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* powerpc: Add memory_hotplug_max()Nishanth Aravamudan2010-11-28
| | | | | | | | | | Add a function to get the maximum address that can be hotplug added. This is needed to calculate the size of the tce table needed to cover all memory in 1:1 mode. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/macio: Ensure all dma routines get copied overNishanth Aravamudan2010-11-28
| | | | | | | | | Also add a comment to dev_archdata, indicating that changes there need to be verified against the driver code. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pseries: iommu cleanupNishanth Aravamudan2010-11-28
| | | | | | | | | | | | No need to initialize per-cpu pointer to NULL, it is the default. Direct dma ops and no setup are the defaults, no need to set for iommu-off. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/dart: iommu table cleanupNishanth Aravamudan2010-11-28
| | | | | | | | | No need to set the device tree device_node pci node iommu pointer, its only used for dlpar remove. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/cell: Beat dma ops cleanupNishanth Aravamudan2010-11-28
| | | | | | | | | | | | direct_dma_ops is the default pci dma ops. No need to call a function to get the pci dma ops, we know they are the dma_direct_ops. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pasemi: Clean up pasemi iommu table initializationsNishanth Aravamudan2010-11-28
| | | | | | | | | | | | | | | No need for empty helpers with iommu off, the ppc_md hooks are optional. The direct_dma_ops are the default pci_dma_ops, so no need to set in the them iommu off case. No need to set the device tree device_node pci node iommu pointer, its only used for dlpar remove. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/vio: Use dma ops helpersNishanth Aravamudan2010-11-28
| | | | | | | | | Use the set_dma_ops helper. Instead of modifying vio_dma_mapping_ops, just create a trivial wrapper for dma_supported. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/ps3: Replace the use of <module>-objs with <module>-yTracey Dent2010-11-28
| | | | | | | Changed <module>-objs to <module>-y in Makefile. Signed-off-by: Tracey Dent <tdent48227@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* rtc-cmos.c : Fix warning on PowerPCSrikanth Krishnakar2010-11-28
| | | | | | | | | | | | | The following warning is seen while compilation of PowerPC kernel: CC drivers/rtc/rtc-cmos.o drivers/rtc/rtc-cmos.c:697:2: warning: #warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes. Fix it by adding defined(__powerpc__). Signed-off-by: Srikanth Krishnakar <skrishna@mvista.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Add support for new hcall H_BEST_ENERGYVaidyanathan Srinivasan2010-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create sysfs interface to export data from H_BEST_ENERGY hcall that can be used by administrative tools on supported pseries platforms for energy management optimizations. sys/device/system/cpu/pseries_(de)activate_hint_list and sys/device/system/cpu/cpuN/pseries_(de)activate_hint will provide hints for activation and deactivation of cpus respectively. These hints are abstract number given by the hypervisor based on the extended knowledge the hypervisor has regarding the system topology and resource mappings. The activate and the deactivate sysfs entry is for the two distinct operations that we could do for energy savings. When we have more capacity than required, we could deactivate few core to save energy. The choice of the core to deactivate will be based on /sys/devices/system/cpu/deactivate_hint_list. The comma separated list of cpus (cores) will be the preferred choice. If we have to activate some of the deactivated cores, then /sys/devices/system/cpu/activate_hint_list will be used. The per-cpu file /sys/device/system/cpu/cpuN/pseries_(de)activate_hint further provide more fine grain information by exporting the value of the hint itself. Added new driver module arch/powerpc/platforms/pseries/pseries_energy.c under new config option CONFIG_PSERIES_ENERGY Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Cleanup APIs for cpu/thread/core mappingsVaidyanathan Srinivasan2010-11-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These APIs take logical cpu number as input Change cpu_first_thread_in_core() to cpu_first_thread_sibling() Change cpu_last_thread_in_core() to cpu_last_thread_sibling() These APIs convert core number (index) to logical cpu/thread numbers Add cpu_first_thread_of_core(int core) Changed cpu_thread_to_core() to cpu_core_index_of_thread(int cpu) The goal is to make 'threads_per_core' accessible to the pseries_energy module. Instead of making an API to read threads_per_core, this is a higher level wrapper function to convert from logical cpu number to core number. The current APIs cpu_first_thread_in_core() and cpu_last_thread_in_core() returns logical CPU number while cpu_thread_to_core() returns core number or index which is not a logical CPU number. The new APIs are now clearly named to distinguish 'core number' versus first and last 'logical cpu number' in that core. The new APIs cpu_{first,last}_thread_sibling() work on logical cpu numbers. While cpu_first_thread_of_core() and cpu_core_index_of_thread() work on core index. Example usage: (4 threads per core system) cpu_first_thread_sibling(5) = 4 cpu_last_thread_sibling(5) = 7 cpu_core_index_of_thread(5) = 1 cpu_first_thread_of_core(1) = 4 cpu_core_index_of_thread() is used in cpu_to_drc_index() in the module and cpu_first_thread_of_core() is used in drc_index_to_cpu() in the module. Make API changes to few callers. Export symbols for use in modules. Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: enable ARCH_DMA_ADDR_T_64BIT with ARCH_PHYS_ADDR_T_64BITFUJITA Tomonori2010-11-28
| | | | | | | Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/pseries: Add kernel parameter to disable batched hcallsWill Schmidt2010-11-28
| | | | | | | | | | | | | | | This introduces a pair of kernel parameters that can be used to disable the MULTITCE and BULK_REMOVE h-calls. By default, those hcalls are enabled, active, and good for throughput and performance. The ability to disable them will be useful for some of the PREEMPT_RT related investigation and work occurring on Power. Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com> cc: Olof Johansson <olof@lixom.net> cc: Anton Blanchard <anton@samba.org> cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Fix two typos in Documentation/powerpc/booting-without-of.txtLennert Buytenhek2010-11-28
| | | | | Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* drivers/char/hvc_vio: Use static const char arraysJoe Perches2010-11-28
| | | | | | Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Removing undead ifdef __KERNEL__Christian Dietrich2010-11-28
| | | | | | | | The __KERNEL__ ifdef isn't necessary at this point, because it is checked in an outer ifdef level already and has no effect here. Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/kdump: Override crash_free_reserved_phys_range to avoid freeing RTASAnton Blanchard2010-11-28
| | | | | | | | | | | The crashkernel region will almost always overlap RTAS. If we free the crashkernel region via "echo 0 > /sys/kernel/kexec_crash_size" then we will free RTAS and the machine will crash in confusing and exciting ways. Override crash_free_reserved_phys_range and check for overlap with RTAS. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Add support for popcnt instructionsAnton Blanchard2010-11-28
| | | | | | | | | | | | POWER5 added popcntb, and POWER7 added popcntw and popcntd. As a first step this patch does all the work out of line, but it would be nice to implement them as inlines with an out of line fallback. The performance issue with hweight was noticed when disabling SMT on a large (192 thread) POWER7 box. The patch improves that testcase by about 8%. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* Un-inline get_pipe_info() helper functionLinus Torvalds2010-11-28
| | | | | | | | This avoids some include-file hell, and the function isn't really important enough to be inlined anyway. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Export 'get_pipe_info()' to other usersLinus Torvalds2010-11-28
| | | | | | | | | | | | | | | | | | | And in particular, use it in 'pipe_fcntl()'. The other pipe functions do not need to use the 'careful' version, since they are only ever called for things that are already known to be pipes. The normal read/write/ioctl functions are called through the file operations structures, so if a file isn't a pipe, they'd never get called. But pipe_fcntl() is special, and called directly from the generic fcntl code, and needs to use the same careful function that the splice code is using. Cc: Jens Axboe <jaxboe@fusionio.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Rename 'pipe_info()' to 'get_pipe_info()'Linus Torvalds2010-11-28
| | | | | | | | | | | | | | | .. and change it to take the 'file' pointer instead of an inode, since that's what all users want anyway. The renaming is preparatory to exporting it to other users. The old 'pipe_info()' name was too generic and is already used elsewhere, so before making the function public we need to use a more specific name. Cc: Jens Axboe <jaxboe@fusionio.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds2010-11-28
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix the software context switch counter perf, x86: Fixup Kconfig deps x86, perf, nmi: Disable perf if counters are not accessible perf: Fix inherit vs. context rotation bug
| * perf: Fix the software context switch counterPeter Zijlstra2010-11-26
| | | | | | | | | | | | | | | | | | | | | | Stephane noticed that because the perf_sw_event() call is inside the perf_event_task_sched_out() call it won't get called unless we have a per-task counter. Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * perf, x86: Fixup Kconfig depsPeter Zijlstra2010-11-26
| | | | | | | | | | | | | | | | | | | | | | | | This leads to a Kconfig dep inversion, x86 selects PERF_EVENT (due to a hw_breakpoint dep) but doesn't unconditionally provide HAVE_PERF_EVENT. (This can cause build failures on M386/M486 kernel .config's.) Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <20101117222055.982965150@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, perf, nmi: Disable perf if counters are not accessibleDon Zickus2010-11-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a kvm virt guests, the perf counters are not emulated. Instead they return zero on a rdmsrl. The perf nmi handler uses the fact that crossing a zero means the counter overflowed (for those counters that do not have specific interrupt bits). Therefore on kvm guests, perf will swallow all NMIs thinking the counters overflowed. This causes problems for subsystems like kgdb which needs NMIs to do its magic. This problem was discovered by running kgdb tests. The solution is to write garbage into a perf counter during the initialization and hopefully reading back the same number. On kvm guests, the value will be read back as zero and we disable perf as a result. Reported-by: Jason Wessel <jason.wessel@windriver.com> Patch-inspired-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <1290462923-30734-1-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * perf: Fix inherit vs. context rotation bugThomas Gleixner2010-11-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It was found that sometimes children of tasks with inherited events had one extra event. Eventually it turned out to be due to the list rotation no being exclusive with the list iteration in the inheritance code. Cure this by temporarily disabling the rotation while we inherit the events. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | Merge branch 'fwnet' of ↵Linus Torvalds2010-11-28
