Commit graph

691,473 commits

Author SHA1 Message Date
Benoit Parrot
eaa6808d1d [media] media: ti-vpe: vpdma: Corrected YUV422 data type label
The YUV data type definition below are taken from
both the TRM and i839 Errata information.
Use the correct data type considering byte
reordering of components.

Added the 2 missing YUV422 variant.
Also since the single use of "C" in the 422 case
to mean "Cr" (i.e. V component). It was decided
to explicitly label them CR to remove any confusion.
Bear in mind that the type label refer to the memory
packed order (LSB - MSB).

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:05:26 -02:00
Benoit Parrot
e228467caa [media] media: ti-vpe: vpe: Added MODULE_DEVICE_TABLE hint
ti_vpe module currently does not get loaded automatically.
Added MODULE_DEVICE_TABLE hint to the driver to assist.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:02:42 -02:00
Nikhil Devshatwar
c1cd15ea42 [media] media: ti-vpe: vpdma: allocate and maintain hwlist
VPDMA block used in ti-vip and ti-vpe modules have support for
up to 8 hardware descriptor lists. A descriptor list can be
submitted to any of the 8 lists (as long as it's not busy).

When multiple clients want to transfer data in parallel, its easier
to allocate one list per client and let it use it. This way, the
list numbers need not be hard-coded into the driver.

Add support for allocating hwlist and maintain them with a priv data.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:02:21 -02:00
Nikhil Devshatwar
b28b8f1d7f [media] media: ti-vpe: vpe: Add RGB565 and RGB5551 support
VPE hardware can generate output in RGB565 or in RGB5551 format.
Add these formats in the supported format list for CAPTURE stream.
Also, for RGB5551 format, the alpha component is not processed,
so the alpha value is taken from the default color.
Set the default color to make alpha component full when the dst
format is of RGB color space.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:01:10 -02:00
Nikhil Devshatwar
5b6179570f [media] media: ti-vpe: vpe: Post next descriptor only for list complete IRQ
vpe_irq checks for the possible interrupt sources and prints the
errors for the DEI_ERROR and DS_UV interrupts. But it also post the
next descriptor list irrespective of whichever interrupt has occurred.

Because of this, driver may release the buffers even before DMA is
complete and also schedule next descriptor list.

Fix this by _actually_ handling the IRQ only when ListComplete IRQ
occurs.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:00:30 -02:00
Marc Zyngier
4e20156640 genirq/msi: Drop artificial PCI dependency
The generic MSI layer doesn't have any PCI ties anymore, and the
build hack should have been removed some time ago.

Fixes: d9109698be ("genirq: Introduce msi_domain_alloc/free_irqs()")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/1479806476-20801-1-git-send-email-marc.zyngier@arm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-22 11:00:19 +01:00
Nikhil Devshatwar
0f469c1acf [media] media: ti-vpe: vpe: Setup srcdst parameters in start_streaming
For deinterlacing operation, each operation needs 2 fields in the
history. This is achieved by holding three buffers in
ctx->src_vbs[0,1,2] (f,f-1,f-2)

This is achieved by using the ctx->sequence which gets reset via the
s_fmt ioctl.

These buffers are dequeued in stream OFF by calling free_vbs()
But the corresponding references aren't removed anywhere.

When application tries to stream ON and OFF continuously, s_fmt ioctl
won't be called and it won't setup the srcdst parameters.

Setting source/destination parameters in stream ON ioctl would make
sure that the context is re-initialized before it is being used by
the driver.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:59:59 -02:00
Nikhil Devshatwar
655e465671 [media] media: ti-vpe: vpe: configure line mode separately
Current driver configures the line mode of the DEI clients
from the open function directly. Even if the newly created context
is not yet scheduled, it updates some of the VPDMA registers.
This causes a problem in multi instance use case where just opening
the m2m device second time causes the running job to stall. This
happens especially if the source buffers used are NV12.

While all other configuration is being written to context specific
shadow registers, only line mode configuration is happening directly.

