- 09 May, 2011 40 commits
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Larry Finger authored
commit 9f2a0fac upstream. On module removal, the sdio version of b43 generates the following warning: [ 851.560519] ------------[ cut here ]------------ [ 851.560531] WARNING: at drivers/mmc/core/core.c:237 mmc_wait_for_cmd+0x88/0x90() [ 851.560534] Hardware name: 20552PG [ 851.560536] Modules linked in: b43(-) ssb mmc_block binfmt_misc rfcomm sco bnep ppdev l2cap ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_intel kvm arc4 iwlagn snd_hda_codec_conexant snd_hda_intel snd_hda_codec iwlcore snd_hwdep snd_pcm thinkpad_acpi mac80211 snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq r852 joydev snd_timer sm_common pcmcia nand snd_seq_device cfg80211 sdhci_pci btusb psmouse tpm_tis yenta_socket nand_ids lp snd pcmcia_rsrc nand_ecc bluetooth sdhci tpm pcmcia_core parport mtd snd_page_alloc serio_raw tpm_bios soundcore nvram led_class sha256_generic aes_i586 aes_generic dm_crypt i915 drm_kms_helper drm ahci intel_agp i2c_algo_bit intel_gtt e1000e libahci video agpgart output [ 851.560620] Pid: 2504, comm: rmmod Not tainted 2.6.36-titan0+ #1 [ 851.560622] Call Trace: [ 851.560631] [<c014a102>] warn_slowpath_common+0x72/0xa0 [ 851.560636] [<c04d94c8>] ? mmc_wait_for_cmd+0x88/0x90 [ 851.560641] [<c04d94c8>] ? mmc_wait_for_cmd+0x88/0x90 [ 851.560645] [<c014a152>] warn_slowpath_null+0x22/0x30 [ 851.560649] [<c04d94c8>] mmc_wait_for_cmd+0x88/0x90 [ 851.560655] [<c0401585>] ? device_release+0x25/0x80 [ 851.560660] [<c04df210>] mmc_io_rw_direct_host+0xa0/0x150 [ 851.560665] [<c04df370>] mmc_io_rw_direct+0x30/0x40 [ 851.560669] [<c04e06e7>] sdio_disable_func+0x37/0xa0 [ 851.560683] [<f8dfcb80>] b43_sdio_remove+0x30/0x50 [b43] [ 851.560687] [<c04df8cc>] sdio_bus_remove+0x1c/0x60 [ 851.560692] [<c016d39f>] ? blocking_notifier_call_chain+0x1f/0x30 [ 851.560697] [<c0404991>] __device_release_driver+0x51/0xb0 [ 851.560701] [<c0404a7f>] driver_detach+0x8f/0xa0 [ 851.560705] [<c0403c83>] bus_remove_driver+0x63/0xa0 [ 851.560709] [<c0405039>] driver_unregister+0x49/0x80 [ 851.560713] [<c0405039>] ? driver_unregister+0x49/0x80 [ 851.560718] [<c04dfad7>] sdio_unregister_driver+0x17/0x20 [ 851.560727] [<f8dfcb42>] b43_sdio_exit+0x12/0x20 [b43] [ 851.560734] [<f8dfe76f>] b43_exit+0x17/0x3c [b43] [ 851.560740] [<c017fb8d>] sys_delete_module+0x13d/0x200 [ 851.560747] [<c01fd7d2>] ? do_munmap+0x212/0x300 [ 851.560752] [<c010311f>] sysenter_do_call+0x12/0x28 [ 851.560757] ---[ end trace 31e14488072d2f7d ]--- [ 851.560759] ------------[ cut here ]------------ The warning is caused by b43 not claiming the device before calling sdio_disable_func(). Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Reported-by:
Arnd Hannemann <arnd@arndnet.de> Tested-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
Andi Kleen <ak@linux.intel.com>
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Uwe Kleine-König authored
commit 81ca03a0 upstream. This fixes a build breakage introduced by commit 4c2ef25f ("mmc: fix all hangs related to mmc/sd card insert/removal during suspend/resume") Cc: David Brownell <david-b@pacbell.net> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: linux-mmc@vger.kernel.org Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by:
Kukjin Kim <kgene.kim@samsung.com> Acked-by:
Maxim Levitsky <maximlevitsky@gmail.com> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
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Maxim Levitsky authored
commit 4c2ef25f upstream. If you don't use CONFIG_MMC_UNSAFE_RESUME, as soon as you attempt to suspend, the card will be removed, therefore this patch doesn't change the behavior of this option. However the removal will be done by pm notifier, which runs while userspace is still not frozen and thus can freely use del_gendisk, without the risk of deadlock which would happen otherwise. Card detect workqueue is now disabled while userspace is frozen, Therefore if you do use CONFIG_MMC_UNSAFE_RESUME, and remove the card during suspend, the removal will be detected as soon as userspace is unfrozen, again at the moment it is safe to call del_gendisk. Tested with and without CONFIG_MMC_UNSAFE_RESUME with suspend and hibernate. [akpm@linux-foundation.org: clean up function prototype] [akpm@linux-foundation.org: fix CONFIG_PM-n linkage, small cleanups] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Michael Müller authored
