Hello,
syzbot found the following issue on:
HEAD commit:5b6a4bf680d6 Add linux-next specific files for 20220818
git tree: linux-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=12341a3d08
kernel config: https://syzkaller.appspot.com/x/.config?x=ead6107a3bbe3c62
In a kexec quick reboot path, the dying cpus are still on
cpu_online_mask. During the teardown of cpu, a subsystem needs to
migrate its broker to a real online cpu.
This patch replaces cpumask_any_but(cpu_online_mask, cpu) in a teardown
procedure with cpumask_not_dying_but(cpu_online_mask, cpu).
Delete the redundant word 'at'.
Signed-off-by: wangjianli
---
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c
b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c
index
On Mon, 22 Aug 2022 at 17:05, Dave Airlie wrote:
>
> Hey,
>
> I've just been looking at the vm bind type interfaces and wanted to at
> least document how we think the unmapping API should work. I know I've
> talked on irc before about this, but wanted to solidify things a bit
> more around what
On Mon, Aug 22, 2022 at 9:28 AM Dave Airlie wrote:
>
> On Mon, 22 Aug 2022 at 17:05, Dave Airlie wrote:
> >
> > Hey,
> >
> > I've just been looking at the vm bind type interfaces and wanted to at
> > least document how we think the unmapping API should work. I know I've
> > talked on irc before
Hi Maxime,
I tried testing and reviewing your changes properly over the last weekend, but
ultimately ran into this ("flip_done timed out" etc.) issue and was unable to
mitigate it, at least so far. This seems to pop up every time I try to change
modes in any way (either change the TV norm, or
Hi Tomi,
On Mon, Aug 22, 2022 at 12:02:06PM +0300, Tomi Valkeinen wrote:
> On 19/08/2022 04:34, Laurent Pinchart wrote:
> > On Wed, Aug 17, 2022 at 04:28:03PM +0300, Tomi Valkeinen wrote:
> >> From: Tomi Valkeinen
> >>
> >> The rcar crtc depends on the clock provided from the rcar DSI bridge.
>
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v10->v11:
* No change.
v9->v10:
* No change.
v8->v9:
* No change.
v7->v8:
* No change.
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
*
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v10->v11:
* No change.
v9->v10:
* Add Rob's R-b tag.
v8->v9:
* Reference 'interrupts-extended' schema instead of 'interrupts' to require
an additional
Artificially use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Acked-by: Daniel Vetter
Signed-off-by: Liu Ying
---
v10->v11:
* No change.
v9->v10:
* No change.
v8->v9:
* No change.
v7->v8:
* No change.
v6->v7:
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Acked-by: Laurentiu Palcu
Signed-off-by: Liu Ying
---
v10->v11:
* Rebase upon v6.0-rc1.
v9->v10:
* Add Laurentiu's A-b tag.
v8->v9:
* No change.
v7->v8:
* No change.
v6->v7:
* No change.
v5->v6:
* No change.
v4->v5:
* No change.
Hello Marek,
Am Freitag, 19. August 2022, 16:08:52 CEST schrieb Marek Vasut:
> The function "drm_of_find_panel_or_bridge" has been deprecated in
> favor of "devm_drm_of_get_bridge".
>
> Switch to the new function and reduce boilerplate.
>
> Acked-by: Sam Ravnborg
> Reviewed-by: Liu Ying
>
Hey,
I've just been looking at the vm bind type interfaces and wanted to at
least document how we think the unmapping API should work. I know I've
talked on irc before about this, but wanted to solidify things a bit
more around what is required vs what is a nice to have.
My main
Hi,
This is the v11 series to introduce i.MX8qm/qxp Display Processing Unit(DPU)
DRM support.
DPU is comprised of a blit engine for 2D graphics, a display controller
and a command sequencer. Outside of DPU, optional prefetch engines can
fetch data from memory prior to some DPU fetchunits of
This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v10->v11:
* No change.
v9->v10:
* No change.
v8->v9:
* No change.
v7->v8:
* No change.
v6->v7:
* Add Rob's R-b tag back.
v5->v6:
* Use graph schema. So, drop Rob's R-b tag
Hi,
On Sun, Aug 21, 2022 at 06:33:12PM +0200, Noralf Trønnes wrote:
> Den 29.07.2022 18.34, skrev Maxime Ripard:
> > Hi,
> >
> > Here's a series aiming at improving the command line named modes support,
> > and more importantly how we deal with all the analog TV variants.
