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2011-05-20drm/radeon/kms: fix eDP panel power functionAlex Deucher
need to wait for the panel to power up. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20drm/radeon/kms: adjust eDP handling (v2)Alex Deucher
eDP is usually used as an LVDS replacement, so treat it more like LVDS from the user perspective. v2: encoder mode is always DP for eDP. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20drm/radeon/kms: fix up DP clock programming on DCE4/5Alex Deucher
In DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock, depending on the asic. The crtc virtual pixel clock is derived from the DP ref clock. - DCE4: PPLL or ext clock - DCE5: DCPLL or ext clock Setting ATOM_PPLL_INVALID will cause SetPixelClock to skip PPLL/DCPLL programming and only program the DP DTO for the crtc virtual pixel clock. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20drm/radeon/kms: spread spectrum fixesAlex Deucher
- properly mask the ss type - don't enable ss if type is external or percentage is 0 - if ss enabled and type is external, set ref_div_src to ext clock - prefer ASIC_INTERNAL_SS_ON_DP to LCD_Info SS_Id for eDP - fix ss amount calculation Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20drm/radeon/kms: properly handle bpc >8 in atom command tablesAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20drm/radeon/kms: DCE4.1 DIG encoders are fully routeable just like DCE3.2Alex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-20MAINTAINERS: Add drivers/clocksource to TIMEKEEPINGThomas Gleixner
It's not a random dump ground and we care about it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ralf Baechle <ralf@linux-mips.org>
2011-05-20Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Russell King
devel-stable
2011-05-20SOUND: OSS: Remove Au1550 driver.Ralf Baechle
This driver does no longer build since at least 2.6.30 and there is a modern ALSA replacement for it. RIP, Rot In Pieces. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-20Merge branch 'for-2.6.40' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into topic/asoc
2011-05-20clockevents/source: Use u64 to make 32bit happyThomas Gleixner
unsigned long is not 64bit on 32bit machine. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-05-20HID: hiddev: fix race between hiddev_disconnect and hiddev_releaseJiri Kosina
When hiddev_disconnect() runs with chardev open, it will proceed with usbhid_close(). When userspace in parallel runs the hiddev_release(), it sees !hiddev->exists (as it has been already set so by hiddev_disconnect()) and kfrees hiddev while hiddev_disconnect() hasn't finished yet. Serialize the access to hiddev->exists and hiddev->open by existancelock. Reported-by: mike-@cinci.rr.com Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-20HID: magicmouse: ignore 'ivalid report id' while switching modesJiri Kosina
The device reponds with 'invalid report id' when feature report switching it into multitouch mode is sent to it. This has been silently ignored before 0825411ade ("HID: bt: Wait for ACK on Sent Reports"), but since this commit, it propagates -EIO from the _raw callback . So let the driver ignore -EIO as response to 0xd7,0x01 report, as that's how the device reacts in normal mode. Sad, but following reality. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=35022 Tested-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-20HID: fix a crash in hid_report_raw_event() function.Armando Visconti
I'm using a Data Modul EasyTouch USB multitouch controller, which is issuing a hid report with a size equals to 0. The rsize value gets set to 536870912 and Linux is crashing in the memset because the value is too big. Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-20powerpc: Fix hard CPU IDs detectionBenjamin Herrenschmidt
commit 9d07bc841c9779b4d7902e417f4e509996ce805d "powerpc: Properly handshake CPUs going out of boot spin loop" Would cause a miscalculation of the hard CPU ID. It removes breaking out of the loop when finding a match with a processor, thus the "i" used as an index in the intserv array is always incorrect This broke interrupt on my PowerMac laptop. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-20ALSA: hda - add Intel Panther Point HDMI codec idWu Fengguang
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-20ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live!Raymond Yau
