Failed to create a rescuer kthread for the amdgpu-reset-dev workqueue

2024-01-12 Thread Thomas Perrot
Hello, We are updating the kernel from the 6.1 to the 6.6 and we observe an amdgpu’s regression with Radeon RX580 8GB and SiFive Unmatched: “workqueue: Failed to create a rescuer kthread for wq 'amdgpu-reset- dev': -EINTR [drm:amdgpu_reset_create_reset_domain [amdgpu]] *ERROR* Failed to allocate w

Re: Failed to create a rescuer kthread for the amdgpu-reset-dev workqueue

2024-01-12 Thread Christian König
Well the driver load is interrupted for some reason. Have you set any timeout for modprobe? Regards, Christian. Am 12.01.24 um 09:11 schrieb Thomas Perrot: Hello, We are updating the kernel from the 6.1 to the 6.6 and we observe an amdgpu’s regression with Radeon RX580 8GB and SiFive Unmatche

[PATCH] drm/lima: fix a memleak in lima_heap_alloc

2024-01-12 Thread Zhipeng Lu
When lima_vm_map_bo fails, the resources need to be deallocated, or there will be memleaks. Fixes: 6aebc51d7aef ("drm/lima: support heap buffer creation") Signed-off-by: Zhipeng Lu --- drivers/gpu/drm/lima/lima_gem.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drive

Re: [PATCH v2 2/4] drm/panel: Add driver for DJN HX83112A LCD panel

2024-01-12 Thread Luca Weiss
On Thu Jan 11, 2024 at 8:05 PM CET, Linus Walleij wrote: > On Thu, Jan 11, 2024 at 4:28 PM Luca Weiss wrote: > > > In some internal documentation it says "LCD Driver IC" "HX83112A" and I > > don't see any reference to Truly 5P65 anywhere. > > In the Android directory I pointed to I see this file:

Re: [PATCH 3/6] drm/amdgpu: prefer snprintf over sprintf

2024-01-12 Thread Jani Nikula
.git.jani.nikula%40intel.com > patch subject: [PATCH 3/6] drm/amdgpu: prefer snprintf over sprintf > config: sparc64-allmodconfig > (https://download.01.org/0day-ci/archive/20240112/202401121126.i9vgrvmb-...@intel.com/config) > compiler: sparc64-linux-gcc (GCC) 13.2.0 > reproduce

Re: [PATCH v2 2/4] drm/panel: Add driver for DJN HX83112A LCD panel

2024-01-12 Thread Neil Armstrong
On 12/01/2024 10:00, Luca Weiss wrote: On Thu Jan 11, 2024 at 8:05 PM CET, Linus Walleij wrote: On Thu, Jan 11, 2024 at 4:28 PM Luca Weiss wrote: In some internal documentation it says "LCD Driver IC" "HX83112A" and I don't see any reference to Truly 5P65 anywhere. In the Android directory

Re: [PATCH v2 1/1] drm: panel: simple: convert LG LB070WV8 fixed mode into display timings

2024-01-12 Thread Neil Armstrong
On 10/01/2024 09:22, Alexander Stein wrote: At least the pixelclock has a range which can vary. Convert fixed mode into display timings so they can be overwritten in DT if necessary. Signed-off-by: Alexander Stein --- Changes in v2: * Rebase to next-20240110 drivers/gpu/drm/panel/panel-simpl

[PATCH v4 0/7] dma-buf: heaps: Add restricted heap

2024-01-12 Thread Yong Wu
The purpose of this patchset is for MediaTek secure video playback, and also to enable other potential uses of this in the future. The 'restricted dma-heap' will be used to allocate dma_buf objects that reference memory in the secure world that is inaccessible/unmappable by the non-secure (i.e. ker

[PATCH v4 1/7] dt-bindings: reserved-memory: Add mediatek, dynamic-restricted-region

2024-01-12 Thread Yong Wu
Add a binding for describing the dynamic restricted reserved memory range. The memory range also will be defined in the TEE firmware. It means the TEE will be configured with the same address/size that is being set in this DT node. Regarding to the detail TEE command, Please search MTK_TZCMD_SECMEM

[PATCH v4 2/7] dma-buf: heaps: Initialize a restricted heap

2024-01-12 Thread Yong Wu
Initialize a restricted heap. Currently just add a null heap, Prepare for the later patches. Signed-off-by: Yong Wu --- drivers/dma-buf/heaps/Kconfig | 9 drivers/dma-buf/heaps/Makefile | 3 +- drivers/dma-buf/heaps/restricted_heap.c | 67 + driv

[PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread Yong Wu
Add "struct restricted_heap_ops". For the restricted memory, totally there are two steps: a) memory_alloc: Allocate the buffer in kernel; b) memory_restrict: Restrict/Protect/Secure that buffer. The memory_alloc is mandatory while memory_restrict is optinal since it may be part of memory_alloc. Si

[PATCH v4 4/7] dma-buf: heaps: restricted_heap: Add dma_ops

2024-01-12 Thread Yong Wu
Add the dma_ops for this restricted heap. For restricted buffer, cache_ops/mmap are not allowed, thus return EPERM for them. Signed-off-by: Yong Wu --- drivers/dma-buf/heaps/restricted_heap.c | 103 1 file changed, 103 insertions(+) diff --git a/drivers/dma-buf/heaps/re

Re: [PATCH v2 1/1] drm: panel-simple: add missing bus flags for Tianma tm070jvhg[30/33]

