mount+0xc5/0x14e() Hardware name: PowerEdge 2850 Modules linked in: nilfs2 loop tpm_tis tpm tpm_bios video shpchp pci_hotplug output dcdbas Pid: 3773, comm: mount.nilfs2 Not tainted 2.6.34-rc6-debug #38 Call Trace: [<c1028422>] warn_slowpath_common+0x60/0x90 [<c102845f>] warn_slowpath_null+0xd/0x10 [<c1095936>] vfs_kern_mount+0xc5/0x14e [<c1095a03>] do_kern_mount+0x32/0xbd [<c10a811e>] do_mount+0x671/0x6d0 [<c1073794>] ? __get_free_pages+0x1f/0x21 [<c10a684f>] ? copy_mount_options+0x2b/0xe2 [<c107b634>] ? strndup_user+0x48/0x67 [<c10a81de>] sys_mount+0x61/0x8f [<c100280c>] sysenter_do_call+0x12/0x32 This ensures to set s_bdi for nilfs and fixes the sync silent failure. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Acked-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-05-03powernow-k8: Fix frequency reportingMark Langsdorf
With F10, model 10, all valid frequencies are in the ACPI _PST table. Cc: <stable@kernel.org> # 33.x 32.x Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> LKML-Reference: <1270065406-1814-6-git-send-email-bp@amd64.org> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Reviewed-by: Thomas Renninger <trenn@suse.de> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-05-03watchdog: ep93xx_wdt.c fix default timout value in MODULE_PARM_DESC string.Wim Van Sebroeck
The WATCHDOG_TIMEOUT macro does not exist. The default timeout value is WDT_TIMEOUT. Fix the MODULE_PARM_DESC so that the code can compile again. reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-05-03x86: Fix parse_reservetop() build failure on certain configsIngo Molnar
Commit e67a807 ("x86: Fix 'reservetop=' functionality") added a fixup_early_ioremap() call to parse_reservetop() and declared it in io.h. But asm/io.h was only included indirectly - and on some configs not at all, causing a build failure on those configs. Cc: Liang Li <liang.li@windriver.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Wang Chen <wangchen@cn.fujitsu.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <1272621711-8683-1-git-send-email-liang.li@windriver.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-05-02net: fix compile error due to double return type in SOCK_DEBUGJan Engelhardt
Fix this one: include/net/sock.h: error: two or more data types in declaration specifiers Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-01net/usb: initiate sync sequence in sierra_net.c driverElina Pasheva
The following patch adds the initiation of the sync sequence to "sierra_net_bind()". If this step is omitted, the modem will never sync up with the host and it will not be possible to establish a data connection. Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com> Signed-off-by: Rory Filer <rfiler@sierrawireless.com> Tested-by: Elina Pasheva <epasheva@sierrawireless.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-01perf: Fix resource leak in failure path of perf_event_open()Tejun Heo
perf_event_open() kfrees event after init failure which doesn't release all resources allocated by perf_event_alloc(). Use free_event() instead. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@au1.ibm.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: <stable@kernel.org> LKML-Reference: <4BDBE237.1040809@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-04-30net/usb: remove default in Kconfig for sierra_net driverElina Pasheva
The following patch removes the default from the Kconfig entry for sierra_net driver as recommended. Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com> Signed-off-by: Rory Filer <rfiler@sierrawireless.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-30r8169: Fix rtl8169_rx_interrupt()Eric Dumazet
In case a reset is performed, rtl8169_rx_interrupt() is called from process context instead of softirq context. Special care must be taken to call appropriate network core services (netif_rx() instead of netif_receive_skb()). VLAN handling also corrected. Reported-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Diagnosed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-30x86: Fix NULL pointer access in irq_force_complete_move() for Xen guestsPrarit Bhargava
Upstream PV guests fail to boot because of a NULL pointer in irq_force_complete_move(). It is possible that xen guests have irq_desc->chip_data = NULL. Test for NULL chip_data pointer before attempting to complete an irq move. Signed-off-by: Prarit Bhargava <prarit@redhat.com> LKML-Reference: <20100427152434.16193.49104.sendpatchset@prarit.bos.redhat.com> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: <stable@kernel.org> [2.6.33]
2010-04-30ocfs2: Avoid direct write if we fall back to buffered I/OLi Dongyang
when we fall back to buffered write from direct write, we call __generic_file_aio_write() but that will end up doing direct write even we are only prepared to do buffered write because the file has the O_DIRECT flag set. This is a fix for https://bugzilla.novell.com/show_bug.cgi?id=591039 revised with Joel's comments. Signed-off-by: Li Dongyang <lidongyang@novell.com> Acked-by: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