> >
> > The named
Hi,
On 19/08/2022 04:34, Laurent Pinchart wrote:
Hi Tomi,
Thank you for the patch.
On Wed, Aug 17, 2022 at 04:28:03PM +0300, Tomi Valkeinen wrote:
From: Tomi Valkeinen
The rcar crtc depends on the clock provided from the rcar DSI bridge.
When the DSI bridge is disabled, the clock is
Hello Marek,
Am Freitag, 19. August 2022, 16:08:49 CEST schrieb Marek Vasut:
> Drop unneeded headers, sort rest alphabetically, no functional change.
>
> Acked-by: Sam Ravnborg
> Reviewed-by: Liu Ying
> Reported-by: Liu Ying
> Tested-by: Martyn Welch
> Fixes: 9db35bb349a0e ("drm: lcdif: Add
Just adding Thomas in case he missed it.
Dave.
On Mon, 22 Aug 2022 at 15:41, Mika Penttilä wrote:
>
> Gentle ping, any concerns or suggestions on this topic or solution in general?
>
> Thanks,
> Mika
>
>
> On 2.8.2022 6.31, mpent...@redhat.com wrote:
>
> From: Mika Penttilä
>
> With some fbdev
Whenever we are not able to get enough timeslots
for required PBN, let's try to allocate those
using DSC, just same way as we do for SST.
v2: Removed intel_dp_mst_dsc_compute_config and refactored
intel_dp_dsc_compute_config to support timeslots as a
parameter(Ville Syrjälä)
v3: -
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
v2: - Fixed checkpatch comment warning
v3: - Removed function which is not yet used(Jani Nikula)
Signed-off-by: Stanislav Lisovskiy
---
include/drm/display/drm_dp.h
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/i915/display/intel_dp.c | 73 -
drivers/gpu/drm/i915/display/intel_dp.h | 17 +++
On 8/22/22 08:24, Alexander Stein wrote:
Hi,
[...]
--- a/drivers/gpu/drm/mxsfb/lcdif_kms.c
+++ b/drivers/gpu/drm/mxsfb/lcdif_kms.c
@@ -203,7 +203,7 @@ static void lcdif_crtc_mode_set_nofb(struct
lcdif_drm_private *lcdif, DRM_DEV_DEBUG_DRIVER(drm->dev, "Pixel clock:
%dkHz (actual: %dkHz)\n",
On Wed, 17 Aug 2022, Kees Cook wrote:
> On Thu, Aug 18, 2022 at 01:07:29AM +0200, Andi Shyti wrote:
>> Hi Kees,
>>
>> would you mind taking a look at this patch?
>
> Hi! Thanks for the heads-up!
Thanks for your review. This actually reaffirms my belief that we need
to get these macros out of
On Mon, 22 Aug 2022 11:09:31 +0200,
syzbot wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:5b6a4bf680d6 Add linux-next specific files for 20220818
> git tree: linux-next
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=12341a3d08
> kernel
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:09PM +0300, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> The driver does not explicitly stop the video mode transmission when
> disabling the output. While this doesn't seem to be causing any issues,
> lets follow the steps
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:11PM +0300, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> The rcar crtc depends on the clock provided from the rcar DSI bridge.
> When the DSI bridge is disabled, the clock is stopped, which causes the
> crtc disable to
On 18.08.2022 02:12, Kees Cook wrote:
On Thu, Aug 18, 2022 at 01:07:29AM +0200, Andi Shyti wrote:
Hi Kees,
would you mind taking a look at this patch?
Hi! Thanks for the heads-up!
Thanks,
Andi
On Tue, Aug 16, 2022 at 06:35:18PM +0900, Gwan-gyeong Mun wrote:
It moves overflows_type
Hi Tomi,
Thanks for the patch.
> Subject: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode TX
>
> From: Tomi Valkeinen
>
> The driver does not explicitly stop the video mode transmission when
> disabling the output. While this doesn't seem to be causing any issues,
> lets follow the
On 22/08/2022 16:20, Laurent Pinchart wrote:
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:10PM +0300, Tomi Valkeinen wrote:
From: Tomi Valkeinen
Improve the DSI shutdown procedure by clearing various bits that were
set while enabling the DSI output. There has been no
From: Tomi Valkeinen
The rcar crtc depends on the clock provided from the rcar DSI bridge.
When the DSI bridge is disabled, the clock is stopped, which causes the
crtc disable to timeout.
