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2019-04-02drm/virtio: add missing drm_atomic_helper_shutdown() call.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20190401140306.28063-2-kraxel@redhat.com
2019-04-01MAINTAINERS: Fix pattern for Documentation path for Arm Mali KomedaLiviu Dudau
The Device Tree bindings documentation file is in a simplified path that doesn't match the MAINTAINERS entry. Reported-by: Joe Perches <joe@perches.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01arm/komeda: Compile komeda_debugfs_init() only if CONFIG_DEBUG_FS is enabledLiviu Dudau
We don't call this function if CONFIG_DEBUG_FS is not defined, but we should not be compiling it either, as the declaration of the debugfs core functions is not included. Reported by the kbuild test robot. Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/v3d: fix a missing check of pm_runtime_get_syncKangjie Lu
pm_runtime_get_sync could fail and thus deserves a check. The patch adds such a check and return its error code upstream if it indeed failed. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190324231602.2436-1-kjlu@umn.edu Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
2019-04-01MAINTAINERS: add drm/lima driver infoQiang Yu
Signed-off-by: Qiang Yu <yuq825@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190329134748.8269-1-yuq825@gmail.com Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-04-01drm/lima: driver for ARM Mali4xx GPUsQiang Yu
- Mali 4xx GPUs have two kinds of processors GP and PP. GP is for OpenGL vertex shader processing and PP is for fragment shader processing. Each processor has its own MMU so prcessors work in virtual address space. - There's only one GP but multiple PP (max 4 for mali 400 and 8 for mali 450) in the same mali 4xx GPU. All PPs are grouped togather to handle a single fragment shader task divided by FB output tiled pixels. Mali 400 user space driver is responsible for assign target tiled pixels to each PP, but mali 450 has a HW module called DLBU to dynamically balance each PP's load. - User space driver allocate buffer object and map into GPU virtual address space, upload command stream and draw data with CPU mmap of the buffer object, then submit task to GP/PP with a register frame indicating where is the command stream and misc settings. - There's no command stream validation/relocation due to each user process has its own GPU virtual address space. GP/PP's MMU switch virtual address space before running two tasks from different user process. Error or evil user space code just get MMU fault or GP/PP error IRQ, then the HW/SW will be recovered. - Use GEM+shmem for MM. Currently just alloc and pin memory when gem object creation. GPU vm map of the buffer is also done in the alloc stage in kernel space. We may delay the memory allocation and real GPU vm map to command submission stage in the furture as improvement. - Use drm_sched for GPU task schedule. Each OpenGL context should have a lima context object in the kernel to distinguish tasks from different user. drm_sched gets task from each lima context in a fair way. mesa driver can be found here before upstreamed: https://gitlab.freedesktop.org/lima/mesa v8: - add comments for in_sync - fix ctx free miss mutex unlock v7: - remove lima_fence_ops with default value - move fence slab create to device probe - check pad ioctl args to be zero - add comments for user/kernel interface v6: - fix comments by checkpatch.pl v5: - export gp/pp version to userspace - rebase on drm-misc-next v4: - use get param interface to get info - separate context create/free ioctl - remove unused max sched task param - update copyright time - use xarray instead of idr - stop using drmP.h v3: - fix comments from kbuild robot - restrict supported arch to tested ones v2: - fix syscall argument check - fix job finish fence leak since kernel 5.0 - use drm syncobj to replace native fence - move buffer object GPU va map into kernel - reserve syscall argument space for future info - remove kernel gem modifier - switch TTM back to GEM+shmem MM - use time based io poll - use whole register name - adopt gem reservation obj integration - use drm_timeout_abs_to_jiffies Cc: Eric Anholt <eric@anholt.net> Cc: Rob Herring <robh@kernel.org> Cc: Christian König <ckoenig.leichtzumerken@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Rob Clark <robdclark@gmail.com> Cc: Dave Airlie <airlied@gmail.com> Signed-off-by: Andreas Baierl <ichgeh@imkreisrum.de> Signed-off-by: Erico Nunes <nunes.erico@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Simon Shields <simon@lineageos.org> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Qiang Yu <yuq825@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Rob Herring <robh@kerrnel.org> Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/291200/
