Philipp Zabel [Fri, 23 Jan 2015 16:51:18 +0000 (13:51 -0300)]
[media] coda: move meta out of padding
Handle an empty buffer metadata list without crashing. This can happen
if the decoder is fed a broken stream, or multiple compressed frames in
a single queued buffer.
Nicolas Dufresne [Mon, 15 Dec 2014 21:10:59 +0000 (18:10 -0300)]
[media] media-doc: Fix MFC display delay control doc
The V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE control
is a boolean but was documented as a integer. The documentation was
also slightly miss-leading.
Nicolas Dufresne [Mon, 15 Dec 2014 21:10:57 +0000 (18:10 -0300)]
[media] s5p-mfc-v6+: Use display_delay_enable CID
The MFC driver has two controls, DISPLAY_DELAY and DISPLAY_DELAY_ENABLE
that allow forcing the decoder to return a decoded frame sooner
regardless of the order. The added support for firmware version 6 and
higher was not taking into account the DISPLAY_DELAY_ENABLE boolean.
Instead it had a comment stating that DISPLAY_DELAY should be set to a
negative value to disable it. This is not possible since the control
range is from 0 to 65535. This feature was also supposed to be disabled
by default in order to produce frames in display order.
These drivers haven't been tested in a long, long time. The hardware is
ancient and hopelessly obsolete. These drivers also need to be converted
to newer media frameworks but due to the lack of hardware that's going
to be impossible. In addition, cheaper and vastly better hardware is
available today.
These drivers are already deprecated, so now remove them altogether.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 23 Dec 2014 12:14:37 +0000 (09:14 -0300)]
[media] vino/saa7191: remove deprecated drivers
These drivers haven't been tested in a long, long time. The hardware is
ancient and hopelessly obsolete. These drivers also need to be converted
to newer media frameworks but due to the lack of hardware that's going
to be impossible.
So these drivers are a prime candidate for removal. If someone is
interested in working on these drivers to prevent their removal, then
please contact the linux-media mailinglist.
These drivers are already deprecated, so now remove them altogether.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 23 Dec 2014 12:11:48 +0000 (09:11 -0300)]
[media] tlg2300: remove deprecated staging driver
This driver hasn't been tested in a long, long time. The company that made
this chip has gone bust many years ago and hardware using this chip is next
to impossible to find.
This driver needs to be converted to newer media frameworks but due to the
lack of hardware that's going to be impossible. Since cheap alternatives are
easily available, there is little point in keeping this driver alive.
This driver is already deprecated, so now remove it altogether.
Rename firmare download error path goto label. Remove firmware NULL
set as NULL value is not needed anymore, due to recent change which
started using goto labels for firmware error handling.
Cc: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Sat, 6 Dec 2014 17:40:06 +0000 (14:40 -0300)]
[media] si2157: carry pointer to client instead of state in tuner_priv
Carry struct i2c_client pointer in tuner_priv. This driver is I2C driver,
which is represented as a struct i2c_client, so better to carry this top
level structure for each routine in order to unify things.
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Sat, 6 Dec 2014 20:43:27 +0000 (17:43 -0300)]
[media] si2168: print chip version
Print chip version once using log level into when init() is called.
Remove cold/warm state printing as those are not very useful.
old printing:
si2168 6-0064: found a 'Silicon Labs Si2168' in cold state
si2168 6-0064: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
si2168 6-0064: firmware version: 4.0.11
si2168 6-0064: found a 'Silicon Labs Si2168' in warm state
new printing:
si2168 6-0064: found a 'Silicon Labs Si2168-B40'
si2168 6-0064: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
si2168 6-0064: firmware version: 4.0.11
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Fri, 5 Dec 2014 20:08:22 +0000 (17:08 -0300)]
[media] si2168: enhance firmware download routine
All known old firmware firmware formats are downloaded using 8 byte
chunks. Reject firmware if it could not be divided to 8 byte chunks
and because of that we could simplify some calculations. Now both
supported firmware download routines are rather similar.
Cc: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Fri, 5 Dec 2014 19:02:42 +0000 (16:02 -0300)]
[media] si2168: add own goto label for kzalloc failure
Use own label for kzalloc failure in which does not call kfree().
kfree() could be called with NULL, but it is still better to have
own label which skips unnecessary kfree().