Also, while I have no issue with the enable, the documentation suggests
to enable the DSI before the crtc
From: Tomi Valkeinen
Rename LVDS pclk enable/disable functions to match what we use for DSI.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 4 ++--
drivers/gpu/drm/rcar-du/rcar_lvds.c| 4 ++--
drivers/gpu/drm/rcar-du/rcar_lvds.h| 10 +-
3 files
From: Tomi Valkeinen
Improve the DSI shutdown procedure by clearing various bits that were
set while enabling the DSI output. There has been no clear issues caused
by these, but it's safer to ensure that the features are disabled at the
start of the next DSI enable.
Signed-off-by: Tomi
Hi,
This is v2 of the third patch in an earlier series ("drm: rcar-du: fix
DSI enable & disable sequence"). The first two patches have already been
accepted.
Changes in v2:
- Split the patch into smaller pieces
- Modify the pclk enable function names so that they match between LVDS
and DSI.
-
Am 20.08.22 um 09:32 schrieb Arunpravin Paneer Selvam:
We are adding two new callbacks to ttm resource manager
function to handle intersection and compatibility of
placement and resources.
v2: move the amdgpu and ttm_range_manager changes to
separate patches (Christian)
v3: rename
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:12PM +0300, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> Rename LVDS pclk enable/disable functions to match what we use for DSI.
I'd explain here the rationale for the new names:
The DU driver uses the rcar_lvds_clk_enable()
On 22/08/2022 16:52, Laurent Pinchart wrote:
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:12PM +0300, Tomi Valkeinen wrote:
From: Tomi Valkeinen
Rename LVDS pclk enable/disable functions to match what we use for DSI.
I'd explain here the rationale for the new names:
On Mon, Aug 22, 2022 at 04:49:02PM +0300, Tomi Valkeinen wrote:
> On 22/08/2022 16:20, Laurent Pinchart wrote:
> > Hi Tomi,
> >
> > Thank you for the patch.
> >
> > On Mon, Aug 22, 2022 at 04:05:10PM +0300, Tomi Valkeinen wrote:
> >> From: Tomi Valkeinen
> >>
> >> Improve the DSI shutdown
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:10PM +0300, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> Improve the DSI shutdown procedure by clearing various bits that were
> set while enabling the DSI output. There has been no clear issues caused
> by these, but it's
On 2022-08-21 19:19, Rob Clark wrote:
From: Rob Clark
Optimize TLB invalidation by using different ASID for each set of
pgtables. There can be scenarios where multiple processes end up
with the same ASID (such as >256 processes using the GPU), but this
is harmless, it will only result in some
Hi,
On 22/08/2022 16:25, Biju Das wrote:
Hi Tomi,
Thanks for the patch.
Subject: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode TX
From: Tomi Valkeinen
The driver does not explicitly stop the video mode transmission when
disabling the output. While this doesn't seem to be
On Wed, Aug 10, 2022 at 6:03 PM Rob Herring wrote:
> This short series converts the arm,versatile-sysreg binding to DT schema.
> The binding is already in use in examples which unsurprisingly needs a
> fix with the schema added.
Excellent, thanks!
Reviewed-by: Linus Walleij
I assume you will
On 2022-08-22 12:21, Christoph Hellwig wrote:
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 70393fbb57ed..79cb6eb560a8 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -1059,4 +1059,40 @@ void iommu_debugfs_setup(void);
static inline void
From: Tomi Valkeinen
The driver does not explicitly stop the video mode transmission when
disabling the output. While this doesn't seem to be causing any issues,
lets follow the steps described in the documentation and add a
rcar_mipi_dsi_stop_video() which stop the video mode transmission. This
Den 22.08.2022 09.48, skrev Maxime Ripard:
> Hi,
>
> On Sun, Aug 21, 2022 at 06:33:12PM +0200, Noralf Trønnes wrote:
>> Den 29.07.2022 18.34, skrev Maxime Ripard:
>>> Hi,
>>>
>>> Here's a series aiming at improving the command line named modes support,
>>> and more importantly how we deal with
On Mon, Aug 22, 2022 at 08:50:45PM +0800, xinlei.lee wrote:
[..]
> Hi Nícolas:
>
> Thanks for your careful review.
