Re: [PATCH 10/10] vfio/pci: Add dma-buf export support for MMIO regions

2025-07-26 Thread Leon Romanovsky
On Fri, Jul 25, 2025 at 05:34:40AM +, Kasireddy, Vivek wrote: > Hi Leon, > > > Subject: Re: [PATCH 10/10] vfio/pci: Add dma-buf export support for MMIO > > regions > > > > > > > > > > From: Leon Romanovsky > > > > > > > > Add support for exporting PCI device MMIO regions through dma-buf, > >

Re: [PATCH 05/10] PCI/P2PDMA: Export pci_p2pdma_map_type() function

2025-07-26 Thread Leon Romanovsky
On Fri, Jul 25, 2025 at 01:12:35PM -0600, Logan Gunthorpe wrote: > > > On 2025-07-25 12:54, Leon Romanovsky wrote: > >> The solution that would make more sense to me would be for either > >> dma_iova_try_alloc() or another helper in dma-iommu.c to handle the > >> P2PDMA case. dma-iommu.c already

Re: [PATCH 1/1] Mark xe driver as BROKEN if kernel page size is not 4kB

2025-07-26 Thread Greg KH
On Sun, Jul 27, 2025 at 01:27:36PM +0900, Simon Richter wrote: > This driver, for the time being, assumes that the kernel page size is 4kB, > so it fails on loong64 and aarch64 with 16kB pages, and ppc64el with 64kB > pages. > --- > drivers/gpu/drm/xe/Kconfig | 2 +- > 1 file changed, 1 insertion(

Re: [PATCH 17/17] drm/msm/adreno: Relax devfreq tunings

2025-07-26 Thread Anthony Ruhier
Tested-by: Anthony Ruhier Thanks for this patch series! I tested in on the Yoga Slim 7x, it works well on my setup beside this specific patch. On Hyprland, it makes the animations stuttery (in particular workspace changes, which are by default similar to Gnome's). Dropping this patch fixes this

Re: [PATCH 2/4] backlight: add max25014atg backlight

2025-07-26 Thread kernel test robot
Hi Maud, kernel test robot noticed the following build warnings: [auto build test WARNING on d7af19298454ed155f5cf67201a70f5cf836c842] url: https://github.com/intel-lab-lkp/linux/commits/Maud-Spierings-via-B4-Relay/dt-bindings-backlight-Add-max25014-bindings/20250725-191221 base: d7af19298

RE: [PATCH 03/28] drm/writeback: Define function to get drm_connector from writeback

2025-07-26 Thread Kandpal, Suraj
> -Original Message- > From: Dmitry Baryshkov > Sent: Saturday, July 26, 2025 6:04 PM > To: Kandpal, Suraj > Cc: dri-devel@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org; Nautiyal, Ankit K ; > Murthy, Arun R ; Shankar, Uma > > Subject: Re: [

RE: [PATCH 02/28] drm/writeback: Add a helper function to get writeback connector

2025-07-26 Thread Kandpal, Suraj
> -Original Message- > From: Dmitry Baryshkov > Sent: Saturday, July 26, 2025 5:50 PM > To: Kandpal, Suraj > Cc: dri-devel@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org; Nautiyal, Ankit K ; > Murthy, Arun R ; Shankar, Uma > > Subject: Re: [

RE: [PATCH 01/28] drm/writeback: Add function that takes preallocated connector

2025-07-26 Thread Kandpal, Suraj
> -Original Message- > From: Dmitry Baryshkov > Sent: Saturday, July 26, 2025 5:46 PM > To: Kandpal, Suraj > Cc: dri-devel@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org; Nautiyal, Ankit K ; > Murthy, Arun R ; Shankar, Uma > > Subject: Re: [

RE: [PATCH 00/28] Enable Pipe writeback

2025-07-26 Thread Kandpal, Suraj
> -Original Message- > From: Dmitry Baryshkov > Sent: Saturday, July 26, 2025 6:10 PM > To: Kandpal, Suraj > Cc: dri-devel@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org; Nautiyal, Ankit K ; > Murthy, Arun R ; Shankar, Uma > ; Harry Wetland

RE: [PATCH 17/28] drm/i915/writeback: Define function to destroy writeback connector

2025-07-26 Thread Kandpal, Suraj
> -Original Message- > From: Dmitry Baryshkov > Sent: Saturday, July 26, 2025 6:11 PM > To: Kandpal, Suraj > Cc: dri-devel@lists.freedesktop.org; intel...@lists.freedesktop.org; intel- > g...@lists.freedesktop.org; Nautiyal, Ankit K ; > Murthy, Arun R ; Shankar, Uma > > Subject: Re: [

