Some MIPI DSI panel drivers like 'raydium,rm68200' send
MIPI_DCS_SET_DISPLAY_ON commands in panel_funcs->prepare(), which
requires the MIPI DSI controller and PHY to be ready beforehand.
Without this patch, the nwl-dsi driver gets the MIPI DSI controller
and PHY ready in
On 2021/04/22 Lucas Stach wrote:
> > But the timer of runtime_auto_suspend decide when enter runtime
> > suspend rather than hardware, while transfer data size and transfer
> > rate on IP bus decide when the dma interrupt happen.
> >
> But it isn't the hardware that decides to drop the rpm
This is needed to avoid deadlocks with DMA buf import in the next patch.
Also move PT/PD validation out of kfd_mem_attach, that way the caller
can bo this unconditionally.
Signed-off-by: Felix Kuehling
---
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 75 +++
1 file changed,
This name is more fitting, especially for the changes coming next to
support multi-GPU systems with proper DMA mappings. Cleaned up the code
and renamed some related functions and variables to improve readability.
Signed-off-by: Felix Kuehling
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h|
Pages in SG BOs were not allocated by TTM. So don't count them against
TTM's pages limit.
Signed-off-by: Felix Kuehling
---
drivers/gpu/drm/ttm/ttm_tt.c | 27 ++-
1 file changed, 18 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c
Use DMABufs with dynamic attachment to DMA-map GTT BOs on other GPUs.
Signed-off-by: Felix Kuehling
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h| 2 +
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 76 ++-
2 files changed, 77 insertions(+), 1 deletion(-)
diff --git
Do AQL queue double-mapping with a single attach call. That will make it
easier to create per-GPU BOs later, to be shared between the two BO VA
mappings on the same GPU.
Freeing the attachments is not necessary if map_to_gpu fails. These will be
cleaned up when the kdg_mem object is destroyed in
This patch series fixes DMA-mappings of system memory (GTT and userptr)
for KFD running on multi-GPU systems with IOMMU enabled. One SG-BO per
GPU is needed to maintain the DMA mappings of each BO.
Changes in v2:
- Made the original BO parent of the SG BO to fix bo destruction order
- Removed
DMA map kfd_mem_attachments in update_gpuvm_pte. This function is called
with the BO and page tables reserved, so we can safely update the DMA
mapping.
DMA unmap when a BO is unmapped from a GPU and before updating mappings
in restore workers.
Signed-off-by: Felix Kuehling
---
Enable the Intel IOMMU driver in the rock-dbg_defconfig. This enables
testing of DMA mappings on systems with an Intel IOMMU.
Signed-off-by: Felix Kuehling
---
arch/x86/configs/rock-dbg_defconfig | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git
Add BO-type specific helpers functions to DMA-map and unmap
kfd_mem_attachments. Implement this functionality for userptrs by creating
one SG BO per GPU and filling it with a DMA mapping of the pages from the
original mem->bo.
Signed-off-by: Felix Kuehling
---
For now they all reference the same BO. For correct DMA mappings they will
refer to different BOs per-GPU.
Signed-off-by: Felix Kuehling
---
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 22 ++-
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git
The dmabuf attachment should be updated by moving the SG BO to DOMAIN_CPU
and back to DOMAIN_GTT. This does not necessarily invoke the
populate/unpopulate callbacks. Do this in backend_bind/unbind instead.
Signed-off-by: Felix Kuehling
---
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 --
Initialize audio_comp when audio starts and wait for audio_comp at
dp_display_disable(). This will take care of both dongle unplugged
and display off (suspend) cases.
Changes in v2:
-- add dp_display_signal_audio_start()
Changes in v3:
-- restore dp_display_handle_plugged_change() at
Link status is different from display connected status in the case
of something like an Apple dongle where the type-c plug can be
connected, and therefore the link is connected, but no sink is
connected until an HDMI cable is plugged into the dongle.