2010-04-30Merge branch 'skip_delete_inode' of ↵Joel Becker
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2-mark into ocfs2-fixes
2010-04-30Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (27 commits) MIPS: Loongson 2F: Fix of problems introduced by -mfix-loongson2f-jump MIPS: Loongson-2F: Use CONFIG_CPU_JUMP_WORKAROUNDS to control workarounds. MIPS: Loongson 2F: Enable fixups of the latest binutils MIPS: Loongson: Add CPU_LOONGSON2F_WORKAROUNDS MIPS: Kconfig: Make Broadcom SoC support naming consistent MIPS: BCM63xx: Update defconfig MIPS: oprofile: Fix breakage when CONFIG_OPROFILE=m STAGING: octeon-ethernet: Use proper phy addresses for Movidis hardware. NET: mdio-octeon: Enable the hardware before using it. I2C: Fix section mismatch errors in i2c-octeon.c MIPS: Loongson: Fix LOONGSON_ADDRWIN_CFG macro. MIPS: Loongson: Fix phys_mem_access_prot() check MIPS: Loongson: Fix find_vga_mem_init() MIPS: Loongson: Fix typo in gdium mach type string. MIPS: Use CKSEG1ADDR for uncached handler MIPS: Check for accesses beyond the end of the PGD. MIPS: Use uasm_i_ds{r,l}l_safe() instead of uasm_i_ds{r,l}l() in tlbex.c MIPS: Add uasm_i_dsrl_safe() and uasm_i_dsll_safe() to uasm. MIPS: die() does not call die notifier chain MIPS: Swarm, Littlesur: Enable PATA platform driver. ...
2010-04-30Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-04-30MIPS: Loongson 2F: Fix of problems introduced by -mfix-loongson2f-jumpWu Zhangjin
The -mfix-loongson2f-jump option provided by latest CVS binutils have fixed the out-of-order issue of Loongson-2F described in chapter 15 of the Loongson2F User Manual [1, 2], but introduced some problems. The option changes all of the jump target to "addr & 0xcfffffff" through the at($1) register, but for the reboot address of Loongson 2F 0xbfc00000 this is wrong. Avoids the problem via telling the assembler to not use the $at register. [1] Loongson2F User Manual (Chinese Version) http://www.loongson.cn/uploadfile/file/200808211 [2] English Version of Chapter 15: http://groups.google.com.hk/group/loongson-dev/msg/e0d2e220958f10a6?dmode=source Reported-and-tested-by: Liu Shiwei <liushiwei@gmail.com> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1109/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson-2F: Use CONFIG_CPU_JUMP_WORKAROUNDS to control workarounds.Wu Zhangjin
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1106/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson 2F: Enable fixups of the latest binutilsWu Zhangjin
With the "Fixups of Loongson2F" patch [1] having been applied to binutils for binutils 2.20.1 we now can use it's time to enable the options provided by the patch to compile the kernel. Without these fixups, the system may hang if the erratum is triggered. For more information on these fixups please refer to the following references. [1] "Fixups of Loongson2F" patch for binutils(actually for gas) http://sourceware.org/ml/binutils/2009-11/msg00387.html [2] Chapter 15 of "Loongson2F User Manual"(Chinese Version) http://www.loongson.cn/uploadfile/file/200808211 [3] Chapter 15 of the English version Loongson 2F User Manual http://groups.google.com.hk/group/loongson-dev/msg/e0d2e220958f10a6?dmode=source Signed-off-by: Zhang Le <r0bertz@gentoo.org> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Zhang Le <r0bertz@gentoo.org> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1106/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson: Add CPU_LOONGSON2F_WORKAROUNDSWu Zhangjin
As documented in the Loongson 2F User Manual [2, 3], the old Loongson2F series (2F01 / 2F02) have the NOP & JUMP issues which requires workarounds in the kernel and binutils. This issue has been rectified in Loongson 2F series 2F03 so no workarounds needed. Now that the workarounds [1] adding the the -mfix-loongson2f-nop and -mfix-loongson2f-jump options have been comitted to the binutils the CVS repository), we can add the workarounds in the kernel. The workarounds have no significant side effect on the system but may decrease performance so we control them through a a new CPU_LOONGSON2F_WORKAROUNDS config option allowing the users to only enable it as necessary. [1] "Fixups of Loongson2F" patch for binutils(actually for gas) http://sourceware.org/ml/binutils/2009-11/msg00387.html [2] Chapter 15 of "Loongson2F User Manual"(Chinese Version) http://www.loongson.cn/uploadfile/file/200808211 [3] English Version of the above chapter 15 http://groups.google.com.hk/group/loongson-dev/msg/e0d2e220958f10a6?dmode=source Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1105/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Kconfig: Make Broadcom SoC support naming consistentFlorian Fainelli
Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1082/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: BCM63xx: Update defconfigFlorian Fainelli
