#
9c64e749 |
|
23-Jan-2024 |
Sebastian Ott <sebott@redhat.com> |
drm/virtio: Set segment size for virtio_gpu device Set the segment size of the virtio_gpu device to the value used by the drm helpers when allocating sg lists to fix the following complaint from DMA_API debug code: DMA-API: virtio-pci 0000:07:00.0: mapping sg segment longer than device claims to support [len=262144] [max=65536] Cc: stable@vger.kernel.org Tested-by: Zhenyu Zhang <zhenyzha@redhat.com> Acked-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Signed-off-by: Sebastian Ott <sebott@redhat.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/7258a4cc-da16-5c34-a042-2a23ee396d56@redhat.com
|
#
4e3b70da |
|
23-Oct-2023 |
Zack Rusin <zack.rusin@broadcom.com> |
drm: Disable the cursor plane on atomic contexts with virtualized drivers Cursor planes on virtualized drivers have special meaning and require that the clients handle them in specific ways, e.g. the cursor plane should react to the mouse movement the way a mouse cursor would be expected to and the client is required to set hotspot properties on it in order for the mouse events to be routed correctly. This breaks the contract as specified by the "universal planes". Fix it by disabling the cursor planes on virtualized drivers while adding a foundation on top of which it's possible to special case mouse cursor planes for clients that want it. Disabling the cursor planes makes some kms compositors which were broken, e.g. Weston, fallback to software cursor which works fine or at least better than currently while having no effect on others, e.g. gnome-shell or kwin, which put virtualized drivers on a deny-list when running in atomic context to make them fallback to legacy kms and avoid this issue. Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: 681e7ec73044 ("drm: Allow userspace to ask for universal plane list (v2)") Cc: <stable@vger.kernel.org> # v5.4+ Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Gurchetan Singh <gurchetansingh@chromium.org> Cc: Chia-I Wu <olvaffe@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: virtualization@lists.linux-foundation.org Cc: spice-devel@lists.freedesktop.org Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Simon Ser <contact@emersion.fr> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231023074613.41327-2-aesteve@redhat.com
|
#
76432cf6 |
|
30-Aug-2023 |
Sui Jingfeng <suijingfeng@loongson.cn> |
drm/virtio: Use pci_is_vga() to identify VGA devices Use pci_is_vga() to identify VGA devices instead of open-coding the class test. This means virtio_gpu_pci_quirk() will apply to old PCI_CLASS_NOT_DEFINED_VGA (0x0001) devices as well as the PCI_CLASS_DISPLAY_VGA (0x0300) devices it did previously. Link: https://lore.kernel.org/r/20230830111532.444535-5-sui.jingfeng@linux.dev Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn> [bhelgaas: commit log] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 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> Cc: Daniel Vetter <daniel@ffwll.ch>
|
#
7cb8d1ab |
|
23-Mar-2023 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm/virtio: Support sync objects Add sync object DRM UAPI support to VirtIO-GPU driver. Sync objects support is needed by native context VirtIO-GPU Mesa drivers, it also will be used by Venus and Virgl contexts. Reviewed-by; Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> # amdgpu nctx Tested-by: Rob Clark <robdclark@gmail.com> # freedreno nctx Reviewed-by: Rob Clark <robdclark@gmail.com> Acked-by: Gurchetan Singh <gurchetansingh@chromium.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230416115237.798604-4-dmitry.osipenko@collabora.com
|
#
71e801b9 |
|
20-Jun-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm: Clear fd/handle callbacks in struct drm_driver Clear all assignments of struct drm_driver's fd/handle callbacks to drm_gem_prime_fd_to_handle() and drm_gem_prime_handle_to_fd(). These functions are called by default. Add a TODO item to convert vmwgfx to the defaults as well. v2: * remove TODO item (Zack) * also update amdgpu's amdgpu_partition_driver Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Simon Ser <contact@emersion.fr> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Jeffrey Hugo <quic_jhugo@quicinc.com> # qaic Link: https://patchwork.freedesktop.org/patch/msgid/20230620080252.16368-3-tzimmermann@suse.de
|
#
0adec227 |
|
13-Jun-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm: Remove struct drm_driver.gem_prime_mmap All drivers initialize this field with drm_gem_prime_mmap(). Call the function directly and remove the field. Simplifies the code and resolves a long-standing TODO item. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230613150441.17720-3-tzimmermann@suse.de