As the "Wave", "Wave Surround" or "Front" Playback Volume must be changed to 70% (i.e. -12 dB) so that distortion won't occur when increase Bass and Treble from 50% to 100%, so the maximum gain in Bass and Treble are +12 dB. Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-20ALSA: hda - Remove PCM mixer elements from Virtual Master of realtekRaymond Yau
Afer commit aa202455eec51699e44f658530728162cefa1307 , none of realtek codec has hardware volume control "PCM Playback Volume" and "PCM Playback Switch". As Virtual Master require all slave controls must have same number of step and dB range. Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-20ALSA: hda - Fix input-src parse in patch_analog.cAdrian Wilkins
Compare pin type enum to the pin type and not the array index. Fixes bug#0005368. Signed-off-by: Adrian Wilkins <adrian.wilkins@nhs.net> Cc: <stable@kernel.org> (2.6.37 and later) Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-20extable, core_kernel_data(): Make sure all archs define _sdataSteven Rostedt
A new utility function (core_kernel_data()) is used to determine if a passed in address is part of core kernel data or not. It may or may not return true for RO data, but this utility must work for RW data. Thus both _sdata and _edata must be defined and continuous, without .init sections that may later be freed and replaced by volatile memory (memory that can be freed). This utility function is used to determine if data is safe from ever being freed. Thus it should return true for all RW global data that is not in a module or has been allocated, or false otherwise. Also change core_kernel_data() back to the more precise _sdata condition and document the function. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Helge Deller <deller@gmx.de> Cc: JamesE.J.Bottomley <jejb@parisc-linux.org> Link: http://lkml.kernel.org/r/1305855298.1465.19.camel@gandalf.stny.rr.com Signed-off-by: Ingo Molnar <mingo@elte.hu> ---- arch/alpha/kernel/vmlinux.lds.S | 1 + arch/m32r/kernel/vmlinux.lds.S | 1 + arch/m68k/kernel/vmlinux-std.lds | 2 ++ arch/m68k/kernel/vmlinux-sun3.lds | 1 + arch/mips/kernel/vmlinux.lds.S | 1 + arch/parisc/kernel/vmlinux.lds.S | 3 +++ kernel/extable.c | 12 +++++++++++- 7 files changed, 20 insertions(+), 1 deletion(-)
2011-05-20Merge branch 'perf/core' into perf/urgentIngo Molnar
Merge reason: One pending commit was left in perf/core after Linus merged perf/core - continue v2.6.40 work in the perf/urgent reason. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-05-20powerpc/pmac: Update via-pmu to new syscore_opsBenjamin Herrenschmidt
This was left as a sysdev, breaking the build Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-20Merge remote branch 'origin/master' into mergeBenjamin Herrenschmidt
Manual merge of arch/powerpc/kernel/smp.c and add missing scheduler_ipi() call to arch/powerpc/platforms/cell/interrupt.c Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-20UBI: switch to dynamic printksArtem Bityutskiy
Remove custom dynamic prints and the module parameter to toggle them and use the generic kernel dynamic printk infrastructure. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-05-20UBI: turn some macros into static inlineArtem Bityutskiy
Similarly as we have done for UBIFS in 1dcffad74183bb00e8129ba1c5bb2c9931d31bd7, turn the debugging macros into static inline functions, for the same reasons: to avoid gcc 4.5 warnings. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-05-20UBI: improve checking in debugging printsArtem Bityutskiy
When debugging is disabled, define debugging prints as if (0) printk() to make sure that the compiler still the format string in debugging messages even if debugging is disabled. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-05-20UBIFS: fix kernel-doc commentsArtem Bityutskiy
This is a minor fix for UBIFS kernel-doc comments - we forgot the "@" symbol for several 'struct ubifs_debug_info'. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-05-20tg3: Add braces around 5906 workaround.Matt Carlson
Commit dabc5c670d3f86d15ee4f42ab38ec5bd2682487d, entitled "tg3: Move TSO_CAPABLE assignment", moved some TSO flagging code around. In the process it failed to add braces around an exceptional 5906 condition. This patch fixes the problem. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-20tg3: Fix NETIF_F_LOOPBACK errorMatt Carlson
Mahesh Bandewar noticed that the features cleanup in commit 0da0606f493c5cdab74bdcc96b12f4305ad94085, entitled "tg3: Consolidate all netdev feature assignments", mistakenly sets NETIF_F_LOOPBACK by default. This patch corrects the error. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-20macvlan: remove one synchronize_rcu() callEric Dumazet