As there is no shadow register for line mode configuration, it's better
to separate the config_mode setting and line_mode setting. Call the
new "set_line_modes" functions only when actually loading the mmrs.
This makes sure that no non-running job will write to the registers
directly.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:56:02 -02:00
Nikhil Devshatwar
afbc0ae9a4 [media] media: ti-vpe: vpdma: Clear IRQs for individual lists
VPDMA IRQs are registered for multiple lists
When clearing an IRQ for a list interrupt, all the
IRQs for the individual lists are to be cleared separately.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:49:55 -02:00
Nikhil Devshatwar
4e4676d250 [media] media: ti-vpe: vpdma: Make list post atomic operation
Writing to the "VPDMA list attribute" register is considered as a list
post. This informs the VPDMA firmware to load the list from the address
which should be taken from the "VPDMA list address" register.

As these two register writes are dependent, it is important that the two
writes happen in atomic manner. This ensures multiple slices (which share
same VPDMA) can post lists asynchronously and all of them point to the
correct addresses.

Slightly modified to implementation for the original patch to use
spin_lock instead of mutex as the list post is also called from
interrupt context.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:49:16 -02:00
Peter Robinson
752fda89f5 gpio: zx: depend on ARCH_ZX
Set GPIO_ZX to depend on ARCH_ZX as it's SOC specific.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 10:21:37 +01:00
Peter Robinson
72aba2e25e gpio: x86: update config dependencies for x86 specific hardware
The devices here are specific to x86 so lets depend on x86.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 10:20:29 +01:00
Nikhil Devshatwar
dc12b12435 [media] media: ti-vpe: vpdma: Add abort channel desc and cleanup APIs
Whenever VPDMA processes a data descriptor of a list, it processes it
and sets up the channel for the DMA transaction. List manager holds the
descriptor in the list until the DMA is complete. If sync_on_channel
descriptor, or another descriptor for the same channel is present in
the FIFO, list manager keeps them until the current channel is free.

When the capture stream is closed suddenly while there are pending
descriptors in the FIFO (streamON failed, application killed), it would
keep the VPDMA in a busy state. Any further list post would fail with
EBUSY.

To avoid this, drivers need to stop the current processing list and
cleanup all the resources VPDMA has taken and also clear the internal FSM
of list manager. The state machine is cleared by issuing channel specific
abort descriptor.

Therefore, the vpdma_list_cleanup accepts an array of channels for which
abort_channel descriptors should be posted. It is driver's responsibility
to post for all the channels or the channels which were used in the last
context.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:20:08 -02:00
Geliang Tang
4ecb65fb87 pinctrl: mediatek: use builtin_platform_driver
Use builtin_platform_driver() helper to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 10:17:28 +01:00
Geliang Tang
d65aa4b67b gpio: mb86s7x: use builtin_platform_driver
Use builtin_platform_driver() helper to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 10:16:17 +01:00
Geliang Tang
6f1bd54ca4 gpio: etraxfs: use builtin_platform_driver
Use builtin_platform_driver() helper to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 10:14:22 +01:00
Nikhil Devshatwar
634271f8f6 [media] media: ti-vpe: vpdma: Add support for setting max width height
Add a helper function to be able to set the maximum
VPDMA transfer size to limit potential buffer overrun.

Added enums for max_width and max_height fields of the
outbound data descriptor.

Changed vpdma_add_out_dtd to accept two more arguments
for max width and height.

Make use of different max width & height sets for different
of capture module (i.e. slices).

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:10:49 -02:00
Harinarayan Bhatta
f43aa420a8 [media] media: ti-vpe: Free vpdma buffers in vpe_release
Free vpdma buffers in vpe_release. Otherwise it was generating random
backtrace.

