- 08 Nov, 2019 12 commits
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Thomas Zimmermann authored
In ast_set_ext_reg() sets several framebuffer options and CRT threshold parameters. The former is mostly state of the primary plane; the latter is constant. Hence, split the function in two and make it work with atomic modesetting. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-5-tzimmermann@suse.de
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Thomas Zimmermann authored
The content of the base-address and offset registers are state of the primary plane. Clearing it to default values will interfere with plane functions for atomic mode setting. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-4-tzimmermann@suse.de
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Thomas Zimmermann authored
Each video mode's primary plane requires a minimum amount of video memory. For double buffering, this is at most half the available VRAM. Check this constraint. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-3-tzimmermann@suse.de
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Thomas Zimmermann authored
The ast driver has switched to struct drm_vram_gem_object a while ago. This patch removes a function and forward declaration that were forgotten before. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191107083404.6852-2-tzimmermann@suse.de
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Icenowy Zheng authored
The ANX6345 is an ultra-low power DisplayPower/eDP transmitter designed for portable devices. This driver adds initial support for RGB to eDP mode, without HPD and interrupts. This is a configuration usually seen in eDP applications. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Torsten Duwe <duwe@suse.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20191107135220.590D968BFE@verein.lst.de
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Torsten Duwe authored
Add bit definitions required for the anx6345 and add a sanity check in anx_dp_aux_transfer. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Torsten Duwe <duwe@suse.de> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20191107135218.01C2168C4E@verein.lst.de
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Icenowy Zheng authored
Some code can be shared within different DP bridges by Analogix. Extract them to analogix_dp. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Torsten Duwe <duwe@suse.de> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20191107135214.966BD68BFE@verein.lst.de
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Icenowy Zheng authored
Some definitions currently in analogix-anx78xx.h are not restricted to the ANX78xx series, but also applicable to other DisplayPort transmitters by Analogix. Split out them to dedicated headers, and make analogix-anx78xx.h include them. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Torsten Duwe <duwe@suse.de> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20191107135212.4D41E68BE1@verein.lst.de
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Icenowy Zheng authored
As ANA78xx chips are designed and produced by Analogix Semiconductor, Inc, move their driver codes into analogix subdirectory. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Torsten Duwe <duwe@suse.de> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20191107135202.2089C68BE1@verein.lst.de
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Jyri Sarha <jsarha@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <b8faad34102a91698b55dfc1ce02b1a90fda5e44.1564591626.git.andrzej.p@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/ <db323a3cdfd643cef65d796e959c16a14f105920.1564591626.git.andrzej.p@collabora.com Link: https://patchwork.freedesktop.org/patch/msgid/ <b8faad34102a91698b55dfc1ce02b1a90fda5e44.1564591626.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/ <db323a3cdfd643cef65d796e959c16a14f105920.1564591626.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Switch to using the ddc provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <613c1c09ff7db5be60ef86f930b45b3f56b4838d.1564591626.git.andrzej.p@collabora.com
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- 07 Nov, 2019 10 commits
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/ <1e343b02195757bfbf60ca8999cadeb376db204e.1566845537.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/ <a1f778d328328f15300338600bb2400850717300.1566845537.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/ <4cad24dde4508cec17483f983da08226ba7e48b0.1566845537.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <40293fa4e619d1d1af213a076b1d03440e50c56c.1566845537.git.andrzej.p@collabora.com
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Andrzej Pietrasiewicz authored
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <3c8b030bb89ec5aeafdb3c294cb6b3403d8c0601.1566845537.git.andrzej.p@collabora.com
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Benjamin Gaignard authored
Few for_each macro set variables that are never used later which led to generate unused-but-set-variable warnings. Add (void)(foo) inside the macros to remove these warnings Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191008124254.2144-1-benjamin.gaignard@st.com
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Paul Kocialkowski authored