2024-01-12 Thread Neil Armstrong
Hi, On Thu, 12 Oct 2023 10:42:08 +0200, Alexander Stein wrote: > The DE signal is active high on this display, fill in the missing > bus_flags. This aligns panel_desc with its display_timing. > > Fixes: 9a2654c0f62a ("drm/panel: Add and fill drm_panel type field") > Fixes: b3bfcdf8a3b6 ("drm/pane

[PATCH v4 5/7] dma-buf: heaps: restricted_heap: Add MediaTek restricted heap and heap_init

2024-01-12 Thread Yong Wu
Add a Mediatek restricted heap which uses TEE service call to restrict buffer. Currently this restricted heap is NULL, Prepare for the later patch. Mainly there are two changes: a) Add a heap_init ops since TEE probe late than restricted heap, thus initialize the heap when we require the buffer

[PATCH v4 6/7] dma-buf: heaps: restricted_heap_mtk: Add TEE memory service call

2024-01-12 Thread Yong Wu
Add TEE service call for MediaTek heap. We have a limited number of hardware entries to protect memory, therefore we cannot protect memory arbitrarily, and our secure memory management is actually inside OPTEE. The kernel just tells the TEE what size I want and the TEE will return a "secure handle

[PATCH v4 7/7] dma_buf: heaps: restricted_heap_mtk: Add a new CMA heap

2024-01-12 Thread Yong Wu
Create a new MediaTek CMA heap from the CMA reserved buffer. In this heap, When the first allocating buffer, use cma_alloc to prepare whole the CMA range, then send its range to TEE to protect and manage. For the later allocating, we just adds the cma_used_size. When SVP done, cma_release will re

Re: [PATCH v2 1/1] drm: panel: simple: convert LG LB070WV8 fixed mode into display timings

2024-01-12 Thread Neil Armstrong
Hi, On Wed, 10 Jan 2024 09:22:45 +0100, Alexander Stein wrote: > At least the pixelclock has a range which can vary. Convert fixed mode > into display timings so they can be overwritten in DT if necessary. > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-ne

Re: (subset) [PATCH v3 0/4] arm64: rockchip: Pine64 PineTab2 support

2024-01-12 Thread neil . armstrong
From: Neil Armstrong Hi, On Tue, 02 Jan 2024 17:15:43 +0100, Manuel Traut wrote: > This adds support for the BOE TH101MB31IG002 LCD Panel used in PineTab2 [1] > and > PineTab-V [2] as well as the devictrees for the PineTab2 v0.1 and v2.0. > > The BOE LCD Panel patch was retrieved from [3]. The

Re: (subset) [PATCH v2 0/2] Fix panel polarity mixup in S6D7AA0 panel driver and Galaxy Tab 3 8.0 DTSI

2024-01-12 Thread Neil Armstrong
Hi, On Fri, 05 Jan 2024 07:53:00 +0100, Artur Weber wrote: > Two small one-line patches to address a mixup in the Samsung S6D7AA0 > panel driver and the Samsung Galaxy Tab 3 8.0 board it was initially > added for. > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm

Re: [PATCH] drm/panel/raydium-rm692e5: select CONFIG_DRM_DISPLAY_DP_HELPER

2024-01-12 Thread Neil Armstrong
Hi, On Mon, 23 Oct 2023 13:55:58 +0200, Arnd Bergmann wrote: > As with several other panel drivers, this fails to link without the DP > helper library: > > ld: drivers/gpu/drm/panel/panel-raydium-rm692e5.o: in function > `rm692e5_prepare': > panel-raydium-rm692e5.c:(.text+0x11f4): undefined refe

Re: BUG / design challenge: vmwgfx + PRIME handle free == clobbering errno

2024-01-12 Thread Daniel Vetter
On Fri, Dec 22, 2023 at 08:27:14PM -0500, Zack Rusin wrote: > On Tue, Dec 19, 2023 at 11:15 AM Stefan Hoffmeister > wrote: > > > > > > Hi, > > > > vmwgfx implements drmPrimeFDToHandle in terms of the TTM resource manager. > > > > At the same time, the driver advertises > > > > .driver_feat

Re: [v2 0/2] Add support for Novatek NT36672E LCD DSI panel

2024-01-12 Thread Neil Armstrong
Hi, On Mon, 08 Jan 2024 15:29:00 +0530, Ritesh Kumar wrote: > Add support for the 1080x2408 Novatek NT36672E LCD DSI mode panel > found on the Qualcomm QCM6490 MTP board. > > The driver will come with the uncompressed video mode support. > Thanks, Applied to https://anongit.freedesktop.org/git/

Re: [PATCH linux-next] drm/panel: samsung: Simplify with dev_err_probe()

2024-01-12 Thread neil . armstrong
On 03/01/2024 15:17, chenguanxi11...@163.com wrote: From: Chen Haonan dev_err_probe() can check if the error code is -EPROBE_DEFER and can return the error code, replacing dev_err() with it simplifies the code. Signed-off-by: Chen Haonan --- drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 6

Re: [PATCH linux-next] drm/panel: Simplify with dev_err_probe()

2024-01-12 Thread Neil Armstrong
Hi, On Wed, 20 Dec 2023 10:48:53 +0800, yang.gua...@zte.com.cn wrote: > dev_err_probe() can check if the error code is -EPROBE_DEFER > and can return the error code, replacing dev_err() with it > simplifies the code. > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (

Re: [PATCH linux-next v2] drm/panel: Simplify with dev_err_probe()

