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2024-10-14dma-buf: Use atomic64_inc_return() in dma_buf_getfile()Uros Bizjak
Use atomic64_inc_return(&ref) instead of atomic64_add_return(1, &ref) to use optimized implementation and ease register pressure around the primitive for targets that implement optimized variant. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241007083921.47525-1-ubizjak@gmail.com
2024-10-14dma-buf/heaps: replace kmap_atomic with kmap_local_pagePintu Kumar
Use of kmap_atomic/kunmap_atomic is deprecated, use kmap_local_page/kunmap_local instead. This is reported by checkpatch. Also fix repeated word issue. WARNING: Deprecated use of 'kmap_atomic', prefer 'kmap_local_page' instead + void *vaddr = kmap_atomic(page); WARNING: Deprecated use of 'kunmap_atomic', prefer 'kunmap_local' instead + kunmap_atomic(vaddr); WARNING: Possible repeated word: 'by' + * has been killed by by SIGKILL total: 0 errors, 3 warnings, 405 lines checked Signed-off-by: Pintu Kumar <quic_pintu@quicinc.com> Reviewed-by: T.J. Mercier <tjmercier@google.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241001175057.27172-1-quic_pintu@quicinc.com
2024-10-14dma-buf: fix S_IRUGO to 0444, block comments, func declarationPintu Kumar
These warnings/errors are reported by checkpatch. Fix them with minor changes to make it clean. No other functional changes. WARNING: Block comments use * on subsequent lines + /* only support discovering the end of the buffer, + but also allow SEEK_SET to maintain the idiomatic WARNING: Block comments use a trailing */ on a separate line + SEEK_END(0), SEEK_CUR(0) pattern */ WARNING: Block comments use a trailing */ on a separate line + * before passing the sgt back to the exporter. */ ERROR: "foo * bar" should be "foo *bar" +static struct sg_table * __map_dma_buf(struct dma_buf_attachment *attach, WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'. + d = debugfs_create_file("bufinfo", S_IRUGO, dma_buf_debugfs_dir, total: 1 errors, 4 warnings, 1746 lines checked Signed-off-by: Pintu Kumar <quic_pintu@quicinc.com> Acked-by: John Stultz <jstultz@google.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241005180955.6523-1-quic_pintu@quicinc.com
2024-10-14drm: Remove DRM aperture helpersThomas Zimmermann
The DRM aperture helpers are wrappers around video helpers from <linux/aperture.h>. There are no callers of these functions. Remove them entirely. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jonathan Corbet <corbet@lwn.net> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-29-tzimmermann@suse.de
2024-10-14drm/xe: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: "Thomas Hellström" <thomas.hellstrom@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-28-tzimmermann@suse.de
2024-10-14drm/vmwgfx: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Zack Rusin <zack.rusin@broadcom.com> Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-27-tzimmermann@suse.de
2024-10-14drm/virtgpu: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Gurchetan Singh <gurchetansingh@chromium.org> Cc: Chia-I Wu <olvaffe@gmail.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-26-tzimmermann@suse.de
2024-10-14drm/vc4: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Maxime Ripard <mripard@kernel.org> Cc: Dave Stevenson <dave.stevenson@raspberrypi.com> Cc: Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-25-tzimmermann@suse.de
2024-10-14drm/vboxvideo: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Hans de Goede <hdegoede@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-24-tzimmermann@suse.de
2024-10-14drm/cirrus: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-23-tzimmermann@suse.de
2024-10-14drm/bochs: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-22-tzimmermann@suse.de
2024-10-14drm/tegra: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Mikko Perttunen <mperttunen@nvidia.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-21-tzimmermann@suse.de
2024-10-14drm/sun4i: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Maxime Ripard <mripard@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: Samuel Holland <samuel@sholland.org> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-20-tzimmermann@suse.de
2024-10-14drm/stm: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Yannick Fertre <yannick.fertre@foss.st.com> Cc: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> Cc: Philippe Cornu <philippe.cornu@foss.st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-19-tzimmermann@suse.de
2024-10-14drm/simpledrm: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-18-tzimmermann@suse.de
2024-10-14drm/rockchip: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sandy Huang <hjc@rock-chips.com> Cc: "Heiko Stübner" <heiko@sntech.de> Cc: Andy Yan <andy.yan@rock-chips.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-17-tzimmermann@suse.de
2024-10-14drm/radeon: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Xinhui Pan <Xinhui.Pan@amd.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-16-tzimmermann@suse.de
2024-10-14drm/qxl: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-15-tzimmermann@suse.de