Signed-off-by: Harinarayan Bhatta <harinarayan@ti.com>
Signed-off-by: Somnath Mukherjee <somnath@ti.com>
Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:04:20 -02:00
Nikhil Devshatwar
072915b57a [media] media: ti-vpe: vpe: Return NULL for invalid buffer type
get_q_data can be called with different values for type
e.g. vpe_try_crop calls it with the buffer type which gets passed
from user space

Framework doesn't check wheather its correct type or not
If user space passes wrong type, kernel should not crash.
Return NULL when the passed type is invalid.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:03:34 -02:00
Harinarayan Bhatta
8028bfed42 [media] media: ti-vpe: Increasing max buffer height and width
Increasing max buffer height and width to allow for padded buffers.

Signed-off-by: Harinarayan Bhatta <harinarayan@ti.com>
Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:03:13 -02:00
Nikhil Devshatwar
823f4208b2 [media] media: ti-vpe: Add support for SEQ_TB buffers
The video source can generate the data in the SEQ_TB buffer format.
In the case of TI SoC, the IVA_HD can generate the interlaced content in
the SEQ_TB buffer format. This is the format where the top and bottom field
data can be contained in a single buffer. For example, for NV12, interlaced
format, the data in Y buffer will be arranged as Y-top followed by
Y-bottom. And likewise for UV plane.

Also, queuing one buffer of SEQ_TB is equivalent to queuing two different
buffers for top and bottom fields. Driver needs to take care of this when
handling source buffer lists.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 07:02:43 -02:00
Nikhil Devshatwar
5dc07f20b6 [media] media: ti-vpe: vpe: Do not perform job transaction atomically
Current VPE driver does not start the job until all the buffers for
a transaction are queued. When running in multiple context, this might
increase the processing latency.

Alternate solution would be to try to continue the same context as long as
buffers for the transaction are ready; else switch the context. This may
increase number of context switches but it reduces latency significantly.

In this approach, the job_ready always succeeds as long as there are
buffers on the CAPTURE and OUTPUT stream. Processing may start immediately
as the first 2 iterations don't need extra source buffers. Shift all the
source buffers after each iteration and remove the oldest buffer.

Also, with this removes the constraint of pre buffering 3 buffers before
call to STREAMON in case of de-interlacing.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:58:17 -02:00
Geliang Tang
5b209efa3f pinctrl: stm32: use builtin_platform_driver
Use builtin_platform_driver() helper to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 09:57:39 +01:00
Dan Carpenter
b3cde198b1 pinctrl: sunxi: Testing the wrong variable
Smatch complains that we dereference "map" before testing it for NULL
which is true.  We should be testing "*map" instead.  Also on the error
path, we should free *map and set it to NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22 09:55:33 +01:00
Archit Taneja
15f632e665 [media] media: ti-vpe: Use line average de-interlacing for first 2 frames
The motion detection block requires 3 fields to create the motion vector
data. This means that using the default method the first progressive
frame is only generated after 3rd field is consumed.
Hence by default for N input field we would generate N - 2 progressive
frames.

In order to generate N progressive frames from N fields we use the
line averaging mode of the de-interlacer for the first 2 fields and then
revert back to the preferred Edge Directed Interpolation method (using
the motion vector).
Thus creating 2 line averaged frames + N - 2 motion based frames for a
total of N frames.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:53:26 -02:00
Benoit Parrot
4f36178188 [media] media: ti-vpe: vpdma: Fix bus error when vpdma is writing a descriptor
On DRA7 since l3_noc event are being reported it was found that
when the write descriptor was being written it was consistently
causing bus error events.

The write address was improperly programmed.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:27:30 -02:00
Benoit Parrot
3f43554c0a [media] media: ti-vpe: vpdma: Add helper to set a background color
Add a helper to set the background color during vpdma transfer.
This is needed when VPDMA is generating 32 bits RGB format
to have the Alpha channel set to an appropriate value.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:27:01 -02:00
Benoit Parrot
2f88703a0b [media] media: ti-vpe: vpdma: Add multi-instance and multi-client support
The VPDMA (Video Port DMA) as found in devices such as DRA7xx is
used for both the Video Processing Engine (VPE) and the Video Input
Port (VIP). Some devices may have multiple VIP instances each with
its own VPDMA engine. Within VIP two slices can use a single VPDMA
engine simultaneously. So support for multi instances and multiple
clients has been added to VPDMA. Needed modification to the existing
helper functions were then reflected to VPE.