|
#
72122c69 |
|
02-Mar-2023 |
Rob Clark <robdclark@chromium.org> |
drm/virtio: Add option to disable KMS support Add a build option to disable modesetting support. This is useful in cases where the guest only needs to use the GPU in a headless mode, or (such as in the CrOS usage) window surfaces are proxied to a host compositor. As the modesetting ioctls are a big surface area for potential security bugs to be found (it's happened in the past, we should assume it will again in the future), it makes sense to have a build option to disable those ioctls in cases where they serve no legitimate purpose. v2: Use more if (IS_ENABLED(...)) v3: Also permit the host to advertise no scanouts v4: Spiff out commit msg v5: Make num_scanouts==0 and DRM_VIRTIO_GPU_KMS=n behave the same v6: Drop conditionally building virtgpu_display.c and early-out of it's init/fini fxns instead Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230302233506.3146290-1-robdclark@gmail.com
|
#
8ab59da2 |
|
03-Nov-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/fb-helper: Move generic fbdev emulation into separate source file Move the generic fbdev implementation into its own source and header file. Adapt drivers. No functional changes, but some of the internal helpers have been renamed to fit into the drm_fbdev_ naming scheme. v3: * rename drm_fbdev.{c,h} to drm_fbdev_generic.{c,h} * rebase onto vmwgfx changes * rebase onto xlnx changes * fix include statements in amdgpu Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-22-tzimmermann@suse.de
|
#
a9d2e8b5 |
|
30-Jun-2022 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm/virtio: Use dev_is_pci() Use common dev_is_pci() helper to replace the strcmp("pci") used by driver. Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220630200726.1884320-9-dmitry.osipenko@collabora.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
b5c9ed70 |
|
30-Jun-2022 |
Dmitry Osipenko <dmitry.osipenko@collabora.com> |
drm/virtio: Improve DMA API usage for shmem BOs DRM API requires the DRM's driver to be backed with the device that can be used for generic DMA operations. The VirtIO-GPU device can't perform DMA operations if it uses PCI transport because PCI device driver creates a virtual VirtIO-GPU device that isn't associated with the PCI. Use PCI's GPU device for the DRM's device instead of the VirtIO-GPU device and drop DMA-related hacks from the VirtIO-GPU driver. Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220630200726.1884320-8-dmitry.osipenko@collabora.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
6a2d2ddf |
|
12-Nov-2021 |
Javier Martinez Canillas <javierm@redhat.com> |
drm: Move nomodeset kernel parameter to the DRM subsystem The "nomodeset" kernel cmdline parameter is handled by the vgacon driver but the exported vgacon_text_force() symbol is only used by DRM drivers. It makes much more sense for the parameter logic to be in the subsystem of the drivers that are making use of it. Let's move the vgacon_text_force() function and related logic to the DRM subsystem. While doing that, rename it to drm_firmware_drivers_only() and make it return true if "nomodeset" was used and false otherwise. This is a better description of the condition that the drivers are testing for. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-4-javierm@redhat.com
|
#
42abd004 |
|
22-Nov-2021 |
Gurchetan Singh <gurchetansingh@chromium.org> |
drm/virtio: use drm_poll(..) instead of virtio_gpu_poll(..) With the use of dummy events, we can drop virtgpu specific behavior. Fixes: cd7f5ca33585 ("drm/virtio: implement context init: add virtio_gpu_fence_event") Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20211122232210.602-3-gurchetansingh@google.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
d89c0c83 |
|
04-Nov-2021 |
Vivek Kasireddy <vivek.kasireddy@intel.com> |
drm/virtio: Fix NULL dereference error in virtio_gpu_poll When virgl is not enabled, vfpriv pointer would not be allocated. Therefore, check for a valid value before dereferencing. Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de> Cc: Gurchetan Singh <gurchetansingh@chromium.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de> Link: http://patchwork.freedesktop.org/patch/msgid/20211104214249.1802789-1-vivek.kasireddy@intel.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
cd7f5ca3 |
|
21-Sep-2021 |
Gurchetan Singh <gurchetansingh@chromium.org> |