The sink_count of DPCD of dongle will increase
Maybe when the cable is disconnected the DP phy should be shutdown and
some bit in the phy could effectively "cut off" the aux channel and then
NAKs would start coming through here in the DP controller I/O register
space. This patch have DP aux channel read/write to return NAK immediately
if DP
Add checking aux read/write status at both dp_link_parse_sink_count()
and dp_link_parse_sink_status_filed() to avoid long timeout delay if
dp aux read/write failed at timeout due to cable unplugged.
Changes in V4:
-- split this patch as stand alone patch
Signed-off-by: Kuogee Hsieh
---
1) check sink_count before update is_connected status
2) initialize audio_comp when audio starts
3) check main link status before start aux read
4) dp_link_parse_sink_count() return immediately if aux read failed
Kuogee Hsieh (4):
drm/msm/dp: check sink_count before update is_connected status
On Wed, Apr 21, 2021 at 12:59:18PM -0300, Melissa Wen wrote:
> On 04/21, Daniel Vetter wrote:
> > I always forget where it was, store it until this gets picked up by an
> > internship again.
> >
> > Cc: Wambui Karuga
> > Cc: Melissa Wen
> > Signed-off-by: Daniel Vetter
> > ---
> >
On Mon, 19 Apr 2021 07:09:55 +1000, Alistair Francis wrote:
> Add the E Ink Corporation to the vendor bindings.
>
> Signed-off-by: Alistair Francis
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
Acked-by: Rob Herring
On Mon, Apr 19, 2021 at 07:09:56AM +1000, Alistair Francis wrote:
> Add support for the 10.3" E Ink panel described at:
> https://www.eink.com/product.html?type=productdetail=7
>
> Signed-off-by: Alistair Francis
> ---
> drivers/gpu/drm/panel/panel-simple.c | 29
>
Hi Marek,
Thank you for the patch.
On Thu, Apr 22, 2021 at 12:31:21AM +0200, Marek Vasut wrote:
> Add DT binding document for TI SN65DSI83 and SN65DSI84 DSI to LVDS bridge.
>
> Signed-off-by: Marek Vasut
> Cc: Douglas Anderson
> Cc: Jagan Teki
> Cc: Laurent Pinchart
> Cc: Linus Walleij
>
On 4/8/21 4:45 PM, Jagan Teki wrote:
On Wed, Mar 24, 2021 at 7:26 PM Claudius Heine wrote:
Hi Jagan,
On 2021-02-14 18:44, Jagan Teki wrote:
SN65DSI83/84/85 devices are MIPI DSI to LVDS based bridge
controller IC's from Texas Instruments.
SN65DSI83 - Single Channel DSI to Single-link LVDS
Add driver for TI SN65DSI83 Single-link DSI to Single-link LVDS bridge
and TI SN65DSI84 Single-link DSI to Dual-link or 2x Single-link LVDS
bridge. TI SN65DSI85 is unsupported due to lack of hardware to test on,
but easy to add.
The driver operates the chip via I2C bus. Currently the LVDS clock
Add DT binding document for TI SN65DSI83 and SN65DSI84 DSI to LVDS bridge.
Signed-off-by: Marek Vasut
Cc: Douglas Anderson
Cc: Jagan Teki
Cc: Laurent Pinchart
Cc: Linus Walleij
Cc: Rob Herring
Cc: Sam Ravnborg
Cc: Stephen Boyd
Cc: devicet...@vger.kernel.org
To:
On Wed, Apr 21, 2021 at 2:58 PM Dave Airlie wrote:
>
> Looking at the umn.edu patches for drm in the last while, all the
> refcount ones look bogus,
>
> 2020-06-13 20:48 -0500 Aditya Pakki o drm/nouveau: fix reference count
> leak in nouveau_debugfs_strap_peek
> 2020-06-13 20:22 -0500 Aditya
Hi Dave, Daniel,
A few late fixes for 5.12.