2024-01-12 Thread Neil Armstrong
Hi, On Mon, 25 Dec 2023 22:26:15 +0800, chenguanxi11...@163.com wrote: > dev_err_probe() can check if the error code is -EPROBE_DEFER > and can return the error code, replacing dev_err() with it > simplifies the code. > > Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git

Re: [PATCH v4 4/7] dma-buf: heaps: restricted_heap: Add dma_ops

2024-01-12 Thread Daniel Vetter
On Fri, Jan 12, 2024 at 05:20:11PM +0800, Yong Wu wrote: > Add the dma_ops for this restricted heap. For restricted buffer, > cache_ops/mmap are not allowed, thus return EPERM for them. > > Signed-off-by: Yong Wu > --- > drivers/dma-buf/heaps/restricted_heap.c | 103 > 1

Re: [PATCH v4 4/7] dma-buf: heaps: restricted_heap: Add dma_ops

2024-01-12 Thread Daniel Vetter
On Fri, Jan 12, 2024 at 10:41:14AM +0100, Daniel Vetter wrote: > On Fri, Jan 12, 2024 at 05:20:11PM +0800, Yong Wu wrote: > > Add the dma_ops for this restricted heap. For restricted buffer, > > cache_ops/mmap are not allowed, thus return EPERM for them. > > > > Signed-off-by: Yong Wu > > --- > >

Re: [PATCH v2 2/4] drm/panel: Add driver for DJN HX83112A LCD panel

2024-01-12 Thread Luca Weiss
On Fri Jan 12, 2024 at 10:14 AM CET, Neil Armstrong wrote: > On 12/01/2024 10:00, Luca Weiss wrote: > > On Thu Jan 11, 2024 at 8:05 PM CET, Linus Walleij wrote: > >> On Thu, Jan 11, 2024 at 4:28 PM Luca Weiss > >> wrote: > >> > >>> In some internal documentation it says "LCD Driver IC" "HX83112A"

Re: [PATCH v4 0/7] dma-buf: heaps: Add restricted heap

2024-01-12 Thread Pekka Paalanen
On Fri, 12 Jan 2024 17:20:07 +0800 Yong Wu wrote: > The purpose of this patchset is for MediaTek secure video playback, and > also to enable other potential uses of this in the future. The 'restricted > dma-heap' will be used to allocate dma_buf objects that reference memory > in the secure world

[PATCH] drm: make compiler include linux headers when compiling drm for managarm

2024-01-12 Thread Alexander Richards
Managarm mainly follows the Linux ABI, and so needs to be in the Linux path when including needed headers here. Signed-off-by: Alexander Richards --- include/uapi/drm/drm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index d

Re: [PATCH v2] drm: Check output polling initialized before disabling

2024-01-12 Thread Shradha Gupta
On Wed, Jan 10, 2024 at 11:53:51AM +0100, Daniel Vetter wrote: > On Tue, Jan 09, 2024 at 10:59:47PM -0800, Shradha Gupta wrote: > > In drm_kms_helper_poll_disable() check if output polling > > support is initialized before disabling polling. > > For drivers like hyperv-drm, that do not initialize c

Re: [PATCH v2 2/4] drm/panel: Add driver for DJN HX83112A LCD panel

2024-01-12 Thread Linus Walleij
On Fri, Jan 12, 2024 at 10:52 AM Luca Weiss wrote: > Since there's zero indication Truly is involved in this panel in my > documentation - much less the number 5P65 - I'm not going to add that. OK then, I fold, thanks for looking into it. Keep the Himax hx83112a file name and symbols. > So in s

Re: [PATCH v2 2/4] drm/panel: Add driver for DJN HX83112A LCD panel

2024-01-12 Thread neil . armstrong
On 12/01/2024 11:23, Linus Walleij wrote: On Fri, Jan 12, 2024 at 10:52 AM Luca Weiss wrote: Since there's zero indication Truly is involved in this panel in my documentation - much less the number 5P65 - I'm not going to add that. Ack OK then, I fold, thanks for looking into it. Keep the

Re: [PATCH 4/6] drm/imx: prefer snprintf over sprintf

2024-01-12 Thread kernel test robot
Hi Jani, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.7 next-20240112] [If your patch is applied to the wrong git

[Bug 218368] amdgpu crashes on loading on both kernel-6.6.9 and kernel-6.1.69 at cold boot

2024-01-12 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=218368 Artem S. Tashkinov (a...@gmx.com) changed: What|Removed |Added Status|NEW |RESOLVED Reso

Re: [PATCH v5 0/8] iio: new DMABUF based API, v5

2024-01-12 Thread Paul Cercueil
Hi Andrew, Le jeudi 11 janvier 2024 à 11:30 -0600, Andrew Davis a écrit : > On 1/11/24 3:20 AM, Paul Cercueil wrote: > > Hi Andrew, > > > > Le lundi 08 janvier 2024 à 15:12 -0600, Andrew Davis a écrit : > > > On 12/19/23 11:50 AM, Paul Cercueil wrote: > > > > [V4 was: "iio: Add buffer write() sup

Re: [PATCH] drm/ci: Add msm tests

2024-01-12 Thread Vignesh Raman
Hi Rob, On 09/01/24 01:20, Rob Clark wrote: From: Rob Clark The msm tests should skip on non-msm hw, so I think it should be safe to enable everywhere. Signed-off-by: Rob Clark --- drivers/gpu/drm/ci/testlist.txt | 49 + 1 file changed, 49 insertions(+) d

