On Fri, Jan 5, 2018 at 6:22 PM, Eric W. Biederman wrote:
> Dan Williams writes:
>
>> Quoting Mark's original RFC:
>>
>> "Recently, Google Project Zero discovered several classes of attack
>> against speculative execution. One of these, known as variant-1, allows
>> explicit bounds checks to be by
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date: Sat Jan 6 05:00:17 CET 2018
media-tree git hash:e3ee691dbf24096ea51b3200946b11d68ce75361
media_build git
Dan Williams writes:
> Quoting Mark's original RFC:
>
> "Recently, Google Project Zero discovered several classes of attack
> against speculative execution. One of these, known as variant-1, allows
> explicit bounds checks to be bypassed under speculation, providing an
> arbitrary read gadget. Fu
Static analysis reports that 'index' may be a user controlled value that
is used as a data dependency to read 'pin' from the
'selector->baSourceID' array. In order to avoid potential leaks of
kernel memory values, block speculative execution of the instruction
stream that could issue reads based on
Quoting Mark's original RFC:
"Recently, Google Project Zero discovered several classes of attack
against speculative execution. One of these, known as variant-1, allows
explicit bounds checks to be bypassed under speculation, providing an
arbitrary read gadget. Further details can be found on the
Add new QuadHD digital only PCIe boards to driver list.
Differentiate them from 888 digital/analog QuadHD models.
Signed-off-by: Brad Love
---
drivers/media/pci/cx23885/cx23885-cards.c | 42 ++-
drivers/media/pci/cx23885/cx23885-core.c | 8 ++
drivers/media/pci/
Add ID of new card revision to driver list
Analog PAL/NTSC capture.
Signed-off-by: Brad Love
---
drivers/media/pci/cx23885/cx23885-cards.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c
b/drivers/media/pci/cx23885/cx23885-cards.c
index 3622521
Add new PCIe board to driver list and board register/configure functions
cx23885 + lgdt3306a + si2157 digital/analog
Signed-off-by: Brad Love
---
drivers/media/pci/cx23885/cx23885-cards.c | 27 ++
drivers/media/pci/cx23885/cx23885-dvb.c | 46 +++
dr
Add new PCIe DVB-S/S2.
A single port Hauppauge HVR-5525
cx23885 + a8293 + m88rs6000t
Signed-off-by: Brad Love
---
drivers/media/pci/cx23885/cx23885-cards.c | 11 +++
drivers/media/pci/cx23885/cx23885-dvb.c | 18 ++
drivers/media/pci/cx23885/cx23885.h | 1 +
3 fi
Included is support for the following four PCIe devices:
- Hauppauge ImpactVCBe - analog PAL/NTSC
- Hauppauge HVR1264K4 - ATSC/QAM + analog
- Hauppauge Starburst2 - DVB-C/S/T/T2 + analog
- Hauppauge digital only QuadHD models - ATSC/QAM|DVB-C/T/T2
Brad Love (4):
cx23885: Enable new Hauppauge PCI
Hello Akinobu,
On Sat, Jan 06, 2018 at 02:49:03AM +0900, Akinobu Mita wrote:
> The ov9650 driver currently only supports legacy platform data probe.
> This change adds device tree probing.
>
> There has been an attempt to add device tree support for ov9650 driver
> by Hugues Fruchet as a part of t
On Wed, Jan 03, 2018 at 10:57:30AM +0100, Hugues Fruchet wrote:
> Refine CSI-2 endpoint documentation and add bindings
> for DVP parallel interface support.
>
> Signed-off-by: Hugues Fruchet
> ---
> .../devicetree/bindings/media/i2c/ov5640.txt | 46
> +-
> 1 file chang
On Fri, Jan 5, 2018 at 11:49 AM, Akinobu Mita wrote:
> The ov9650 driver currently only supports legacy platform data probe.
> This change adds device tree probing.
>
> There has been an attempt to add device tree support for ov9650 driver
> by Hugues Fruchet as a part of the patchset that adds su
Hi Laurent,
On Fri, Jan 05, 2018 at 12:28:03AM +0200, Laurent Pinchart wrote:
> Hi Jacopo,
>
> Thank you for the patch.
>
> On Thursday, 4 January 2018 18:03:09 EET Jacopo Mondi wrote:
> > Add bindings documentation for Renesas Capture Engine Unit (CEU).
> >
> > Signed-off-by: Jacopo Mondi
> > --
This enables pipeline power management for Xilinx Video IP driver.
Some V4L2 subdevices are put their power status into power down mode
after their probe function, and require to be powered up by calling
s_power() operation when the pipeline is in use.
So this change is necessary if the video pip
The ov9650 driver currently only supports legacy platform data probe.
This change adds device tree probing.
There has been an attempt to add device tree support for ov9650 driver
by Hugues Fruchet as a part of the patchset that adds support of OV9655
camera (http://www.spinics.net/lists/linux-medi
Hi Laurent,
On Fri, 2018-01-05 at 15:30 +0200, Laurent Pinchart wrote:
> Hi Philipp,
>
> Thank you for the patch.
>
> On Friday, 5 January 2018 00:51:29 EET Philipp Zabel wrote:
> > The Microsoft HoloLens Sensors device has two separate frame descriptors
> > with the same dimensions, each with a
On Tue, Dec 19, 2017 at 09:07:42AM +0100, Philipp Rossak wrote:
> This patch updates the sunxi-ir driver to set the base clock frequency from
> devicetree.