The following changes since commit 796b556cbfdbe0d65b9793e63653ad24f9fa033c:
Merge tag 'vmwgfx-fixes-2021-04-14' of gitlab.freedesktop.org:zack/vmwgfx
into drm-fixes (2021-04-18 09:27:00 +1000)
are available in the Git repository at:
DP_PSR_EN_CFG bit 5 aka "Selective Update Region Scan Line Capture
Indication" in eDP spec has a ambiguous name, so renaming to better
match specification.
While at it, replacing bit shit by BIT() macro and adding the version
some registers were added to eDP specification.
Cc:
Cc: Rodrigo Vivi
Add support for eDP panels with a built-in privacy screen using the
new drm_privacy_screen class.
One thing which stands out here is the addition of these 2 lines to
intel_atomic_commit_tail:
for_each_new_connector_in_state(>base, connector, ...
Register a privacy-screen device on laptops with a privacy-screen,
this exports the PrivacyGuard features to user-space using a
standardized vendor-agnostic sysfs interface. Note the sysfs interface
is read-only.
Registering a privacy-screen device with the new privacy-screen class
code will also
Add 2 drm_connector privacy-screen helper functions:
1. drm_connector_attach_privacy_screen_provider(), this function creates
and attaches the standard privacy-screen properties and registers a
generic notifier for generating sysfs-connector-status-events on external
changes to the privacy-screen
Get the privacy-screen / lcdshadow ACPI handles once and cache them,
instead of retrieving them every time we need them.
Signed-off-by: Hans de Goede
---
drivers/platform/x86/thinkpad_acpi.c | 18 --
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git
Factor the extended hotkey handling out of hotkey_notify_hotkey() and
into a new hotkey_notify_extended_hotkey() helper.
This is a preparation patch for adding support the privacy-screen hotkey
toggle (which needs some special handling, it should NOT send an evdev
key-event to userspace...).
Add support for privacy-screen consumers to register a notifier to
be notified of external (e.g. done by the hw itself on a hotkey press)
state changes.
Signed-off-by: Hans de Goede
---
drivers/gpu/drm/drm_privacy_screen.c | 67 +++
Add X86 specific arch init code, which fills the privacy-screen lookup
table by checking for various vendor specific ACPI interfaces for
controlling the privacy-screen.
This initial version only checks for the Lenovo Thinkpad specific ACPI
methods for privacy-screen control.
Signed-off-by: Hans
From: Rajat Jain
Add support for generic electronic privacy screen properties, that
can be added by systems that have an integrated EPS.
Changes in v2 (Hans de Goede)
- Create 2 properties, "privacy-screen sw-state" and
"privacy-screen hw-state", to deal with devices where the OS might be
On some new laptops the LCD panel has a builtin electronic privacy-screen.
We want to export this functionality as a property on the drm connector
object. But often this functionality is not exposed on the GPU but on some
other (ACPI) device.
This commit adds a privacy-screen class allowing the
Hi All,
Here is v2 of my series to add a privacy-screen class and connector
properties. The only significantly changed patch in this v2 is:
[2/9] drm: Add privacy-screen class (v2)
which was modified to fix the dependency issues which the lkp kernel test
robot, see the patches changelog for
irq_hpd is an asynchronous event generated by panel to bring up attention
of host. It could only be generated at run time of normal operation and
it is not possible to be generated while main link is down. Therefore no
need to handle irq_hpd if main link is down, such as cable unplug or system
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_context.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_connector.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_auth.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_bufs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_atomic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
Add a new line with */ on the last line of a block comment to follow
the Linux kernel coding conventions.
Problem found by checkpatch.
in tree dpu/drm
Beatriz Martins de Carvalho (5):
drm: drm_atomic.c: Adjust end of block comment
drm: drm_auth.c: Adjust end of block comment
drm:
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_connector.c | 38 -
1 file changed, 19 insertions(+), 19 deletions(-)
diff
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_blend.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch.