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Fri, 5 Dec 2014 18:04:12 +0000 (15:04 -0300)]
[media] si2168: change firmware version print from debug to info
Even firmware version is not needed to know, it is still interesting
and useful to know some cases. Due to that increase its printing to
info log level.
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Tue, 25 Nov 2014 20:31:43 +0000 (17:31 -0300)]
[media] si2168: carry pointer to client instead of state
Carry struct i2c_client pointer inside struct dvb_frontend private
pointer. This driver is I2C driver, which is represented as a
struct i2c_client, so better to carry this top level structure for
each routine in order to unify things. This allows further
simplification.
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
[media] lgdt3305: add support for fixed tp clock mode
Add support for controlling TP clock mode for VSB and QAM annex-B/C mode.
Gated clock mode is the default value, and does not support QAM annex-C.
The patch enables setting this control to fixed clock mode.
Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Luca Bonissi [Mon, 26 Jan 2015 10:38:17 +0000 (07:38 -0300)]
[media] gspca_vc032x: Fix wrong bytesperline
I found a problem on vc032x gspca usb webcam subdriver: "bytesperline"
property is wrong for YUYV and YVYU formats.
With recent v4l-utils library (>=0.9.1), that uses "bytesperline" for
pixel format conversion, the result is a wrong jerky image.
Patch tested on my laptop (USB webcam Logitech Orbicam 046d:0892).
Hans de Goede [Thu, 15 Jan 2015 10:42:36 +0000 (07:42 -0300)]
[media] gspca: Fix underflow in vidioc_s_parm()
"n" is a user controlled integer. The code here doesn't handle the case
where "n" is negative and this causes a static checker warning.
drivers/media/usb/gspca/gspca.c:1571 vidioc_s_parm()
warn: no lower bound on 'n'
parm.capture.readbuffers is unsigned, so make n unsigned too, fixing this.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Joe Howse [Mon, 29 Dec 2014 15:00:03 +0000 (12:00 -0300)]
[media] gspca: Add high-speed modes for PS3 Eye camera
Add support in the PS3 Eye driver for QVGA capture at higher
frame rates: 187, 150, and 137 FPS. This functionality is valuable
because the PS3 Eye is popular for computer vision projects and no
other camera in its price range supports such high frame rates.
Correct a QVGA mode that was listed as 40 FPS. It is really 37 FPS
(half of 75 FPS).
Tests confirm that the nominal frame rates are achieved.
Signed-off-by: Joe Howse <josephhowse@nummist.com> Tested-by: Antonio Ospite <ao2@ao2.it> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antonio Ospite [Fri, 11 Jul 2014 12:56:57 +0000 (09:56 -0300)]
[media] gspca_stv06xx: enable button found on some Quickcam Express variant
Signed-off-by: Antonio Ospite <ao2@ao2.it> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Mon, 4 Aug 2014 10:29:59 +0000 (07:29 -0300)]
[media] pwc: fix WARN_ON
If start_streaming fails, then the buffers must be given back to vb2 with state
QUEUED, not ERROR. Otherwise a WARN_ON will be generated.
In the disconnect it is pointless to call pwc_cleanup_queued_bufs() as stop_streaming()
will be called anyway.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans de Goede [Thu, 20 Nov 2014 15:10:47 +0000 (12:10 -0300)]
[media] rc: sunxi-cir: Add support for the larger fifo found on sun5i and sun6i
Add support for the larger fifo found on sun5i and sun6i, having a separate
compatible for the ir found on sun5i & sun6i also is useful if we ever want
to add ir transmit support, because the sun5i & sun6i version do not have
transmit support.
Note this commits also adds checking for the end-of-packet interrupt flag
(which was already enabled), as the fifo-data-available interrupt flag only
gets set when the trigger-level is exceeded. So far we've been getting away
with not doing this because of the low trigger-level, but this is something
which we should have done since day one.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
John McMaster [Mon, 1 Dec 2014 02:27:53 +0000 (23:27 -0300)]
[media] gspca_touptek: Add support for ToupTek UCMOS series USB cameras
Adds support for AmScope MU800 / ToupTek UCMOS08000KPB USB microscope camera.
Signed-off-by: John McMaster <johndmcmaster@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 27 Jan 2015 16:46:17 +0000 (13:46 -0300)]
[media] vivid: Y offset should depend on quant. range
When converting to or from Y'CbCr and R'G'B' the Y offset depends
on the quantization range: it's 0 for full and 16 for limited range.