Multi-clients registers offset have also been added in preparation.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:25:51 -02:00
Benoit Parrot
e4e9aeaf8c [media] media: ti-vpe: vpdma: Make vpdma library into its own module
The VPDMA (Video Port DMA) as found in devices such as DRA7xx is
used for both the Video Processing Engine (VPE) and the Video Input
Port (VIP).

In preparation for this we need to turn vpdma into its own
kernel module.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:24:25 -02:00
Arvind Yadav
84c39b8b7d clocksource/drivers/bcm2835_timer: Unmap region obtained by of_iomap
Free memory mapping, if bcm2835_timer_init is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2016-11-22 09:22:59 +01:00
Mauro Carvalho Chehab
c60b408810 [media] serial_ir: fix reference to 8250 serial code
While checking why we need i386 checking, I noticed that
the serial code referred at the driver was moved to another
place. Update it to make clear from where such code came from.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 06:17:44 -02:00
Sean Young
fa5dc29c1f [media] lirc_serial: move out of staging and rename to serial_ir
Signed-off-by: Sean Young <sean@mess.org>
2016-11-22 06:11:46 -02:00
Mauro Carvalho Chehab
a6f6ad4173 lirc_serial: make checkpatch happy
There are a few checkpatch complains here. As we're about to
promote this driver out of staging, address them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:54:37 -02:00
Sean Young
0a84763484 [media] lirc_serial: use precision ktime rather than guessing
This makes transmission more reliable and the code much cleaner.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:44:24 -02:00
Sean Young
b66db53f8d [media] lirc_serial: port to rc-core
Tested with a homebrew serial ir. Remove last remmants of the nslu2
which could not be enabled, and fix checkpatch warnings.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:43:47 -02:00
Hans Verkuil
3f98da9636 [media] cec: ignore messages that we initiated
Some CEC adapters will receive messages that they initiated. Add a
check that will ignore such messages.

Most hardware behaves correctly in this respect, but I have seen
adapters that don't, so just filter this out in the framework.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:43:07 -02:00
Minghsiu Tsai
7febb418a3 [media] mtk-mdp: allocate video_device dynamically
It can fix known problems with embedded video_device structs.

Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:42:29 -02:00
Colin Ian King
4c0c596adf [media] zoran: fix spelling mistake in dprintk message
Trivial fix to spelling mistake "unnsupported" to "unsupported"
in debug message.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:41:56 -02:00
Hans Verkuil
db9ee88bb2 [media] vivid: fix HDMI VSDB block in the EDID
The maximum 'Max TMDS Rate' in the HDMI VSDB block is 340 MHz, not 600.
Higher rates are advertised in the HDMI Forum VSDB block.

So lower the Max TMDS rate in the HDMI VSDB block that the vivid driver
uses to 300 MHz, which is typical of most HDMI 1.4b devices.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:41:15 -02:00
Wei Yongjun
e04e581093 [media] atmel-isc: fix error return code in atmel_isc_probe()
Fix to return error code -ENODEV from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 05:40:52 -02:00
Colin Ian King
57907a73e0 soc/fsl: fix spelling mistakes in critical error messages
Trivial fix to spelling mistake "uncommited" to "uncommitted" in
critical error messages.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Scott Wood <oss@buserror.net>
2016-11-22 01:29:48 -06:00
Florian Larysch
8ba1baabde powerpc/dts: add device tree entry for W83793 on T4240RDB
The T4240RDB contains a W83793 hardware monitoring chip. Add a device
tree entry to make the driver attach to it, as the i2c-mpc bus driver
dropped support for class-based instantiation of devices a long time
ago.

