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2014-10-01PCI/MSI: Remove unnecessary temporary variableBjorn Helgaas
The only use of "status" is to hold a value which is immediately returned, so just return and remove the variable directly. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01PCI/MSI: Use __write_msi_msg() instead of write_msi_msg()Yijing Wang
default_restore_msi_irq() already has the struct msi_desc pointer required by __write_msi_msg(), so call it directly instead of having write_msi_msg() look it up from the IRQ. No functional change. [bhelgaas: split into separate patch] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01MSI/powerpc: Use __read_msi_msg() instead of read_msi_msg()Yijing Wang
rtas_setup_msi_irqs() already has the struct msi_desc pointer required by __read_msi_msg(), so call it directly instead of having read_msi_msg() look it up from the IRQ. No functional change. [bhelgaas: changelog] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: linuxppc-dev@lists.ozlabs.org
2014-10-01PCI/MSI: Use __get_cached_msi_msg() instead of get_cached_msi_msg()Yijing Wang
Both callers of get_cached_msi_msg() start with a struct irq_data pointer, look up the corresponding IRQ number, and pass it to get_cached_msi_msg(), which then uses irq_get_irq_data() to look up the struct irq_data again to call __get_cached_msi_msg(). Since we already have the struct irq_data, call __get_cached_msi_msg() directly and skip the lookup work done by get_cached_msi_msg(). No functional change. [bhelgaas: changelog] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Tony Luck <tony.luck@intel.com> CC: linux-ia64@vger.kernel.org
2014-10-01PCI/MSI: Add "msi_bus" sysfs MSI/MSI-X control for endpointsYijing Wang
The "msi_bus" sysfs file for bridges sets a bus flag to allow or disallow future driver requests for MSI or MSI-X. Previously, the sysfs file existed for endpoints but did nothing. Add "msi_bus" support for endpoints, so an administrator can prevent the use of MSI and MSI-X for individual devices. Note that as for bridges, these changes only affect future driver requests for MSI or MSI-X, so drivers may need to be reloaded. Add documentation for the "msi_bus" sysfs file. [bhelgaas: changelog, comments, add "subordinate", add endpoint printk, rework bus_flags setting, make bus_flags printk unconditional] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01PCI/MSI: Remove "pos" from the struct msi_desc msi_attribYijing Wang
"msi_attrib.pos" is only used for MSI (not MSI-X), and we already cache the MSI capability offset in "dev->msi_cap". Remove "pos" from the struct msi_attrib and use "dev->msi_cap" directly. [bhelgaas: changelog, fix whitespace] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01PCI/MSI: Remove unused kobject from struct msi_descYijing Wang
After commit 1c51b50c2995 ("PCI/MSI: Export MSI mode using attributes, not kobjects"), the kobject in struct msi_desc is unused. Remove the unused struct kobject from struct msi_desc. [bhelgaas: changelog] Fixes: 1c51b50c2995 ("PCI/MSI: Export MSI mode using attributes, not kobjects") Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-01PCI/MSI: Rename pci_msi_check_device() to pci_msi_supported()Alexander Gordeev
Rename pci_msi_check_device() to pci_msi_supported() for clarity. Note that pci_msi_supported() returns true if MSI/MSI-X is supported, so code like: if (pci_msi_supported(...)) reads naturally. [bhelgaas: changelog, split to separate patch, reverse sense] Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01PCI/MSI: Move D0 check into pci_msi_check_device()Alexander Gordeev
Both callers of pci_msi_check_device() check that the device is in D0 state, so move the check from the callers into pci_msi_check_device() itself. In pci_enable_msi_range(), note that pci_msi_check_device() never returns a positive value any more, so the loop that called it until it returns zero or negative is no longer necessary. [bhelgaas: changelog, split to separate patch] Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01PCI/MSI: Remove arch_msi_check_device()Alexander Gordeev
No architectures implement arch_msi_check_device() or the struct msi_chip .check_device() method, so remove them. Remove the "type" parameter to pci_msi_check_device() because it was only used to call arch_msi_check_device() and is no longer needed. [bhelgaas: changelog, split to separate patch] Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-10-01irqchip: armada-370-xp: Remove arch_msi_check_device()Alexander Gordeev
Move MSI checks from arch_msi_check_device() to arch_setup_msi_irqs(). This makes the code more compact and allows removing arch_msi_check_device() from generic MSI code. Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jason Cooper <jason@lakedaemon.net> CC: Thomas Gleixner <tglx@linutronix.de>
2014-10-01PCI/MSI/PPC: Remove arch_msi_check_device()Alexander Gordeev
Move MSI checks from arch_msi_check_device() to arch_setup_msi_irqs(). This makes the code more compact and allows removing arch_msi_check_device() from generic MSI code. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au>
2014-10-01perf record: Fix error message for --filter option not coming after tracepointArnaldo Carvalho de Melo
