On Tue, 11 Jun 2019, Daniel Thompson wrote:
> On Fri, Jun 07, 2019 at 12:07:55PM +0200, Bartlomiej Zolnierkiewicz wrote:
> > On 6/6/19 9:38 AM, Daniel Vetter wrote:
> >
> > >> - Hash out actual merge plan.
> > >
> > > I'd like to stuff this into drm.git somehow, I guess topic branch works
> > >
From: Thomas Hellstrom
Driver fault callbacks are allowed to drop the mmap_sem when expecting
long hardware waits to avoid blocking other mm users. Allow the mkwrite
callbacks to do the same by returning early on VM_FAULT_RETRY.
In particular we want to be able to drop the mmap_sem when waiting
On 6/3/19 10:55 AM, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
>
> do_pages_move() is used in the implementation of the
The TDA998x derives the CTS value using the supplied I2S bit clock
(ACLK, in TDA998x parlence) rather than 128·fs. TDA998x uses two
constants named m and k in the CTS generator such that we have this
relationship between the I2S source ACLK and the sink fs:
128·fs_sink = ACLK·m / k
We can configure both fields of the AIP_CLKSEL register with a single
write, there is no need to delay the setting of the CTS reference.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git
TDA998x has no support for pixel repeated modes, and the code notes this
as a "TODO" item. The implementation appears to be relatively simple,
so lets add it.
We need to calculate the serializer clock divisor based on the TMDS
clock rate, set the repeat control, and set the serializer pixel
On Tue, Jun 11, 2019 at 4:57 PM Catalin Marinas wrote:
>
> On Mon, Jun 10, 2019 at 06:53:27PM +0100, Catalin Marinas wrote:
> > On Mon, Jun 03, 2019 at 06:55:04PM +0200, Andrey Konovalov wrote:
> > > diff --git a/arch/arm64/include/asm/uaccess.h
> > > b/arch/arm64/include/asm/uaccess.h
> > >
Hi Catalin,
...
> -8<
> From 7c624777a4e545522dec1b34e60f0229cb2bd59f Mon Sep 17 00:00:00 2001
> From: Catalin Marinas
> Date: Tue, 11 Jun 2019 13:03:38 +0100
> Subject: [PATCH] arm64: Introduce prctl() options to control the tagged user
> addresses ABI
>
> It is not
Rather than searching an array for the audio format (which we control)
implement indexing by route type. This avoids iterating over the array
in several locations.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 57 ---
1 file changed, 29
On Mon, 2019-06-10 at 12:30 +0300, Jani Nikula wrote:
> We've moved the override and firmware EDID (simply "override EDID" from
> now on) handling to the low level drm_do_get_edid() function in order to
> transparently use the override throughout the stack. The idea is that
> you get the override
On Mon, Jun 10, 2019 at 4:28 PM Catalin Marinas wrote:
>
> On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> > This patch is a part of a series that extends arm64 kernel ABI to allow to
> > pass tagged user pointers (with the top byte set to something else other
> > than 0x00)
On 6/3/19 10:55 AM, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
>
> strncpy_from_user and strnlen_user accept user addresses as
From: Thomas Hellstrom
This is basically apply_to_page_range with added functionality:
Allocating missing parts of the page table becomes optional, which
means that the function can be guaranteed not to error if allocation
is disabled. Also passing of the closure struct and callback function
On Tue, Jun 11, 2019 at 05:35:31PM +0200, Andrey Konovalov wrote:
> On Mon, Jun 10, 2019 at 4:28 PM Catalin Marinas
> wrote:
> > On Mon, Jun 03, 2019 at 06:55:07PM +0200, Andrey Konovalov wrote:
> > > This patch is a part of a series that extends arm64 kernel ABI to allow to
> > > pass tagged
Add bridge timing information so that bridge users can figure out the
timing parameters that are necessary for TDA998x.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 23 +++
1 file changed, 23 insertions(+)
diff --git
Store the audio port enable register in the audio settings structure,
which can never be zero for a valid audio configuration. Use this to
signal whether we have audio configured, rather than AFMT_UNUSED.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 18 +++---
On Mon, 2019-06-10 at 12:32 +0300, Jani Nikula wrote:
> Right, I've added a call to drm_connector_update_edid_property() in v2
> to address this issue.
Confirmed this fixed the EDID override data.