> I will correct it in the next version:
> 1. Modify key nouns in the description;
> 2. Modify the label of jitao to Co-developed-by;
To be clear, you shouldn't change jitao's
On Fri, Jul 22, 2022 at 11:48:40AM +0200, Johan Hovold wrote:
> On Mon, Jul 11, 2022 at 09:52:02AM +0200, Johan Hovold wrote:
> > Add an eDP panel entry for AUO B133UAN02.1.
> >
> > Due to lack of documentation, use the delay_200_500_e50 timings like
> > some other AUO entries for now.
> >
> >
Hi,
> Subject: Re: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode
> TX
>
> Hi,
>
> On 22/08/2022 16:25, Biju Das wrote:
> > Hi Tomi,
> >
> > Thanks for the patch.
> >
> >> Subject: [PATCH v2 1/4] drm: rcar-du: dsi: Properly stop video mode
> >> TX
> >>
> >> From: Tomi Valkeinen
>
From: Tomi Valkeinen
The driver does not explicitly stop the video mode transmission when
disabling the output. While this doesn't seem to be causing any issues,
lets follow the steps described in the documentation and add a
rcar_mipi_dsi_stop_video() which stop the video mode transmission. This
From: Tomi Valkeinen
Improve the DSI shutdown procedure by clearing various bits that were
set while enabling the DSI output. There has been no clear issues caused
by these, but it's safer to ensure that the features are disabled at the
start of the next DSI enable.
Signed-off-by: Tomi
From: Tomi Valkeinen
The DU driver uses the rcar_lvds_clk_enable() and
rcar_lvds_clk_disable() functions enable or disable the pixel clock
generated by the LVDS encoder, as it requires that clock for proper DU
operation. Rename the functions by replacing "clk" with "pclk" to make
it clearer that
From: Tomi Valkeinen
rcar_mipi_dsi_startup() writes correct values to VCLKSET, but as it uses
or-operation to add the new values to the current value in the register,
it should first make sure the fields are cleared.
Do this by using rcar_mipi_dsi_write() to write the VCLKSET_CKEN bit to
On 17/08/2022 21:01, Kuogee Hsieh wrote:
DRM commit_tails() will disable downstream crtc/encoder/bridge if
both disable crtc is required and crtc->active is set before pushing
a new frame downstream.
There is a rare case that user space display manager issue an extra
screen update immediately
On 19/08/2022 19:40, Akhil P Oommen wrote:
Allow soc specific clk drivers to specify a custom reset operation. We
will use this in an upcoming patch to allow gpucc driver to specify a
differet reset operation for cx_gdsc.
Signed-off-by: Akhil P Oommen
Reviewed-by: Dmitry Baryshkov
--
With
Follow up the merge of address fields and drop the variable that became
unused after the commit 9403f9a42c88 ("drm/msm/dpu: merge base_off with
blk_off in struct dpu_hw_blk_reg_map").
Fixes: 9403f9a42c88 ("drm/msm/dpu: merge base_off with blk_off in struct
dpu_hw_blk_reg_map")
Signed-off-by:
On 09/08/2022 22:40, Laurent Pinchart wrote:
Hi Abhinav,
Thank you for the patch.
On Mon, Aug 08, 2022 at 05:35:30PM -0700, Abhinav Kumar wrote:
adv7533 bridge tries to dynamically switch lanes based on the
mode by detaching and attaching the mipi dsi device.
This approach is incorrect
Hi Dmitry
On 8/22/2022 9:18 AM, Dmitry Baryshkov wrote:
On 17/08/2022 21:01, Kuogee Hsieh wrote:
DRM commit_tails() will disable downstream crtc/encoder/bridge if
both disable crtc is required and crtc->active is set before pushing
a new frame downstream.
There is a rare case that user space
On Fri, Jul 22, 2022 at 02:51:41PM +0200, Andrzej Hajda wrote:
> HPD event after fbdev unregistration can cause registration of deferred
> fbdev which will not be unregistered later, causing use-after-free.
> To avoid it HPD handling should be suspended before fbdev unregistration.
>
> It should
Le samedi 20 août 2022 à 08:10 +0800, Hsia-Jun Li a écrit :
>
> On 8/20/22 03:17, Nicolas Dufresne wrote:
> > CAUTION: Email originated externally, do not click links or open
> > attachments unless you recognize the sender and know the content is safe.
> >
> >
> > Le vendredi 19 août 2022 à
On 22.08.2022 16:05, Andrzej Hajda wrote:
On 18.08.2022 02:12, Kees Cook wrote:
On Thu, Aug 18, 2022 at 01:07:29AM +0200, Andi Shyti wrote:
Hi Kees,
would you mind taking a look at this patch?