drm/virtio: implement context init: add virtio_gpu_fence_event Similar to DRM_VMW_EVENT_FENCE_SIGNALED. Sends a pollable event to the DRM file descriptor when a fence on a specific ring is signaled. One difference is the event is not exposed via the UAPI -- this is because host responses are on a shared memory buffer of type BLOB_MEM_GUEST [this is the common way to receive responses with virtgpu]. As such, there is no context specific read(..) implementation either -- just a poll(..) implementation. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Acked-by: Nicholas Verne <nverne@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20210921232024.817-12-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
6198770a |
|
21-Sep-2021 |
Anthoine Bourgeois <anthoine.bourgeois@gmail.com> |
drm/virtio: implement context init: probe for feature Let's probe for VIRTIO_GPU_F_CONTEXT_INIT. Create a new DRM_INFO(..) line since the current one is getting too long. Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com> Acked-by: Lingfeng Yang <lfy@google.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210921232024.817-5-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
97c9bfe3 |
|
29-Jun-2021 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/aperture: Pass DRM driver structure instead of driver name Print the name of the DRM driver when taking over fbdev devices. Makes the output to dmesg more consistent. Note that the driver name is only used for printing a string to the kernel log. No UAPI is affected by this change. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Chen-Yu Tsai <wens@csie.org> # sun4i Acked-by: Neil Armstrong <narmstrong@baylibre.com> # meson Link: https://patchwork.freedesktop.org/patch/msgid/20210629135833.22679-1-tzimmermann@suse.de
|
#
058acb33 |
|
17-May-2021 |
Xie Yongji <xieyongji@bytedance.com> |
drm/virtio: free virtqueues on probe failure We should call virtio_gpu_deinit() to free virtqueues when drm_dev_register() failed. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210517084913.403-3-xieyongji@bytedance.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
6848c291 |
|
12-Apr-2021 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/aperture: Convert drivers to aperture interfaces Mass-convert all drivers from FB helpers to aperture interfaces. No functional changes besides checking for returned errno codes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210412131043.5787-3-tzimmermann@suse.de
|
#
5bbacc2e |
|
01-Dec-2020 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/virtgpu: Remove references to struct drm_device.pdev Using struct drm_device.pdev is deprecated. Convert virtgpu to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-19-tzimmermann@suse.de
|
#
70a59dd8 |
|
04-Nov-2020 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/<drivers>: Constify struct drm_driver Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: kernel test robot <lkp@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Eric Anholt <eric@anholt.net> Cc: Maxime Ripard <mripard@kernel.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch
|
#
6815cfe6 |
|
23-Sep-2020 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: implement blob resources: probe for the feature. Let's proble for VIRTIO_GPU_F_RESOURCE_BLOB. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Acked-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200924003214.662-8-gurchetansingh@chromium.org
|
#
c6069a02 |
|
22-Sep-2020 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/virtgpu: Set PRIME export function in struct drm_gem_object_funcs GEM object functions deprecate several similar callback interfaces in struct drm_driver. This patch replaces virtgpu's per-driver PRIME export function with a per-object function. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-19-tzimmermann@suse.de
|
#
c84adb30 |
|
18-Aug-2020 |
David Stevens <stevensd@chromium.org> |
drm/virtio: Support virtgpu exported resources Add support for UUID-based resource sharing mechanism to virtgpu. This implements the new virtgpu commands and hooks them up to dma-buf's get_uuid callback. Signed-off-by: David Stevens <stevensd@chromium.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200818071343.3461203-4-stevensd@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
b1df3a2b |
|