> Can't think of why this would happen; the backtrace might offer clues.
Unfortunately I wasn't
https://bugs.freedesktop.org/show_bug.cgi?id=110898
Fab Stz changed:
What|Removed |Added
Component|DRM/AMDgpu |DRM/AMDgpu-pro
--
You are receiving this
From: "Lowry Li (Arm Technology China)"
Updates the device-tree doc about how to enable SMMU by devicetree.
Signed-off-by: Lowry Li (Arm Technology China)
Reviewed-by: Liviu Dudau
Reviewed-by: James Qian Wang (Arm Technology China)
---
Hi Thomas.
> >
> > While touching this code, anyway we could get rid of drm_can_sleep()?
> > I only ask because Daniel V. said that we should not use it.
> > This was some months ago during some ehader file clean-up, so nothing
> > in particular related to the ast driver.
>
> I'm aware of what
https://bugs.freedesktop.org/show_bug.cgi?id=110795
Christian König changed:
What|Removed |Added
Resolution|--- |INVALID
Status|NEW
According to the datasheet tc358767 can transfer up to 16 bytes via
its AUX channel, so the artificial limit of 8 appears to be too
low. However only up to 15-bytes seem to be actually supported and
trying to use 16-byte transfers results in transfers failing
sporadically (with bogus status in
A very unfortunate aspect of tc_write()/tc_read() macro helpers is
that they capture quite a bit of context around them and thus require
the caller to have magic variables 'ret' and 'tc' as well as label
'err'. That makes a number of code paths rather counter-intuitive and
somewhat clunky, for
Don't assume that requested data transfer size is the same as amount
of data that was transferred. Change the code to get that information
from DP0_AUXSTATUS instead.
Since the check for AUX_BUSY in tc_aux_get_status() is pointless (it
will always called after tc_aux_wait_busy()) and there's only
Simplify AUX data write by dropping index arithmetic and shifting and
replacing it with a call to a helper function that does two things:
1. Copies user-provided data into a write buffer
2. Transfers contents of the write buffer to up to 4 32-bit
registers on the chip
Note that
Replace explicit polling loop with equivalent call to
tc_poll_timeout() for brevity. No functional change intended.
Signed-off-by: Andrey Smirnov
Reviewed-by: Andrzej Hajda
Cc: Andrzej Hajda
Cc: Laurent Pinchart
Cc: Tomi Valkeinen
Cc: Andrey Gusakov
Cc: Philipp Zabel
Cc: Cory Tusar
Cc:
Transfer size of zero means a request to do an address-only
transfer. Since the HW support this, we probably shouldn't be just
ignoring such requests. While at it allow DP_AUX_I2C_MOT flag to pass
through, since it is supported by the HW as well.
Signed-off-by: Andrey Smirnov
Reviewed-by:
Replace explicit polling in tc_link_training() with equivalent call to
tc_poll_timeout() for simplicity. No functional change intended (not
including slightly altered debug output).
Signed-off-by: Andrey Smirnov
Reviewed-by: Andrzej Hajda
Cc: Andrzej Hajda
Cc: Laurent Pinchart
Cc: Tomi
tc_wait_pll_lock() is always called as a follow-up for updating
PLLUPDATE and PLLEN bit of a given PLL control register. To simplify
things, merge the two operation into a single helper function
tc_pllupdate() and convert the rest of the code to use it. No
functional change intended.
tc_get_display_props() never reads more than a byte via AUX, so
there's no need to reserve 8 for that purpose. No function change
intended.
Signed-off-by: Andrey Smirnov
Reviewed-by: Andrzej Hajda
Cc: Andrzej Hajda
Cc: Laurent Pinchart
Cc: Tomi Valkeinen
Cc: Andrey Gusakov
Cc: Philipp Zabel
Simplify tc_set_video_mode() by replacing explicit shifting using
macros from . No functional change intended.
Signed-off-by: Andrey Smirnov
Reviewed-by: Andrzej Hajda
Cc: Andrzej Hajda
Cc: Laurent Pinchart
Cc: Tomi Valkeinen
Cc: Andrey Gusakov
Cc: Philipp Zabel
Cc: Cory Tusar
Cc: Chris
https://bugs.freedesktop.org/show_bug.cgi?id=110898
Bug ID: 110898
Summary: [Patch] to compile amdgpu-dkms 9.10 on debian stretch
& buster
Product: DRI
Version: DRI git
Hardware: x86-64 (AMD64)
OS: Linux
Hi,
This serie aims at adding the support for SMMU on Komeda driver.