Signed-off-by: Florian Larysch <fl@n621.de>
Signed-off-by: Scott Wood <oss@buserror.net>
2016-11-22 01:26:48 -06:00
Florian Larysch
9b894c91a9 DT: i2c: W83793 is a trivial device
Signed-off-by: Florian Larysch <fl@n621.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Scott Wood <oss@buserror.net>
2016-11-22 01:26:33 -06:00
Mauro Carvalho Chehab
820b1a93f4 Linux 4.9-rc6
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJYMhsfAAoJEHm+PkMAQRiGbZMH/AnSgpvWgJQGr/NsovAJsDM9
 aJZPNQnjVD+6dBZLudCJOeKoZ8hd0vI/FNPxDrAJxt0L4PCX6Hxnmt+qsLAhodiU
 uGOpLK7dwgE5OH3xEKzbEHJBitEZ5nmKBG1oEZNurL9kTFxyL78j7YnlMz/DpjsH
 RwDfV4tD5vyVv8vcmHzo6OBWja+78Njo6+OVaMq/fw8+LqS2uq1ajsLWlkUMGo4b
 3CDziy6lMLjHy5LlrWkxYvIK2ldB8o+3EDnp/KOwrQ/L9qNaBillUxwDI8qodqHV
 NTUjBi51oqG06YwplJa7Qr9SVFD28SlNjVIv/PRgHm6kPfzNUvlp97WnWUn8R/8=
 =SoWG
 -----END PGP SIGNATURE-----

Merge tag 'v4.9-rc6' into patchwork

Linux 4.9-rc6

* tag 'v4.9-rc6': (305 commits)
  Linux 4.9-rc6
  ext4: sanity check the block and cluster size at mount time
  fscrypto: don't use on-stack buffer for key derivation
  fscrypto: don't use on-stack buffer for filename encryption
  i2c: i2c-mux-pca954x: fix deselect enabling for device-tree
  kvm: x86: merge kvm_arch_set_irq and kvm_arch_set_irq_inatomic
  KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr
  KVM: async_pf: avoid recursive flushing of work items
  kvm: kvmclock: let KVM_GET_CLOCK return whether the master clock is in use
  KVM: Disable irq while unregistering user notifier
  KVM: x86: do not go through vcpu in __get_kvmclock_ns
  MAINTAINERS: Add LED subsystem co-maintainer
  crypto: algif_hash - Fix NULL hash crash with shash
  powerpc/mm: Fix missing update of HID register on secondary CPUs
  KVM: arm64: Fix the issues when guest PMCCFILTR is configured
  arm64: KVM: pmu: Fix AArch32 cycle counter access
  powerpc/mm/radix: Invalidate ERAT on tlbiel for POWER9 DD1
  i2c: digicolor: use clk_disable_unprepare instead of clk_unprepare
  ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc'
  Revert "drm/mediatek: set vblank_disable_allowed to true"
  ...
2016-11-22 05:20:06 -02:00
Gustavo Padovan
9a83a71ac0 drm/fences: add DOC: for explicit fencing
Document IN_FENCE_FD and OUT_FENCE_PTR properties.

v2: incorporate comments from Daniel Vetter

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
[danvet: s/async/nonblocking/ atomic commits.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1479773488-15048-1-git-send-email-gustavo@padovan.org
2016-11-22 08:06:36 +01:00
Herbert Xu
c8467f7a36 crypto: scatterwalk - Remove unnecessary aliasing check in map_and_copy
The aliasing check in map_and_copy is no longer necessary because
the IPsec ESP code no longer provides an IV that points into the
actual request data.  As this check is now triggering BUG checks
due to the vmalloced stack code, I'm removing it.

Reported-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 15:02:25 +08:00
Herbert Xu
8acf7a1063 crypto: algif_hash - Fix result clobbering in recvmsg
Recently an init call was added to hash_recvmsg so as to reset
the hash state in case a sendmsg call was never made.

Unfortunately this ended up clobbering the result if the previous
sendmsg was done with a MSG_MORE flag.  This patch fixes it by
excluding that case when we make the init call.