Hi! Thanks for the heads-up!
Thanks,
Andi
On Tue, Aug 16, 2022 at 06:35:18PM +0900,
On 2022-08-22 14:52, Robin Murphy wrote:
On 2022-08-21 19:19, Rob Clark wrote:
From: Rob Clark
Optimize TLB invalidation by using different ASID for each set of
pgtables. There can be scenarios where multiple processes end up
with the same ASID (such as >256 processes using the GPU), but
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 05:34:01PM +0300, Tomi Valkeinen wrote:
> From: Tomi Valkeinen
>
> rcar_mipi_dsi_startup() writes correct values to VCLKSET, but as it uses
> or-operation to add the new values to the current value in the register,
> it should first
On Fri, Jul 22, 2022 at 02:51:40PM +0200, Andrzej Hajda wrote:
> i915->hotplug.dig_port_work can be queued from intel_hpd_irq_handler
> called by IRQ handler or by intel_hpd_trigger_irq called from dp_mst.
> Since dp_mst is suspended after irq handler uninstall, a cleaner approach
> is to cancel
On 19/08/2022 19:40, Akhil P Oommen wrote:
Allow a consumer driver to poll for cx gdsc collapse through Reset
framework.
Signed-off-by: Akhil P Oommen
---
(no changes since v3)
Changes in v3:
- Convert 'struct qcom_reset_ops cx_gdsc_reset' to 'static const' (Krzysztof)
Changes in v2:
-
On 19/08/2022 19:40, Akhil P Oommen wrote:
Add a reset op compatible function to poll for gdsc collapse.
Signed-off-by: Akhil P Oommen
Reviewed-by: Dmitry Baryshkov
--
With best wishes
Dmitry
Changes to v2:
- Move the LVDS patch to the beginning and improve the patch desc.
- Write 0 to registers in rcar_mipi_dsi_shutdown instead of just
clearing a bit.
- Fix function names in "fix DSI enable & disable sequence" patch desc.
- Add "drm: rcar-du: dsi: Fix VCLKSET write"
Tomi
Tomi
This series adds support for 4k@30 to the rockchip HDMI controller. This
has been tested on a rk3568 rock3a board. It should be possible to add
4k@60 support the same way, but it doesn't work for me, so let's add
4k@30 as a first step.
Sascha
Sascha Hauer (2):
drm/rockchip: dw_hdmi: relax
The driver checks if the pixel clock of the given mode matches an entry
in the mpll config table. The frequencies in the mpll table are meant as
a frequency range up to which the entry works, not as a frequency that
must match the pixel clock. Return MODE_OK when the pixelclock is
smaller than one
This adds the PLL/phy settings to support higher resolutions like 4k@30.
The values were taken from the Rockchip downstream Kernel.
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 8
1 file changed, 8 insertions(+)
diff --git
On 22/08/2022 19:38, Abhinav Kumar wrote:
Hi Dmitry
On 8/22/2022 9:18 AM, Dmitry Baryshkov wrote:
On 17/08/2022 21:01, Kuogee Hsieh wrote:
DRM commit_tails() will disable downstream crtc/encoder/bridge if
both disable crtc is required and crtc->active is set before pushing
a new frame
On 22/08/2022 17:05, Laurent Pinchart wrote:
On Mon, Aug 22, 2022 at 04:49:02PM +0300, Tomi Valkeinen wrote:
On 22/08/2022 16:20, Laurent Pinchart wrote:
Hi Tomi,
Thank you for the patch.
On Mon, Aug 22, 2022 at 04:05:10PM +0300, Tomi Valkeinen wrote:
From: Tomi Valkeinen
Improve the DSI
On Mon, Aug 22, 2022 at 05:19:56PM +0300, Tomi Valkeinen wrote:
> On 22/08/2022 17:05, Laurent Pinchart wrote:
> > On Mon, Aug 22, 2022 at 04:49:02PM +0300, Tomi Valkeinen wrote:
> >> On 22/08/2022 16:20, Laurent Pinchart wrote:
> >>> Hi Tomi,
> >>>
> >>> Thank you for the patch.