[root@zoo ~]# perf record --filter "common_pid != PERF_PID" -a -F option should follow a -e tracepoint option. The -F option is for --freq, not --filter. Fix it up to show: [root@zoo ~]# perf record --filter "common_pid != PERF_PID" -a --filter option should follow a -e tracepoint option Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-z0yrm8stn9w3423nkov3eksg@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-10-01perf tools: Fix build breakage on arm64 targetsWill Deacon
Attempting to build the perf tool for an arm64 target results in the following failure: arch/arm64/util/unwind-libunwind.c: In function 'libunwind__arch_reg_id': arch/arm64/util/unwind-libunwind.c:77:3: error: implicit declaration of function 'pr_err' pr_err("unwind: invalid reg id %d\n", regnum); ^ arch/arm64/util/unwind-libunwind.c:77:3: error: nested extern declaration of 'pr_err' This is due to commit 84f5d36f4866 ("perf tools: Move pr_* debug macros into debug object") moving the pr_* macros into a new header file, but failing to update architectures other than x86. This patch adds the missing include, and fixes the build again. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1412076432-22045-1-git-send-email-will.deacon@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-10-01ipv4: mentions skb_gro_postpull_rcsum() in inet_gro_receive()Eric Dumazet
Proper CHECKSUM_COMPLETE support needs to adjust skb->csum when we remove one header. Its done using skb_gro_postpull_rcsum() In the case of IPv4, we know that the adjustment is not really needed, because the checksum over IPv4 header is 0. Lets add a comment to ease code comprehension and avoid copy/paste errors. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01fm10k: using vmalloc requires including linux/vmalloc.hStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-10-01[SCSI] cxgb4i: avoid holding mutex in interrupt contextAnish Bhatt
cxgbi_inet6addr_handler() can be called in interrupt context, so use rcu protected list while finding netdev. This is observed as a scheduling in atomic oops when running over ipv6. Fixes: fc8d0590d914 ("libcxgbi: Add ipv6 api to driver") Fixes: 759a0cc5a3e1 ("cxgb4i: Add ipv6 code to driver, call into libcxgbi ipv6 api") Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-10-01perf symbols: Improve DSO long names lookup speed with rbtreeWaiman Long
With workload that spawns and destroys many threads and processes, it was found that perf-mem could took a long time to post-process the perf data after the target workload had completed its operation. The performance bottleneck was found to be the lookup and insertion of the new DSO structures (thousands of them in this case). In a dual-socket Ivy-Bridge E7-4890 v2 machine (30-core, 60-thread), the perf profile below shows what perf was doing after the profiled AIM7 shared workload completed: - 83.94% perf libc-2.11.3.so [.] __strcmp_sse42 - __strcmp_sse42 - 99.82% map__new machine__process_mmap_event perf_session_deliver_event perf_session__process_event __perf_session__process_events cmd_record cmd_mem run_builtin main __libc_start_main - 13.17% perf perf [.] __dsos__findnew __dsos__findnew map__new machine__process_mmap_event perf_session_deliver_event perf_session__process_event __perf_session__process_events cmd_record cmd_mem run_builtin main __libc_start_main So about 97% of CPU times were spent in the map__new() function trying to insert new DSO entry into the DSO linked list. The whole post-processing step took about 9 minutes. The DSO structures are currently searched linearly. So the total processing time will be proportional to n^2. To overcome this performance problem, the DSO code is modified to also put the DSO structures in a RB tree sorted by its long name in additional to being in a simple linked list. With this change, the processing time will become proportional to n*log(n) which will be much quicker for large n. However, the short name will still be searched using the old linear searching method. With that patch in place, the same perf-mem post-processing step took less than 30 seconds to complete. Signed-off-by: Waiman Long <Waiman.Long@hp.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Douglas Hatch <doug.hatch@hp.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Scott J Norton <scott.norton@hp.com> Link: http://lkml.kernel.org/r/1412098575-27863-3-git-send-email-Waiman.Long@hp.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-10-01btrfs: remove unused variable from btrfs_parse_optionsDavid Sterba
Signed-off-by: David Sterba <dsterba@suse.cz>
2014-10-01btrfs: defrag, use unsigned type for extent threshDavid Sterba
Signed type mismatches the ioctl structure, all extent calculations are done on unsigned types. Signed-off-by: David Sterba <dsterba@suse.cz>
2014-10-01nfsd: eliminate "to_delegation" defineJeff Layton
We now have cb_to_delegation and to_delegation, which do the same thing and are defined separately in different .c files. Move the cb_to_delegation definition into a header file and eliminate the redundant to_delegation definition. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jeff Layton <jlayton@primarydata.com>
2014-10-01ASoC: fsl: Do not force codecs selection by SND_SOC_FSL_ASOC_CARDFabio Estevam