Re: [PATCH 27/28] drm/i915/writeback: Make exception for writeback connector

2025-07-26 Thread kernel test robot
ci/archive/20250726/202507262326.1j1vnzbd-...@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/202507262326.1j1vnzbd-...@intel.com/repr

Re: [PATCH] drm/bridge: lt9611uxc: extend mode valid checks

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 01:48:38PM +0530, Nilesh Laad wrote: > Currently valid mode checks are only for hdisplay and vdisplay, > add htotal and vtotal to filter only specific modes. Why? > > Signed-off-by: Nilesh Laad > --- > drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 36 > +

Re: [PATCH v3 drm-dp 10/11] drm/hisilicon/hibmc: adapting modification for the former commit

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:24PM +0800, Yongbang Shi wrote: > From: Baihan Li > > Add colorbar disable operation before reset chontroller, to make sure > colorbar status is clear in the DP init, so if rmmod the driver and the > previous colorbar configuration will not affect the next time insmo

Re: [PATCH v3 drm-dp 09/11] drm/hisilicon/hibmc: fix no showing problem with loading hibmc manually

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:23PM +0800, Yongbang Shi wrote: > From: Baihan Li > > When using command rmmod and insmod, there is no showing in second time > insmoding. Because DP controller won't send HPD signals, if connection > doesn't change or controller isn't reset. So add reset before unre

Re: [PATCH v3 drm-dp 08/11] drm/hisilicon/hibmc: fix no showing when no connectors connected

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:22PM +0800, Yongbang Shi wrote: > From: Baihan Li > > Our chip support KVM over IP feature, so hibmc diiver need to support I assume that KVM-over-IP doesnt provide EDID reads. This needs to be stated in the commit message. > displaying without any connectors plugg

Re: [PATCH v3 drm-dp 06/11] drm/hisilicon/hibmc: add dp mode valid check

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:20PM +0800, Yongbang Shi wrote: > From: Baihan Li > > If DP is connected, add mode check and BW check in mode_valid_ctx() to > ensure DP's cfg is usable. > > For example: Some DP's mode(1920x1080 60HZ 138.5 MHz) gives to drm, > however, the GPU is configured for 148

Re: [PATCH v3 drm-dp 05/11] drm/hisilicon/hibmc: fix rare monitors cannot display problem

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:19PM +0800, Yongbang Shi wrote: > From: Baihan Li > > In some case, the dp link training success at 8.1Gbps, but the sink's > maximum supported rate is less than 8.1G. So change the default 8.1Gbps > link rate to the rate that reads from devices' capabilities. You

Re: [PATCH v3 drm-dp 02/11] drm/hisilicon/hibmc: fix dp probabilistical detect errors after HPD irq

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 18, 2025 at 02:51:16PM +0800, Yongbang Shi wrote: > From: Baihan Li > > The debouncing when HPD pulled out still remains sometimes, 200ms still can > not ensure helper_detect() is correct. Add hibmc_dp_detect_link() in > detect_ctx(), which is to try dp link training. I'm not sure if

Re: [PATCH 14/28] drm/i915/writeback: Define function for prepare and cleanup hooks

2025-07-26 Thread kernel test robot
rg/0day-ci/archive/20250726/202507262142.woblefkc-...@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/202507262142.woblefkc-...

Re: [PATCH 3/4] drm: Add HW_DONE_DEADLINE immutable atomic CRTC property

2025-07-26 Thread kernel test robot
E_DEADLINE immutable atomic CRTC property config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250726/202507262035.wxgijwaz-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/20

Re: [PATCH 17/28] drm/i915/writeback: Define function to destroy writeback connector

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:58AM +0530, Suraj Kandpal wrote: > Define function to destroy the drm_writbeack_connector and > drm_connector associated with it. > > Signed-off-by: Suraj Kandpal > --- > drivers/gpu/drm/i915/display/intel_writeback.c | 7 +++ > 1 file changed, 7 insertions(+) >

Re: [PATCH 00/28] Enable Pipe writeback

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:41AM +0530, Suraj Kandpal wrote: > This series aims to enable pipe writeback functionality on > ADLP where it has been tested. The plan is to slowly accomodate > all supported hardware after this functionality is tested on them. > This series also brings change to drm