Also updates the device-tree doc about how to enable SMMU by devicetree.
This patch series depends on:
- https://patchwork.freedesktop.org/series/58710/
- https://patchwork.freedesktop.org/series/59000/
-
From: "Lowry Li (Arm Technology China)"
Updates the device-tree doc about how to enable SMMU by devicetree.
Signed-off-by: Lowry Li (Arm Technology China)
Reviewed-by: Liviu Dudau
Reviewed-by: James Qian Wang (Arm Technology China)
---
From: Thomas Hellstrom
The HB port may not be available for various reasons. Either it has been
disabled by a config option or by the hypervisor for other reasons.
In that case, make sure we have a backup plan and use the backdoor port
instead with a performance penalty.
Cc:
From: Thomas Hellstrom
When building sg tables, honor the device sg list segment size limitation.
Signed-off-by: Thomas Hellstrom
Reviewed-by: Deepak Rawat
---
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git
https://bugzilla.kernel.org/show_bug.cgi?id=203865
Bug ID: 203865
Summary: Crash in nouveau when loading game Big Pharma.
Product: Drivers
Version: 2.5
Kernel Version: 5.0.2
Hardware: All
OS: Linux
Tree:
On 27.05.2019 12:21, Yannick Fertré wrote:
> Add power on & off optional physical operation functions, helpful to
> program specific registers of the DSI physical part.
>
> Signed-off-by: Yannick Fertré
Reviewed-by: Andrzej Hajda
--
Regards
Andrzej
> ---
>
On Thu, Jun 6, 2019 at 4:25 PM Jacopo Mondi wrote:
> Add clock definitions for CMM units on Renesas R-Car Gen3 E3.
>
> Signed-off-by: Jacopo Mondi
Reviewed-by: Geert Uytterhoeven
i.e. will queue in clk-renesas-for-v5.3.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven
On Thu, Jun 6, 2019 at 4:22 PM Jacopo Mondi wrote:
> Add clock definitions for CMM units on Renesas R-Car Gen3 D3.
>
> Signed-off-by: Jacopo Mondi
Reviewed-by: Geert Uytterhoeven
i.e. will queue in clk-renesas-for-v5.3.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven
On 04.06.2019 14:22, Torsten Duwe wrote:
> Add bit definitions required for the anx6345 and add a
> sanity check in anx_dp_aux_transfer.
>
> Signed-off-by: Icenowy Zheng
> Signed-off-by: Vasily Khoruzhick
> Signed-off-by: Torsten Duwe
Reviewed-by: Andrzej Hajda
--
Regards
Andrzej
> ---
On Tue, Jun 11, 2019 at 03:03:36PM +0200, Thomas Zimmermann wrote:
> Pinning a buffer prevents it from being moved to a different memory
> location. For some operations, such as buffer updates, it is not
> important where the buffer is located. Setting the pin function's
> pl_flag argument to 0
On Tue, Jun 11, 2019 at 03:03:39PM +0200, Thomas Zimmermann wrote:
> The ast driver used to lock the cursor source BO during updates. Locking
> should be done internally by the BO's implementation, so we pin it instead
> to system memory. The mapping information is also stored in the BO. No
> need
Hi
Am 12.06.19 um 10:13 schrieb Gerd Hoffmann:
> On Tue, Jun 11, 2019 at 03:03:36PM +0200, Thomas Zimmermann wrote:
>> Pinning a buffer prevents it from being moved to a different memory
>> location. For some operations, such as buffer updates, it is not
>> important where the buffer is located.
https://bugs.freedesktop.org/show_bug.cgi?id=110862
Michel Dänzer changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
Hi Dave, Daniel:
This include unbind error fix, clock control flow refinement, and PRIME
mmap with page offset.
Regards,
CK
The following changes since commit
a188339ca5a396acc588e5851ed7e19f66b0ebd9:
Linux 5.2-rc1 (2019-05-19 15:47:09 -0700)
are available in the Git repository at:
Am 12.06.19 um 10:02 schrieb Nicolin Chen:
> Hi Christian,
>
> Thanks for the quick reply.