Signed-off-by: Beatriz Martins de Carvalho
---
drivers/gpu/drm/drm_atomic_uapi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch
Beatriz Martins de Carvalho (3):
drm: drm_atomic_uapi.c: Use tabs for code indents
drm: drm_blend.c: Use tabs for code indents
drm: drm_connector.c: Use tabs for code
From: Joe Perches Sent: Tuesday, April 20, 2021 12:59 PM
>
> On Tue, 2021-04-20 at 08:44 -0700, Michael Kelley wrote:
> > Due to a full ring buffer, the driver may be unable to send updates to
> > the Hyper-V host. But outputing the error message can make the problem
> > worse because console
On Wed, Apr 21, 2021 at 8:28 PM Tvrtko Ursulin
wrote:
> On 21/04/2021 18:17, Jason Ekstrand wrote:
> > On Wed, Apr 21, 2021 at 9:25 AM Tvrtko Ursulin
> > wrote:
> >> On 21/04/2021 14:54, Jason Ekstrand wrote:
> >>> On Wed, Apr 21, 2021 at 3:22 AM Tvrtko Ursulin
> >>> wrote:
> On 20/04/2021
On Wed, 21 Apr 2021 at 16:41, Tvrtko Ursulin
wrote:
>
>
> On 21/04/2021 12:42, Matthew Auld wrote:
> > On 19/04/2021 16:01, Tvrtko Ursulin wrote:
> >>
> >> On 19/04/2021 15:37, Matthew Auld wrote:
> >>> On 19/04/2021 15:07, Tvrtko Ursulin wrote:
>
> On 19/04/2021 12:30, Matthew Auld
On Wed, Apr 21, 2021 at 7:00 PM Zack Rusin wrote:
>
> On 4/17/21 7:02 PM, Dave Airlie wrote:
> > Hi Zack,
> >
> > Please make sure to always cc dri-devel and/or Daniel on these so if
> > I'm away they don't get lost, but also so that they make it into
> > patchwork for processing.
> >
> > If you
Looking at the umn.edu patches for drm in the last while, all the
refcount ones look bogus,
2020-06-13 20:48 -0500 Aditya Pakki o drm/nouveau: fix reference count
leak in nouveau_debugfs_strap_peek
2020-06-13 20:22 -0500 Aditya Pakki o drm/nouveau: Fix reference count
leak in
On Wed, Apr 21, 2021 at 01:20:31PM +0800, Kai-Heng Feng wrote:
> Screen flickers on Innolux eDP 1.3 panel when clock rate 54 is in use.
>
> According to the panel vendor, though clock rate 54 is advertised,
> but the max clock rate it really supports is 27.
>
> Ville Syrjälä
On 21/04/2021 18:17, Jason Ekstrand wrote:
On Wed, Apr 21, 2021 at 9:25 AM Tvrtko Ursulin
wrote:
On 21/04/2021 14:54, Jason Ekstrand wrote:
On Wed, Apr 21, 2021 at 3:22 AM Tvrtko Ursulin
wrote:
On 20/04/2021 18:00, Jason Ekstrand wrote:
On Tue, Apr 20, 2021 at 11:34 AM Tvrtko Ursulin
On 2021-04-20 16:38, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2021-04-16 10:38:51)
Maybe when the cable is disconnected the DP phy should be shutdown and
some bit in the phy could effectively "cut off" the aux channel and
then
NAKs would start coming through here in the DP controller I/O
When an amdgpu device fails to init, it makes another VGA device cause
kernel splat:
kernel: amdgpu :08:00.0: amdgpu: amdgpu_device_ip_init failed
kernel: amdgpu :08:00.0: amdgpu: Fatal error during GPU init
kernel: amdgpu: probe of :08:00.0 failed with error -110
...
kernel: amdgpu
On 4/21/21 5:31 PM, Mike Rapoport wrote:
> On Wed, Apr 21, 2021 at 10:37:11AM +, peter.enderb...@sony.com wrote:
>> On 4/21/21 11:15 AM, Daniel Vetter wrote:
>>> We need to understand what the "correct" value is. Not in terms of kernel
>>> code, but in terms of semantics. Like if userspace
On Wed, Apr 21, 2021 at 3:01 PM Greg Kroah-Hartman
wrote:
>
> I have been meaning to do this for a while, but recent events have
> finally forced me to do so.