Re: [PATCH v7 5/9] drm/fb_dma: Add generic get_scanout_buffer() for drm_panic

2024-01-12 Thread Jocelyn Falempe
On 08/01/2024 11:20, Maxime Ripard wrote: Hi, On Thu, Jan 04, 2024 at 05:00:49PM +0100, Jocelyn Falempe wrote: This was initialy done for imx6, but should work on most drivers using drm_fb_dma_helper. Signed-off-by: Jocelyn Falempe --- drivers/gpu/drm/drm_fb_dma_helper.c | 55 +++

Rework TTMs busy handling

2024-01-12 Thread Christian König
Hi guys, same as the last time. Things I've changed: Implemented the requirements from Zack to correctly fill in the busy placements for VMWGFX. Renamed the placement flags to desired and fallback as suggested by Michel. Rebased on drm-tip instead of drm-misc-next and fixed XE as well. Please

[PATCH 1/5] drm/vmwgfx: remove vmw_vram_gmr_placement

2024-01-12 Thread Christian König
Seems to be unused. Signed-off-by: Christian König --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h| 1 - drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 28 -- 2 files changed, 29 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_dr

[PATCH 2/5] drm/ttm: return ENOSPC from ttm_bo_mem_space

2024-01-12 Thread Christian König
Only convert it to ENOMEM in ttm_bo_validate. This allows ttm_bo_validate to distinct between an out of memory situation and just out of space in a placement domain. Signed-off-by: Christian König --- drivers/gpu/drm/ttm/ttm_bo.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff -

[PATCH 3/5] drm/ttm: replace busy placement with flags v6

2024-01-12 Thread Christian König
From: Somalapuram Amaranath Instead of a list of separate busy placement add flags which indicate that a placement should only be used when there is room or if we need to evict. v2: add missing TTM_PL_FLAG_IDLE for i915 v3: fix auto build test ERROR on drm-tip/drm-tip v4: fix some typos pointed

[PATCH 5/5] drm/amdgpu: use GTT only as fallback for VRAM|GTT

2024-01-12 Thread Christian König
Try to fill up VRAM as well by setting the busy flag on GTT allocations. This fixes the issue that when VRAM was evacuated for suspend it's never filled up again unless the application is restarted. Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 ++ 1 file

[PATCH 4/5] drm/ttm: improve idle/busy handling v3

2024-01-12 Thread Christian König
Previously we would never try to move a BO into the preferred placements when it ever landed in a busy placement since those were considered compatible. Rework the whole handling and finally unify the idle and busy handling. ttm_bo_validate() is now responsible to try idle placement first and then

Re: [PATCH] drm/doc: internals: remove section on PCI legacy support

2024-01-12 Thread Daniel Vetter
On Thu, Jan 11, 2024 at 09:17:31PM -0800, Randy Dunlap wrote: > The functions that were described in this section of > drm-internals.rst were removed in NOV-2023, along with all of the > kernel-doc comments in the source file. This now causes a > docs build warning, so remove that section of the do

Re: [Linaro-mm-sig] [PATCH] dma-buf/dma-resv: fix spelling

2024-01-12 Thread Daniel Vetter
On Wed, Jan 10, 2024 at 08:11:55PM -0800, Randy Dunlap wrote: > Fix spelling mistakes as reported by codespell. > > Signed-off-by: Randy Dunlap > Cc: Sumit Semwal > Cc: linux-me...@vger.kernel.org > Cc: dri-devel@lists.freedesktop.org > Cc: Christian König > Cc: linaro-mm-...@lists.linaro.org

Re: [PATCH v3 03/11] drm/mediatek: Add secure buffer control flow to mtk_drm_gem

2024-01-12 Thread Daniel Vetter
On Sun, Dec 24, 2023 at 02:29:24AM +0800, Jason-JH.Lin wrote: > Add secure buffer control flow to mtk_drm_gem. > > When user space takes DRM_MTK_GEM_CREATE_ENCRYPTED flag and size > to create a mtk_drm_gem object, mtk_drm_gem will find a matched size > dma buffer from secure dma-heap and bind it t

Re: [3/3] ASoC: hdmi-codec: drop drm/drm_edid.h include

2024-01-12 Thread Sarha, Jyri
On Thu, 2024-01-04 at 22:16 +0200, Jani Nikula wrote: > hdmi-codec.h does not appear to directly need drm/drm_edid.h for > anything. Remove it. > > There are some files that get drm/drm_edid.h by proxy; include it > where > needed. > > v2-v4: Fix build (kernel test robot ) > > Cc: Rob Clark > C

Re: [PATCH v7 2/9] drm/panic: Add a drm panic handler

2024-01-12 Thread Daniel Vetter
On Thu, Jan 04, 2024 at 05:00:46PM +0100, Jocelyn Falempe wrote: > This module displays a user friendly message when a kernel panic > occurs. It currently doesn't contain any debug information, > but that can be added later. > > v2 > * Use get_scanout_buffer() instead of the drm client API. > (

Re: [PATCH v7 5/9] drm/fb_dma: Add generic get_scanout_buffer() for drm_panic

2024-01-12 Thread Daniel Vetter
On Thu, Jan 04, 2024 at 05:00:49PM +0100, Jocelyn Falempe wrote: > This was initialy done for imx6, but should work on most drivers > using drm_fb_dma_helper. > > Signed-off-by: Jocelyn Falempe > --- > drivers/gpu/drm/drm_fb_dma_helper.c | 55 + > include/drm/drm_fb_d