The wm8962 driver uses the input subsystem, but it is selected by SND_SOC_FSL_ASOC_CARD, which can be built with CONFIG_INPUT disabled, resulting in this link error: ERROR: "input_event" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! ERROR: "input_register_device" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! ERROR: "devm_input_allocate_device" [sound/soc/codecs/snd-soc-wm8962.ko] undefined! Do not force the selection of the codecs by SND_SOC_FSL_ASOC_CARD to avoid such problem. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-01ASoC: Intel: byt-rt5640: Enable DMIC interface for default DAPM routeJarkko Nikula
It turned out DMIC interface wasn't enabled/disabled runtime for active DMIC route in the rt5640 codec driver anymore after commit 71d97a794301 ("ASoC: rt5640: Use the platform data for DMIC settings"). Since DMIC interface must be enabled explicitly either by passing platform data to rt5640 codec driver or by calling new rt5640_dmic_enable() this patch adds a DMI quirk flag that is used to conditionally enable DMIC interface during sound card init time. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-01Merge branch 'topic/rt5640' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
2014-10-01ASoC: rt5640: Add function for enabling DMIC from ACPI probed machineJarkko Nikula
There is no code enabling DMIC clock in systems that don't provide platform data for rt5640 after commit 71d97a794301 ("ASoC: rt5640: Use the platform data for DMIC settings"). I think it's worth to keep this static DMIC clock and alternative data pin setting during probe time. For making possible to use DMIC from ACPI probed machine (prior ACPI 5.1 with _DSD) this patch moves DMIC configuration to new exported rt5640_dmic_enable() that machine drivers can call. Please note, this patch moves DMIC configuration from i2c probe to codec probe in case platform data for rt5640 is set. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Cc: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-01ASoC: davinvi-mcasp: Proper suspend/resume support while audio is activePeter Ujfalusi
If the board is sent to suspend (deep sleep) the McASP context will be lost. In case when suspend happens during active audio we need to save and restore more registers, which was configured during hw_param times as well. We need to add more config registers, AFIFO control registers and we also need to save and restore the serializer configuration as well. Since the number of serializers depends on the SoC we need to allocate the memory for it based on the num_serializer for the given McASP instance. With this patch the ongoing stream will resume after resuming from deep sleep. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-01ASoC: davinci-mcasp: Convert the context save/restore to use arrayPeter Ujfalusi
Instead of individual values use an array to store the registers need to be saved on suspend and restored on resume. It is going to be easier to add more registers to save and restore. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-01of: Fix NULL dereference in selftest removal codeGrant Likely
The selftest code removes its testcase data from the live tree when exiting, but if the testcases data tree contains an empty child of the root, then it causes an oops due to a NULL dereference. The reason is that the code tries to directly dereference the child pointer without checking first if a child is actually there. The solution is to pass the parent node into detach_node_and_children() instead of trying to pass the child. This required removing the code that attempts to remove all of the sibling nodes in detach_node_and_children(), which was never sensible in the first place. At the same time add a check to make sure the bounds of the nodes list are not exceeded by the testdata tree. If they are then abort. Signed-off-by: Grant Likely <grant.likely@linaro.org> Cc: Gaurav Minocha <gaurav.minocha.os@gmail.com>
2014-10-01Merge tag 'qcom-defconfig-for-3.18' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/defconfig Pull "Qualcomm ARM Based defconfig Updates for v3.18" from Kumar Gala: * General defconfig update to match upstream changes * Enable IPQ806x & APQ8084 clk support * Enable pinctrl on MSM8960 & APQ8084 * Enable CPU_IDLE to get basic wfi support * Enable SPI NOR and MTD M25P80 support (used on AP148 board) * Enable SATA PHY support on IPQ806x and APQ8064 * Enable Fixed regulator and ARM MMCI support (mmc support on APQ8064) Signed-off-by: Arnd Bergmann <arnd@arndb.de> * tag 'qcom-defconfig-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom: ARM: qcom: Update defconfig ARM: qcom: Update defconfig
2014-10-01ARM: dts: keystone-k2l: fix mdio io start addressGrygorii Strashko
The K2L MDIO io space has different start address. Hence, fix it to be 0x26200f00 according to TRM. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-10-01ARM: dts: keystone-k2e: fix mdio io start addressGrygorii Strashko
The K2E MDIO io space has different start address. Hence, fix it to be 0x24200f00 according to TRM. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-10-01ARM: dts: keystone-k2e: update usb1 node for dma propertiesGrygorii Strashko