>
> Commits from @umn.edu addresses have been found to be submitted in "bad
> faith" to try to test the kernel community's ability to
On 2021-04-20 15:01, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2021-04-16 13:27:57)
Some dongle may generate more than one irq_hpd events in a short
period of
time. This patch will treat those irq_hpd events as single one and
service
only one irq_hpd event.
Why is it bad to get multiple
On Wed, Apr 21, 2021 at 9:25 AM Tvrtko Ursulin
wrote:
>
>
> On 21/04/2021 14:54, Jason Ekstrand wrote:
> > On Wed, Apr 21, 2021 at 3:22 AM Tvrtko Ursulin
> > wrote:
> >>
> >> On 20/04/2021 18:00, Jason Ekstrand wrote:
> >>> On Tue, Apr 20, 2021 at 11:34 AM Tvrtko Ursulin
> >>> wrote:
>
>
The commit 7cbb93d89838 ("drm/ast: Use managed pci functions")
converted a few PCI accessors to the managed API and dropped the
manual pci_iounmap() calls, but it seems to have forgotten converting
pci_iomap() to the managed one. It resulted in the leftover resources
after the driver unbind.
On 4/17/21 7:02 PM, Dave Airlie wrote:
Hi Zack,
Please make sure to always cc dri-devel and/or Daniel on these so if
I'm away they don't get lost, but also so that they make it into
patchwork for processing.
If you have a chance can you resend it, I'll see if we can process
this out of band
On Wed, 21 Apr 2021 13:28:52 +0800, Nicolas Boichat wrote:
> Define a compatible string for the Mali Bifrost GPU found in
> Mediatek's MT8183 SoCs.
>
> Signed-off-by: Nicolas Boichat
> ---
>
> (no changes since v12)
>
> Changes in v12:
> - binding: Fix min/maxItems logic (Rob Herring)
>
>
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/hx8357d.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/mi0283qt.c | 12
1 file changed, 4 insertions(+), 8
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/st7586.c | 12
1 file changed, 4 insertions(+), 8
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/ili9225.c | 12
1 file changed, 4 insertions(+), 8
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/st7735r.c | 12
1 file changed, 4 insertions(+), 8
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/ili9486.c | 12
1 file changed, 4 insertions(+), 8
The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().
Signed-off-by: Andy Shevchenko
---
drivers/gpu/drm/tiny/ili9341.c | 12
1 file changed, 4 insertions(+), 8
Fix the following build warnings.
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:
In function ‘dm_update_mst_vcpi_slots_for_dsc’:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6242:46:
warning: variable ‘old_con_state’ set but not used
On 04/21, Daniel Vetter wrote:
> I always forget where it was, store it until this gets picked up by an
> internship again.
>
> Cc: Wambui Karuga
> Cc: Melissa Wen
> Signed-off-by: Daniel Vetter
> ---
> Documentation/gpu/todo.rst | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git
On 21/04/2021 12:42, Matthew Auld wrote:
On 19/04/2021 16:01, Tvrtko Ursulin wrote:
On 19/04/2021 15:37, Matthew Auld wrote:
On 19/04/2021 15:07, Tvrtko Ursulin wrote:
On 19/04/2021 12:30, Matthew Auld wrote:
On 15/04/2021 12:05, Tvrtko Ursulin wrote:
On 15/04/2021 10:23, Matthew Auld
From: Ville Syrjälä
Currently we try to detect a symmetric memory configurations
using a magic DCC2_MODIFIED_ENHANCED_DISABLE bit. That bit is
either only set on a very specific subset of machines or it
just does not exist (it's not mentioned in any public chipset
datasheets I've found). As it
From: Ville Syrjälä
These are the 965g/g45/g33 specific DRB registers. Give them
a suitable suffix so we can add their counterparts for other
platforms.