Legacy (non-atomic) page flip support is added to the driver by using the mode_set_base CRTC function, that allows configuring a new framebuffer for display. Since the function requires the primary plane's fb to be set already, this is done prior to calling the function in the page flip helper and reverted if the flip fails. The vblank interrupt handler is also refactored to support passing an event. The PIPE_TE_STATUS bit is also considered to indicate vblank on medfield only, as explained in psb_enable_vblank. It was tested by running weston on both poulsbo and cedartrail. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191106094400.445834-3-paul.kocialkowski@bootlin.com
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Paul Kocialkowski authored
This adds a missing call to drm_crtc_vblank_on to the common DPMS helper (used by poulsbo and cedartrail), which is called in the CRTC enable path. With that call, it becomes possible to enable vblank when needed. It is already balanced by a drm_crtc_vblank_off call in the helper. Other platforms (oaktrail and medfield) use a dedicated DPMS helper that does not have the proper vblank on/off hooks. They are not added in this commit due to lack of hardware to test it with. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191106094400.445834-2-paul.kocialkowski@bootlin.com
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Thomas Zimmermann authored
Both functions are unused and can be removed. Drivers should use drm_fbdev_generic_setup() instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191106124727.11641-3-tzimmermann@suse.de
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Thomas Zimmermann authored
This replaces the original TODO item for drm_fb_helper_fbdev_setup() and _teardown(), which are deprecated. v2: * remove driver-specific comments * list some basic requirements * keep a TODO item on drm_fb_helper_init() Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191106124727.11641-2-tzimmermann@suse.de
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- 06 Nov, 2019 4 commits
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Markus Elfring authored
Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/64a6ea39-3e4b-2ebe-74f7-98720e581e3e@web.de
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Daniel Vetter authored
With nouveau fixed all ttm-using drives have the correct nesting of mmap_sem vs dma_resv, and we can just lock the buffer. Assuming I didn't screw up anything with my audit of course. v2: - Dont forget wu_mutex (Christian König) - Keep the mmap_sem-less wait optimization (Thomas) - Use _lock_interruptible to be good citizens (Thomas) v3: Rebase over fault handler helperification. Reviewed-by: Christian König <christian.koenig@amd.com> (v2) Reviewed-by: Thomas Hellström <thellstrom@vmware.com> (v2) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Christian Koenig <christian.koenig@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: "VMware Graphics" <linux-graphics-maintainer@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191104173801.2972-3-daniel.vetter@ffwll.ch
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Daniel Vetter authored
We can't copy_*_user while holding reservations, that will (soon even for nouveau) lead to deadlocks. And it breaks the cross-driver contract around dma_resv. Fix this by adding a slowpath for when we need relocations, and by pushing the writeback of the new presumed offsets to the very end. Aside from "it compiles" entirely untested unfortunately. Cc: Ilia Mirkin <imirkin@alum.mit.edu> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191104173801.2972-2-daniel.vetter@ffwll.ch
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Daniel Vetter authored
Full audit of everyone: - i915, radeon, amdgpu should be clean per their maintainers. - vram helpers should be fine, they don't do command submission, so really no business holding struct_mutex while doing copy_*_user. But I haven't checked them all. - panfrost seems to dma_resv_lock only in panfrost_job_push, which looks clean. - v3d holds dma_resv locks in the tail of its v3d_submit_cl_ioctl(), copying from/to userspace happens all in v3d_lookup_bos which is outside of the critical section. - vmwgfx has a bunch of ioctls that do their own copy_*_user: - vmw_execbuf_process: First this does some copies in vmw_execbuf_cmdbuf() and also in the vmw_execbuf_process() itself. Then comes the usual ttm reserve/validate sequence, then actual submission/fencing, then unreserving, and finally some more copy_to_user in vmw_execbuf_copy_fence_user. Glossing over tons of details, but looks all safe. - vmw_fence_event_ioctl: No ttm_reserve/dma_resv_lock anywhere to be seen, seems to only create a fence and copy it out. - a pile of smaller ioctl in vmwgfx_ioctl.c, no reservations to be found there. Summary: vmwgfx seems to be fine too. - virtio: There's virtio_gpu_execbuffer_ioctl, which does all the copying from userspace before even looking up objects through their handles, so safe. Plus the getparam/getcaps ioctl, also both safe. - qxl only has qxl_execbuffer_ioctl, which calls into qxl_process_single_command. There's a lovely comment before the __copy_from_user_inatomic that the slowpath should be copied from i915, but I guess that never happened. Try not to be unlucky and get your CS data evicted between when it's written