>
> On Wed, Jun 12, 2019 at 07:45:38AM +, Koenig, Christian wrote:
>> Am 12.06.19 um 03:22 schrieb Nicolin Chen:
>>> Commit f13e143e7444 ("dma-buf: start caching of sg_table objects v2")
>>> added a
When using an I2S source using a different clock source (usually the I2S
audio HW uses dedicated PLLs, different from the HDMI PHY PLL), fixed
CTS values will cause some frequent audio drop-out and glitches as
reported on Amlogic, Allwinner and Rockchip SoCs setups.
Setting the CTS in automatic
On 12/06/2019 12:12, Daniel Vetter wrote:
This is a no-op on atomic drivers because with atomic it's simply too
complicated to get all the locking and workers and nonblocking
synchronization correct, from essentially an NMI context. Well, too
complicated = impossible. Also, omapdrm never
From: Thomas Hellstrom
This infrastructure will, for coherent resources, make sure that
from the user-space point of view, data written by the CPU is immediately
automatically available to the GPU at resource validation time.
Signed-off-by: Thomas Hellstrom
Reviewed-by: Deepak Rawat
---
From: Thomas Hellstrom
Similar to write-coherent resources, make sure that from the user-space
point of view, GPU rendered contents is automatically available for
reading by the CPU.
Signed-off-by: Thomas Hellstrom
Reviewed-by: Deepak Rawat
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h |
From: Thomas Hellstrom
Add the callbacks necessary to implement emulated coherent memory for
surfaces. Add a flag to the gb_surface_create ioctl to indicate that
surface memory should be coherent.
Also bump the drm minor version to signal the availability of coherent
surfaces.
Signed-off-by:
From: Thomas Hellstrom
With emulated coherent memory we need to be able to quickly look up
a resource from the MOB offset. Instead of traversing a linked list with
O(n) worst case, use an RBtree with O(log n) worst case complexity.
Signed-off-by: Thomas Hellstrom
Reviewed-by: Deepak Rawat
---
From: Thomas Hellstrom
This is basically apply_to_page_range with added functionality:
Allocating missing parts of the page table becomes optional, which
means that the function can be guaranteed not to error if allocation
is disabled. Also passing of the closure struct and callback function
From: Thomas Hellstrom
Add two utilities to a) write-protect and b) clean all ptes pointing into
a range of an address space.
The utilities are intended to aid in tracking dirty pages (either
driver-allocated system memory or pci device memory).
The write-protect utility should be used in
From: Thomas Hellstrom
With the vmwgfx dirty tracking, the default TTM fault handler is not
completely sufficient (vmwgfx need to modify the vma->vm_flags member,
and also needs to restrict the number of prefaults).
We also want to replicate the new ttm_bo_vm_reserve() functionality
So start
Planning to merge this through the drm/vmwgfx tree soon, so if there
are any objections, please speak up.
Graphics APIs like OpenGL 4.4 and Vulkan require the graphics driver
to provide coherent graphics memory, meaning that the GPU sees any
content written to the coherent memory on the next GPU
From: Thomas Hellstrom
Driver fault callbacks are allowed to drop the mmap_sem when expecting
long hardware waits to avoid blocking other mm users. Allow the mkwrite
callbacks to do the same by returning early on VM_FAULT_RETRY.
In particular we want to be able to drop the mmap_sem when waiting
From: Thomas Hellstrom
Add a pointer to the struct vm_operations_struct in the bo_device, and
assign that pointer to the default value currently used.
The driver can then optionally modify that pointer and the new value
can be used for each new vma created.
Cc: "Christian König"
From: "Lowry Li (Arm Technology China)"
Adds iommu_connect and disconnect for SMMU support, and configures
TBU translation once SMMU has been attached to the display device.
Signed-off-by: Lowry Li (Arm Technology China)
---
.../gpu/drm/arm/display/komeda/d71/d71_component.c | 5 +++
On 27.05.2019 12:21, Yannick Fertré wrote:
> These patches fix a bug concerning an access issue to display controler (ltdc)
> registers.