the defconfig was out-of-sync since 2.6.30-rc6, update it with the new symbols and enable BCM6338, 6345, wireless, b43 driver and LEDs support. Signed-off-by: Fainelli <ffainelli@freebox.fr> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1081/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: oprofile: Fix breakage when CONFIG_OPROFILE=mWu Zhangjin
When the oprofile is compiled as a module do_IRQ() is not called in arch/mips/loongson/lemote-2f/irq.c due to a wrong #ifdef there. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1143/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30STAGING: octeon-ethernet: Use proper phy addresses for Movidis hardware.David Daney
Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: netdev@vger.kernel.org To: gregkh@suse.de Patchwork: http://patchwork.linux-mips.org/patch/1091/ Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30NET: mdio-octeon: Enable the hardware before using it.David Daney
In some cases the mdio bus is not enabled at the time of probing. This prevents anything from working, so we will enable it before trying to use it, and disable it when the driver is removed. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: netdev@vger.kernel.org To: gregkh@suse.de Patchwork: http://patchwork.linux-mips.org/patch/1090/ Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30I2C: Fix section mismatch errors in i2c-octeon.cDavid Daney
Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-i2c@vger.kernel.org To: ben-linux@fluff.org To: khali@linux-fr.org Cc: linux-mips@linux-mips.org Cc: rade.bozic.ext@nsn.com Patchwork: http://patchwork.linux-mips.org/patch/1037/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson: Fix LOONGSON_ADDRWIN_CFG macro.Arnaud Patard
There's a typo in the LOONGSON_ADDRWIN_CFG macro. The cpu window mmap register address should contain the destination parameters not the source one. This has not been noticed because the code is only using source = destination. Signed-off-by: Arnaud Patard <apatard@mandriva.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1162/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson: Fix phys_mem_access_prot() checkArnaud Patard
The check used to determine if uncached accelerated should be used or not is wrong. The parenthesis are misplaced and making the test fail. Signed-off-by: Arnaud Patard <apatard@mandriva.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1161/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson: Fix find_vga_mem_init()Richard LIU
This allows to use all display device for instance DISPLAY_OTHER like SM501. Signed-off-by: Arnaud Patard <apatard@mandriva.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1160/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Loongson: Fix typo in gdium mach type string.Arnaud Patard
It's not "gidum" but "gdium". Signed-off-by: Arnaud Patard <apatard@mandriva.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1159/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Use CKSEG1ADDR for uncached handlerSebastian Andrzej Siewior
"MIPS: Calculate proper ebase value for 64-bit kernels" 9af43ea080dd5d6c7b34f38261780e5dd43537bc (lmo) rsp. f6be75d03c8870be91e6e2a195648ece04b6bb16 (kernel.org) broke some 64-bit MIPS systems. Before this we were using XKPHYS/cached as ebase and computed the uncached xphsys/unchached address for that area. After that commit ebase became a 32-bit compat address and convert does not work anymore. We now should use CKSEG1 for this. CKSEG1ADDR does just that in 32-bit and 64-bit. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> To: Ralf Baechle <ralf@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1149/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Check for accesses beyond the end of the PGD.David Daney
For some combinations of PAGE_SIZE and vmbits, it is possible to have userspace access that are beyond what is covered by the PGD, but within vmbits. Such an access would cause the TLB refill handler to load garbage values for PMD and PTE potentially giving userspace access to parts of the physical address space to which it is not entitled. In the TLB refill hot path, we add a single dsrl instruction so we can check if any bits outside of the range covered by the PGD are set. In the vmalloc side we then separate the bad case from the normal vmalloc case and call tlb_do_page_fault_0 if warranted. This slows us down a bit, but has the benefit of yielding deterministic behavior. [Ralf: Fixed build error for 32-bit kernels.] [Ralf: Folded lmo commit c8c0e22b2aa3982852b44279638ef37f9aa31b7d into this commit.] Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1152/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
2010-04-30MIPS: Use uasm_i_ds{r,l}l_safe() instead of uasm_i_ds{r,l}l() in tlbex.cDavid Daney
This makes the code somewhat cleaner while reducing the risk of shift amount overflows when various page table related options are changed. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1154/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Add uasm_i_dsrl_safe() and uasm_i_dsll_safe() to uasm.David Daney