and the kernel tries to read it. The only other copy_from_user is for relocs, but those are done before qxl_release_reserve_list(), which seems to be the only thing reserving buffers (in the ttm/dma_resv sense) in that code. So looks safe. - A debugfs file in nouveau_debugfs_pstate_set() and the usif ioctl in usif_ioctl() look safe. nouveau_gem_ioctl_pushbuf() otoh breaks this everywhere and needs to be fixed up. v2: Thomas pointed at that vmwgfx calls dma_resv_init while it holds a dma_resv lock of a different object already. Christian mentioned that ttm core does this too for ghost objects. intel-gfx-ci highlighted that i915 has similar issues. Unfortunately we can't do this in the usual module init functions, because kernel threads don't have an ->mm - we have to wait around for some user thread to do this. Solution is to spawn a worker (but only once). It's horrible, but it works. v3: We can allocate mm! (Chris). Horrible worker hack out, clean initcall solution in. v4: Annotate with __init (Rob Herring) Cc: Rob Herring <robh@kernel.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Rob Herring <robh@kernel.org> Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Eric Anholt <eric@anholt.net> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: "VMware Graphics" <linux-graphics-maintainer@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191104173801.2972-1-daniel.vetter@ffwll.ch
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- 04 Nov, 2019 9 commits
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Leandro Ribeiro authored
The IGT documentation in this page is telling us to build it using make. According to commit 67993c1 ("automake: Point builders at meson") from the IGT project, this is deprecated and IGT should be built with meson. Instead of having a documentation for IGT in this page, point to their GitLab README, which should always be up to date. Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191030011211.47942-1-leandrohr@riseup.net
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Gabriela Bittencourt authored
Small changes in the driver documentation, clarifing the description. Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191101223735.2425-1-gabrielabittencourt00@gmail.com
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Daniel Vetter authored
They're midlayer, broken, and because of the old gunk, we can't fix them. For examples see the various checks in drm_mode_object.c against dev->registered, which cannot be enforced if the driver still uses the load hook. Unfortunately our biggest driver still uses load/unload, so this would be really great to get fixed. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191023144953.28190-2-daniel.vetter@ffwll.ch
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Daniel Vetter authored
Properties can't be attached after registering, userspace would get confused (no one bothers to reprobe really). - Add kerneldoc - Enforce this with some checks. This needs a somewhat ugly check since connectors can be added later on, but we still need to attach all properties before they go public. Note that we already enforce that properties themselves are created before the entire device is registered. Unfortunately this doesn't work for drivers which have a ->load callback, see commit e0f32f78 (tag: drm-misc-next-fixes-2019-09-18) Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Sep 17 14:09:35 2019 +0200 drm/kms: Duct-tape for mode object lifetime checks for the full story. v2: Fix the superflous newline (Jani) and add commit citation to explain why we need to check for dev->registered (Thierry). Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Rajat Jain <rajatja@google.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191023144953.28190-1-daniel.vetter@ffwll.ch
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Wambui Karuga authored
Replace open coded divisor calculations with the DIV_ROUND_UP kernel macro for better readability. Issue found using coccinelle: @@ expression n,d; @@ ( - ((n + d - 1) / d) + DIV_ROUND_UP(n,d) | - ((n + (d - 1)) / d) + DIV_ROUND_UP(n,d) ) Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191025094907.3582-1-wambui.karugax@gmail.com
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Patrik Jakobsson authored
Fix typo where bits got compared (x < y) instead of shifted (x << y). Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191016123342.19119-1-patrik.r.jakobsson@gmail.com
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Christian König authored
Fixes: 75a57669 ("drm/ttm: add ttm_sg_tt_init") Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.kernel.org/patch/10263323/
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Thomas Hellstrom authored
The default TTM fault handler may not be completely sufficient (vmwgfx needs to do some bookkeeping, control the write protectionand also needs to restrict the number of prefaults). Also make it possible replicate ttm_bo_vm_reserve() functionality for, for example, mkwrite handlers. So turn the TTM vm code into helpers: ttm_bo_vm_fault_reserved(), ttm_bo_vm_open(), ttm_bo_vm_close() and ttm_bo_vm_reserve(). Also provide a default TTM fault handler for other drivers to use. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/332900/?series=67217&rev=1Signed-off-by: Christian König <christian.koenig@amd.com>