But in the code it was hardcoded to 16. This messed up the brightness
of the generated pattern.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Antti Palosaari [Tue, 2 Dec 2014 14:23:49 +0000 (11:23 -0300)]
[media] rtl28xxu: change module unregister order
We must unregister frontend first and after that driver itself. That
order went wrong after demod drivers were switched to kernel I2C
drivers, causing crashes.
Tested-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The video_device debug field has been renamed to dev_debug, resulting in
a compilation failure. As v4l2 debugging is supposed to be controlled
through a sysfs attribute created by the v4l2 core, there's no need to
duplicate debug control through a module parameter. Remove it.
The UVC spec is a bit vague wrt devices using bulk endpoints,
specifically, how to signal to a device to start streaming.
For devices using isoc endpoints, the sequence for start streaming is:
1) The host sends PROBE_CONTROL(SET_CUR) PROBE_CONTROL(GET_CUR)
2) Host selects desired config and calls COMMIT_CONTROL(SET_CUR)
3) Host selects an alt interface other then zero - e.g SELECT_ALTERNATE_INTERFACE(1)
4) The device starts streaming
However for devices using bulk endpoints, there must be *no* alt interface
other than setting zero. From the UVC spec:
"A VideoStreaming interface containing a bulk endpoint for streaming shall
support only alternate setting zero. Additional alternate settings containing
bulk endpoints are not permitted in a device that is compliant with the Video
Class specification."
So for devices using bulk endpoints, step #3 above is irrelevant, and thus
cannot be used as an indication for the device to start streaming.
So in practice, such devices start streaming immediately after a
COMMIT_CONTROL(SET_CUR).
In the uvc resume() handler, an unsolicited commit is sent, which causes
devices using bulk endpoints to start streaming unintentionally.
This patch modifies resume() handler to send a commit only if streaming
needs to be reestablished, i.e if the device was actually streaming before is
was suspended.
Hans Verkuil [Fri, 19 Dec 2014 12:14:22 +0000 (09:14 -0300)]
[media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT
As per the suggestion of Thierry Reding rename
HDMI_AUDIO_CODING_TYPE_EXT_STREAM to HDMI_AUDIO_CODING_TYPE_EXT_CT to
be consistent with the CEA-861 spec.
Martin Bugge [Fri, 19 Dec 2014 12:14:21 +0000 (09:14 -0300)]
[media] hdmi: added unpack and logging functions for InfoFrames
When receiving video it is very useful to be able to unpack the InfoFrames.
Logging is useful as well, both for transmitters and receivers.
Especially when implementing the VIDIOC_LOG_STATUS ioctl (supported by many
V4L2 drivers) for a receiver it is important to be able to easily log what
the InfoFrame contains. This greatly simplifies debugging.
Signed-off-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Dan Carpenter [Thu, 8 Jan 2015 10:07:08 +0000 (07:07 -0300)]
[media] coda: improve safety in coda_register_device()
The "i" variable is used as an offset into both the dev->vfd[] and the
dev->devtype->vdevs[] arrays. The second array is smaller so we should
use that as a limit instead of ARRAY_SIZE(dev->vfd). Also the original
check was off by one.
We should use a format string as well in case the ->name has any funny
characters and also to stop static checkers from complaining.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Ondrej Zary [Thu, 15 Jan 2015 20:10:45 +0000 (17:10 -0300)]
[media] bttv: Convert to generic TEA575x interface
Remove tea575x-specific code from bttv and use the common driver instead.
Only set_frequency is implemented (signal/stereo detection or seek would
require more changes to bttv).
It works fine on Video Highway Xtreme (it actually makes the radio usable as
it currently cannot be tuned properly).
Miro/Pinnacle is untested but seems to be simple and should work.
However, I don't understand the Terratec Active Radio Upgrade code. The HW
seems to need IOR, IOW and CSEL signals that were taken from ISA bus on
older cards (IOR and IOW directly and CSEL from some address decoder) and
are emulated here using GPIOs. But the code manipulating these signals in
bttv seems to be broken - it never asserts the IOR signal. If anyone has
this HW, please test if I got that right.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Hans Verkuil [Tue, 23 Dec 2014 12:46:27 +0000 (09:46 -0300)]
[media] videobuf: make unused exported functions static
The videobuf_dma_init* and videobuf_dma_map() functions are no longer
used except in videobuf-dma-sg.c itself. Make them static.