When one macvlan device is dismantled, we can avoid one synchronize_rcu() call done after deletion from hash list, since caller will perform a synchronize_net() call after its ndo_stop() call. Add a new netdev->dismantle field to signal this dismantle intent. Reduces RTNL hold time. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Patrick McHardy <kaber@trash.net> CC: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19selinux: avoid unnecessary avc cache stat hit countLinus Torvalds
There is no point in counting hits - we can calculate it from the number of lookups and misses. This makes the avc statistics a bit smaller, and makes the code generation better too. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-20Merge remote branch 'kumar/next' into nextBenjamin Herrenschmidt
2011-05-20powerpc/kvm: Fix the build for 32-bit Book 3S (classic) processorsPaul Mackerras
Commits a5d4f3ad3a ("powerpc: Base support for exceptions using HSRR0/1") and 673b189a2e ("powerpc: Always use SPRN_SPRG_HSCRATCH0 when running in HV mode") cause compile and link errors for 32-bit classic Book 3S processors when KVM is enabled. This fixes these errors. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-20powerpc/kvm: Fix kvmppc_core_pending_decPaul Mackerras
The vcpu->arch.pending_exceptions field is a bitfield indexed by interrupt priority number as returned by kvmppc_book3s_vec2irqprio. However, kvmppc_core_pending_dec was using an interrupt vector shifted by 7 as the bit index. Fix it to use the irqprio value for the decrementer interrupt instead. This problem was found by code inspection. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19selinux: de-crapify avc cache stat code generationLinus Torvalds
You can turn off the avc cache stats, but distributions seem to not do that (perhaps because several performance tuning how-to's talk about the avc cache statistics). Which is sad, because the code it generates is truly horrendous, with the statistics update being sandwitched between get_cpu/put_cpu which in turn causes preemption disables etc. We're talking ten+ instructions just to increment a per-cpu variable in some pretty hot code. Fix the craziness by just using 'this_cpu_inc()' instead. Suddenly we only need a single 'inc' instruction to increment the statistics. This is quite noticeable in the incredibly hot avc_has_perm_noaudit() function (which triggers all the statistics by virtue of doing an avc_lookup() call). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-20Merge remote branch 'keithp/drm-intel-next' of ../drm-next into drm-core-nextDave Airlie
* 'keithp/drm-intel-next' of ../drm-next: drm/i915: initialize gen6 rps work queue on Sandy Bridge and Ivy Bridge drm/i915/sdvo: Reorder i2c initialisation before ddc proxy drm/i915: FDI link training broken on Ironlake by Ivybridge integration drm/i915: enable rc6 by default drm/i915: add fbc enable flag, but disable by default drm/i915: clean up unused ring_get_irq/ring_put_irq functions drm/i915: fix user irq miss in BSD ring on g4x
2011-05-19Merge branch 'driver-core-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 * 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (44 commits) debugfs: Silence DEBUG_STRICT_USER_COPY_CHECKS=y warning sysfs: remove "last sysfs file:" line from the oops messages drivers/base/memory.c: fix warning due to "memory hotplug: Speed up add/remove when blocks are larger than PAGES_PER_SECTION" memory hotplug: Speed up add/remove when blocks are larger than PAGES_PER_SECTION SYSFS: Fix erroneous comments for sysfs_update_group(). driver core: remove the driver-model structures from the documentation driver core: Add the device driver-model structures to kerneldoc Translated Documentation/email-clients.txt RAW driver: Remove call to kobject_put(). reboot: disable usermodehelper to prevent fs access efivars: prevent oops on unload when efi is not enabled Allow setting of number of raw devices as a module parameter Introduce CONFIG_GOOGLE_FIRMWARE driver: Google Memory Console driver: Google EFI SMI x86: Better comments for get_bios_ebda() x86: get_bios_ebda_length() misc: fix ti-st build issues params.c: Use new strtobool function to process boolean inputs debugfs: move to new strtobool ... Fix up trivial conflicts in fs/debugfs/file.c due to the same patch being applied twice, and an unrelated cleanup nearby.
