- 07 May, 2016 11 commits
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Olli Salonen authored
New USB ID for Adaptec eHome receiver in some HP laptops. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Heiner Kallweit authored
Access to dev->initialized is atomic and dev->initialized isn't accessed in any other code protected by this mutex. Therefore we don't need to get the mutex here. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Olli Salonen authored
2008-02-25 Andre Weidemann added support for TT S2-3600 and noted that he still gets image distortions every now and then. It seems to be common knowledge in many projects that changing the USB parameters seems to help. OpenELEC has included this patch for a few years, for example. Nobody bothered to report the issue upstream though, it seems. https://github.com/OpenELEC/OpenELEC.tv/issues/1957 http://www.vdr-portal.de/board60-linux/board14-betriebssystem/board96-yavdr/p1033458-darstellungsproblem-bei-2-tt-3600-usb/#post1033458 (in German) Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Olli Salonen authored
The ds3000 driver returned 1 as an error code in many places. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Olli Salonen authored
Remove the if..else statement from smipcie-ir.c and add the remote controller map as a configuration parameter for the card. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Olli Salonen authored
Modify the printout for MAC address to be more vendor agnostic. Print also the port number. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Olli Salonen authored
Add support for TechnoTrend TT-budget S2-4200 Twin DVB-S2 tuner. The device seems to be rather similar to DVBSky S952 V3. This is a PCIe card with 2 tuners. SMI PCIe bridge is used and the card has two Montage M88RS6000 demod/tuners. The M88RS6000 demod/tuner package needs firmware. You can download one here: http://palosaari.fi/linux/v4l-dvb/firmware/M88RS6000/Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Max Nibble <nibble.max@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Rasmus Villemoes authored
Passing overlapping source and destination to snprintf is fragile. Replace with a single (mostly) equivalent call. If one wants to preserve the space preceding udev->product whether or not there was a manufacturer, just remove udev->manufacturer from the && expression. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Rasmus Villemoes authored
Appending to a string by doing snprintf(buf, bufsize, "%s...", buf, ...) is not guaranteed to work. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Antti Palosaari authored
Used memory mapped eeprom offsets were off-by 8 bytes. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Satoshi Nagahama authored
PX-BCUD has the following components: USB interface: Empia EM28178 Demodulator: Toshiba TC90532 (works by code for TC90522) Tuner: Next version of Sharp QM1D1C0042 em28xx_dvb_init(): add init code for PLEX PX-BCUD with calling px_bcud_init() that does things like pin configuration. qm1d1c0042_init(): support the next version of QM1D1C0042, change to choose an appropriate array of initial registers by reading chip id. [mchehab@osg.samsung.com: fold a fixup patch and fix checkpatch.pl errors/warnings, where applicable] Signed-off-by: Satoshi Nagahama <sattnag@aim.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 06 May, 2016 10 commits
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Olli Salonen authored
Another version of Elgato EyeTV Sat USB DVB-S2 adapter needs just a USB ID addition. Signed-off-by: Christian Knippel <namerp@gmail.com> Reported-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Kevin Fitch authored
It's been reported that CJC7113 devices are returning all 1s when reading register 0: "1111111111111111" found @ 0x4a (stk1160) This new device is apparently compatible with SA7113, so let's add a quirk to allow its autodetection. Given there isn't any known differences with SAA7113, this commit does not introduces a new saa711x_model value. Reported-by: Philippe Desrochers <desrochers.philippe@gmail.com> Signed-off-by: Kevin Fitch <kfitch42@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Hans Verkuil authored