These functions were abused in various drivers. All those drivers
have now been fixed, so by no longer exporting these functions
future abuse is now prevented.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This is needed in order to get the media fixes applied on -rc6.
Linux 3.19-rc6
* tag 'v3.19-rc6': (891 commits)
Linux 3.19-rc6
dm: fix handling of multiple internal suspends
hwmon: (i5500_temp) Convert to use ATTRIBUTE_GROUPS macro
hwmon: (i5500_temp) Convert to module_pci_driver
hwmon: (i5500_temp) Don't bind to disabled sensors
hwmon: (i5500_temp) Convert to devm_hwmon_device_register_with_groups
hwmon: (i5500_temp) New driver for the Intel 5500/5520/X58 chipsets
arm64: dts: add baud rate to Juno stdout-path
Revert "platform: x86: dell-laptop: Add support for keyboard backlight"
Revert "Documentation: Add entry for dell-laptop sysfs interface"
dm cache: fix problematic dual use of a single migration count variable
dm cache: share cache-metadata object across inactive and active DM tables
of/unittest: Overlays with sub-devices tests
KVM: x86: SYSENTER emulation is broken
KVM: x86: Fix of previously incomplete fix for CVE-2014-8480
arm64: dump: Fix implicit inclusion of definition for PCI_IOBASE
x86/tsc: Change Fast TSC calibration failed from error to info
x86/apic: Re-enable PCI_MSI support for non-SMP X86_32
x86, mm: Change cachemode exports to non-gpl
x86, tls: Interpret an all-zero struct user_desc as "no segment"
...
Jurgen Kramer [Mon, 8 Dec 2014 08:30:44 +0000 (05:30 -0300)]
[media] Si2168: increase timeout to fix firmware loading
Increase si2168 cmd execute timeout to prevent firmware load failures. Tests
shows it takes up to 52ms to load the 'dvb-demod-si2168-a30-01.fw' firmware.
Increase timeout to a safe value of 70ms.
Linus Torvalds [Mon, 26 Jan 2015 02:11:17 +0000 (18:11 -0800)]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Hopefully the last round of fixes for 3.19
- regression fix for the LDT changes
- regression fix for XEN interrupt handling caused by the APIC
changes
- regression fixes for the PAT changes
- last minute fixes for new the MPX support
- regression fix for 32bit UP
- fix for a long standing relocation issue on 64bit tagged for stable
- functional fix for the Hyper-V clocksource tagged for stable
- downgrade of a pr_err which tends to confuse users
Looks a bit on the large side, but almost half of it are valuable
comments"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Change Fast TSC calibration failed from error to info
x86/apic: Re-enable PCI_MSI support for non-SMP X86_32
x86, mm: Change cachemode exports to non-gpl
x86, tls: Interpret an all-zero struct user_desc as "no segment"
x86, tls, ldt: Stop checking lm in LDT_empty
x86, mpx: Strictly enforce empty prctl() args
x86, mpx: Fix potential performance issue on unmaps
x86, mpx: Explicitly disable 32-bit MPX support on 64-bit kernels
x86, hyperv: Mark the Hyper-V clocksource as being continuous
x86: Don't rely on VMWare emulating PAT MSR correctly
x86, irq: Properly tag virtualization entry in /proc/interrupts
x86, boot: Skip relocs when load address unchanged
x86/xen: Override ACPI IRQ management callback __acpi_unregister_gsi
ACPI: pci: Do not clear pci_dev->irq in acpi_pci_irq_disable()
x86/xen: Treat SCI interrupt as normal GSI interrupt
Linus Torvalds [Mon, 26 Jan 2015 02:07:01 +0000 (18:07 -0800)]
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"From the irqchip departement you get:
- regression fix for omap-intc
- regression fix for atmel-aic-common
- functional correctness fix for hip04
- type mismatch fix for gic-v3-its
- proper error pointer check for mtd-sysirq
Mostly one and two liners except for the omap regression fix which is
slightly larger than desired"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: atmel-aic-common: Prevent clobbering of priority when changing IRQ type
irqchip: omap-intc: Fix legacy DMA regression
irqchip: gic-v3-its: Fix use of max with decimal constant
irqchip: hip04: Initialize hip04_cpu_map to 0xffff
irqchip: mtk-sysirq: Use IS_ERR() instead of NULL pointer check
Linus Torvalds [Mon, 26 Jan 2015 01:47:34 +0000 (17:47 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"A set of small fixes:
- regression fix for exynos_mct clocksource
- trivial build fix for kona clocksource
- functional one liner fix for the sh_tmu clocksource
- two validation fixes to prevent (root only) data corruption in the
kernel via settimeofday and adjtimex. Tagged for stable"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: adjtimex: Validate the ADJ_FREQUENCY values
time: settimeofday: Validate the values of tv from user
clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast
clocksource: kona: fix __iomem annotation
clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write
Linus Torvalds [Mon, 26 Jan 2015 01:29:06 +0000 (17:29 -0800)]
Merge tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A week's worth of fixes for various ARM platforms. Diff wise, the
largest fix is for OMAP to deal with how GIC now registers interrupts
(irq_domain_add_legacy() -> irq_domain_add_linear() changes).