11-Feb-2020 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: add drm_driver.release callback. Split virtio_gpu_deinit(), move the drm shutdown and release to virtio_gpu_release(). Drop vqs_ready variable, instead use drm_dev_{enter,exit,unplug} to avoid touching hardware after device removal. Tidy up here and there. v4: add changelog. v3: use drm_dev_*(). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20200211135805.24436-1-kraxel@redhat.com
|
#
c8f95a56 |
|
09-Nov-2019 |
Chuhong Yuan <hslester96@gmail.com> |
drm/virtgpu: fix double unregistration drm_put_dev also calls drm_dev_unregister, so dev will be unregistered twice. Replace it with drm_dev_put to fix it. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191109075417.29808-1-hslester96@gmail.com
|
#
eee9a2e0 |
|
16-Oct-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS DEFINE_DRM_GEM_SHMEM_FOPS is identical to DEFINE_DRM_GEM_FOPS now, drop it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-6-kraxel@redhat.com
|
#
88c5a5a0 |
|
12-Sep-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: enable prime mmap support Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190912114627.20176-1-kraxel@redhat.com
|
#
c66df701 |
|
28-Aug-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: switch from ttm to gem shmem helpers virtio-gpu basically needs a sg_table for the bo, to tell the host where the backing pages for the object are. So the gem shmem helpers are a perfect fit. Some drm_gem_object_funcs need thin wrappers to update the host state, but otherwise the helpers handle everything just fine. Once the fencing was sorted the switch was surprisingly easy and for the most part just removing the ttm code. v4: fix drm_gem_object_funcs name. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-15-kraxel@redhat.com
|
#
35616a4a |
|
22-Aug-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm: drop resource_id parameter from drm_fb_helper_remove_conflicting_pci_framebuffers Not needed any more for remove_conflicting_pci_framebuffers calls. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20190822090645.25410-3-kraxel@redhat.com
|
#
a3d63977 |
|
30-Jun-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/virtgpu: drop use of drmP.h Drop use of the deprecated drmP.h header file. Fix fallout by adding missing include files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: virtualization@lists.linux-foundation.org Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-28-sam@ravnborg.org
|
#
aada617d |
|
14-Jun-2019 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/virtio: Drop drm_gem_prime_export/import They're the default. Aside: Would be really nice to switch the others over to drm_gem_object_funcs. Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org Link: https://patchwork.freedesktop.org/patch/msgid/20190614203615.12639-38-daniel.vetter@ffwll.ch
|
#
0424fdaf |
|
17-Jun-2019 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/prime: Actually remove DRIVER_PRIME everywhere Split out to make the functional changes stick out more. All places where DRIVER_PRIME was used have been removed in previous patches already. v2: amdgpu gained DRIVER_SYNCOBJ_TIMELINE. v3: amdgpu lost DRIVER_SYNCOBJ_TIMELINE. v4: Don't add a space in i915_drv.c (Sam) v5: Add note that previous patches removed all the DRIVER_PRIME users already (Emil). v6: Fixupe ingenic (new driver) while applying. Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: amd-gfx@lists.freedesktop.org Cc: etnaviv@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Cc: lima@lists.freedesktop.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: linux-aspeed@lists.ozlabs.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-tegra@vger.kernel.org Cc: nouveau@lists.freedesktop.org Cc: NXP Linux Team <linux-imx@nxp.com> Cc: spice-devel@lists.freedesktop.org Cc: virtualization@lists.linux-foundation.org Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: xen-devel@lists.xenproject.org Link: https://patchwork.freedesktop.org/patch/msgid/20190617153924.414-1-daniel.vetter@ffwll.ch
|
#
a0cecc23 |
|
23-Apr-2019 |
Dave Airlie <airlied@redhat.com> |
Revert "drm/virtio: drop prime import/export callbacks" This patch does more harm than good, as it breaks both Xwayland and gnome-shell with X11. Xwayland requires DRI3 & DRI3 requires PRIME. X11 crash for obscure double-free reason which are hard to debug (starting X11 by hand doesn't trigger the crash). I don't see an apparent problem implementing those stub prime functions, they may return an error at run-time, and it seems to be handled fine by GNOME at least. This reverts commit b318e3ff7ca065d6b107e424c85a63d7a6798a69. [airlied: This broke userspace for virtio-gpus, and regressed things from DRI3 to DRI2. This brings back the original problem, but it's better than regressions.] Fixes: b318e3ff7ca065d6b107e424c85a63d7a6798a ("drm/virtio: drop prime import/export callbacks") Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