2019-04-01drm/vc4: Make sure that the v3d ident debugfs has vc4's power on.Eric Anholt
Otherwise, you sometimes decode the ident fields based on 0xdeadbeef register reads. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190220210343.28157-7-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
2019-04-01drm/vc4: Add helpers for pm get/put.Eric Anholt
This makes sure the vc4_reset doesn't hit an obscure race with the GET_PARAM ioctl, fixes a decrement outside of the lock, and prevents future code from making mistakes with the weird return value of pm_runtime_get_sync(). Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190220210343.28157-6-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
2019-04-01drm/vc4: Use drm_printer for the debugfs and runtime bo stats output.Eric Anholt
Now I can extend the stats without more copy and pasting between the two. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190220210343.28157-4-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
2019-04-01drm: shmem: Off by one in drm_gem_shmem_fault()Dan Carpenter
The shmem->pages[] array has "num_pages" elements so the > should be >= to prevent reading beyond the end of the array. The shmem->pages[] array is allocated in drm_gem_shmem_prime_import_sg_table(). Fixes: 2194a63a818d ("drm: Add library for shmem backed GEM objects") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190322064125.GA12551@kadam
2019-04-01drm/vc4: Use drm_print_regset32() for our debug register dumping.Eric Anholt
This removes a bunch of duplicated boilerplate for the debugfs vs runtime printk debug dumping. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190220210343.28157-2-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
2019-04-01drm: Add a helper function for printing a debugfs_regset32.Eric Anholt
The debugfs_regset32 is nice to use for reducing boilerplate in dumping a bunch of regs in debugfs, but we also want to be able to print to dmesg them at runtime for driver debugging. drm_printer lets us format debugfs and the printk the same way. v2: Add some kerneldoc for the function (requested by danvet) Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190220210343.28157-1-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> (v1) Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-04-01drm/v3d: Rename the fence signaled from IRQs to "irq_fence".Eric Anholt
We have another thing called the "done fence" that tracks when the scheduler considers the job done, and having the shared name was confusing. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190313235211.28995-2-eric@anholt.net Reviewed-by: Dave Emett <david.emett@broadcom.com>
2019-04-01drm/v3d: Add a note about OOM vs FLDONE, which may be racing on v3.3.Eric Anholt
We deref v3d->bin_job in the work handler, but v3d->bin_job doesn't actually hold a ref on the job. v2: typo fix FRDONE -> FLDONE Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190313235211.28995-1-eric@anholt.net Reviewed-by: Dave Emett <david.emett@broadcom.com>
2019-04-01drm/komeda: Add debugfs node "register" for register dumpjames qian wang (Arm Technology China)
Add a debugfs node "register" and entry function dump_register to dev/pipeline/component to register dump, then user can read "/sys/kernel/debug/komeda/register" to get the register values via these chip function. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> [Added the d71_layer_dump() function that was in a previous commit] Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/komeda: Add irq handlingjames qian wang (Arm Technology China)
1. Added irq_handler/irq_enable/irq_disable to komeda_dev_func, then the Komeda-CORE can control the HW irq via these chip function. 2. Install irq and register irq_handler to system by DRM, so once the IRQ coming, the handling sequence is: komeda_kms_irq_handler(int irq, void *data) /* step 1. call into the CHIP to recognize event */ mdev->funcs->irq_handler(mdev, &evts); /* step 2. notify the crtc to handle the events */ for (i = 0; i < kms->n_crtcs; i++) komeda_crtc_handle_event(&kms->crtcs[i], &evts); v2: - Move get IRQ number into this change. - Enable irq before drm_dev_register. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/komeda: Add komeda_assemble_pipelinesjames qian wang (Arm Technology China)