Reviewed-by: Chris Wilson
Signed-off-by: Ville Syrjälä
---
drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c | 4 ++--
From: Ville Syrjälä
We've defined C0DRB3/C0DRB3 as 16 bit registers, so access them
as such.
Fixes: 1c8242c3a4b2 ("drm/i915: Use unchecked writes for setting up the fences")
Reviewed-by: Chris Wilson
Signed-off-by: Ville Syrjälä
---
drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c | 4 ++--
1
From: Ville Syrjälä
Gen2 tiles are 2KiB in size so i915_gem_object_get_tile_row_size()
can in fact return <4KiB, which leads to div-by-zero here.
Avoid that.
Not sure i915_gem_object_get_tile_row_size() is entirely
sane anyway since it doesn't account for the different tile
layouts on
From: Ville Syrjälä
Fix a div-by-zero on gen2, and make the L-shaped memory detection
actually work on cl/ctg. Atm the SWIZZLE_UNKNOWN stuff just trips
some GEM_BUG_ONs. This doesn't fix those but since I populate all
my memory channels symmetrically I get to avoid the GEM_BUG_ONs
by correctly
On Wed, Apr 21, 2021 at 10:37:11AM +, peter.enderb...@sony.com wrote:
> On 4/21/21 11:15 AM, Daniel Vetter wrote:
> >
> > We need to understand what the "correct" value is. Not in terms of kernel
> > code, but in terms of semantics. Like if userspace allocates a GL texture,
> > is this
I always forget where it was, store it until this gets picked up by an
internship again.
Cc: Wambui Karuga
Cc: Melissa Wen
Signed-off-by: Daniel Vetter
---
Documentation/gpu/todo.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
[AMD Official Use Only - Internal Distribution Only]
I'm fine with having these changes go through drm-misc.
Alex
From: Lipski, Mikita
Sent: Wednesday, April 21, 2021 10:23 AM
To: Lyude Paul ; dri-devel@lists.freedesktop.org
; intel-...@lists.freedesktop.org
On Wed 21-04-21 10:37:11, peter.enderb...@sony.com wrote:
> On 4/21/21 11:15 AM, Daniel Vetter wrote:
[...]
> > We need to understand what the "correct" value is. Not in terms of kernel
> > code, but in terms of semantics. Like if userspace allocates a GL texture,
> > is this supposed to show up
Op 21-04-2021 om 16:32 schreef Daniel Vetter:
> On Wed, Apr 21, 2021 at 2:03 PM Maarten Lankhorst
> wrote:
>> Fixes the following htmldocs warnings:
>> drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Excess function
>> parameter 'trampoline' description in 'intel_engine_cmd_parser'
>>
On 21/04/2021 11:46, Matthew Auld wrote:
From: CQ Tang
Add "REGION_STOLEN" device info to dg1, create stolen memory
region from upper portion of local device memory, starting
from DSMBASE.
v2:
- s/drm_info/drm_dbg; userspace likely doesn't care about stolen.
- mem->type is only
On Wed, Apr 21, 2021 at 2:09 PM Maarten Lankhorst
wrote:
>
> Fixes the following htmldocs warning:
> drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:102: warning: Function parameter
> or member 'ww' not described in 'i915_gem_shrink'
>
> Fixes: cf41a8f1dc1e ("drm/i915: Finally remove
On Wed, Apr 21, 2021 at 2:03 PM Maarten Lankhorst
wrote:
>
> Fixes the following htmldocs warnings:
> drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Excess function
> parameter 'trampoline' description in 'intel_engine_cmd_parser'
> drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning:
On 21/04/2021 11:46, Matthew Auld wrote:
Stolen memory is always allocated as physically contiguous pages, so
mark the object flags as such. It looks like the flags were previously
just ignored so this had no effect. In the future we might to add the
proper plumbing for passing the flags all
On 21/04/2021 14:54, Jason Ekstrand wrote:
On Wed, Apr 21, 2021 at 3:22 AM Tvrtko Ursulin
wrote:
On 20/04/2021 18:00, Jason Ekstrand wrote:
On Tue, Apr 20, 2021 at 11:34 AM Tvrtko Ursulin
wrote:
On 19/04/2021 16:19, Jason Ekstrand wrote:
On Mon, Apr 19, 2021 at 7:02 AM Matthew Auld
Thanks for the change!