|
#
98f41dc3 |
|
27-Feb-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: implement prime export Just run drm_prime_pages_to_sg() on the ttm pages list to get an sg_table for export. The pages list is created at object initialization time, so there should be no need to handle an unpopulated page list. Add a sanity check nevertheless. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190227144441.6755-4-kraxel@redhat.com
|
#
873f51d4 |
|
27-Feb-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: remove prime pin/unpin callbacks. virtio-gpu objects never move around, so effectively they are pinned all the time. Therefore we don't need the (optional) pin/unpin callbacks. Remove them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190227144441.6755-3-kraxel@redhat.com
|
#
b318e3ff |
|
09-Jan-2019 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: drop prime import/export callbacks Also set prime_handle_to_fd and prime_fd_to_handle to NULL, so drm will not advertive DRM_PRIME_CAP_{IMPORT,EXPORT} to userspace. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190110111545.26768-1-kraxel@redhat.com
|
#
d516e75c |
|
08-Jan-2019 |
Ezequiel Garcia <ezequiel@collabora.com> |
drm/virtio: Drop deprecated load/unload initialization Move the code around so the driver is probed the bus .probe and removed from the bus .remove callbacks. This commit is just a cleanup and shouldn't affect functionality. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190108145930.15080-1-ezequiel@collabora.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
48a77d66 |
|
13-Dec-2018 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: switch to generic fbdev emulation Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20181213134915.24722-1-kraxel@redhat.com
|
#
b4b01b49 |
|
30-Oct-2018 |
Gerd Hoffmann <kraxel@redhat.com> |
drm/virtio: add edid support linux guest driver implementation of the VIRTIO_GPU_F_EDID feature. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Daniel Vetter <daniel@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20181030063206.19528-3-kraxel@redhat.com
|
#
601030e2 |
|
22-Feb-2018 |
Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> |
drm/virtio: Remove multiple blank lines This patch fixes the checkpatch.pl check: virtgpu_drv.c:116: CHECK: Please don't use multiple blank lines virtgpu_vq.c:599: CHECK: Please don't use multiple blank lines virtgpu_prime.c:42: CHECK: Please don't use multiple blank lines Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/c43a006f2ed93a16fe824b4a2686a2d5e2ef56f5.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
9d492b6b |
|
22-Feb-2018 |
Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> |
drm/virtio: Add blank line after variable declarations This patch fixes the checkpatch.pl warnings: virtgpu_drv.c:57: WARNING: Missing a blank line after declarations virtgpu_display.c:99: WARNING: Missing a blank line after declarations ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/41767852ff9dc584c825e32db6222b9a311603b9.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
dec844bc |
|
06-Aug-2017 |
Noralf Trønnes <noralf@tronnes.org> |
drm/virtio: Use the drm_driver.dumb_destroy default virtio_gpu_mode_dumb_destroy() is the same as drm_gem_dumb_destroy() which is the drm_driver.dumb_destroy default, so no need to set it. Cc: David Airlie <airlied@linux.ie> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-19-git-send-email-noralf@tronnes.org
|
#
ff67a25d |
|
23-Apr-2017 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
drm/virtio: fix include notation and remove -Iinclude/drm flag Include <drm/*.h> instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-17-git-send-email-yamada.masahiro@socionext.com
|
#
e663112e |
|
26-Jan-2017 |
Noralf Trønnes <noralf@tronnes.org> |
drm/virtio: Remove virtio_gpu_debugfs_takedown() drm_debugfs_cleanup() now removes all minor->debugfs_list entries automatically, so the drm_driver.debugfs_cleanup callback is not needed. Cc: airlied@linux.ie Cc: kraxel@redhat.com Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-18-noralf@tronnes.org
|
#
1775db07 |
|
18-Oct-2016 |
Gerd Hoffmann <kraxel@redhat.com> |
Revert "drm: virtio: reinstate drm_virtio_set_busid()" This reverts commit c2cbc38b9715bd8318062e600668fc30e5a3fbfa. Commit "drm/virtio: fix busid regression" is a better fix.