Fixes: a8348bca29 ("algif_hash - Fix NULL hash crash with shash")
Reported-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-11-22 15:02:24 +08:00
Florian Fainelli
9efacfc809 This pull enables the BCM2837 (Pi 3) thermal driver in the defconfig.
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCgAGBQJYL0tEAAoJELXWKTbR/J7odfYP/0syFwgwQsYNr4WEk9/UtUrj
 ehxdkOMAbfeutG0MAFR217lZTHsLIWoyYEuie4Pn2XDFB0JE4gq9UqhDY2ed9NhD
 IZTuH7gY6Zzb1wBkh0Dn73br3eMSPzSx6wir768CMM+K1wBQYH9BlupoTabZxbnT
 uwxPwp9QhINwZ1NBczfSu2RFEJO/bYjZeOYgg3jRos45QAgnrdXGH9JWW8itz529
 ciekRQDh0C0JW55d4iHHBCXsCIMTJwxBUr5lWzLuNweOq977LRoY+aUTC3Byhmz7
 R0A93StysTmqRZbe636V3YwpqiTQNNz+ptVVBcna6fLbbpMbfn5f1b4D0DEmV1+P
 CHbLFsoA6X2xSvskBfb2lf+Y3HP7c+LdpcmHhv1wgiRXYeTn+Ez7h6XJsaYYQAcy
 pTAPJN3IAuhqDvCZBeuYY1cqG/4P0088InKxN8WTRdPUyubaXgSZdUC+W634SUDN
 StNtg7VRkywVdjpKkr9tVK7Qee4FSWVxFqRKZUGgorm4SNcAbn7gpLTWpvkOJfh5
 sBL9rd8RHuh9S11Rn3xI50JOqEC2SbtYEyttLIz7OJUe0ljcbUeKJWsKoz5TGRyg
 mb8X4PPO5qmPX0WsO1gKo1rxxqiU9EzvWa3F3AMZ5ITAeJASYzOc4skH/QgLMsEc
 5ToVjkHT4pGKJ0ia+Yae
 =wDmA
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJYM9Y7AAoJEIfQlpxEBwcETQoQAJzBD4VugjJ/UN4l4Ci0lSAl
 4kAGAiVz03ZiqaU1H/mzQqcLFAVfSNLbFK2Cfcw+n8K43FvDE3bNLN7DrsImK1PQ
 8Q5vWR2l5Wsh2EAa7v1CMsNyEZD4nnYC005F7VnNvlYsIyMYi6V+KtiEs/FHr+FD
 PhjhzvVvAbXVi5QdtUgM10QC9jpISA0xJ9JQKb3/z/wxILGleVQFv35ojVL4JKKO
 CZ9dvUYhnM2v8cOfn0BehRBYgW19Wk12QhmPMaEkUqjEpvz0IlWMDI/wCnKQG8/B
 J4d35qcWNYDqB7wrscI34xyVx9yKt67uGGvpHG2yJjpG6scj4DwYxrsQ4YUnSpj3
 Njg5/x37LzXtiRIrWqPmwZbb4eFkXsMu3ZeCgvlCpg6RaVte+xF4tILKLOtvZKME
 IIi98m6EZpxqJpS+iujxEfImoBv6whNiIJ6QNopNgprf0KbfBS/BxrXxruWCOi3l
 8AtdM+UbYp/+YJe0n7szuIhTPxPen91UtilfFdNmPyUEkf0K8oshj0tM+Y+SzcwK
 E9aKyK205Gw/uFv+UiNwATtrX5j4h0ZIcEQTwQQxAKXfHsHVFKjUYOOjPx7b+fOS
 rmQ8VN6P4mkq7Bl6ThmVqDguVScP4IOr9hdHhWzmGVxCe9MuhlvBSGJa727esptS
 wT5F/0xTuTiRRZXbagHW
 =E+Tm
 -----END PGP SIGNATURE-----