Reviewed-by: Mikita Lipski
On 2021-04-19 6:55 p.m., Lyude Paul wrote:
While working on moving i2c device registration into drm_dp_aux_init() - I
realized that in order to do so we need to make sure that drivers calling
drm_dp_aux_init() handle any errors it could
On Wed, Apr 21, 2021 at 3:22 AM Tvrtko Ursulin
wrote:
>
> On 20/04/2021 18:00, Jason Ekstrand wrote:
> > On Tue, Apr 20, 2021 at 11:34 AM Tvrtko Ursulin
> > wrote:
> >>
> >>
> >> On 19/04/2021 16:19, Jason Ekstrand wrote:
> >>> On Mon, Apr 19, 2021 at 7:02 AM Matthew Auld
> >>> wrote:
>
>
On Mon, Apr 12, 2021 at 7:51 PM Thomas Hellström
wrote:
>
> Use an rwlock instead of spinlock for the global notifier lock
> to reduce risk of contention in execbuf.
>
> Protect object state with the object lock whenever possible rather
> than with the global notifier lock
>
> Don't take an
Am 20.04.21 um 16:32 schrieb Shiwu Zhang:
In case that all pre-allocated BOs are busy, just continue to populate
BOs since likely half of system memory in total is still free.
Signed-off-by: Shiwu Zhang
---
drivers/gpu/drm/ttm/ttm_device.c | 4 ++--
drivers/gpu/drm/ttm/ttm_tt.c | 2
mmap_region() now calls fput() on the vma->vm_file.
Fix this by using vma_set_file() so it doesn't need to be
handled manually here any more.
Signed-off-by: Christian König
Fixes: 1527f926fd04 ("mm: mmap: fix fput in error path v2")
CC: sta...@vger.kernel.org # 5.11+
---
fs/overlayfs/file.c |
mmap_region() now calls fput() on the vma->vm_file.
So we need to drop the extra reference on the coda file instead of the
host file.
Signed-off-by: Christian König
Fixes: 1527f926fd04 ("mm: mmap: fix fput in error path v2")
CC: sta...@vger.kernel.org # 5.11+
---
fs/coda/file.c | 6 +++---
1
Not that you need it but this patch is Reviewed-by: Alyssa Rosenzweig
On Wed, Apr 21, 2021 at 01:28:55PM +0800, Nicolas Boichat wrote:
> Add support for MT8183's G72 Bifrost.
>
> Signed-off-by: Nicolas Boichat
> Reviewed-by: Tomeu Vizoso
> Reviewed-by: Steven Price
> ---
>
> (no changes
On Wed, 21 Apr 2021 10:37:11 +
wrote:
> On 4/21/21 11:15 AM, Daniel Vetter wrote:
> > On Tue, Apr 20, 2021 at 11:37:41AM +, peter.enderb...@sony.com wrote:
> >> But I dont think they will. dma-buf does not have to be mapped to a
> >> process,
> >> and the case of vram, it is not
Fixes the following htmldocs warning:
drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:102: warning: Function parameter
or member 'ww' not described in 'i915_gem_shrink'
Fixes: cf41a8f1dc1e ("drm/i915: Finally remove obj->mm.lock.")
Reported-by: Stephen Rothwell
Signed-off-by: Maarten Lankhorst
Fixes the following htmldocs warnings:
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Excess function parameter
'trampoline' description in 'intel_engine_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Function parameter or
member 'jump_whitelist' not described in
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