Re: [PATCH v7 6/9] drm/simpledrm: Add drm_panic support

2024-01-12 Thread Daniel Vetter
On Thu, Jan 04, 2024 at 05:00:50PM +0100, Jocelyn Falempe wrote: > Add support for the drm_panic module, which displays a user-friendly > message to the screen when a kernel panic occurs. > > Signed-off-by: Jocelyn Falempe > --- > drivers/gpu/drm/tiny/simpledrm.c | 15 +++ > 1 file c

Re: [PATCH v7 2/9] drm/panic: Add a drm panic handler

2024-01-12 Thread Daniel Vetter
On Thu, Jan 04, 2024 at 05:00:46PM +0100, Jocelyn Falempe wrote: > +/** > + * drm_panic_init() - Initialize drm-panic subsystem > + * > + * register the panic notifier > + */ > +void drm_panic_init(void) > +{ > + atomic_notifier_chain_register(&panic_notifier_list, > +

Re: [PATCH v7 5/9] drm/fb_dma: Add generic get_scanout_buffer() for drm_panic

2024-01-12 Thread Maxime Ripard
On Fri, Jan 12, 2024 at 02:41:53PM +0100, Daniel Vetter wrote: > > + fb = plane->state->fb; > > + /* Only support linear modifier */ > > + if (fb->modifier != DRM_FORMAT_MOD_LINEAR) > > + continue; > > + > > + /* Check if color format is sup

Re: [PATCH v7 6/9] drm/simpledrm: Add drm_panic support

2024-01-12 Thread Maxime Ripard
On Fri, Jan 12, 2024 at 02:44:57PM +0100, Daniel Vetter wrote: > On Thu, Jan 04, 2024 at 05:00:50PM +0100, Jocelyn Falempe wrote: > > Add support for the drm_panic module, which displays a user-friendly > > message to the screen when a kernel panic occurs. > > > > Signed-off-by: Jocelyn Falempe >

Re: [PATCH v5 08/44] drm/connector: hdmi: Add Broadcast RGB property

2024-01-12 Thread Maxime Ripard
Hi Dave, On Thu, Dec 14, 2023 at 02:43:37PM +, Dave Stevenson wrote: > On Thu, 7 Dec 2023 at 15:50, Maxime Ripard wrote: > > > > The i915 driver has a property to force the RGB range of an HDMI output. > > The vc4 driver then implemented the same property with the same > > semantics. KWin has

Re: [RFC][PATCH v7 0/9] drm/panic: Add a drm panic handler

2024-01-12 Thread Daniel Vetter
On Thu, Jan 04, 2024 at 05:00:44PM +0100, Jocelyn Falempe wrote: > This introduces a new drm panic handler, which displays a message when a > panic occurs. > So when fbcon is disabled, you can still see a kernel panic. > > This is one of the missing feature, when disabling VT/fbcon in the kernel:

[PATCH] drm/panel: nt36523: Set 120Hz fps for xiaomi,elish panels

2024-01-12 Thread Jianhua Lu
After commit e6c0de5f4450 ("drm/msm/dpu: try multirect based on mdp clock limits") merged, 120Hz is working on xiaomi,elish panels, so feature it. Signed-off-by: Jianhua Lu --- drivers/gpu/drm/panel/panel-novatek-nt36523.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git

Re: [PATCH 4/6] drm/imx: prefer snprintf over sprintf

2024-01-12 Thread Philipp Zabel
Hi Jani, On Mi, 2024-01-10 at 19:39 +0200, Jani Nikula wrote: > This will trade the W=1 warning -Wformat-overflow to > -Wformat-truncation. This lets us enable -Wformat-overflow subsystem > wide. > > Cc: Philipp Zabel > Signed-off-by: Jani Nikula Reviewed-by: Philipp Zabel regards Philipp

[PATCH] drm/amdgpu: fix return value in aca_bank_hwip_is_matched()

2024-01-12 Thread Dan Carpenter
The aca_bank_hwip_is_matched() function is type bool. This error path return -EINVAL which is cast to true, but it should return false instead. Fixes: 22a4fa4709e3 ("drm/amdgpu: implement RAS ACA driver framework") Signed-off-by: Dan Carpenter --- drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 2 +-

[PATCH] drm/nouveau/disp/r535: fix error code in r535_dp_aux_xfer()

2024-01-12 Thread Dan Carpenter
This code was shuffled around but the return wasn't updated. It should return "ret" instead of "ctrl". Fixes: 4ae3a20102b2 ("nouveau/gsp: don't free ctrl messages on errors") Signed-off-by: Dan Carpenter --- drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c | 2 +- 1 file changed, 1 insertion(+),

Re: [Linaro-mm-sig] [PATCH] dma-buf/dma-resv: fix spelling

2024-01-12 Thread Christian König
Am 12.01.24 um 14:05 schrieb Daniel Vetter: On Wed, Jan 10, 2024 at 08:11:55PM -0800, Randy Dunlap wrote: Fix spelling mistakes as reported by codespell. Signed-off-by: Randy Dunlap Cc: Sumit Semwal Cc: linux-me...@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Christian König Cc: l

Re: [RFC][PATCH v7 0/9] drm/panic: Add a drm panic handler

2024-01-12 Thread Jocelyn Falempe
On 12/01/2024 15:00, Daniel Vetter wrote: On Thu, Jan 04, 2024 at 05:00:44PM +0100, Jocelyn Falempe wrote: This introduces a new drm panic handler, which displays a message when a panic occurs. So when fbcon is disabled, you can still see a kernel panic. This is one of the missing feature,