This allows us to clean up the code by not having to explicitly code checks for shift amounts greater than 32. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1153/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: die() does not call die notifier chainYury Polyanskiy
The MIPS implementation of die() forgets to call notify_die() and thus notifiers registered via register_die_notifier() are not called. This results in kgdb not being activated on exceptions. The only subtlety is that notify_die declares its regs argument w/o const, so the const had to be removed from mips die() as well. [Ralf: Fixed build error for SGI IP22 and IP28 platforms.] Signed-off-by: Yury Polyanskiy <ypolyans@princeton.edu> Cc: linux-mips@linux-mips.org Patchworks: http://patchwork.linux-mips.org/patch/1142/ Acked-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---
2010-04-30MIPS: Swarm, Littlesur: Enable PATA platform driver.Sebastian Andrzej Siewior
According to include/asm/sibyte/swarm.h both systems provide a platform device for the ide controler. Until now the IDE subsystem was used which is deprecated by now. The same structure can be used with the PATA driver. Signed-off-by: Sebastian Andrzej Siewior <sebatian@breakpoint.cc> Cc: tbm@cyrius.com Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1127/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: DB1200: PCMCIA card detection must not be auto-enabled.Manuel Lauss
Same issues as SD card detection: One of both is always triggering and the handlers take care to shut it up and enable the other. To avoid messages about "unbalanced interrupt enable/disable" they must not be automatically enabled when initally requested. This was not an issue with the db1200_defconfig due to fortunate timings; on a build without network chip support the warnings appear. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1133/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: SB1250: Include correct header and fix a warningSebastian Andrzej Siewior
| arch/mips/pci/pci-sb1250.c: In function sb1250_pcibios_init: | arch/mips/pci/pci-sb1250.c:257: warning: assignment makes integer from pointer without a cast | arch/mips/pci/pci-sb1250.c:285: error: MAX_NR_CONSOLES undeclared (first use in this function) | arch/mips/pci/pci-sb1250.c:285: error: (Each undeclared identifier is reported only once | arch/mips/pci/pci-sb1250.c:285: error: for each function it appears in.) Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1136/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Fixup screen_info struct initializationsSebastian Andrzej Siewior
|arch/mips/sibyte/swarm/setup.c:153: | warning: large integer implicitly truncated to unsigned type The field was changed in d9b26352 aka ("x86, setup: Store the boot cursor state"). This patch changes the values back they way they were before this extra field got introduced. While here, the other two boards are also converted to C99 initializer. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1137/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: cmpxchg.h: Fix excessive indentation.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: Don't vmap things at address zero.David Daney
In the 64-bit kernel we use swapper_pg_dir for three different things. 1) xuseg mappings for kernel threads. 2) vmap mappings for all kernel-space accesses in xkseg. 3) vmap mappings for kernel modules in ksseg (kseg2). Due to how the TLB refill handlers work, any mapping established in xkseg or ksseg will also establish a xuseg mapping that should never be used by the kernel. In order to be able to use exceptions to trap NULL pointer dereferences, we need to ensure that nothing is mapped at address zero. Since vmap mappings in xkseg are reflected in xuseg, this means we need to ensure that there are no vmap mappings established at the start of xkseg. So we move back VMALLOC_START to avoid establishing vmap mappings at the start of xkseg. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1129/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: TXx9: Add missing MODULE_ALIAS definitions for TXx9 platform devicesGeert Uytterhoeven
This enables autoloading of the TXx9 sound driver on RBTX4927. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> To: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Linux MIPS Mailing List <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1101/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30MIPS: PNX8550: Fix build error, broken by:Ralf Baechle