komeda_accemble_pipelines is for: 1. Verifing the component->supported_inputs according to the pipeline->avail_components. 2. Generating component->supported_outputs. v2: Lower the debug message of komeda_component_dump to DRM_DEBUG. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/komeda: Add D71 improc and timing_ctrlrjames qian wang (Arm Technology China)
Add and initialize improc and timing_ctrlr according to D71 capablitites v2: Rebase. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/komeda: Add d71 compiz componentjames qian wang (Arm Technology China)
Implement d71_compiz_init and add compiz component to komeda-CORE v2: Rebase. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/komeda: Add d71 layerjames qian wang (Arm Technology China)
1. Add detailed layer/layer_state definitions 2. Add d71_layer_init to report layer features and capabilities according to D71 layer block. 3. Add d71_layer_updat/disable v2: Rebase. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> [removed d71_layer_dump() from this commit] Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-04-01drm/v3d: fix a NULL vs error pointer mixupDan Carpenter
The drm_gem_shmem_create() returns error pointers and v3d_bo_create() is also supposed to return error pointers. Fixes: 40609d4820b2 ("drm/v3d: Use the new shmem helpers to reduce driver boilerplate.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190321062731.GC21489@kadam
2019-04-01drm/vc4: Make sure to emit a tile coordinates between two MSAA loads.Eric Anholt
The HW only executes a load once the tile coordinates packet happens, and only tracks one at a time, so by emitting our two MSAA loads back to back we would end up with an undefined color or Z buffer. Fixes dEQP-EGL.functional.render.multi_context.gles2.rgb888_window Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190206232550.12012-1-eric@anholt.net
2019-04-01drm/syncobj: add timeline signal ioctl for syncobj v5Chunming Zhou
v2: individually allocate chain array, since chain node is free independently. v3: all existing points must be already signaled before cpu perform signal operation, so add check condition for that. v4: remove v3 change and add checking to prevent out-of-order v5: unify binary and timeline Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Cc: Tobias Hector <Tobias.Hector@amd.com> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Dave Airlie <airlied@redhat.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295792/?series=58813&rev=1
2019-04-01drm/syncobj: add transition iotcls between binary and timeline v2Chunming Zhou
we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295790/?series=58813&rev=1
2019-04-01drm/syncobj: use the timeline point in drm_syncobj_find_fence v4Christian König
Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well v4: add timeout for find fence Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295786/?series=58813&rev=1
2019-04-01drm/syncobj: add timeline payload query ioctl v6Chunming Zhou
user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. v6: add unorder point check Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Cc: Tobias Hector <Tobias.Hector@amd.com> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Dave Airlie <airlied@redhat.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295784/?series=58813&rev=1
2019-04-01drm/syncobj: add support for timeline point wait v8Chunming Zhou
points array is one-to-one match with syncobjs array. v2: add seperate ioctl for timeline point wait, otherwise break uapi. v3: userspace can specify two kinds waits:: a. Wait for time point to be completed. b. and wait for time point to become available v4: rebase v5: add comment for xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Cc: Tobias Hector <Tobias.Hector@amd.com> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Dave Airlie <airlied@redhat.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295782/?series=58813&rev=1
2019-04-01drm/syncobj: add new drm_syncobj_add_point interface v4Christian König
Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295780/?series=58813&rev=1