Re: [PATCH 0/3] Update LLVM Phabricator and Bugzilla links

2024-01-12 Thread Alex Deucher
On Tue, Jan 9, 2024 at 5:26 PM Nathan Chancellor wrote: > > This series updates all instances of LLVM Phabricator and Bugzilla links > to point to GitHub commits directly and LLVM's Bugzilla to GitHub issue > shortlinks respectively. > > I split up the Phabricator patch into BPF selftests and the

Re: [PATCH 3/6] drm/amdgpu: prefer snprintf over sprintf

2024-01-12 Thread Alex Deucher
On Wed, Jan 10, 2024 at 12:39 PM Jani Nikula wrote: > > This will trade the W=1 warning -Wformat-overflow to > -Wformat-truncation. This lets us enable -Wformat-overflow subsystem > wide. > > Cc: Alex Deucher > Cc: Christian König > Cc: Pan, Xinhui > Cc: amd-...@lists.freedesktop.org > Signed-o

[GIT PULL] fbdev fixes and updates for v6.8-rc1

2024-01-12 Thread Helge Deller
Hi Linus, please pull the fbdev changes for kernel 6.8-rc1. Three fbdev drivers (~8500 lines of code) will be dropped: The Carillo Ranch fbdev driver is for an Intel product which was never shipped, and for the intelfb and the amba-clcd drivers the drm drivers can be used instead. The other cod

Re: [PATCH] drm/ci: Add msm tests

2024-01-12 Thread Rob Clark
On Fri, Jan 12, 2024 at 3:42 AM Vignesh Raman wrote: > > Hi Rob, > > > On 09/01/24 01:20, Rob Clark wrote: > > From: Rob Clark > > > > The msm tests should skip on non-msm hw, so I think it should be safe to > > enable everywhere. > > > > Signed-off-by: Rob Clark > > --- > > drivers/gpu/drm/ci

Re: [PATCH v5 08/44] drm/connector: hdmi: Add Broadcast RGB property

2024-01-12 Thread Dave Stevenson
Hi Maxime On Fri, 12 Jan 2024 at 13:59, Maxime Ripard wrote: > > Hi Dave, > > On Thu, Dec 14, 2023 at 02:43:37PM +, Dave Stevenson wrote: > > On Thu, 7 Dec 2023 at 15:50, Maxime Ripard wrote: > > > > > > The i915 driver has a property to force the RGB range of an HDMI output. > > > The vc4 d

[PATCH] drm/virtio: set segment size for virtio_gpu device

2024-01-12 Thread Sebastian Ott
Hej, debug dma code is not happy with virtio gpu (arm64 VM): [ 305.881733] [ cut here ] [ 305.883117] DMA-API: virtio-pci :07:00.0: mapping sg segment longer than device claims to support [len=262144] [max=65536] [ 305.885976] WARNING: CPU: 8 PID: 2002 at kernel/d

[PATCH 0/6] drm: stop using edid_blob_ptr in drivers

2024-01-12 Thread Jani Nikula
Jani Nikula (6): drm/nouveau: convert to using is_hdmi and has_audio from display info drm/radeon: convert to using is_hdmi and has_audio from display info drm/radeon: remove radeon_connector_edid() and stop using edid_blob_ptr drm/amdgpu: remove amdgpu_connector_edid() and stop using

[PATCH 1/6] drm/nouveau: convert to using is_hdmi and has_audio from display info

2024-01-12 Thread Jani Nikula
Prefer the parsed results for is_hdmi and has_audio in display info over calling drm_detect_hdmi_monitor() and drm_detect_monitor_audio(), respectively. Conveniently, this also removes the need to use edid_blob_ptr. Cc: Karol Herbst Cc: Lyude Paul Cc: Danilo Krummrich Cc: nouv...@lists.freedes

[PATCH 2/6] drm/radeon: convert to using is_hdmi and has_audio from display info

2024-01-12 Thread Jani Nikula
Prefer the parsed results for is_hdmi and has_audio in display info over calling drm_detect_hdmi_monitor() and drm_detect_monitor_audio(), respectively. Cc: Alex Deucher Cc: Christian König Cc: Pan, Xinhui Cc: amd-...@lists.freedesktop.org Signed-off-by: Jani Nikula --- drivers/gpu/drm/radeon

[PATCH 3/6] drm/radeon: remove radeon_connector_edid() and stop using edid_blob_ptr

2024-01-12 Thread Jani Nikula
radeon_connector_edid() copies the EDID from edid_blob_ptr as a side effect if radeon_connector->edid isn't initialized. However, everywhere that the returned EDID is used, the EDID should have been set beforehands. Only the drm EDID code should look at the EDID property, anyway, so stop using it.

[PATCH 4/6] drm/amdgpu: remove amdgpu_connector_edid() and stop using edid_blob_ptr

2024-01-12 Thread Jani Nikula
amdgpu_connector_edid() copies the EDID from edid_blob_ptr as a side effect if amdgpu_connector->edid isn't initialized. However, everywhere that the returned EDID is used, the EDID should have been set beforehands. Only the drm EDID code should look at the EDID property, anyway, so stop using it.