Keystone supports dma-coherent on USB master and also needs dma-ranges to specify the hardware alias memory range in which DMA can be operational. Such configuration applied for USB0 devices, but It's missed for USB1 device which is present only in K2E SoC - hence apply it. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-10-01ARM: dts: keystone: fix io range for usb_phy0Grygorii Strashko
The IO range size is set incorrectly for USB PHY0 deivice it should be 24 instead of 32. Otherwise, It causes USB PHY1 probing failure. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-10-01GFS2: Make rename not save dirent locationBob Peterson
This patch fixes a regression in the patch "GFS2: Remember directory insert point", commit 2b47dad866d04f14c328f888ba5406057b8c7d33. The problem had to do with the rename function: The function found space for the new dirent, and remembered that location. But then the old dirent was removed, which often moved the eligible location for the renamed dirent. Putting the new dirent at the saved location caused file system corruption. This patch adds a new "save_loc" variable to struct gfs2_diradd. If 1, the dirent location is saved. If 0, the dirent location is not saved and the buffer_head is released as per previous behavior. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2014-10-01drm/radeon/cik: write gfx ucode version to ucode addr regAlex Deucher
Helpful for debugging as the version shows up in a register dump. Cc: Jay Cornwall <jay.cornwall@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/si: print full CS when we hit a packet 0Alex Deucher
We should never have a packet 0 in the command stream. Dump the full command stream to help debug. bug: https://bugs.freedesktop.org/show_bug.cgi?id=84500 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: remove unecessary includesAlex Deucher
The requirement for these was removed in: 0a168933976eb483da91161316bbbbcb74d00486 Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/combios: declare legacy_connector_convert as staticMichele Curti
legacy_connector_convert is used in radeon_combios.c only, so declare it as static. Signed-off-by: Michele Curti <michele.curti@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/atombios: declare connector convert tables as staticMichele Curti
The tables: * supported_devices_connector_convert * supported_devices_connector_object_id_convert * object_connector_convert are used in redeon_atombios.c only, so declare them as static. Signed-off-by: Michele Curti <michele.curti@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: drop btc_get_max_clock_from_voltage_dependency_tableAlex Deucher
It's no longer used now that the underlying bugs are fixed. Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Tested-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/dpm: drop clk/voltage dependency filters for BTCAlex Deucher
No longer needed now that the underlying bug was fixed in e07929810f0a19ddd756558290c7d72827cbfcd9 (drm/radeon/dpm: fix typo in vddci setup for eg/btc). bug: https://bugs.freedesktop.org/show_bug.cgi?id=69721 Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/dpm: drop clk/voltage dependency filters for CIAlex Deucher
Not sure this was ever necessary for CI, was just done to be on the safe side. bug: https://bugs.freedesktop.org/show_bug.cgi?id=69721 Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/dpm: drop clk/voltage dependency filters for SIAlex Deucher
Not sure this was ever necessary for SI, was just done to be on the safe side. bug: https://bugs.freedesktop.org/show_bug.cgi?id=69721 Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon/dpm: drop clk/voltage dependency filters for NIAlex Deucher
No longer needed now that the underlying bug was fixed in b0880e87c1fd038b84498944f52e52c3e86ebe59 (drm/radeon/dpm: fix vddci setup typo on cayman). bug: https://bugs.freedesktop.org/show_bug.cgi?id=69721 Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Tested-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: disable audio when we disable hdmi (v2)Alex Deucher
This should allow the audio driver to get a better idea of whether the sink is connected or not. v2: fix copy/paste typo noticed by David Henningsson Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: split audio enable between eg and r600 (v2)Alex Deucher
Clean up the enable sequence as well. V2: clean up duplicate defines Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: consolidate r600_audio.c into r600_hdmi.cAlex Deucher
Most of that functionality is only used by r600_hdmi.c and I'm planning to change that further. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: consolidate duplicate encode is digital functionAlex Deucher
Only need one copy. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01drm/radeon: fix register name to match internal nameAlex Deucher
no functional change. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01KVM: s390: count vcpu wakeups in stat.halt_wakeupDavid Hildenbrand
This patch introduces the halt_wakeup counter used by common code and uses it to count vcpu wakeups done in s390 arch specific code. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
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