- Add a check for the case that both the cropcap and g_selection ops are NULL. This shouldn't happen, but I feel happier if the code guards against this. - If g_selection exists, then ignore ENOTTY and ENOIOCTLCMD error codes from cropcap. Just assume square pixelaspect ratio in that case. This situation can happen if the bridge driver's cropcap op calls the corresponding subdev's op. So the cropcap ioctl is set, but it might return ENOIOCTLCMD anyway. In the past this would just return an error which is wrong. - Call cropcap first and let g_selection overwrite the bounds and defrect. This safeguards against subdev cropcap implementations that set those rectangles as well. What g_selection returns has priority over what such cropcap implementations return. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Ivaylo Dimitrov authored
Some sensors (like the one in Nokia N900) provide metadata in the first couple of lines. Make that information information available to the pipeline. Use u16 instead, this is a 16-bit value. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Vladimir Zapolskiy authored
The devm_gpiod_get() function returns either a valid pointer to struct gpio_desc or ERR_PTR() error value, check for NULL is bogus. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Mauro Carvalho Chehab authored
Right now, dw2102 assumes that the USB IDs will be either at an external header or defined internally. That doesn't sound right. So, let's move the definitions to just one place. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Julian Scheel authored
Add entries for all supported chip variants into the of_match list, so that the matching driver_info can be selected when using dt. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Julian Scheel authored
Add device tree binding documentation for the adv7180 video decoder family. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Antti Palosaari authored
Detect if firmware is running run-time and download / start it only when needed. Detection is done by reading IF frequency value. Garbage value is returned by firmware when it is not running, otherwise correct value is returned. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Arnd Bergmann authored
Using div_u64() instead of do_div() makes the code slightly more readable by humans. [mchehab@osg.samsung.org: originally, this patch was proposed as a bug fix for a gcc bug. This was solved already, but it is still better to use div_u64, instead of do_div, so I'm applying it, removing the comments about the gcc bug] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 02 May, 2016 1 commit
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Mauro Carvalho Chehab authored
Linux 4.6-rc6 * tag 'v4.6-rc6': (762 commits) Linux 4.6-rc6 EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback Documentation/sysctl/vm.txt: update numa_zonelist_order description lib/stackdepot.c: allow the stack trace hash to be zero rapidio: fix potential NULL pointer dereference mm/memory-failure: fix race with compound page split/merge ocfs2/dlm: return zero if deref_done message is successfully handled Ananth has moved kcov: don't profile branches in kcov kcov: don't trace the code coverage code mm: wake kcompactd before kswapd's short sleep .mailmap: add Frank Rowand mm/hwpoison: fix wrong num_poisoned_pages accounting mm: call swap_slot_free_notify() with page lock held mm: vmscan: reclaim highmem zone if buffer_heads is over limit numa: fix /proc/<pid>/numa_maps for THP mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check mailmap: fix Krzysztof Kozlowski's misspelled name thp: keep huge zero page pinned until tlb flush mm: exclude HugeTLB pages from THP page_mapped() logic ...
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- 01 May, 2016 2 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermalLinus Torvalds authored
Pull thermal fixes from Eduardo Valentin: "A couple of minor fixes for the thermal subsystem. Specifics in this pull request: - Fixes in hisilicon thermal driver - More fixes of unsigned to int type change in thermal_core.c" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: use %d to print S32 parameters thermal: hisilicon: increase temperature resolution
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- 30 Apr, 2016 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "A few more powerpc fixes for 4.6: - cxl: Keep IRQ mappings on context teardown from Michael Neuling - cxl: Poll for outstanding IRQs when detaching a context from Michael Neuling - Wire up preadv2 and pwritev2 syscalls from Rui Salvaterra" * tag 'powerpc-4.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: wire up preadv2 and pwritev2 syscalls cxl: Poll for outstanding IRQs when detaching a context cxl: Keep IRQ mappings on context teardown
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds authored