2011-05-19signal.h need a definition of struct task_structStephen Rothwell
This fixes these build errors on powerpc: In file included from arch/powerpc/mm/fault.c:18: include/linux/signal.h:239: error: 'struct task_struct' declared inside parameter list include/linux/signal.h:239: error: its scope is only this definition or declaration, which is probably not what you want include/linux/signal.h:240: error: 'struct task_struct' declared inside parameter list .. Exposed by commit e66eed651fd1 ("list: remove prefetching from regular list iterators"), which removed the include of <linux/prefetch.h> from <linux/list.h>. Without that, linux/signal.h no longer accidentally got the declaration of 'struct task_struct'. Fix by properly declaring the struct, rather than introducing any new header file dependency. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-19Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (78 commits) Revert "rcu: Decrease memory-barrier usage based on semi-formal proof" net,rcu: convert call_rcu(prl_entry_destroy_rcu) to kfree batman,rcu: convert call_rcu(softif_neigh_free_rcu) to kfree_rcu batman,rcu: convert call_rcu(neigh_node_free_rcu) to kfree() batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu net,rcu: convert call_rcu(kfree_tid_tx) to kfree_rcu() net,rcu: convert call_rcu(xt_osf_finger_free_rcu) to kfree_rcu() net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu() net,rcu: convert call_rcu(wq_free_rcu) to kfree_rcu() net,rcu: convert call_rcu(phonet_device_rcu_free) to kfree_rcu() perf,rcu: convert call_rcu(swevent_hlist_release_rcu) to kfree_rcu() perf,rcu: convert call_rcu(free_ctx) to kfree_rcu() net,rcu: convert call_rcu(__nf_ct_ext_free_rcu) to kfree_rcu() net,rcu: convert call_rcu(net_generic_release) to kfree_rcu() net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu() net,rcu: convert call_rcu(netlbl_unlhsh_free_addr4) to kfree_rcu() security,rcu: convert call_rcu(sel_netif_free) to kfree_rcu() net,rcu: convert call_rcu(xps_dev_maps_release) to kfree_rcu() net,rcu: convert call_rcu(xps_map_release) to kfree_rcu() net,rcu: convert call_rcu(rps_map_release) to kfree_rcu() ...
2011-05-19Merge branch 'x86-smep-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-smep-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, cpu: Enable/disable Supervisor Mode Execution Protection x86, cpu: Add SMEP CPU feature in CR4 x86, cpufeature: Add cpufeature flag for SMEP
2011-05-19Merge branches 'x86-reboot-for-linus' and 'x86-setup-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Reorder reboot method preferences * 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, setup: Fix EDD3.0 data verification.
2011-05-19Merge branch 'x86-platform-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Introduce pci_map_biosrom() x86, olpc: Use device tree for platform identification
2011-05-19Merge branch 'x86-mm-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (50 commits) x86, mm: Allow ZONE_DMA to be configurable x86, NUMA: Trim numa meminfo with max_pfn in a separate loop x86, NUMA: Rename setup_node_bootmem() to setup_node_data() x86, NUMA: Enable emulation on 32bit too x86, NUMA: Enable CONFIG_AMD_NUMA on 32bit too x86, NUMA: Rename amdtopology_64.c to amdtopology.c x86, NUMA: Make numa_init_array() static x86, NUMA: Make 32bit use common NUMA init path x86, NUMA: Initialize and use remap allocator from setup_node_bootmem() x86-32, NUMA: Add @start and @end to init_alloc_remap() x86, NUMA: Remove long 64bit assumption from numa.c x86, NUMA: Enable build of generic NUMA init code on 32bit x86, NUMA: Move NUMA init logic from numa_64.c to numa.c x86-32, NUMA: Update numaq to use new NUMA init protocol x86-32, NUMA: Replace srat_32.c with srat.c x86-32, NUMA: implement temporary NUMA init shims x86, NUMA: Move numa_nodes_parsed to numa.[hc] x86-32, NUMA: Move get_memcfg_numa() into numa_32.c x86, NUMA: make srat.c 32bit safe x86, NUMA: rename srat_64.c to srat.c ...