commit 84e2f037 upstream. This patch introduces support for DVB-T for the following dibcom based card: Elgato EyeTV Diversity (USB-ID: 0fd9:0011) Support for the Elgato silver IR remote is added too (set parameter dvb_usb_dib0700_ir_proto=0) [w.sang@pengutronix.de: rebased to current linuxtv-master] Signed-off-by:
Michael Müller <mueller_michael@alice-dsl.net> Signed-off-by:
Wolfram Sang <w.sang@pengutronix.de> Signed-off-by:
Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com> [bwh: Adjust context and numbering for 2.6.32] Signed-off-by:
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Kyle McMartin authored
commit d11c7add upstream. For Fedora, I want to force perf to link against libiberty.a for cplus_demangle, rather than libbfd.a for bfd_demangle due to licensing insanity on binutils. (libiberty is LGPL2, libbfd is GPL3.) If we just rely on autodetection, we'll end up with libbfd linked against us, since they're both in binutils-static in the buildroot. Cc: Ingo Molnar <mingo@elte.hu> LKML-Reference: <20100510204335.GA7565@bombadil.infradead.org> Signed-off-by:
Kyle McMartin <kyle@redhat.com> Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by:
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Arnaldo Carvalho de Melo authored
commit 1703f2c3 upstream. At least on Debian PARISC64, using: acme@parisc:~/git/linux-2.6-tip$ gcc -v Using built-in specs. Target: hppa-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.4-6' --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr --disable-libssp --enable-checking=release --build=hppa-linux-gnu --host=hppa-linux-gnu --target=hppa-linux-gnu Thread model: posix gcc version 4.3.4 (Debian 4.3.4-6) there are issues about using 'gcc -o /dev/null': /usr/bin/ld: final link failed: File truncated collect2: ld returned 1 exit status So we test that and use /dev/null in environments where it works, while using an .INTERMEDIATE file on those where it can't be used, so that the .perf.dev.null file can be used instead and then deleted when make exits. Researched-with: Kyle McMartin <kyle@mcmartin.ca> Researched-with: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> [bwh: Backport to 2.6.32] Signed-off-by:
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Arnaldo Carvalho de Melo authored
commit 83039518 upstream. QUIET_STDERR is used when detecting if -fstack-protector-all can be used. Noticed while building the perf tools on a Debian PARISC64 machine. Signed-off-by:
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Michael S. Tsirkin authored
commit 81516c5f upstream. gcc with no flags typically is a sane default for systems to use, and looking at the running kernel is probably broken for cross-builds anyway, so let's not do this. Add EXTRA_CFLAGS so that users can override default gcc mode if they want to. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Acked-by:
Arjan van de Ven <arjan@infradead.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <20091122121335.GA24254@redhat.com> Signed-off-by:
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Michael S. Tsirkin authored
commit b197c7ef upstream. On error, suggest installing static libraries along with shared libraries. Signed-off-by:
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Michael S. Tsirkin authored
commit 7baed9af upstream. Make standard error show up on console when V=2 is set. Signed-off-by:
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Michael S. Tsirkin authored
commit 75138650 upstream. This makes it possible to build perf statically, by performing: make LDFLAGS=-static Since static libraries are only searched in the order they are specified, move library list from LDFLAGS to EXTLIBS, so that they are put at the end of linker command line. Signed-off-by:
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Michael Cree authored
commit 5d7bdab7 upstream. Some architectures (e.g. Alpha) do not support the -fstack-protector-all compiler option and the use of the option with -Werror causes the compiler to abort and the build fails. Test that the compiler supports -fstack-protector-all before inclusion in CFLAGS. Signed-off-by:
Michael Cree <mcree@orcon.net.nz> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <20091111074302.GA3728@omega> Signed-off-by:
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Steven Rostedt authored
commit 60d526f7 upstream. When using gdb to debug perf, it is practically impossible to use when perf is compiled with -O6. For developers, this patch adds the DEBUG feature to the make command line so that a developer can easily remove the optimization flag. LKML-Reference: <1255590330.8392.446.camel@twins> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <20091020232033.984323261@goodmis.org> Signed-off-by:
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Randy Dunlap authored
commit 1abc7f55 upstream. Check for libelf headers and glibc headers separately so that the error message correctly identifies which package installation is missing/needed. Signed-off-by:
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Edgar (gimli) Hucek authored
commit 3e3ede7d upstream. Adding the new MacBookAir3,1(2) to btusb. Output without the patch and btusb loaded : T: Bus=03 Lev=02 Prnt=03 Port=02 Cnt=01 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05ac ProdID=821b Rev= 0.34 S: Manufacturer=Apple Inc. S: Product=Bluetooth USB Host Controller C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 32 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 32 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 64 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 64 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 64 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 64 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Output with the patch and btusb loaded : T: Bus=03 Lev=02 Prnt=03 Port=02 Cnt=01 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05ac ProdID=821b Rev= 0.34 S: Manufacturer=Apple Inc. S: Product=Bluetooth USB Host Controller C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 32 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 32 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 64 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 64 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 64 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 64 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Signed-off-by:
Edgar (gimli) Hucek <gimli@dark-green.com> Acked-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by:
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Nobuhiro Iwamatsu authored
commit 3cd01976 upstream. Bluetooth controller of MacbookPro 7,1 does not work. Because Device Class of these controllers was set 255 (Vendor Sepecific Class). T: Bus=04 Lev=02 Prnt=04 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05ac ProdID=8213 Rev=01.86 S: Manufacturer=Apple Inc. S: Product=Bluetooth USB Host Controller S: SerialNumber=5C5948C81B99 C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) Signed-off-by:
Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by:
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Nobuhiro Iwamatsu authored
commit 9c047157 upstream. Bluetooth controller of MacbookPro 6,2 does not work. Because Device Class of these controllers was set 255 (Vendor Sepecific Class). T: Bus=01 Lev=03 Prnt=03 Port=02 Cnt=03 Dev#= 8 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05ac ProdID=8218 Rev=00.22 S: Manufacturer=Apple Inc. S: Product=Bluetooth USB Host Controller C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Signed-off-by:
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Pavel Roskin authored
commit b59a52f1 upstream. Use rt2x00dev->ops->extra_tx_headroom, not rt2x00dev->hw->extra_tx_headroom in the tx code, as the later may include other headroom not to be used in the chipset driver. Signed-off-by:
Pavel Roskin <proski@gnu.org> Signed-off-by:
Gertjan van Wingerde <gwingerde@gmail.com> Acked-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Gertjan van Wingerde authored
commit 7a4a77b7 upstream. Current rt2x00 drivers may result in a "ieee80211_tx_status: headroom too small" error message when a frame needs to be properly aligned before transmitting it. This is because the space needed to ensure proper alignment isn't requested from mac80211. Fix this by adding sufficient amount of alignment space to the amount of headroom requested for TX frames. Reported-by:
David Ellingsworth <david@identd.dyndns.org> Signed-off-by:
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Gertjan van Wingerde authored
commit e6218cc4 upstream. Set the value of extra_tx_headroom in a central place, rather than in each of the drivers. This is preparatory for taking alignment space into account in the TX headroom requested by rt2x00. Signed-off-by:
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Gertjan van Wingerde authored
commit d24deb25 upstream. Add a definition of the amount of TX headroom reserved by mac80211 itself for its own purposes. Also add BUILD_BUG_ON to validate the value. This define can then be used by drivers to request additional TX headroom in the most efficient manner. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Rusty Russell authored