> If the physical layer of the DSI is started too early then the fifo DSI are
> full
> very quickly which implies ltdc register's access hang up. To avoid this
Am 12.06.19 um 03:22 schrieb Nicolin Chen:
> Commit f13e143e7444 ("dma-buf: start caching of sg_table objects v2")
> added a support of caching the sgt pointer into an attach pointer to
> let users reuse the sgt pointer without another mapping. However, it
> might not totally work as most of
On 04.06.2019 14:23, Torsten Duwe wrote:
> The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed
> for portable devices.
>
> Add a binding document for it.
>
> Signed-off-by: Icenowy Zheng
> Signed-off-by: Vasily Khoruzhick
> Reviewed-by: Rob Herring
> Signed-off-by: Torsten
https://bugs.freedesktop.org/show_bug.cgi?id=110888
--- Comment #2 from Christian König ---
Looks like a NULL pointer check is missing somewhere in amdgpu_vm_init() to me.
But in general you are running out of system memory, not video memory. So
whatever you try to do here won't work in general
Hi Christian,
On Wed, Jun 12, 2019 at 08:05:53AM +, Koenig, Christian wrote:
> Am 12.06.19 um 10:02 schrieb Nicolin Chen:
> > Hi Christian,
> >
> > Thanks for the quick reply.
> >
> > On Wed, Jun 12, 2019 at 07:45:38AM +, Koenig, Christian wrote:
> >> Am 12.06.19 um 03:22 schrieb Nicolin
Everyone:
This series contains various improvements (at least in my mind) and
fixes that I made to tc358767 while working with the code of the
driver. Hopefuly each patch is self explanatory.
Feedback is welcome!
Thanks,
Andrey Smirnov
Changes since [v4]:
- tc_pllupdate_pllen() renamed to
On 04.06.2019 14:22, Torsten Duwe wrote:
> From: Icenowy Zheng
>
> Some code can be shared within different DP bridges by Analogix.
> Extract them to analogix_dp.
>
> Signed-off-by: Icenowy Zheng
> Signed-off-by: Vasily Khoruzhick
> Signed-off-by: Torsten Duwe
> ---
>
On Thu, Jun 6, 2019 at 4:22 PM Jacopo Mondi wrote:
> Add clock definitions for CMM units on Renesas R-Car Gen3 H3.
>
> Signed-off-by: Jacopo Mondi
Reviewed-by: Geert Uytterhoeven
i.e. will queue in clk-renesas-for-v5.3.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven
On Thu, Jun 6, 2019 at 4:22 PM Jacopo Mondi wrote:
> Add clock definitions for CMM units on Renesas R-Car Gen3 M3-N.
>
> Signed-off-by: Jacopo Mondi
Reviewed-by: Geert Uytterhoeven
i.e. will queue in clk-renesas-for-v5.3.
Gr{oetje,eeting}s,
Geert
--
Geert
On 6/11/2019 4:24 PM, Viresh Kumar wrote:
On 20-03-19, 15:19, Rajendra Nayak wrote:
From: Stephen Boyd
Doing this allows us to call this API with any rate requested and have
it not need to match in the OPP table. Instead, we'll round the rate up
to the nearest OPP that we see so that we can
On Tue, Jun 11, 2019 at 03:03:42PM +0200, Thomas Zimmermann wrote:
> The cursor handling in mgag200 is complicated to understand. It touches a
> number of different BOs, but doesn't really use all of them.
>
> Rewriting the cursor update reduces the amount of cursor state. There are
> two BOs for
On 27.05.2019 12:21, Yannick Fertré wrote:
> These new physical operations are helpful to power_on/off the dsi
> wrapper. If the dsi wrapper is powered in video mode, the display
> controller (ltdc) register access will hang when DSI fifos are full.
>
> Signed-off-by: Yannick Fertré
Hi
Am 11.06.19 um 17:33 schrieb Daniel Vetter:
> On Tue, Jun 11, 2019 at 2:32 PM Thomas Zimmermann wrote:
>>
>> Hi
>>
>> Am 05.06.19 um 11:58 schrieb Gerd Hoffmann:
>>> On Tue, Jun 04, 2019 at 05:41:59PM +0200, Thomas Zimmermann wrote:
The cursor handling in mgag200 is complicated to
On 04.06.2019 14:22, Torsten Duwe wrote:
> From: Icenowy Zheng
>
> Some definitions currently in analogix-anx78xx.h are not restricted to
> the ANX78xx series, but also applicable to other DisplayPort
> transmitters by Analogix.