Besides this, a few more renesas platforms needed the GIC instatiation
done for legacy boards. There's also a fix that disables coherency of
mvebu due to issues, and a few other smaller fixes"
* tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: dts: add baud rate to Juno stdout-path
ARM: dts: imx25: Fix PWM "per" clocks
bus: mvebu-mbus: fix support of MBus window 13
Merge tag 'mvebu-fixes-3.19-3' of git://git.infradead.org/linux-mvebu into fixes
ARM: mvebu: completely disable hardware I/O coherency
ARM: OMAP: Work around hardcoded interrupts
ARM: shmobile: r8a7779: Instantiate GIC from C board code in legacy builds
ARM: shmobile: r8a7778: Instantiate GIC from C board code in legacy builds
arm: boot: dts: dra7: enable dwc3 suspend PHY quirk
Linus Torvalds [Mon, 26 Jan 2015 01:27:18 +0000 (17:27 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"A couple of fixes - deadlock in CIFS and build breakage in cris serial
driver (resurfaced f_dentry in there)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VFS: Convert file->f_dentry->d_inode to file_inode()
fix deadlock in cifs_ioctl_clone()
Linus Torvalds [Mon, 26 Jan 2015 01:25:01 +0000 (17:25 -0800)]
Merge tag 'dm-3.19-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
"Two stable fixes for dm-cache and one 3.19 DM core fix:
- fix potential for dm-cache metadata corruption via stale metadata
buffers being used when switching an inactive cache table to
active; this could occur due to each table having it's own bufio
client rather than sharing the client between tables.
- fix dm-cache target to properly account for discard IO while
suspending otherwise IO quiescing could complete prematurely.
- fix DM core's handling of multiple internal suspends by maintaining
an 'internal_suspend_count' and only resuming the device when this
count drops to zero"
* tag 'dm-3.19-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: fix handling of multiple internal suspends
dm cache: fix problematic dual use of a single migration count variable
dm cache: share cache-metadata object across inactive and active DM tables
Linus Torvalds [Mon, 26 Jan 2015 01:23:34 +0000 (17:23 -0800)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull two block layer fixes from Jens Axboe:
"Two small patches that should make it into 3.19:
- a fixup from me for NVMe, making the cq_vector a signed variable.
Otherwise our -1 comparison fails, and commit 2b25d981790b doesn't
do what it was supposed to.
- a fixup for the hotplug handling for blk-mq from Ming Lei, using
the proper kobject referencing to ensure we release resources at
the right time"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: fix hctx/ctx kobject use-after-free
NVMe: cq_vector should be signed
Linus Torvalds [Sat, 24 Jan 2015 22:52:30 +0000 (14:52 -0800)]
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
pULL SCSI fixes from James Bottomley:
"This consists of four real fixes and three MAINTAINER updates.
Three of the fixes are obvious (the DIX and atomic allocation are bug
on and warn on fixes and the other is just trivial) and the ipr one is
a bit more involved but is required because without it, the card
double completes aborted commands and causes a kernel oops"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
MAINTAINERS: ibmvscsi driver maintainer change
MAINTAINERS: ibmvfc driver maintainer change
MAINTAINERS: Remove self as isci maintainer
scsi_debug: test always evaluates to false, || should be used instead
scsi: Avoid crashing if device uses DIX but adapter does not support it
scsi_debug: use atomic allocation in resp_rsup_opcodes
ipr: wait for aborted command responses
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