>
> This is necessary since there are different ir receivers on the
> market, that operate with different frequencies. So this value could be
Hi Stefan and all,
I noticed that the Mygica 230C is currently defined in two different drivers.
in dvbsky.c:
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
in cxusb.c:
On 2018-01-05 08:20, Devin Heitmueller wrote:
> Hi Brad,
>
> My documents indicate that Register 0x5D and 0x5E are read-only, and
> populated based on the eeprom programming.
>
> On your device, what is the value of those registers prior to you changing
> them?
>
> If you write to those register
Hi,
On Fri, Jan 05, 2018 at 12:02:53PM +, Sean Young wrote:
> On Tue, Dec 19, 2017 at 09:07:41AM +0100, Philipp Rossak wrote:
> > This patch series adds support for the sunxi A83T ir module and enhances
> > the sunxi-ir driver. Right now the base clock frequency for the ir driver
> > is a har
There are a couple problems currently in this driver, when used as
an i2c_device. This patch set addresses the issues one at a time.
First during process of dvb frontend detach release is called, then
if CONFIG_MEDIA_ATTACH is enabled, the usage count is decremented.
Remove is then called, further
Both lgdt33606a_release and lgdt3306a_remove kfree state, but _release is
called first, then _remove operates on states members before kfree'ing it.
This can lead to random oops/GPF/etc on USB disconnect.
Signed-off-by: Brad Love
---
drivers/media/dvb-frontends/lgdt3306a.c | 8 +++-
1 file c
When used as an i2c device there is a module usage count mismatch on
removal, preventing the driver from being used thereafter. dvb_attach
increments the usage count so it is properly balanced on removal.
On disconnect of Hauppauge SoloHD/DualHD before:
lsmod | grep lgdt3306a
lgdt3306a
The rc5 protocol does not have a leading pulse or space, but we encode
the first bit using a single leading pulse. For other protocols, the
leading pulse or space does not represent any bit. So, don't remove the
first bit if a leading pulse is present.
Cc: Antti Seppälä
Signed-off-by: Sean Young
The IR rc6 encoder sends the header using manchester encoding using 0
bits, which causes the following:
UBSAN: Undefined behaviour in drivers/media/rc/rc-ir-raw.c:247:6
shift exponent 4294967295 is too large for 64-bit type 'long long unsigned int'
So, allow the leader code to send a pulse and sp
Hi Brad,
My documents indicate that Register 0x5D and 0x5E are read-only, and
populated based on the eeprom programming.
On your device, what is the value of those registers prior to you changing them?
If you write to those registers, do they reflect the new values if you
read them back?
Does c
Hi Philipp,
Thank you for the patch.
On Friday, 5 January 2018 00:51:29 EET Philipp Zabel wrote:
> The Microsoft HoloLens Sensors device has two separate frame descriptors
> with the same dimensions, each with a single different frame interval:
>
> VideoStreaming Interface Descriptor:
>
On 05.01.2018 12:43, Arnd Bergmann wrote:
> Without CONFIG_DMA_SHARED_BUFFER we run into a link error for the
> dma_buf_* APIs:
>
> ERROR: "dma_buf_map_attachment"
> [drivers/staging/media/tegra-vde/tegra-vde.ko] undefined!
> ERROR: "dma_buf_attach" [drivers/staging/media/tegra-vde/tegra-vde.ko]
On Tue, Dec 19, 2017 at 09:07:41AM +0100, Philipp Rossak wrote:
> This patch series adds support for the sunxi A83T ir module and enhances
> the sunxi-ir driver. Right now the base clock frequency for the ir driver
> is a hard coded define and is set to 8 MHz.
> This works for the most common ir r
On Thu, Jan 4, 2018 at 8:30 PM, Brad Love wrote:
> Add some register updates required for stable viewing
> on Cablevision in NY. Does not adversely affect other providers.
>
> Changes since v1:
> - Change upper case hex to lower case.
>
> Signed-off-by: Brad Love
Looks good - Thanks.
Reviewed-b
The cobalt sound driver has a dependency on ALSA, but not
on the PCM helper code, so this can lead to an extremely
rare link error in randconfig builds:
ERROR: "snd_pcm_period_elapsed" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "_snd_pcm_stream_lock_irqsave" [drivers/media/pci/cobalt/c
Without CONFIG_DMA_SHARED_BUFFER we run into a link error for the
dma_buf_* APIs:
ERROR: "dma_buf_map_attachment" [drivers/staging/media/tegra-vde/tegra-vde.ko]
undefined!
ERROR: "dma_buf_attach" [drivers/staging/media/tegra-vde/tegra-vde.ko]
undefined!
ERROR: "dma_buf_get" [drivers/staging/medi
On Thu, Jan 4, 2018 at 11:28 PM, Laurent Pinchart
wrote:
> On Thursday, 4 January 2018 18:03:09 EET Jacopo Mondi wrote:
>> Add bindings documentation for Renesas Capture Engine Unit (CEU).
>> +++ b/Documentation/devicetree/bindings/media/renesas,ceu.txt
>> @@ -0,0 +1,85 @@
>> +Renesas Capture Eng
On Fri, Jan 05, 2018 at 01:22:54AM +, Mani, Rajmohan wrote:
> > The two patches address a small bug in dw9714 driver and clean it up a
> > little,
> > too.
> >
> > Raj: could you let me know if they work for you? Thanks.
> >
>
> These patches work fine.
Thanks! I'll add:
Tested-by: Rajmoh
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