[PATCH 5/6] drm/edid: add a helper for EDID sysfs property show

2024-01-12 Thread Jani Nikula
Add a helper to get the EDID property for sysfs property show. This hides all the edid_blob_ptr usage within drm_edid.c. Signed-off-by: Jani Nikula --- drivers/gpu/drm/drm_crtc_internal.h | 2 ++ drivers/gpu/drm/drm_edid.c | 33 + drivers/gpu/drm/drm_sysfs.c

[PATCH 6/6] drm/connector: update edid_blob_ptr documentation

2024-01-12 Thread Jani Nikula
Accessing the EDID via edid_blob_ptr causes chicken-and-egg problems. Keep edid_blob_ptr as the userspace interface that should be accessed via dedicated functions. Signed-off-by: Jani Nikula --- include/drm/drm_connector.h | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a

Re: [PATCH] drm/panel: nt36523: Set 120Hz fps for xiaomi, elish panels

2024-01-12 Thread Jessica Zhang
On 1/12/2024 6:00 AM, Jianhua Lu wrote: After commit e6c0de5f4450 ("drm/msm/dpu: try multirect based on mdp clock limits") merged, 120Hz is working on xiaomi,elish panels, so feature it. Signed-off-by: Jianhua Lu Reviewed-by: Jessica Zhang --- drivers/gpu/drm/panel/panel-novatek-nt36

Re: [PATCH] drm/ci: Add msm tests

2024-01-12 Thread Rob Clark
On Fri, Jan 12, 2024 at 7:57 AM Rob Clark wrote: > > On Fri, Jan 12, 2024 at 3:42 AM Vignesh Raman > wrote: > > > > Hi Rob, > > > > > > On 09/01/24 01:20, Rob Clark wrote: > > > From: Rob Clark > > > > > > The msm tests should skip on non-msm hw, so I think it should be safe to > > > enable ever

Re: [PATCH RFC v2 04/11] ARM: dts: omap4: Add device tree entry for SGX GPU

2024-01-12 Thread H . Nikolaus Schaller
Hi, I just comment on this example, but it applies almost the same for all other .dtsi changes. > Am 08.01.2024 um 19:32 schrieb Andrew Davis : > > Add SGX GPU device entry to base OMAP4 dtsi file. > > Signed-off-by: Andrew Davis > --- > arch/arm/boot/dts/ti/omap/omap4.dtsi | 9 + > 1 f

[pull] amdgpu, amdkfd drm-fixes-6.8

2024-01-12 Thread Alex Deucher
Hi Dave, Sima, Fixes for 6.8. The following changes since commit e54478fbdad20f2c58d0a4f99d01299ed8e7fe9c: Merge tag 'amd-drm-next-6.8-2024-01-05' of https://gitlab.freedesktop.org/agd5f/linux into drm-next (2024-01-09 09:07:50 +1000) are available in the Git repository at: https://gitla

[PATCH] drm/bridge: synopsys: dw-mipi-dsi: fix deferred dsi host probe breaks dsi device probe

2024-01-12 Thread Farouk Bouabid
dw-mipi-dsi based drivers such as dw-mipi-dsi-rockchip or dw_mipi_dsi-stm depend on dw_mipi_dsi_probe() to initialize the dw_mipi_dsi driver structure (dmd pointer). This structure is only initialized once dw_mipi_dsi_probe() returns, creating the link between the locally created structure and the

Re: [git pull] drm for 6.8

2024-01-12 Thread Linus Torvalds
On Wed, 10 Jan 2024 at 11:49, Dave Airlie wrote: > > Let me know if there are any issues, Your testing is seriously lacking. This doesn't even build. The reason seems to be that commit b49e894c3fd8 ("drm/i915: Replace custom intel runtime_pm tracker with ref_tracker library") changed the 'intel_

Re: [git pull] drm for 6.8

2024-01-12 Thread pr-tracker-bot
The pull request you sent on Thu, 11 Jan 2024 05:49:21 +1000: > git://anongit.freedesktop.org/drm/drm tags/drm-next-2024-01-10 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/cf65598d5909acf5e7b7dc9e21786e386356bc81 Thank you! -- Deet-doot-dot, I am a bot. https://ko

[PATCH] drm/vmwgfx: Filter modes which exceed 3/4 of graphics memory.

2024-01-12 Thread Ian Forbes
SVGA requires surfaces to fit within graphics memory (max_mob_pages) which means that modes with a final buffer size that would exceed graphics memory must be pruned otherwise creation will fail. Additionally, device commands which use multiple graphics resources must have all their resources fit

[PATCH] drm/syncobj: call drm_syncobj_fence_add_wait when, WAIT_AVAILABLE flag is set

2024-01-12 Thread Erik Kurzinger
When waiting for a syncobj timeline point whose fence has not yet been submitted with the WAIT_FOR_SUBMIT flag, a callback is registered using drm_syncobj_fence_add_wait and the thread is put to sleep until the timeout expires. If the fence is submitted before then, drm_syncobj_add_point will wake

Re: [PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread John Stultz
On Fri, Jan 12, 2024 at 1:21 AM Yong Wu wrote: > > Add "struct restricted_heap_ops". For the restricted memory, totally there > are two steps: > a) memory_alloc: Allocate the buffer in kernel; > b) memory_restrict: Restrict/Protect/Secure that buffer. > The memory_alloc is mandatory while memory_r

Re: [GIT PULL] fbdev fixes and updates for v6.8-rc1

2024-01-12 Thread pr-tracker-bot
The pull request you sent on Fri, 12 Jan 2024 16:48:41 +0100: > http://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git > tags/fbdev-for-6.8-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/d97a78423c33f68ca6543de510a409167baed6f5 Thank you! -- Deet