2024-10-14drm/ofdrm: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-14-tzimmermann@suse.de
2024-10-14drm/nouveau: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Karol Herbst <kherbst@redhat.com> Cc: Lyude Paul <lyude@redhat.com> Cc: Danilo Krummrich <dakr@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-13-tzimmermann@suse.de
2024-10-14drm/msm: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Rob Clark <robdclark@gmail.com> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Sean Paul <sean@poorly.run> Cc: Marijn Suijten <marijn.suijten@somainline.org> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-12-tzimmermann@suse.de
2024-10-14drm/mgag200: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dave Airlie <airlied@redhat.com> Cc: Jocelyn Falempe <jfalempe@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-11-tzimmermann@suse.de
2024-10-14drm/meson: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-10-tzimmermann@suse.de
2024-10-14drm/loongson: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sui Jingfeng <suijingfeng@loongson.cn> Acked-by: Sui Jingfeng <sui.jingfeng@linux.dev> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-9-tzimmermann@suse.de
2024-10-14drm/i915: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-8-tzimmermann@suse.de
2024-10-14drm/hyperv-drm: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Deepak Rawat <drawat.floss@gmail.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-7-tzimmermann@suse.de
2024-10-14drm/hisilicon/hibmc: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Tian Tao <tiantao6@hisilicon.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Yongqin Liu <yongqin.liu@linaro.org> Cc: John Stultz <jstultz@google.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-6-tzimmermann@suse.de
2024-10-14drm/ast: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Dave Airlie <airlied@redhat.com> Cc: Jocelyn Falempe <jfalempe@redhat.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-5-tzimmermann@suse.de
2024-10-14drm/armada: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Russell King <linux@armlinux.org.uk> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-4-tzimmermann@suse.de
2024-10-14drm/arm/hdlcd: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-3-tzimmermann@suse.de
2024-10-14drm/amdgpu: Use video aperture helpersThomas Zimmermann
DRM's aperture functions have long been implemented as helpers under drivers/video/ for use with fbdev. Avoid the DRM wrappers by calling the video functions directly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Xinhui Pan <Xinhui.Pan@amd.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-2-tzimmermann@suse.de
2024-10-14drm/panic: Select ZLIB_DEFLATE for DRM_PANIC_SCREEN_QR_CODEMiguel Ojeda
Under `CONFIG_DRM_PANIC_SCREEN_QR_CODE=y`, zlib is used: ld.lld: error: undefined symbol: zlib_deflate_workspacesize >>> referenced by drm_panic.c >>> drivers/gpu/drm/drm_panic.o:(drm_panic_qr_init) in archive vmlinux.a Thus select `CONFIG_ZLIB_DEFLATE`. Fixes: cb5164ac43d0 ("drm/panic: Add a QR code panic screen") Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003230734.653717-1-ojeda@kernel.org
2024-10-14Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get fixes from v6.12-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-10-12accel/qaic: Add AIC080 supportJeffrey Hugo
Add basic support for the new AIC080 product. The PCIe Device ID is 0xa080. AIC080 is a lower cost, lower performance SKU variant of AIC100. From the qaic perspective, it is the same as AIC100. Reviewed-by: Troy Hanson <quic_thanson@quicinc.com> Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004195209.3910996-1-quic_jhugo@quicinc.com
2024-10-12accel/qaic: Add ipc_router channelJeffrey Hugo
The ipc_router channel allows AF_QIPCRTR clients and services to communicate with the AIC100 device. The ipc_router MHI transport layer expects the channel to be named exactly "IPCR". Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com> Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004164033.3825986-1-quic_jhugo@quicinc.com
2024-10-12MAINTAINERS: Add Maíra to VC4 reviewersMaíra Canal
Although I don't hold expertise on the display side of VC4, I'd like to help reviewing patches that are related to the 3D side of the VC4 driver. As V3D maintainer, I hold some expertise with Broadcom GPUs and I'm constantly testing kernels on RPi 3-5. Signed-off-by: Maíra Canal <mcanal@igalia.com> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241009141240.1948482-1-mcanal@igalia.com
2024-10-12drm/bridge: lt9611: use HDMI Connector helper to set InfoFramesDmitry Baryshkov
Use new HDMI Connector helpers in the Lontium LT9611 bridge driver. Program InfoFrames using the helper's callbacks. Also use TMDS char rate validation callback to filter out modes, instead of hardcoding 4k@30. The Audio InfoFrame isn't yet handled by these helpers, it requires additional drm_bridge interface changes. Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240615-drm-bridge-hdmi-connector-v1-1-d59fc7865ab2@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-10-12drm/bridge: tc358767: Fix link properties discoveryTomi Valkeinen