2019-04-01dma-buf: add new dma_fence_chain container v7Christian König
Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's not a chain fence. v3: use head and iterator for dma_fence_chain_for_each v4: fix reference count in dma_fence_chain_enable_signaling v5: fix iteration when walking each chain node v6: add __rcu for member 'prev' of struct chain node v7: fix rcu warnings from kernel robot Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295778/?series=58813&rev=1
2019-04-01drm: fallback to dma_alloc_coherent when memory encryption is activeChristian König
We can't just map any randome page we get when memory encryption is active. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.kernel.org/patch/10850833/
2019-04-01drm/sun4i: hdmi: add support for ddc-i2c-bus propertyMans Rullgard
Sometimes it is desirabled to use a separate i2c controller for ddc access. This adds support for the ddc-i2c-bus property of the hdmi-connector node, using the specified controller if provided. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190328130249.19356-1-mans@mansr.com
2019-04-01drm/stm: add sleep power managementYannick Fertré
Implements system sleep power management ops. Signed-off-by: Yannick Fertré <yannick.fertre@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1553156120-13851-1-git-send-email-yannick.fertre@st.com
2019-04-01drm/stm: dw_mipi_dsi-stm: add sleep power managementYannick Fertré
Implements system sleep power management ops. Signed-off-by: Yannick Fertré <yannick.fertre@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1553156033-13792-1-git-send-email-yannick.fertre@st.com
2019-03-31drm: rockchip: introduce rk3066 hdmiZheng Yang
The RK3066 HDMI TX serves as interface between a LCD Controller and a HDMI bus. A HDMI TX consists of one HDMI transmitter controller and one HDMI transmitter PHY. The interface has three (3) 8-bit data channels which can be configured for a number of bus widths (8/10/12/16/20/24-bit) and different video formats (RGB, YCbCr). Features: HDMI version 1.4a, HDCP revision 1.4 and DVI version 1.0 compliant transmitter. Supports DTV resolutions from 480i to 1080i/p HD. Master I2C interface for a DDC connection. HDMI TX supports multiple power save modes. The HDMI TX input can switch between LCDC0 and LCDC1. (Sound support is not included in this patch) Signed-off-by: Zheng Yang <zhengyang@rock-chips.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190330095639.14626-2-jbx6244@gmail.com
2019-03-31dt-bindings: display: rockchip: add document for rk3066 hdmiJohan Jonker
This patch adds a binding that describes the HDMI controller for rk3066. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190330095639.14626-5-jbx6244@gmail.com
2019-03-30drm/rockchip: vop: Support dithering to RGB666Urja Rannikko
Splits out the dither register bits and introduces the same config enumerations as in the rockchip kernel tree. Tested to fix the banding on my ASUS C201. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190318154412.26994-1-urjaman@gmail.com
2019-03-29Merge tag 'drm-misc-next-2019-03-28-1' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.2: UAPI Changes: - Remove unused DRM_DISPLAY_INFO_LEN (Ville) Cross-subsystem Changes: - None Core Changes: - Fix compilation when CONFIG_FBDEV not selected (Daniel) - fbdev: Make skip_vt_switch default (Daniel) - Merge fb_helper_fill_fix, fb_helper_fill_var into fb_helper_fill_info (Daniel) - Remove unused fields in connector, display_info, and edid_quirks (Ville) Driver Changes: - virtio: package function args in virtio_gpu_object_params (Gerd) - vkms: Fix potential NULL-dereference bug (Kangjie) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190328183045.GA44823@art_vandelay
2019-03-29Merge tag 'du-next-20190328' of git://linuxtv.org/pinchartl/media into drm-nextDave Airlie
R-Car DU miscellaneous changes for v5.2 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190328042035.GA4846@pendragon.ideasonboard.com