Merge tag 'bcm2835-defconfig-64-next-2016-11-18' into defconfig-arm64/next

This pull enables the BCM2837 (Pi 3) thermal driver in the defconfig.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 21:22:55 -08:00
Florian Fainelli
33c037c51b This pull request enables the BCM2835 (Raspberry Pi) thermal driver in
the Pi1 defconfig.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCgAGBQJYL0tYAAoJELXWKTbR/J7omokQAIVybMH31iUFfY0uF43oPIpX
 UT54EX9hK/HNsDpiZOjRYvZf8X2deOz9HsRunXo6F5rwRjATqvwvqsaxnhvZ8xST
 hAoCazxEpcpB/k2EKfglsesQ6KWi0VDLr1n1jT4lrHzEBaUQJA0bNBc7XWT1SsIm
 cULpkPAqFBv6IRD3PtGYWIaylpkRxQzju4BpqEqzwOwai3S3RZiY1019JtNuXmA0
 Dxi4yCWQmfNhsLoKiwloI7iIVhn0d4wX+Coiek/kTQdsZO+wEjpMXWYOnPnxtL3D
 fMiCup0VhbQzWA0s/GL4BziD8w+Ur9EzXaDx40jMwhM4lWXRch77pIMGs5s7phL/
 j06NGjZ/0MDQ3jdC59T9yd80G2UyUNngLXnvDNvKSoT9eQTa2OwWEWAd505/lBqj
 EXDSIpz3iYFh8gxlPzraaLp7kT1gnuMqV2s5gC0lnKMrbMqYtFQoPz5hzO5KcRvI
 zTYA4Kg0kgPjNW4H7ckfLq6tJBLQ1HhPlGodVKleVySTK4W1ApKBUHRp7GBJncyQ
 X8zBeCpvg6YosVQPvFYv1I1WLINVdPMk3F9cUA/VQKZmpZc+ZvPTfQ8Qi1IM+zRr
 oS7g/Cie08SKA5fB2pN5U+JJpolFuj0q8WoIuFj1v9gDOG1O7WKB0zAfcZbbC9eD
 roUMXbxavqC8t875juUX
 =DP66
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJYM9WcAAoJEIfQlpxEBwcEUQ4P/ixnnJKdTs/+7e0MpTv3RAfN
 EB6zlonDqEt3EqOJNVFtaDlvrBZo7GHcEaaUvm+SeGkKbfFilTgWfKdtTLYi5prH
 rmJyIWqUUiYM32vXjj+S3GtjTucwLjLwrfgC4mu06CsxZJddNstdhDryWqLJfeOf
 z3jyoy3CTC3etOudIcR1xj01EGBwfb6D4/kSCtCdb+GIcbO+/WxiN1V6cAtdVg8s
 rmC8I4PlBFJQfet3DMXrATqAoS4qMj5+xh7WOzmzmcWjxFHaV9ZgdgDrBFnfgySP
 cuCBVOsEY0hM6zrYExGnl0CBEetMZONO7RJcNYfMpBHf0drAN7QwjA4QQdVN70M+
 IMylTyL1GMd9tVryene2pipT353qe7B4MR7dBI3B5VSBb5UWlUKETUrNdq2bHyJb
 xThkbCQnrQaVZRcs5Q11ZRtX42I2gabkDXXT0J7cX+Qr0rnm3RAzBHg3S3xot82P
 QBzxTZUFvTMIfX6oMD4YJnXwxPzjZSGnogbmMQyo/v6R521oQvKtzVjHqLR3s7F6
 8Z+TRoAbsJ7AAyiJonP4mJ+DLAJmK381U0TNEvkHYZgNGj+MwLJ4EN+AtTvOuLVb
 7FkW4JKN8Ns9grrF4dphsap/M5pLEHL5aursIoWQilsnTs3r1eGv5hq2ay0U4Sig
 rnuBTMNllpSXO0TIhUV4
 =qQRc
 -----END PGP SIGNATURE-----

Merge tag 'bcm2835-defconfig-next-2016-11-18' into defconfig/next

This pull request enables the BCM2835 (Raspberry Pi) thermal driver in
the Pi1 defconfig.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 21:20:15 -08:00
Florian Fainelli
e687607116 This pull request brings thermal support to the BCM2837 DT, and a few
other fixes.
 