When a display controller driver uses DRM_BRIDGE_ATTACH_NO_CONNECTOR, tc358767 will behave properly and skip the creation of the connector. However, tc_get_display_props(), which is used to find out about the DP monitor and link, is only called from two places: .atomic_enable() and tc_connector_get_modes(). The latter is only used when tc358767 creates its own connector, i.e. when DRM_BRIDGE_ATTACH_NO_CONNECTOR is _not_ set. Thus, the driver never finds out the link properties before get_edid() is called. With num_lanes of 0 and link_rate of 0 there are not many valid modes... Fix this by adding tc_get_display_props() call at the beginning of get_edid(), so that we have up to date information before looking at the modes. Reported-by: Jan Kiszka <jan.kiszka@siemens.com> Closes: https://lore.kernel.org/all/24282420-b4dd-45b3-bb1c-fc37fe4a8205@siemens.com/ Fixes: de5e6c027ae6 ("drm/bridge: tc358767: add drm_panel_bridge support") Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com> Tested-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231108-tc358767-v2-2-25c5f70a2159@ideasonboard.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-10-11drm/vmwgfx: Stop using dev_private to store driver data.Maaz Mombasawala
Currently vmwgfx uses the dev_private opaque pointer in drm_device to store driver data in vmw_private struct. Using dev_private is deprecated, and the recommendation is to embed struct drm_device in the larger per-device structure. The vmwgfx driver already embeds struct drm_device in its struct vmw_private, so switch to using that exclusively and stop using dev_private. Signed-off-by: Maaz Mombasawala <maaz.mombasawala@broadcom.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240502004033.107533-1-maaz.mombasawala@broadcom.com
2024-10-11drm/ttm: Fix incorrect use of kernel-doc formatThomas Hellström
Add a missing colon. Cc: dri-devel@lists.freedesktop.org Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20241010160942.192caf60@canb.auug.org.au/ Fixes: fc5d96670eb2 ("drm/ttm: Move swapped objects off the manager's LRU list") Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241010124545.82023-1-thomas.hellstrom@linux.intel.com
2024-10-11accel/ivpu: Update power island delaysKarol Wachowski
Apply Hardware Architecture Specification compatible delays for main island power delivery for 50xx and above. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004162505.1695605-3-maciej.falkowski@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add initial Panther Lake supportMaciej Falkowski
Add support for the 5th generation of Intel NPU that is going to be present in PTL_P (Panther Lake) CPUs. NPU5 code reuses almost all of previous driver code. Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004162505.1695605-2-maciej.falkowski@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Fix typos in ivpu_pm.cJacek Lawrynowicz
Replace "Filed" with an actual word. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-32-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add tracing for IPC/PM/JOBJakub Pawlak
Add multiple trace points in couple of key places to enable tracing with ftrace. Signed-off-by: Jakub Pawlak <jakub.pawlak@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-31-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Remove HWS_EXTRA_EVENTS from test modesJacek Lawrynowicz
IVPU_TEST_MODE_HWS_EXTRA_EVENTS was never used and can be safely removed Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-30-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Fix ivpu_jsm_dyndbg_control()Jacek Lawrynowicz
Use correct channel for dyndbg JSM message. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-29-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Increase MS info buffer sizeJacek Lawrynowicz
Increase MS info BO to 64KB to allow collecting more metrics. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-28-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Use whole user and shave ranges for preemption buffersKarol Wachowski
Do not restrict range for preemption buffers allocation just to the end of user and shave ranges, use them whole instead to avoid situation where end of range might be already allocated causing preemption buffers allocation to fail. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-27-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Do not fail on cmdq if failed to allocate preemption buffersKarol Wachowski
Allow to proceed with job command queue creation even if preemption buffers failed to be allocated, print warning that preemption on such command queue will be disabled. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-26-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Remove invalid warningsJacek Lawrynowicz
Warn in ivpu_file_priv_put() checks a pointer that is previously accessed. Warn in ivpu_ipc_fini() can be triggered even in valid cases where IPC is disabled upon closing the device. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-25-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-28 15:35:07 +0000