commit 5a0e3ad6af8660be21ca98a971cd00f331318c05 Author: Tejun Heo <tj@kernel.org> Date: Wed Mar 24 17:04:11 2010 +0900 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h Since a while the few headers included don't drag in <linux/kernel.h> anymore, thus no more prototype of printk() resulting in: CC arch/mips/nxp/pnx8550/common/reset.o /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c: In function 'pnx8550_machine_restart': /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:31: error: implicit declaration of function 'printk' /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: 'NULL' undeclared (first use in this function) /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: (Each undeclared identifier is reported only once /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: for each function it appears in.) make[3]: *** [arch/mips/nxp/pnx8550/common/reset.o] Error 1 Fixed by including <linux/kernel.h> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30e1000e: Fix oops caused by ASPM patch.Anton Blanchard
Commit 6f461f6c7c961f0b1b73c0f27becf472a0ac606b ("e1000e: enable/disable ASPM L0s and L1 and ERT according to hardware errata") oopses on one of my ppc64 boxes with a NULL pointer (0x4a): Unable to handle kernel paging request for data at address 0x0000004a Faulting instruction address: 0xc0000000004d2f1c cpu 0xe: Vector: 300 (Data Access) at [c000000bec1833a0] pc: c0000000004d2f1c: .e1000e_disable_aspm+0xe0/0x150 lr: c0000000004d2f0c: .e1000e_disable_aspm+0xd0/0x150 dar: 4a [c000000bec1836d0] c00000000069b9d8 .e1000_probe+0x84/0xe8c [c000000bec1837b0] c000000000386d90 .local_pci_probe+0x4c/0x68 [c000000bec183840] c0000000003872ac .pci_device_probe+0xfc/0x148 [c000000bec183900] c000000000409e8c .driver_probe_device+0xe4/0x1d0 [c000000bec1839a0] c00000000040a024 .__driver_attach+0xac/0xf4 [c000000bec183a40] c000000000409124 .bus_for_each_dev+0x9c/0x10c [c000000bec183b00] c000000000409c1c .driver_attach+0x40/0x60 [c000000bec183b90] c0000000004085dc .bus_add_driver+0x150/0x328 [c000000bec183c40] c00000000040a58c .driver_register+0x100/0x1c4 [c000000bec183cf0] c00000000038764c .__pci_register_driver+0x78/0x128 Seems like pdev->bus->self == NULL. I haven't touched pci in a long time so I'm trying to remember what this means (no pcie bridge perhaps?) The patch below fixes the oops for me. Signed-off-by: Anton Blanchard <anton@samba.org> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: vme: Re-introduce necessary brackets Staging: iio: fix up the iio_get_new_idr_val comment Staging: add Add Sitecom WL-349 to rtl8192su Staging: rt2860: add Belkin F5D8055 Wireless-N USB Dongle device id staging: rtl8192su: add Support for Belkin F5D8053 v6 Staging: dt3155: fix 50Hz configuration staging: usbip: Fix deadlock Staging: rtl8192su: add USB ID for 0bda:8171 Staging: hv: name network device ethX rather than sethX Staging: hv: Fix up memory leak on HvCleanup Staging: hv: Fix a bug affecting IPv6 staging: iio: ring_sw: Fix incorrect test on successful read of last value, causes infinite loop staging: iio: Function iio_get_new_idr_val() return negative value if fails. Staging: iio: adc: fix dangling pointers Staging: iio: light: fix dangling pointers Staging: iio: test for failed allocation staging: iio: lis3l02dq - incorrect ws used in container of call.
2010-04-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: drivers/serial/pmac_zilog.c: add missing unlock serial: 8250_pnp - add Fujitsu Wacom device tty: Fix regressions in the char driver conversion
2010-04-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (29 commits) USB: sl811-hcd: Fix device disconnect USB: ohci-at91: fix power management hanging USB: rename usb_buffer_alloc() and usb_buffer_free() USB: ti_usb: fix printk format warning USB: gadget: s3c-hsotg: Add missing unlock USB: fix build on OMAPs if CONFIG_PM_RUNTIME is not set USB: oxu210hp: release spinlock on error path USB: serial: option: add cinterion device id USB: serial: option: ZTEAC8710 Support with Device ID 0xffff USB: serial: pl2303: Hybrid reader Uniform HCR331 USB: option: add ID for ZTE MF 330 USB: xhci: properly set endpoint context fields for periodic eps. USB: xhci: properly set the "Mult" field of the endpoint context. USB: OHCI: don't look at the root hub to get the number of ports USB: don't choose configs with no interfaces USB: cdc-acm: add another device quirk USB: fix testing the wrong variable in fs_create_by_name() usb: Fix tusb6010 for DMA API musb_core: fix musb_init_controller() error cleanup path MUSB: fix DaVinci glue layer dependency ...
2010-04-30edac, mce: Fix wrong mask and macro usageBorislav Petkov
Correct two mishaps which prevented reporting error type (CECC vs UECC) and extended error description. Cc: <stable@kernel.org> # 32.x, 33.x Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-30Inotify: Fix build failure in inotify user supportRalf Baechle
CONFIG_INOTIFY_USER defined but CONFIG_ANON_INODES undefined will result in the following build failure: LD vmlinux fs/built-in.o: In function 'sys_inotify_init1': (.text.sys_inotify_init1+0x22c): undefined reference to 'anon_inode_getfd' fs/built-in.o: In function `sys_inotify_init1': (.text.sys_inotify_init1+0x22c): relocation truncated to fit: R_MIPS_26 against 'anon_inode_getfd' make[2]: *** [vmlinux] Error 1 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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