Pull EDAC fix from Borislav Petkov: "Make sure sb_edac and i7core_edac do not terminate MCE processing on the decoding callchain prematurely" * tag 'edac_fix_for_4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "One revert of a recent cpufreq commit that introduced a regression and a fix for intel_pstate's Turbo Activation Ratio handling code. Specifics: - Revert cpufreq commit that attempted to fix a problem in the ondemand/conservative governor code, but did that incorrectly and introduced another problem instead (Rafael Wysocki). - Fix incorrect decoding of MSR contents related to the Turbo Activation Ratio (TAR) handling in the intel_pstate driver (Srinivas Pandruvada)" * tag 'pm+acpi-4.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Fix processing for turbo activation ratio Revert "cpufreq: governor: Fix negative idle_time when configured with CONFIG_HZ_PERIODIC"
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git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds authored
Pull MMC fixes from Ulf Hansson: "Here are a two MMC host fixes: - sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs - sunxi: Disable eMMC HS-DDR for Allwinner A80" * tag 'mmc-v4.6-rc4' of git://git.linaro.org/people/ulf.hansson/mmc: mmc: sunxi: Disable eMMC HS-DDR (MMC_CAP_1_8V_DDR) for Allwinner A80 mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "A few fixes all over the place: radeon is probably the biggest standout, it's a fix for screen corruption or hung black outputs so I thought it was worth pulling in. Otherwise some amdgpu power control fixes, some misc vmwgfx fixes, one etnaviv fix, one virtio-gpu fix, two DP MST fixes, and a single TTM fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Fix order of operation drm/vmwgfx: use vmw_cmd_dx_cid_check for query commands. drm/vmwgfx: Enable SVGA_3D_CMD_DX_SET_PREDICATION drm/amdgpu: disable vm interrupts with vm_fault_stop=2 drm/amdgpu: print a message if ATPX dGPU power control is missing Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control" drm/radeon: fix vertical bars appear on monitor (v2) drm/ttm: fix kref count mess in ttm_bo_move_to_lru_tail drm/virtio: send vblank event after crtc updates drm/dp/mst: Restore primary hub guid on resume drm/dp/mst: Get validated port ref in drm_dp_update_payload_part1() drm/etnaviv: don't move linear memory window on 3D cores without MC2.0
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma fixes from Doug Ledford: "Final set of -rc fixes for 4.6. I've collected up a number of patches that are all pretty small with the exception of only a couple. The hfi1 driver has a number of important patches, and it is what really drives the line count of this pull request up. These are all small and I've got this kernel built and running in the test lab (I have most of the hardware, I think nes is the only thing in this patch set that I can't say I've personally tested and have up and running). Summary: - A number of collected fixes for oopses, memory corruptions, deadlocks, etc. All of these fixes are small (many only 5-10 lines), obvious, and tested. - Fix for the security issue related to the use of write for bi-directional communications" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: RDMA/nes: don't leak skb if carrier down IB/security: Restrict use of the write() interface IB/hfi1: Use kernel default llseek for ui device IB/hfi1: Don't attempt to free resources if initialization failed IB/hfi1: Fix missing lock/unlock in verbs drain callback IB/rdmavt: Fix send scheduling IB/hfi1: Prevent unpinning of wrong pages IB/hfi1: Fix deadlock caused by locking with wrong scope IB/hfi1: Prevent NULL pointer deferences in caching code MAINTAINERS: Update iser/isert maintainer contact info IB/mlx5: Expose correct max_sge_rd limit RDMA/iw_cxgb4: Fix bar2 virt addr calculation for T4 chips iw_cxgb4: handle draining an idle qp iw_cxgb3: initialize ibdev.iwcm->ifname for port mapping iw_cxgb4: initialize ibdev.iwcm->ifname for port mapping IB/core: Don't drain non-existent rq queue-pair IB/core: Fix oops in ib_cache_gid_set_default_gid
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- 29 Apr, 2016 10 commits
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Linus Torvalds authored