 In order to get the thermal node that we're adjusting the compatible
 string on, we have to merge in the bcm2835-dt-next branch.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCgAGBQJYL0q9AAoJELXWKTbR/J7o+wwQAKaYPlaBJPDTkPkKbvg7C2Xl
 1EzOP2oDgHp7r7Ntk5u2NOJD7GVIpKL8LVYQu94pCCUMGz36kiES4kNL+h6VlxPn
 dsla8GcasDFDzaXSVM7G68vH3p0WLmnQ2RVO6bD3O71twJeGuHfmLF4kmtj4ba7+
 m+jP9AlG9nt3K3LKblGyv0grklTP8Kuxg4CEEwpSw5kNQUdrobItkbTmK1RE/hgm
 u8mx6J4mZmTJBhZD+nRLN53YJig/ZYMvVpygxoTZb+hr9T/yb+sOJ144ajyiLDUO
 tOAvPutJbNHOFQobNb8FQftLJ1awojJFOlRAF2xpjMOvesICO4YTxB6t1zsxTFI9
 qJFXiX/962qpbkLDALQnoOQDuIz7Kkk8JdD/8/54XudcYUvutM/sc1WSR43T9gzu
 n1MJUD169p24XzACUs1hEe/kiZ64Z4mD2BSkelxk3EfWd9/vxzIkDw/8084cm+zh
 RNHcXpf2vHgIqlPcj5+Kcq8jNhi7c2nwVR1cdDnF+tcJjAuRWn4LR702mIXzdNRR
 EG74X9PbNuQ+HzAW7u+1rgQGOqblTGYpviN8We6jwVQO5BICQwEGfqjVbXrByxdq
 +gwR0xlSsMqae1J5Bg8X22pSAQicGiAJxsGrGHE+xZ9iJmrSyXebt604idvEvkc8
 Nbkh07jgaxneG+nrU2ww
 =zVOm
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJYM9MLAAoJEIfQlpxEBwcEMo0QAKPVSHV/0zsWBg2MDaFG0MWM
 tUm9G4U3iVR/isTyLTogTQ1JrxR+lb4psgUsri/DkfvMdlDL3V+640BS/nA2M7Mj
 ZclG3vTjUg9sUUelw1zbKv8Ow53y1xaSJFA5XlWL9zMTxoIq0J8B8zjxZp+nYaTe
 Yo/OJKbM8NNLTw9tbE3gZhQ371iQ/nxEyu7ZIWvrWtsmgSeaZ2g0BUhiKLkUx3ta
 zQPqEHA5yVveSxK/9iTxrsNndnqWEqsN+/qkTGTH0yJDqdQwd3AAjVmlVsDKLllW
 eWX10KC2hoHPY438hP1zVa0Pwss2/HRSBKF/UatRf4mVqsdy8q5WMtROT/+Vn4qx
 SEazhRnMAPPBI+FpnbZKFycdzvlOf4tFXQdpn7fwk1jhy2gbQFnGRFwdUeoVDrSN
 AsPAhtqgSGcRvy8eLtutzOpXwkRfHlkuYOm1hxeD/7tADW17rNjGrXvqUhudcJkl
 1cCAHABS7lAV/f22anx9Y+mOSL+Zp7yZ4vZ1FHFLS52XvyWbyibxYn+/goMD/Pv9
 pJeYFSopCOHb4Cid94Jbs2qh5/lfdr4EOf+6Qq9ZcPDKXfkinFOC+JCRy20T+iXZ
 bQvpNWKk0T8y0vg7kyFjW772od06Yd+OBNKXculdstjRTJY2G8Nd0LJ4iOCF/mFX
 e39X2qPoEEQh/M1RiOZv
 =GHAx
 -----END PGP SIGNATURE-----

Merge tag 'bcm2835-dt-64-next-2016-11-18' into devicetree-arm64/next

This pull request brings thermal support to the BCM2837 DT, and a few
other fixes.

In order to get the thermal node that we're adjusting the compatible
string on, we have to merge in the bcm2835-dt-next branch.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-11-21 21:09:19 -08:00