> >>>
> >>> On
On 21/08/2022 18:54, Rob Clark wrote:
From: Rob Clark
Signed-off-by: Rob Clark
Reviewed-by: Dmitry Baryshkov
--
With best wishes
Dmitry
On 15/07/2022 00:54, Abhinav Kumar wrote:
On 7/12/2022 6:22 AM, Dmitry Baryshkov wrote:
Currently the DSI driver has two separate paths: one if the next device
in a chain is a bridge and another one if the panel is connected
directly to the DSI host. Simplify the code path by using
On 8/22/2022 10:24 AM, Dmitry Baryshkov wrote:
Drop the dpu_cfg variable and corresponding kzalloc, which became unused
after changing hw catalog to static configuration.
Fixes: de7d480f5e8c ("drm/msm/dpu: make dpu hardware catalog static const")
Reported-by: kernel test robot
Reported-by:
On 22/08/2022 20:32, Abhinav Kumar wrote:
On 8/22/2022 9:49 AM, Dmitry Baryshkov wrote:
On 22/08/2022 19:38, Abhinav Kumar wrote:
Hi Dmitry
On 8/22/2022 9:18 AM, Dmitry Baryshkov wrote:
On 17/08/2022 21:01, Kuogee Hsieh wrote:
DRM commit_tails() will disable downstream crtc/encoder/bridge
On 12/07/2022 02:16, Rob Herring wrote:
On Sun, Jul 10, 2022 at 11:41:32AM +0300, Dmitry Baryshkov wrote:
Document missing definitions for opp-table (DP controller OPPs), aux-bus
(DP AUX BUS) and data-lanes (DP/eDP lanes mapping) properties.
Reviewed-by: Stephen Boyd
Signed-off-by: Dmitry
Document missing definitions for opp-table (DP controller OPPs), aux-bus
(DP AUX BUS) and data-lanes (DP/eDP lanes mapping) properties.
Reviewed-by: Stephen Boyd
Acked-by: Krzysztof Kozlowski
Signed-off-by: Dmitry Baryshkov
---
.../bindings/display/msm/dp-controller.yaml | 12
The commit 85936d4f3815 ("phy: qcom-qmp: add regulator_set_load to dp
phy") moved setting regulator load to the DP PHY driver (QMP). Then, the
commit 7516351bebc1 ("drm/msm/dp: delete vdda regulator related
functions from eDP/DP controller") removed support for VDDA supplies
from the DP controller
Fix several issues with the DP and eDP bindings on the Qualcomm
platforms. While we are at it, fix several small issues with platform
files declaring these controllers.
Changes since v2:
- Fixed commit message for the patch 1 to mention proper commit IDs.
- Dropped dts patches which were picked
On 08/22, Igor Matheus Andrade Torrente wrote:
> Hi Melissa,
>
> On 8/20/22 07:51, Melissa Wen wrote:
> > On 08/19, Igor Torrente wrote:
> > > Currently the blend function only accepts XRGB_ and ARGB_
> > > as a color input.
> > >
> > > This patch refactors all the functions related to
On 08/22, Igor Matheus Andrade Torrente wrote:
> On 8/22/22 16:01, Melissa Wen wrote:
> > On 08/22, Igor Matheus Andrade Torrente wrote:
> > > Hi Melissa,
> > >
> > > On 8/20/22 07:51, Melissa Wen wrote:
> > > > On 08/19, Igor Torrente wrote:
> > > > > Currently the blend function only accepts
On 10/08/2022 06:50, Bjorn Andersson wrote:
The Qualcomm SDM845 platform has a single DisplayPort controller, with
the same design as SC7180, so add support for this by reusing the SC7180
definition.
Signed-off-by: Bjorn Andersson
Reviewed-by: Dmitry Baryshkov
---
Quoting Dmitry Baryshkov (2022-07-10 01:41:30)
> The eDP node includes two clocks which are used by the eDP PHY rather
> than eDP controller itself. Drop these clocks to remove extra difference
> between eDP and DP controllers.
>
> Suggested-by: Stephen Boyd
> Signed-off-by: Dmitry Baryshkov
>
We have no segment size limitations. Set to unlimited.
Signed-off-by: Andrew Davis
---
drivers/gpu/drm/tidss/tidss_dispc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c
b/drivers/gpu/drm/tidss/tidss_dispc.c
index dd3c6a606ae2..624545e4636c 100644
---
Hi Andrew,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on linus/master v6.0-rc2 next-20220822]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest
On Thu, 18 Aug 2022 09:05:24 -0300
Jason Gunthorpe wrote:
> On Wed, Aug 17, 2022 at 01:11:38PM -0300, Jason Gunthorpe wrote:
> > dma-buf has become a way to safely acquire a handle to non-struct page
> > memory that can still have lifetime controlled by the exporter. Notably
> > RDMA can now
Reviewed-by: Lyude Paul
Thanks! I will push this upstream in a moment
On Mon, 2022-08-15 at 13:40 +0300, Beniamin Sandu wrote:
> This makes the code look cleaner and easier to read.