commit 58eba97d upstream. virtio net will never try to overflow the TX ring, so the only reason add_buf may fail is out of memory. Thus, we can not stop the device until some request completes - there's no guarantee anything at all is outstanding. Make the error message clearer as well: error here does not indicate queue full. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Bruce Rogers authored
commit 3e9d08ec upstream. Under harsh testing conditions, including low memory, the guest would stop receiving packets. With this patch applied we no longer see any problems in the driver while performing these tests for extended periods of time. Make sure napi is scheduled subsequent to each napi_enable. Signed-off-by:
Bruce Rogers <brogers@novell.com> Signed-off-by:
Olaf Kirch <okir@suse.de> Signed-off-by:
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Edgar (gimli) Hucek authored
commit 87232dd4 upstream. This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the alsa sound system. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Takashi Iwai authored
commit f46119b7 upstream. Reference: Novell bnc#645066 https://bugzilla.novell.com/show_bug.cgi?id=645066Signed-off-by:
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Vince Weaver authored
commit 4e7d7c60 upstream. I've found the following patch is necessary to enable line-in on my MacBookPro 5,3 machine. With the patch applied I've successfully recorded audio from the line-in jack. This is based on the existing 5,5 support. Signed-off-by:
Vince Weaver <vweaver1@eecs.utk.edu> Signed-off-by:
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Rafael Avila de Espindola authored
commit 1a5ba2e9 upstream. With the attached patch I am able to use the sound on a new IMac 27. What works: *) Internal speakers *) Internal microphone *) Headphone I don't have an external mic or a SPDIF device to test the rest. Signed-off-by:
Rafael Avila de Espindola <rafael.espindola@gmail.com> Signed-off-by:
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Risto Suominen authored
commit b6d73350 upstream. Lineout (Pro Speaker) detection on PowerMac G4 Digital Audio (Tumbler). Signed-off-by:
Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by:
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Risto Suominen authored
commit 819ef70b upstream. Reverse headphone detection bit on PowerMac G4 Digital Audio (Tumbler). Signed-off-by:
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Ben Hutchings authored
commit a254dba3 upstream. Reported-by:
Carmen Cru <carmen.cru@belgacom.net> Signed-off-by:
Ben Hutchings <ben@decadent.org.uk> Signed-off-by:
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Edgar Hucek authored
commit 132af032 upstream. This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the applesmc driver. [rydberg@euromail.se: minor cleanup] Signed-off-by:
Henrik Rydberg <rydberg@euromail.se> Signed-off-by:
Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by:
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Henrik Rydberg authored
commit 405eaa1c upstream. This patch adds generic support for the MacBook Pro 7 family based on the 7,1 model. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Bernhard Froemel authored
commit 872bad55 upstream. This patch adds generic support for the MacBook Pro 6 family based on the 6,2 model. [rydberg@euromail.se: patch cleanup] Signed-off-by:
Bernhard Froemel <froemel@vmars.tuwien.ac.at> Signed-off-by:
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Henrik Rydberg authored
commit 4e4a99d3 upstream. The MacBookPro 5,3 model has two fans, whereas the 5,4 model has only one. This patch adds explicit support for the 5,3 and 5,4 models. Signed-off-by:
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Justin P. Mattock authored
commit e1741712 upstream. Add the iMac9,1 and the MacBookPro2,2 temperature sensors to hwmon driver applesmc to fix kernel bug #14429: https://bugzilla.kernel.org/show_bug.cgi?id=14429Signed-off-by:
Justin P. Mattock <justinmattock@gmail.com> Acked-by:
Nicolas Boichat <nicolas@boichat.ch> Signed-off-by:
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Ron Murray authored
commit 60abe782 upstream. Please add support for Microsoft MN-120 PCMCIA network card. It's an old card, I know, but adding support is very easy. You just need to get tulip_core.c to recognise its vendor/device ID. Patch for kernel 2.6.32.4 (and many previous) attached. .....Ron Murray Signed-off-by:
Ron Murray <rjmx@rjmx.net> Signed-off-by:
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Linus Torvalds authored
commit 34d211a2 upstream. It turns out that while a maximum of 8 partitions may be what people "should" have had, you can actually fit up to 18 entries(*) in a sector. And some people clearly were taking advantage of that, like Michael Cree, who had ten partitions on one of his OSF disks. (*) The OSF partition data starts at byte offset 64 in the first sector, and the array of 16-byte partition entries start at offset 148 in the on-disk partition structure. Reported-by:
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Timo Warns authored
commit 1eafbfeb upstream. The kernel automatically evaluates partition tables of storage devices. The code for evaluating OSF partitions contains a bug that leaks data from kernel heap memory to userspace for certain corrupted OSF partitions. In more detail: for (i = 0 ; i < le16_to_cpu(label->d_npartitions); i++, partition++) { iterates from 0 to d_npartitions - 1, where d_npartitions is read from the partition table without validation and partition is a pointer to an array of at most 8 d_partitions. Add the proper and obvious validation. Signed-off-by:
Timo Warns <warns@pre-sense.de> Cc: stable@kernel.org [ Changed the patch trivially to not repeat the whole le16_to_cpu() thing, and to use an explicit constant for the magic value '8' ] Signed-off-by:
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Jovi Zhang authored
commit 43b7c3f0 upstream. this commit fix compilation warning as following: linux-2.6/fs/nfs/nfs4proc.c:3265: warning: comparison of distinct pointer types lacks a cast Signed-off-by:
Jovi Zhang <bookjovi@gmail.com> Signed-off-by:
Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by:
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Neil Horman authored
commit e9e3d724 upstream. The "bad_page()" page allocator sanity check was reported recently (call chain as follows): bad_page+0x69/0x91 free_hot_cold_page+0x81/0x144 skb_release_data+0x5f/0x98 __kfree_skb+0x11/0x1a tcp_ack+0x6a3/0x1868 tcp_rcv_established+0x7a6/0x8b9 tcp_v4_do_rcv+0x2a/0x2fa tcp_v4_rcv+0x9a2/0x9f6 do_timer+0x2df/0x52c ip_local_deliver+0x19d/0x263 ip_rcv+0x539/0x57c netif_receive_skb+0x470/0x49f :virtio_net:virtnet_poll+0x46b/0x5c5 net_rx_action+0xac/0x1b3 __do_softirq+0x89/0x133 call_softirq+0x1c/0x28 do_softirq+0x2c/0x7d do_IRQ+0xec/0xf5 default_idle+0x0/0x50 ret_from_intr+0x0/0xa default_idle+0x29/0x50 cpu_idle+0x95/0xb8 start_kernel+0x220/0x225 _sinittext+0x22f/0x236 It occurs because an skb with a fraglist was freed from the tcp retransmit queue when it was acked, but a page on that fraglist had PG_Slab set (indicating it was allocated from the Slab allocator (which means the free path above can't safely free it via put_page. We tracked this back to an nfsv4 setacl operation, in which the nfs code attempted to fill convert the passed in buffer to an array of pages in __nfs4_proc_set_acl, which gets used by the skb->frags list in xs_sendpages. __nfs4_proc_set_acl just converts each page in the buffer to a page struct via virt_to_page, but the vfs allocates the buffer via kmalloc, meaning the PG_slab bit is set. We can't create a buffer with kmalloc and free it later in the tcp ack path with put_page, so we need to either: 1) ensure that when we create the list of pages, no page struct has PG_Slab set or 2) not use a page list to send this data Given that these buffers can be multiple pages and arbitrarily sized, I think (1) is the right way to go. I've written the below patch to allocate a page from the buddy allocator directly and copy the data over to it. This ensures that we have a put_page free-able page for every entry that winds up on an skb frag list, so it can be safely freed when the frame is acked. We do a put page on each entry after the rpc_call_sync call so as to drop our own reference count to the page, leaving only the ref count taken by tcp_sendpages. This way the data will be properly freed when the ack comes in Successfully tested by myself to solve the above oops. Note, as this is the result of a setacl operation that exceeded a page of data, I think this amounts to a local DOS triggerable by an uprivlidged user, so I'm CCing security on this as well. Signed-off-by:
Neil Horman <nhorman@tuxdriver.com> CC: Trond Myklebust <Trond.Myklebust@netapp.com> CC: security@kernel.org CC: Jeff Layton <jlayton@redhat.com> Signed-off-by:
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