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Thomas Hellstrom authored
The explicit typcasts are meaningless, so remove them. Suggested-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/332899/Signed-off-by: Christian König <christian.koenig@amd.com>
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- 30 Oct, 2019 5 commits
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Sean Paul authored
This reverts commit a69b0e85. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: a69b0e85 ("dma-buf: Add dma-buf heaps framework") Cc: Laura Abbott <labbott@redhat.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Liam Mark <lmark@codeaurora.org> Cc: Pratik Patel <pratikp@codeaurora.org> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com> Cc: Sudipto Paul <Sudipto.Paul@arm.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chenbo Feng <fengc@google.com> Cc: Alistair Strachan <astrachan@google.com> Cc: Hridya Valsaraju <hridya@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: dri-devel@lists.freedesktop.org Cc: Brian Starkey <brian.starkey@arm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Rob Herring <robh@kernel.org> Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: "Paul E. McKenney" <paulmck@linux.ibm.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: "Andrew F. Davis" <afd@ti.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-6-sean@poorly.run
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Sean Paul authored
This reverts commit 7b87ea70. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: 7b87ea70 ("dma-buf: heaps: Add heap helpers") Cc: Laura Abbott <labbott@redhat.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Liam Mark <lmark@codeaurora.org> Cc: Pratik Patel <pratikp@codeaurora.org> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com> Cc: Sudipto Paul <Sudipto.Paul@arm.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chenbo Feng <fengc@google.com> Cc: Alistair Strachan <astrachan@google.com> Cc: Hridya Valsaraju <hridya@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: dri-devel@lists.freedesktop.org Cc: Brian Starkey <brian.starkey@arm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: "Andrew F. Davis" <afd@ti.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-5-sean@poorly.run
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Sean Paul authored
This reverts commit 47a32f9c. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: 47a32f9c ("dma-buf: heaps: Add system heap to dmabuf heaps") Cc: Laura Abbott <labbott@redhat.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Liam Mark <lmark@codeaurora.org> Cc: Pratik Patel <pratikp@codeaurora.org> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com> Cc: Sudipto Paul <Sudipto.Paul@arm.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chenbo Feng <fengc@google.com> Cc: Alistair Strachan <astrachan@google.com> Cc: Hridya Valsaraju <hridya@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: dri-devel@lists.freedesktop.org Cc: Brian Starkey <brian.starkey@arm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: "Andrew F. Davis" <afd@ti.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-4-sean@poorly.run
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Sean Paul authored
This reverts commit 43d7238f. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: 43d7238f ("dma-buf: heaps: Add CMA heap to dmabuf heaps") Cc: Laura Abbott <labbott@redhat.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Liam Mark <lmark@codeaurora.org> Cc: Pratik Patel <pratikp@codeaurora.org> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com> Cc: Sudipto Paul <Sudipto.Paul@arm.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chenbo Feng <fengc@google.com> Cc: Alistair Strachan <astrachan@google.com> Cc: Hridya Valsaraju <hridya@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: dri-devel@lists.freedesktop.org Cc: Brian Starkey <brian.starkey@arm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: "Andrew F. Davis" <afd@ti.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-3-sean@poorly.run
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Sean Paul authored
This reverts commit ab87cc97. This patchset doesn't meet the UAPI requirements set out in [1] for the DRM subsystem. Once the userspace component is reviewed and ready for merge we can try again. [1]- https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-uapi.html#open-source-userspace-requirements Fixes: ab87cc97 ("kselftests: Add dma-heap test") Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Liam Mark <lmark@codeaurora.org> Cc: Pratik Patel <pratikp@codeaurora.org> Cc: Brian Starkey <Brian.Starkey@arm.com> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com> Cc: Sudipto Paul <Sudipto.Paul@arm.com> Cc: Andrew F. Davis <afd@ti.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chenbo Feng <fengc@google.com> Cc: Alistair Strachan <astrachan@google.com> Cc: Hridya Valsaraju <hridya@google.com> Cc: Hillf Danton <hdanton@sina.com> Cc: dri-devel@lists.freedesktop.org Cc: Brian Starkey <brian.starkey@arm.com> Cc: Laura Abbott <labbott@redhat.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Sean Paul <seanpaul@chromium.org> Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191030203003.101156-2-sean@poorly.run
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