2011-05-19Merge branches 'x86-efi-for-linus', 'x86-gart-for-linus', ↵Linus Torvalds
'x86-irq-for-linus' and 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, efi: Ensure that the entirity of a region is mapped x86, efi: Pass a minimal map to SetVirtualAddressMap() x86, efi: Merge contiguous memory regions of the same type and attribute x86, efi: Consolidate EFI nx control x86, efi: Remove virtual-mode SetVirtualAddressMap call * 'x86-gart-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, gart: Don't enforce GART aperture lower-bound by alignment * 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Don't unmask disabled irqs when migrating them x86: Skip migrating IRQF_PER_CPU irqs in fixup_irqs() * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, mce: Drop the default decoding notifier x86, MCE: Do not taint when handling correctable errors
2011-05-19Merge branch 'x86-cpu-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, cpu: Fix detection of Celeron Covington stepping A1 and B0 Documentation, ABI: Update L3 cache index disable text x86, AMD, cacheinfo: Fix L3 cache index disable checks x86, AMD, cacheinfo: Fix fallout caused by max3 conversion x86, cpu: Change NOP selection for certain Intel CPUs x86, cpu: Clean up and unify the NOP selection infrastructure x86, percpu: Use ASM_NOP4 instead of hardcoding P6_NOP4 x86, cpu: Move AMD Elan Kconfig under "Processor family" Fix up trivial conflicts in alternative handling (commit dc326fca2b64 "x86, cpu: Clean up and unify the NOP selection infrastructure" removed some hacky 5-byte instruction stuff, while commit d430d3d7e646 "jump label: Introduce static_branch() interface" renamed HAVE_JUMP_LABEL to CONFIG_JUMP_LABEL in the code that went away)
2011-05-19libata: Power off empty portsKristen Carlson Accardi
Give users the option of completely powering off unoccupied SATA ports using the existing min_power link_power_management_policy option. When the use selects this option on an empty port, we will power the port off by setting DET to off. For occupied ports, behavior is unchanged. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2011-05-19Merge branches 'x86-apic-for-linus', 'x86-asm-for-linus' and ↵Linus Torvalds
'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, apic: Print verbose error interrupt reason on apic=debug * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Demacro CONFIG_PARAVIRT cpu accessors * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Fix mrst sparse complaints x86: Fix spelling error in the memcpy() source code comment x86, mpparse: Remove unnecessary variable
2011-05-19libata-pmp: add support for Thermaltake BlackX Duet esata drive dockPavel Herrmann
Some errors still show up, but the dock works, both drives can be accessed at the same time The chip maker and designation is unknown - possibly jmicron JMB350? Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2011-05-19ATA: Don't powerdown Compaq Triflex IDE device on suspendMikulas Patocka
Don't powerdown Compaq Triflex IDE device on suspend This fixes APM suspend on Compaq Armada 7400. APM BIOS doesn't suspend if IDE is powered down when suspending. The Triflex controller is found only on old Compaq boards, so this patch will hopefully have no side effects. Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2011-05-19libata: Use Maximum Write Same Length to report discard size limitMartin K. Petersen
Previously we used Maximum Unmap LBA Count in the Block Limits VPD to signal the maximum number of sectors we could handle in a single Write Same command. Starting with SBC3r26 the Block Limits VPD has an explicit limit on the number of blocks in a Write Same. This means we can stop abusing a field related to the Unmap command and let our SAT use the proper value in the VPD (Maximum Write Same Length). Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com> Cc: stable@kernel.org
generated by cgit (git 2.34.1) at 2025-09-24 12:29:25 +0000