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'fwnet' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: net: throttle TX queue before running out of tlabels firewire: net: replace lists by counters firewire: net: fix memory leaks firewire: net: count stats.tx_packets and stats.tx_bytes
| * | firewire: net: throttle TX queue before running out of tlabelsStefan Richter2010-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents firewire-net from submitting write requests in fast succession until failure due to all 64 transaction labels were used up for unfinished split transactions. The netif_stop/wake_queue API is used for this purpose. Without this stop/wake mechanism, datagrams were simply lost whenever the tlabel pool was exhausted. Plus, tlabel exhaustion by firewire-net also prevented other unrelated outbound transactions to be initiated. The chosen queue depth was checked by me to hit the maximum possible throughput with an OS X peer whose receive DMA is good enough to never reject requests due to busy inbound request FIFO. Current Linux peers show a mixed picture of -5%...+15% change in bandwidth; their current bottleneck are RCODE_BUSY situations (fewer or more, depending on TX queue depth) due to too small AR buffer in firewire-ohci. Maxim Levitsky tested this change with similar watermarks with a Linux peer and some pending firewire-ohci improvements that address the RCODE_BUSY problem and confirmed that these TX queue limits are good. Note: This removes some netif_wake_queue from reception code paths. They were apparently copy&paste artefacts from a nonsensical netif_wake_queue use in the older eth1394 driver. This belongs only into the transmit path. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com>
| * | firewire: net: replace lists by countersStefan Richter2010-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current transmit code does not at all make use of - fwnet_device.packet_list and only very limited use of - fwnet_device.broadcasted_list, - fwnet_device.queued_packets. Their current function is to track whether the TX soft-IRQ finished dealing with an skb when the AT-req tasklet takes over, and to discard pending tx datagrams (if there are any) when the local node is removed. The latter does actually contain a race condition bug with TX soft-IRQ and AT-req tasklet. Instead of these lists and the corresponding link in fwnet_packet_task, - a flag in fwnet_packet_task to track whether fwnet_tx is done, - a counter of queued datagrams in fwnet_device do the job as well. The above mentioned theoretic race condition is resolved by letting fwnet_remove sleep until all datagrams were flushed. It may sleep almost arbitrarily long since fwnet_remove is executed in the context of a multithreaded (concurrency managed) workqueue. The type of max_payload is changed to u16 here to avoid waste in struct fwnet_packet_task. This value cannot exceed 4096 per IEEE 1394:2008 table 16-18 (or 32678 per specification of packet headers, if there is ever going to be something else than beta mode). Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
| * | firewire: net: fix memory leaksStefan Richter2010-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a) fwnet_transmit_packet_done used to poison ptask->pt_link by list_del. If fwnet_send_packet checked later whether it was responsible to clean up (in the border case that the TX soft IRQ was outpaced by the AT-req tasklet on another CPU), it missed this because ptask->pt_link was no longer shown as empty. b) If fwnet_write_complete got an rcode other than RCODE_COMPLETE, we missed to free the skb and ptask entirely. Also, count stats.tx_dropped and stats.tx_errors when rcode != 0. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
| * | firewire: net: count stats.tx_packets and stats.tx_bytesStefan Richter2010-11-16
| | | | | | | | | | | | Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2010-11-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (30 commits) ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization ASoC: Fix resource reclaim for osk5912 ASoC: tlv320aic3x - fix variable may be used uninitialized warning ASoC: davinci-vcif - fix a memory leak ASoC: phycore-ac97: fix resource leak ASoC: imx-ssi: fix resource leak ASoC: simone: fix resource leak in simone_init error path ASoC: sam9g20_wm8731: fix resource leak in at91sam9g20ek_init error path ASoC: snd-soc-afeb9260: remove unneeded platform_device_del in error path ASoC: pcm030-audio-fabric: fix resource leak in pcm030_fabric_init error path ASoC: efika-audio-fabric: fix resource leak in efika_fabric_init error path ASoC: Call snd_soc_unregister_dais instead of snd_soc_unregister_dai in sh4_soc_dai_remove ASoC: fix SND_PXA2XX_LIB Kconfig warning ALSA: hda - Fix ALC660-VD/ALC861-VD capture/playback mixers ALSA: HDA: Add an extra DAC for Realtek ALC887-VD ASoC: nuc900-ac97: fix a memory leak ASoC: Return proper error for omap3pandora_soc_init ASoC: wm8961 - clear WM8961_MCLKDIV bit for freq <= 16500000 ASoC: wm8961 - clear WM8961_DACSLOPE bit for normal mode ALSA: hda - Fix Acer 7730G support ...