2019-03-29Merge tag 'drm-intel-next-2019-03-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Make mmap code more asynchronous. Avoid full SET_DOMAIN on GTT mmap pagefault, and flushes pages on acquisition instead. Moves some of the work from mmap fault time to execbuf time to avoid lock contention during mmap access. Has neutral to positive impact on perf as the flushing moves to execbuf time in real world workloads on the current known userspaces due to recycling of BOs. If there exist an unknown non-recycling userspace, they should explicitly do the SET_DOMAIN and not rely on kernel doing implicit SET_DOMAIN because swapout/in might have happenedt. - Restore the accidentally removed behaviour of returning object size on GEM_CREATE From 2011: ff72145badb8 ("drm: dumb scanout create/mmap for intel/radeon (v3)") - Includes a some neutered patches to prepare to complete the earlier Mesa recovery feature uAPI. Looking to enable this in the next PR. Driver Changes: - Add Elkhartlake (Gen11) support code and PCI IDs - Add missing Amberlake PCI ID 0x87CA (Ville) - Fix to Bugzilla #109780: Pick the first mode from EDID as the fixed mode when there is no preferred mode (Ville) - Fix GCC 4.8 build by using __is_constexpr() (Chris, Randy, Uma) - Add "Broadcast RGB", "force_audio" and "max_bpc" properties to DP MST (Ville) - Remove 8bpc limitation from DP MST (Ville) - Fix changing between limited and full range RGB output in DP fastsets (Ville) - Reject unsupported HDR formats (Maarten) - Handle YUV subpixel support better (Maarten) - Various plane watermarks fixes and cleaning of the code (Ville) - Icelake port sync master select fix (Manasi) - Icelake VEBOX disable bitmask fix (Jose) - Close a race where userspace could see incompletely initialized GEM context (Chris) - Avoid C3 on i945gm to keep vblank interrupts steady (Ville) - Avoid recalculating PLL HW readout each time (Lucas) - A ton of patches to modularize uncore code (Daniel) - Instead of storing media fuse value, immediately derive engine masks (Daniele) - Reduce struct_mutex usage (Chris) - Iterate over child devices to initialize ddi_port_info (Jani) - Fixes to return correct error values when bailing out of functions (Dan) - Use bitmap_zalloc() (Andy) - Reorder and clarify Gen3/4 code (Ville) - Refactor out common code in display mode handling (Ville) - GuC code fixes (Sujaritha, Michal) - Selftest improvements (Chris) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190328151515.GA9606@jlahtine-desk.ger.corp.intel.com
2019-03-28Revert "drm/amdgpu: use HMM callback to replace mmu notifier"Alex Deucher
This reverts commit 57731a07795ae80790c6ae7d8e7001cdbd6d14c0. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdkfd: avoid HMM change cause circular lock"Alex Deucher
This reverts commit 8dd69e69f42397c9b17764a951c44480b340858e. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: replace get_user_pages with HMM mirror helpers"Alex Deucher
This reverts commit 915d3eecfa23693bac9e54cdacf84fb4efdcc5c4. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: fix HMM config dependency issue"Alex Deucher
This reverts commit 6b8f7e3dee7883084932bbdfce471a2960c6db5d. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdkfd: support concurrent userptr update for HMM"Alex Deucher
This reverts commit 386a68e78620c793ed1ba9bc5789b90c18be262a. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: support userptr cross VMAs case with HMM"Alex Deucher
This reverts commit 5aeaccca30023c00d982dfa7bfd25b384523460a. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: more descriptive message if HMM not enabled"Alex Deucher
This reverts commit 194f87ddffe26bbbd124c549a9bf12a96a7f2919. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/virtio: rework resource creation workflow.Gerd Hoffmann
This patch moves the virtio_gpu_cmd_create_resource() call (which notifies the host about the new resource created) into the virtio_gpu_object_create() function. That way we can call virtio_gpu_cmd_create_resource() before ttm_bo_init(), so the host already knows about the object when ttm initializes the object and calls our driver callbacks. Specifically the object is already created when the virtio_gpu_ttm_tt_bind() callback invokes virtio_gpu_object_attach(), so the extra virtio_gpu_object_attach() calls done after virtio_gpu_object_create() are not needed any more. The fence support for the create ioctl becomes a bit more tricky though. The code moved into virtio_gpu_object_create() too. We first submit the (fenced) virtio_gpu_cmd_create_resource() command, then initialize the ttm object, and finally attach just created object to the fence for the command in case it didn't finish yet. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-6-kraxel@redhat.com
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