Merge fixes from Andrew Morton: "20 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: Documentation/sysctl/vm.txt: update numa_zonelist_order description lib/stackdepot.c: allow the stack trace hash to be zero rapidio: fix potential NULL pointer dereference mm/memory-failure: fix race with compound page split/merge ocfs2/dlm: return zero if deref_done message is successfully handled Ananth has moved kcov: don't profile branches in kcov kcov: don't trace the code coverage code mm: wake kcompactd before kswapd's short sleep .mailmap: add Frank Rowand mm/hwpoison: fix wrong num_poisoned_pages accounting mm: call swap_slot_free_notify() with page lock held mm: vmscan: reclaim highmem zone if buffer_heads is over limit numa: fix /proc/<pid>/numa_maps for THP mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check mailmap: fix Krzysztof Kozlowski's misspelled name thp: keep huge zero page pinned until tlb flush mm: exclude HugeTLB pages from THP page_mapped() logic kexec: export OFFSET(page.compound_head) to find out compound tail page kexec: update VMCOREINFO for compound_order/dtor
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Tony Luck authored
Both of these drivers can return NOTIFY_BAD, but this terminates processing other callbacks that were registered later on the chain. Since the driver did nothing to log the error it seems wrong to prevent other interested parties from seeing it. E.g. neither of them had even bothered to check the type of the error to see if it was a memory error before the return NOTIFY_BAD. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Aristeu Rozanski <aris@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: <stable@vger.kernel.org> Link: http://lkml.kernel.org/r/72937355dd92318d2630979666063f8a2853495b.1461864507.git.tony.luck@intel.comSigned-off-by: Borislav Petkov <bp@suse.de>
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Rafael J. Wysocki authored
* pm-cpufreq-fixes: cpufreq: intel_pstate: Fix processing for turbo activation ratio Revert "cpufreq: governor: Fix negative idle_time when configured with CONFIG_HZ_PERIODIC"
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Helen Mae Koike Fornazier authored
Add description of ENOLINK error Signed-off-by: Helen Mae Koike Fornazier <helen.koike@collabora.co.uk> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Helen Mae Koike Fornazier authored
According to the V4L2 API, the VIDIOC_STREAMON ioctl should return EPIPE if there is a format mismatch in the pipeline configuration. As the .vidioc_streamon in the v4l2_ioctl_ops usually forwards the error caused by the v4l2_subdev_link_validate_default (if it is in use), it should return -EPIPE when it detect the mismatch. When an entity is connected to a non enabled link, media_entity_pipeline_start should return -ENOLINK, as the link does not exist. Signed-off-by: Helen Mae Koike Fornazier <helen.koike@collabora.co.uk> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
A few fixes for 4.6. - revert amdgpu PX commit that was previously reverted on the radeon side - cleaned up version of the NI+ MC update display fix for radeon - TTM kref fix * 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: disable vm interrupts with vm_fault_stop=2 drm/amdgpu: print a message if ATPX dGPU power control is missing Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control" drm/radeon: fix vertical bars appear on monitor (v2) drm/ttm: fix kref count mess in ttm_bo_move_to_lru_tail
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git://people.freedesktop.org/~syeh/repos_linuxDave Airlie authored
three misc vmwgfx fixes * 'drm-vmwgfx-fixes' of git://people.freedesktop.org/~syeh/repos_linux: drm/vmwgfx: Fix order of operation drm/vmwgfx: use vmw_cmd_dx_cid_check for query commands. drm/vmwgfx: Enable SVGA_3D_CMD_DX_SET_PREDICATION
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Two boot crash fixes and an IRQ handling crash fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Handle zero vector gracefully in clear_vector_irq() Revert "x86/mm/32: Set NX in __supported_pte_mask before enabling paging" xen/qspinlock: Don't kick CPU if IRQ is not initialized
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "x86 PMU driver fixes plus a core code race fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Fix incorrect lbr_sel_mask value perf/x86/intel/pt: Don't die on VMXON perf/core: Fix perf_event_open() vs. execve() race perf/x86/amd: Set the size of event map array to PERF_COUNT_HW_MAX perf/core: Make sysctl_perf_cpu_time_max_percent conform to documentation perf/x86/intel/rapl: Add missing Haswell model perf/x86/intel: Add model number for Skylake Server to perf
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Ingo Molnar: "Two lockdep fixes" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep: Fix lock_chain::base size locking/lockdep: Fix ->irq_context calculation
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