>
> Split out them to dedicated headers, and make analogix-anx78xx.h
On Tue, 11 Jun 2019, Maxime Ripard wrote:
> Hi Noralf,
>
> On Fri, Apr 19, 2019 at 10:53:28AM +0200, Noralf Trønnes wrote:
>> Den 18.04.2019 18.40, skrev Noralf Trønnes:
>> >
>> >
>> > Den 18.04.2019 14.41, skrev Maxime Ripard:
>> >> Rotations and reflections setup are needed in some scenarios to
On 12-06-19, 13:12, Rajendra Nayak wrote:
> so the 'fmax' tables basically say what the max frequency the device can
> operate at for a given performance state/voltage level.
>
> so in your example it would be for instance
>
> 500M, Perf state = 2
> 1G, Perf state = 3
> 1.2G, Perf state = 4
>
>
On Wed, Jun 12, 2019 at 08:20:41AM +, Koenig, Christian wrote:
> Am 12.06.19 um 10:15 schrieb Nicolin Chen:
> > Hi Christian,
> >
> > On Wed, Jun 12, 2019 at 08:05:53AM +, Koenig, Christian wrote:
> >> Am 12.06.19 um 10:02 schrieb Nicolin Chen:
> >> [SNIP]
> >>> We haven't used
This is a no-op on atomic drivers because with atomic it's simply too
complicated to get all the locking and workers and nonblocking
synchronization correct, from essentially an NMI context. Well, too
complicated = impossible. Also, omapdrm never implemented the
mode_set_base_atomic hook, so I
Add support for the left and right justified I2S formats as well as the
more tranditional "Philips" I2S format.
Tested-by: Peter Ujfalusi
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 53 +--
1 file changed, 34 insertions(+), 19
Introduce a structure to hold the register values to be programmed while
programming the TDA998x audio settings. This is currently a stub
structure, which will be populated in subsequent commits.
When we initialise this from the platform data, only do so if there is a
valid audio format
> On Jun 11, 2019, at 5:24 AM, Thomas Hellström (VMware)
> wrote:
>
> From: Thomas Hellstrom
>
[ snip ]
> +/**
> + * apply_pt_wrprotect - Leaf pte callback to write-protect a pte
> + * @pte: Pointer to the pte
> + * @token: Page table token, see apply_to_pfn_range()
> + * @addr: The virtual
On Sat, Jun 08, 2019 at 01:54:25AM -0700, Christoph Hellwig wrote:
> FYI, I very much disagree with the direction this is moving.
>
> struct hmm_mirror literally is a trivial duplication of the
> mmu_notifiers. All these drivers should just use the mmu_notifiers
> directly for the mirroring part
On Tue, Jun 11, 2019 at 07:09:46PM +0200, Andrey Konovalov wrote:
> On Tue, Jun 11, 2019 at 4:57 PM Catalin Marinas
> wrote:
> >
> > On Mon, Jun 10, 2019 at 06:53:27PM +0100, Catalin Marinas wrote:
> > > On Mon, Jun 03, 2019 at 06:55:04PM +0200, Andrey Konovalov wrote:
> > > > diff --git
Improve the selection of the audio clock divisor so that more modes
and sample rates work.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 44 +--
1 file changed, 28 insertions(+), 16 deletions(-)
diff --git
On Mon, Jun 10, 2019 at 06:53:27PM +0100, Catalin Marinas wrote:
> On Mon, Jun 03, 2019 at 06:55:04PM +0200, Andrey Konovalov wrote:
> > diff --git a/arch/arm64/include/asm/uaccess.h
> > b/arch/arm64/include/asm/uaccess.h
> > index e5d5f31c6d36..9164ecb5feca 100644
> > ---
Get rid of the tda998x_audio_params structure in audio_settings, which
is now just used for platform data.
Signed-off-by: Russell King
---
drivers/gpu/drm/i2c/tda998x_drv.c | 43 +++
1 file changed, 26 insertions(+), 17 deletions(-)
diff --git
On Sat, Jun 8, 2019 at 6:02 AM Kees Cook wrote:
>
> On Mon, Jun 03, 2019 at 06:55:10PM +0200, Andrey Konovalov wrote:
> > This patch is a part of a series that extends arm64 kernel ABI to allow to
> > pass tagged user pointers (with the top byte set to something else other
> > than 0x00) as
From: Thomas Hellstrom
Add two utilities to a) write-protect and b) clean all ptes pointing into
a range of an address space.