|
#
55edf41b |
|
01-Nov-2016 |
Jani Nikula <jani.nikula@intel.com> |
drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to check for the config everywhere. Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com
|
#
c2cbc38b |
|
03-Oct-2016 |
Laszlo Ersek <lersek@redhat.com> |
drm: virtio: reinstate drm_virtio_set_busid() Before commit a325725633c2 ("drm: Lobotomize set_busid nonsense for !pci drivers"), several DRM drivers for platform devices used to expose an explicit "drm_driver.set_busid" callback, invariably backed by drm_platform_set_busid(). Commit a325725633c2 removed drm_platform_set_busid(), along with the referring .set_busid field initializations. This was justified because interchangeable functionality had been implemented in drm_dev_alloc() / drm_dev_init(), which DRM_IOCTL_SET_VERSION would rely on going forward. However, commit a325725633c2 also removed drm_virtio_set_busid(), for which the same consolidation was not appropriate: this .set_busid callback had been implemented with drm_pci_set_busid(), and not drm_platform_set_busid(). The error regressed Xorg/xserver on QEMU's "virtio-vga" card; the drmGetBusid() function from libdrm would no longer return stable PCI identifiers like "pci:0000:00:02.0", but rather unstable platform ones like "virtio0". Reinstate drm_virtio_set_busid() with judicious use of git checkout -p a325725633c2^ -- drivers/gpu/drm/virtio Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Joachim Frieben <jfrieben@hotmail.com> Cc: stable@vger.kernel.org # v4.8 Reported-by: Joachim Frieben <jfrieben@hotmail.com> Fixes: a325725633c26aa66ab940f762a6b0778edf76c0 Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1366842 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
|
#
a3257256 |
|
21-Jun-2016 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm: Lobotomize set_busid nonsense for !pci drivers We already have a fallback in place to fill out the unique from dev->unique, which is set to something reasonable in drm_dev_alloc. Which means we only need to have a special set_busid for pci devices, to be able to care the backwards compat code for drm 1.1 around, which libdrm still needs. While developing and testing this patch things blew up in really interesting ways, and the code is rather confusing in naming things between the kernel code, ioctl #defines and libdrm. For the next brave dragon slayer, document all this madness properly in the userspace interface section of gpu.tmpl. v2: Make drm_dev_set_unique static and update kerneldoc. v3: Entire rewrite, plus document what's going on for posterity in the gpu docbook uapi section. v4: Drop accidental amdgpu hunk (Emil). v5: Drop accidental omapdrm vblank counter change (Emil). v6: Rebase on top of the sphinx conversion. Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Cc: Emil Velikov <emil.l.velikov@gmail.com> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> (virt_gpu) Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
|
#
bd884b74 |
|
30-May-2016 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/virtio: Use lockless gem BO free callback No dev->struct_mutex anywhere to be seen. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1464630800-30786-18-git-send-email-daniel.vetter@ffwll.ch
|
#
44debe7a |
|
30-Mar-2016 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
vgacon: dummy implementation for vgacon_text_force This allows us to ditch a ton of ugly #ifdefs from a bunch of drm modeset drivers. v2: Make the dummy function actually return a sane value, spotted by Ville. v3: Because the patch is still in limbo there's no more drivers to convert, noticed by Emil. v4: Rebase once more, because hooray. I'll just go ahead an apply this one later on to drm-misc. Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
#
5443ce86 |
|
13-Jan-2016 |
Rob Herring <robh@kernel.org> |
drm: virtio-gpu: set atomic flag Advertise atomic mode setting capability to user space. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
|
#
f3380a30 |
|
15-Jun-2015 |
Dave Airlie <airlied@redhat.com> |
virtio-gpu: mark as a render gpu Also add DRM_RENDER_ALLOW to the ioctls. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
11a8f280 |
|
22-Jan-2015 |
Dave Airlie <airlied@redhat.com> |
virtio-gpu: add basic prime support This is enough to enable DRI3. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
62fb7a5e |
|
27-Oct-2014 |
Gerd Hoffmann <kraxel@redhat.com> |
virtio-gpu: add 3d/virgl support Add the bits needed for opengl rendering support: query capabilities, new virtio commands, drm ioctls. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
#
dc5698e8 |
|
08-Sep-2013 |
Dave Airlie <airlied@gmail.com> |
Add virtio gpu driver. This patch adds a kms driver for the virtio gpu. The xorg modesetting driver can handle the device just fine, the framebuffer for fbcon is there too. Qemu patches for the host side are under review currently. The pci version of the device comes in two variants: with and without vga compatibility. The former has a extra memory bar for the vga framebuffer, the later is a pure virtio device. The only concern for this driver is that in the virtio-vga case we have to kick out the firmware framebuffer. Initial revision has only 2d support, 3d (virgl) support requires some more work on the qemu side and will be added later. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com>
|