Re: [PATCH 18/28] drm/i915/writeback: Add connector atomic check

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:59AM +0530, Suraj Kandpal wrote: > Add connector helper function for atomic check which sets the > mode_changed bit and checks if pixel format of fb is valid or not. > > Signed-off-by: Suraj Kandpal > --- > .../gpu/drm/i915/display/intel_writeback.c| 49

Re: [PATCH 03/28] drm/writeback: Define function to get drm_connector from writeback

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:44AM +0530, Suraj Kandpal wrote: > Now that drm_connector may not always be embedded within > drm_writeback_connector, let's define a function which either uses > the writeback helper hook that returns the drm_connector associated > with the drm_writeback_connector or

Re: [PATCH 02/28] drm/writeback: Add a helper function to get writeback connector

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:43AM +0530, Suraj Kandpal wrote: > Now that we can initialize a drm_writeback_connector without > having to initialize the drm_connector within it and leaving the > responsibility of initialising the drm_connector and maintaining > the association with drm_writeback_co

Re: [PATCH 01/28] drm/writeback: Add function that takes preallocated connector

2025-07-26 Thread Dmitry Baryshkov
On Fri, Jul 25, 2025 at 10:33:42AM +0530, Suraj Kandpal wrote: > Write a function that takes a preallocated drm_connector instead of > using the one allocated inside the drm writeback connector init > function. Please start your commit message with describing the problem. > > Signed-off-by: Sura

Re: [PATCH v3 11/14] drm/exynos: exynos_dp: Apply analogix_dp_find_panel_or_bridge()

2025-07-26 Thread Dmitry Baryshkov
On Thu, Jul 24, 2025 at 04:03:01PM +0800, Damon Ding wrote: > Apply analogix_dp_find_panel_or_bridge() in order to move the > panel/bridge parsing from Exynos side to the Analogix side. > > Signed-off-by: Damon Ding > --- > drivers/gpu/drm/exynos/exynos_dp.c | 18 +++--- > 1 file cha

Re: [PATCH v3 10/14] drm/rockchip: analogix_dp: Apply analogix_dp_find_panel_or_bridge()

2025-07-26 Thread Dmitry Baryshkov
On Thu, Jul 24, 2025 at 04:03:00PM +0800, Damon Ding wrote: > Apply analogix_dp_find_panel_or_bridge() in order to move the > panel/bridge parsing from Rockchip side to the Analogix side. > > Signed-off-by: Damon Ding > --- > .../gpu/drm/rockchip/analogix_dp-rockchip.c | 38 +--

Re: [PATCH v3 09/14] drm/bridge: analogix_dp: Add support to find panel or bridge

2025-07-26 Thread Dmitry Baryshkov
On Thu, Jul 24, 2025 at 04:02:59PM +0800, Damon Ding wrote: > Since the panel/bridge should logically be positioned behind the > Analogix bridge in the display pipeline, it makes sense to handle > the panel/bridge parsing on the Analogix side. > > Signed-off-by: Damon Ding > --- > .../drm/bridge

Re: [PATCH 11/28] drm/i915/writeback: Define encoder->get_hw_state

2025-07-26 Thread kernel test robot
op.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20250725050409.2687242-12-suraj.kandpal%40intel.com patch subject: [PATCH 11/28] drm/i915/writeback: Define encoder->get_hw_state config: i386-buildonly-randconfig-006-20250725 (https://download.01.org/0day-ci/arc

Re: [PATCH v5 4/7] drm/panthor: Introduce sampling sessions to handle userspace clients

2025-07-26 Thread kernel test robot
: e48123c607a0db8b9ad02f83c8c3d39918dbda06 patch link: https://lore.kernel.org/r/1a56b67cf8849bc3a6140d2163a0206d03bb9a60.1753449448.git.lukas.zapolskas%40arm.com patch subject: [PATCH v5 4/7] drm/panthor: Introduce sampling sessions to handle userspace clients config: x86_64-buildonly-randconfig-005-20250726 (https

Re: [PATCH v5 5/7] drm/panthor: Implement the counter sampler and sample handling

2025-07-26 Thread kernel test robot
: e48123c607a0db8b9ad02f83c8c3d39918dbda06 patch link: https://lore.kernel.org/r/ae6f93a51033a35e9b8e7d2994c8595975f95264.1753449448.git.lukas.zapolskas%40arm.com patch subject: [PATCH v5 5/7] drm/panthor: Implement the counter sampler and sample handling config: i386-buildonly-randconfig-006-20250726 (https://download