>
> Signed-off-by: Beniamin Sandu
> ---
> drivers/gpu/drm/nouveau/nouveau_hwmon.c | 85
Although there is usually not such a limitation (and when there is it is
often only because the driver forgot to change the super small default),
it is still correct here to break scatterlist element into chunks of
dma_max_mapping_size().
This might cause some issues for users with misbehaving
While a scatter-gather table having only 1 entry does imply it is
contiguous, it is a logic error to assume the inverse. Tables can have
more than 1 entry and still be contiguous. Use a proper check here.
Signed-off-by: Andrew Davis
---
drivers/gpu/drm/omapdrm/omap_gem.c | 14 ++
1
Hi--
On 8/22/22 17:01, Andrew Davis wrote:
> Most Kconfig options to enable a driver are in the Kconfig file
> inside the relevant directory, move these two to the same.
>
> Signed-off-by: Andrew Davis
> ---
> drivers/gpu/drm/Kconfig| 42 --
>
Hi,
On Wed, Aug 17, 2022 at 05:05:25PM -0700, Brian Norris wrote:
> Hmm, actually I'm going to have to retract that now that I've given it
> some more testing locally. I happen to have a system where I commonly
> hit this error case, and I'm thinking commit 211f276ed3d9 is actually
> wrong, and
Convert to io-pgtable's bulk {map,unmap}_pages() APIs, to help the old
single-page interfaces eventually go away. Unmapping heap BOs still
wants to be done a page at a time, but everything else can get the full
benefit of the more efficient interface.
Signed-off-by: Robin Murphy
---
Most Kconfig options to enable a driver are in the Kconfig file
inside the relevant directory, move these two to the same.
Signed-off-by: Andrew Davis
---
drivers/gpu/drm/Kconfig| 42 --
drivers/gpu/drm/amd/amdgpu/Kconfig | 22
On 8/22/22 7:06 PM, Randy Dunlap wrote:
Hi--
On 8/22/22 17:01, Andrew Davis wrote:
Most Kconfig options to enable a driver are in the Kconfig file
inside the relevant directory, move these two to the same.
Signed-off-by: Andrew Davis
---
drivers/gpu/drm/Kconfig| 42
Use 'select' instead of 'depends on' for DRM helpers for the
Ilitek ILI9341 panel driver.
This is what is done in the vast majority of other cases and
this makes it possible to fix a build error with drm_mipi_dbi.
Fixes: 5a04227326b0 ("drm/panel: Add ilitek ili9341 panel driver")
Signed-off-by:
drm_mipi_dbi needs lots of DRM_KMS_HELPER support, so select
that Kconfig symbol like it is done is most other uses, and
the way that it was before MIPS_DBI was moved from tinydrm
to its core location.
Fixes these build errors:
ld: drivers/gpu/drm/drm_mipi_dbi.o: in function `mipi_dbi_buf_copy':
On Fri, Jul 22, 2022 at 02:51:42PM +0200, Andrzej Hajda wrote:
> HPD events during driver removal can be generated by hardware and
> software frameworks - drm_dp_mst, the former we can avoid by disabling
> interrupts, the latter can be triggered by any drm_dp_mst transaction,
> and this is too
On Fri, Jul 22, 2022 at 02:51:43PM +0200, Andrzej Hajda wrote:
> In case of deferred FB setup core can try to create new
> framebuffer. Disallow it if hpd_suspended flag is set.
>
> Signed-off-by: Andrzej Hajda
Reviewed-by: Imre Deak
> ---
> drivers/gpu/drm/i915/display/intel_fbdev.c | 6
On 8/22/2022 9:49 AM, Dmitry Baryshkov wrote:
On 22/08/2022 19:38, Abhinav Kumar wrote:
Hi Dmitry
On 8/22/2022 9:18 AM, Dmitry Baryshkov wrote:
On 17/08/2022 21:01, Kuogee Hsieh wrote:
DRM commit_tails() will disable downstream crtc/encoder/bridge if
both disable crtc is required and
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