Re: [PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread Jeffrey Kardatzke
On Fri, Jan 12, 2024 at 2:52 PM John Stultz wrote: > > On Fri, Jan 12, 2024 at 1:21 AM Yong Wu wrote: > > > > Add "struct restricted_heap_ops". For the restricted memory, totally there > > are two steps: > > a) memory_alloc: Allocate the buffer in kernel; > > b) memory_restrict: Restrict/Protect/

[PATCH 1/4] drm: xlnx: zynqmp_dpsub: Make drm bridge discoverable

2024-01-12 Thread Anatoliy Klymenko
Assign device of node to bridge prior registering it. This will make said bridge discoverable by separate crtc driver. Signed-off-by: Anatoliy Klymenko --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx

[PATCH 0/4] Fixing live video input in ZynqMP DPSUB

2024-01-12 Thread Anatoliy Klymenko
Patches 1/4,2/4,3/4 are minor fixes. DPSUB requires input live video format to be configured. Patch 4/4: The DP Subsystem requires the input live video format to be configured. In this patch we are assuming that the CRTC's bus format is fixed and comes from the device tree. This is a proposed solu

[PATCH 3/4] drm: xlnx: zynqmp_dpsub: Don't generate vblank in live mode

2024-01-12 Thread Anatoliy Klymenko
Filter out status register against interrupts' mask. Some events are being reported via DP status register, even if corresponding interrupts have been disabled. Avoid processing of such events in interrupt handler context. Signed-off-by: Anatoliy Klymenko --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 1

[PATCH 2/4] drm: xlnx: zynqmp_dpsub: Fix timing for live mode

2024-01-12 Thread Anatoliy Klymenko
Expect external video timing in live video input mode, program DPSUB accordingly. Signed-off-by: Anatoliy Klymenko --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c i

[PATCH 4/4] drm: xlnx: zynqmp_dpsub: Set live video in format

2024-01-12 Thread Anatoliy Klymenko
Live video input format is expected to be set as "bus-format" property in connected remote endpoint. Program live video input format DPSUB registers. Set display layer mode in layer creation context. Signed-off-by: Anatoliy Klymenko --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 109 +

Re: [PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread John Stultz
On Fri, Jan 12, 2024 at 3:27 PM Jeffrey Kardatzke wrote: > On Fri, Jan 12, 2024 at 2:52 PM John Stultz wrote: > > On Fri, Jan 12, 2024 at 1:21 AM Yong Wu wrote: > > > diff --git a/drivers/dma-buf/heaps/restricted_heap.h > > > b/drivers/dma-buf/heaps/restricted_heap.h > > > index 443028f6ba3b..d

Re: [PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread Jeffrey Kardatzke
On Fri, Jan 12, 2024 at 3:51 PM John Stultz wrote: > > On Fri, Jan 12, 2024 at 3:27 PM Jeffrey Kardatzke > wrote: > > On Fri, Jan 12, 2024 at 2:52 PM John Stultz wrote: > > > On Fri, Jan 12, 2024 at 1:21 AM Yong Wu wrote: > > > > diff --git a/drivers/dma-buf/heaps/restricted_heap.h > > > > b/

Re: [PATCH v4 3/7] dma-buf: heaps: restricted_heap: Add private heap ops

2024-01-12 Thread John Stultz
On Fri, Jan 12, 2024 at 4:13 PM Jeffrey Kardatzke wrote: > On Fri, Jan 12, 2024 at 3:51 PM John Stultz wrote: > > > > On Fri, Jan 12, 2024 at 3:27 PM Jeffrey Kardatzke > > wrote: > > > On Fri, Jan 12, 2024 at 2:52 PM John Stultz wrote: > > > > I know part of this effort here is to start to cen

[linux-next:master] BUILD REGRESSION 8d04a7e2ee3fd6aabb8096b00c64db0d735bc874

2024-01-12 Thread kernel test robot
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 8d04a7e2ee3fd6aabb8096b00c64db0d735bc874 Add linux-next specific files for 20240112 Error/Warning: (recently discovered and may have been fixed) WARNING: modpost: vmlinux: section mismatch in

[PATCH v11 3/8] mm/gup: Introduce memfd_pin_folios() for pinning memfd folios

2024-01-12 Thread Vivek Kasireddy
For drivers that would like to longterm-pin the folios associated with a memfd, the memfd_pin_folios() API provides an option to not only pin the folios via FOLL_PIN but also to check and migrate them if they reside in movable zone or CMA block. This API currently works with memfds but it should wo

[PATCH v11 7/8] udmabuf: Pin the pages using memfd_pin_folios() API

2024-01-12 Thread Vivek Kasireddy
Using memfd_pin_folios() will ensure that the pages are pinned correctly using FOLL_PIN. And, this also ensures that we don't accidentally break features such as memory hotunplug as it would not allow pinning pages in the movable zone. Using this new API also simplifies the code as we no longer ha

[PATCH v11 1/8] mm/gup: Introduce unpin_folio/unpin_folios helpers

2024-01-12 Thread Vivek Kasireddy
These helpers are the folio versions of unpin_user_page/unpin_user_pages. They are currently only useful for unpinning folios pinned by memfd_pin_folios() or other associated routines. However, they could find new uses in the future, when more and more folio-only helpers are added to GUP. Cc: Davi

[PATCH v11 6/8] udmabuf: Convert udmabuf driver to use folios

2024-01-12 Thread Vivek Kasireddy
This is mainly a preparatory patch to use memfd_pin_folios() API for pinning folios. Using folios instead of pages makes sense as the udmabuf driver needs to handle both shmem and hugetlb cases. However, the function vmap_udmabuf() still needs a list of pages; so, we collect all the head pages into

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