| * \ \ Merge branch 'fix/asoc' into for-linusTakashi Iwai2010-11-26
| |\ \ \
| | * | | ASoC: Fix resource reclaim for osk5912Axel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In current implementation, there are resources leak in the error path. This patch properly reclaims the allocated resources in the error path. Also adds a missing clk_put in osk_soc_exit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: tlv320aic3x - fix variable may be used uninitialized warningAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If aic3x_read failed , val is used uninitialized. Fix it by initializing val to 0. This patch fixes below compile warning: sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_get_gpio': sound/soc/codecs/tlv320aic3x.c:1183: warning: 'val' may be used uninitialized in this function sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_headset_detected': sound/soc/codecs/tlv320aic3x.c:1211: warning: 'val' may be used uninitialized in this function sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_button_pressed': sound/soc/codecs/tlv320aic3x.c:1219: warning: 'val' may be used uninitialized in this function Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: davinci-vcif - fix a memory leakAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: phycore-ac97: fix resource leakAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix imx_phycore_init() error path and imx_phycore_exit() to properly free allocated resources. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: imx-ssi: fix resource leakAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix imx_ssi_probe() error path and imx_ssi_remove() to properly free allocated resources. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: simone: fix resource leak in simone_init error pathAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the error path to properly free allocated resources. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: sam9g20_wm8731: fix resource leak in at91sam9g20ek_init error pathAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the error path to properly free allocated resources. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: snd-soc-afeb9260: remove unneeded platform_device_del in error pathAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: pcm030-audio-fabric: fix resource leak in pcm030_fabric_init error pathAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing platform_device_put() if platform_device_add() failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: efika-audio-fabric: fix resource leak in efika_fabric_init error pathAxel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing platform_device_put() if platform_device_add() failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: Call snd_soc_unregister_dais instead of snd_soc_unregister_dai in ↵Axel Lin2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sh4_soc_dai_remove We call snd_soc_register_dais() in sh4_soc_dai_probe(), thus we should call snd_soc_unregister_dais() in sh4_soc_dai_remove(). Otherwise, we got "too many arguments to function 'snd_soc_unregister_dai'" error message. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: fix SND_PXA2XX_LIB Kconfig warningDmitry Artamonow2010-11-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warning observed when SND_PXA2XX_SOC is set and SND_ARM isn't: warning: (SND_PXA2XX_AC97 && SOUND && !M68K && SND && SND_ARM && ARCH_PXA || SND_PXA2XX_SOC && SOUND && !M68K && SND && SND_SOC && ARCH_PXA) selects SND_PXA2XX_LIB which has unmet direct dependencies (SOUND && !M68K && SND && SND_ARM) Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | ASoC: nuc900-ac97: fix a memory leakAxel Lin2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | Merge branch 'fix/asoc' of ↵Mark Brown2010-11-24
| | |\ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-2.6.37
| | * | | | ASoC: Return proper error for omap3pandora_soc_initAxel Lin2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return PTR_ERR(omap3pandora_dac_reg) instead of 0 if regulator_get failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| | * | | | ASoC: wm8961 - clear WM8961_MCLKDIV bit for freq <= 16500000Axel Lin2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MCLKDIV bit of Register 04h Clocking1: 0 : Divide by 1 1 : Divide by 2 Thus in the case of freq <= 16500000, we should clear MCLKDIV bit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
| | * | | | ASoC: wm8961 - clear WM8961_DACSLOPE bit for normal modeAxel Lin2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DACSLOPE bit of Register 06h ADC and DAC Control 2: 0: Normal mode 1: Sloping stop-band mode Thus in the case of normal mode, we should clear DACSLOPE bit. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-29 20:46:13 -0500