The utilities are intended to aid in tracking dirty pages (either
driver-allocated system memory or pci device memory).
The write-protect utility should be used in
T720 GPUs and older don't have support for MFBD, so use the SFBD structs
instead.
We don't know yet how to hang the GPU with SFBD descriptors, so for now
skip that test.
Signed-off-by: Tomeu Vizoso
---
lib/igt_panfrost.c | 71 +-
lib/igt_panfrost.h |
On Tue, Jun 11, 2019 at 5:01 PM Catalin Marinas wrote:
>
> On Mon, Jun 03, 2019 at 06:55:18PM +0200, Andrey Konovalov wrote:
> > This patch is a part of a series that extends arm64 kernel ABI to allow to
> > pass tagged user pointers (with the top byte set to something else other
> > than 0x00)
On Mon, Jun 03, 2019 at 06:55:18PM +0200, Andrey Konovalov wrote:
> This patch is a part of a series that extends arm64 kernel ABI to allow to
> pass tagged user pointers (with the top byte set to something else other
> than 0x00) as syscall arguments.
>
> This patch adds a simple test, that
On Thu, Jun 06, 2019 at 03:44:27PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe
>
> For hmm.git:
>
> This patch series arised out of discussions with Jerome when looking at the
> ODP changes, particularly informed by use after free races we have already
> found and fixed in the ODP
Hi
Am 11.06.19 um 22:29 schrieb Sam Ravnborg:
> Hi Thomas.
>
> On Tue, Jun 11, 2019 at 03:03:40PM +0200, Thomas Zimmermann wrote:
>> Another explicit lock operation of a GEM VRAM BO is located in AST's
>> framebuffer update code. Instead of locking the BO, we pin it to wherever
>> it is.
>>
>>
On 11/06/2019 20:36, Daniel Vetter wrote:
omapdrm changes for 5.3
- Add support for DSI command mode displays
Thanks, pulled.
Finally :)
Hm why? Pull is less than a day old, and I didn't see an older one that
Dave or me missed ...
That was directed at me =).
I've been reluctant to
Am 12.06.19 um 10:15 schrieb Nicolin Chen:
> Hi Christian,
>
> On Wed, Jun 12, 2019 at 08:05:53AM +, Koenig, Christian wrote:
>> Am 12.06.19 um 10:02 schrieb Nicolin Chen:
>> [SNIP]
>>> We haven't used DRM/GRM_PRIME yet but I am also curious would it
>>> benefit DRM also if we reduce this
https://bugs.freedesktop.org/show_bug.cgi?id=110862
Michel Dänzer changed:
What|Removed |Added
Attachment #144506|text/x-log |text/plain
mime type|
On 07.06.2019 11:40, Torsten Duwe wrote:
> On Fri, Jun 07, 2019 at 08:28:02AM +0200, Maxime Ripard wrote:
>> On Thu, Jun 06, 2019 at 03:59:27PM +0200, Harald Geyer wrote:
>>> If think valid compatible properties would be:
>>> compatible = "innolux,n116bge", "simple-panel";
>>> compatible =
On 04.06.2019 14:22, Torsten Duwe wrote:
> From: Icenowy Zheng
>
> As ANA78xx chips are designed and produced by Analogix Semiconductor,
> Inc, move their driver codes into analogix subdirectory.
>
> Signed-off-by: Icenowy Zheng
> Signed-off-by: Vasily Khoruzhick
> Reviewed-by: Laurent Pinchart
Hi Shobhit
Thanks for the patch. Feedback below...
On Tue, Jun 11, 2019 at 09:32:32PM -0700, Shobhit Kukreti wrote:
> Port the sky81452-backlight driver to adhere to new gpio descriptor based
> APIs. Modified the file sky81452-backlight.c and sky81452-backlight.h.
> The gpio descriptor property
On Tue, 11 Jun 2019, Paul Wise wrote:
> On Mon, 2019-06-10 at 12:30 +0300, Jani Nikula wrote:
>> We've moved the override and firmware EDID (simply "override EDID" from
>> now on) handling to the low level drm_do_get_edid() function in order to
>> transparently use the override throughout the
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