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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
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2020-09-24drm/vmwgfx: switch over to the new pin interface v2Christian König1-2/+2
Stop using TTM_PL_FLAG_NO_EVICT. v2: fix unconditional pinning Signed-off-by: Christian König <[email protected]> Reviewed-by: Dave Airlie <[email protected]> Reviewed-by: Huang Rui <[email protected]> Link: https://patchwork.freedesktop.org/patch/391601/?series=81973&rev=1
2020-03-23drm/vmwgfx: Add support for streamoutput with mob commandsDeepak Rawat1-1/+1
With SM5 capability a new version of streamoutput is supported by device which need backing mob and a new field. With this change the new command is supported in command buffer. v2: Also track streamoutput context binding in binding manager. v3: Track only one streamoutput as only one can be set to context. v4: Fix comment typos Signed-off-by: Deepak Rawat <[email protected]> Signed-off-by: Neha Bhende <[email protected]> Reviewed-by: Thomas Hellström (VMware) <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Roland Scheidegger <[email protected]>
2020-03-23drm/vmwgfx: Add support for UA view commandsDeepak Rawat1-1/+3
Virtual device now support new commands to manage unordered access views. Allow them as part of user-space command buffer. This involves adding UA view cotable, binding tracker info, new view type and command verifier functions. v2: fix comment typo v3: style fixes (don't use deprecated PTR_RET) Signed-off-by: Deepak Rawat <[email protected]> Signed-off-by: Neha Bhende <[email protected]> Reviewed-by: Thomas Hellström (VMware) <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Signed-off-by: Roland Scheidegger <[email protected]>
2019-08-21Merge tag 'drm-misc-next-2019-08-19' of ↵Dave Airlie1-2/+2
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.4: UAPI Changes: Cross-subsystem Changes: Core Changes: - dma-buf: add reservation_object_fences helper, relax reservation_object_add_shared_fence, remove reservation_object seq number (and then restored) - dma-fence: Shrinkage of the dma_fence structure, Merge dma_fence_signal and dma_fence_signal_locked, Store the timestamp in struct dma_fence in a union with cb_list Driver Changes: - More dt-bindings YAML conversions - More removal of drmP.h includes - dw-hdmi: Support get_eld and various i2s improvements - gm12u320: Few fixes - meson: Global cleanup - panfrost: Few refactors, Support for GPU heap allocations - sun4i: Support for DDC enable GPIO - New panels: TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01, Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1 Signed-off-by: Dave Airlie <[email protected]> [airlied: fixup dma_resv rename fallout] From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20190819141923.7l2adietcr2pioct@flea
2019-08-15drm/vmwgfx: Assign eviction priorities to resourcesThomas Hellstrom1-5/+8
TTM provides a means to assign eviction priorities to buffer object. This means that all buffer objects with a lower priority will be evicted first on memory pressure. Use this to make sure surfaces and in particular non-dirty surfaces are evicted first. Evicting in particular shaders, cotables and contexts imply a significant performance hit on vmwgfx, so make sure these resources are evicted last. Some buffer objects are sub-allocated in user-space which means we can have many resources attached to a single buffer object or resource. In that case the buffer object is given the highest priority of the attached resources. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Deepak Rawat <[email protected]>
2019-08-13dma-buf: rename reservation_object to dma_resvChristian König1-2/+2
Be more consistent with the naming of the other DMA-buf objects. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/323401/
2019-08-06drm/vmwgfx: switch driver from bo->resv to bo->base.resvGerd Hoffmann1-2/+2
Signed-off-by: Gerd Hoffmann <[email protected]> Acked-by: Thomas Hellstrom <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-05dma-buf: add more reservation object locking wrappersChristian König1-2/+2
Complete the abstraction of the ww_mutex inside the reservation object. This allows us to add more handling and debugging to the reservation object in the future. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/320761/
2019-04-08drm/vmwgfx: Use preprocessor macro for FIFO allocationDeepak Rawat1-16/+7
Whenever FIFO allocation fails an error message is printed to dmesg. Since this is common operation a lot of similar messages are scattered everywhere. Use preprocessor macro to remove this cluttering. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2018-09-27drm/vmwgfx: Remove the resource avail fieldThomas Hellstrom1-1/+1
This field was previously used to prevent a lookup of a resource before its constructor had run to its end. This was mainly intended for an interface that is now removed that allowed looking up a resource by its device id. Currently all affected resources are added to the lookup mechanism (its TTM prime object is initialized) late in the constructor where it's OK to look up the resource. This means we can change the device resource_lock to an ordinary spinlock instead of an rwlock and remove a locking sequence during lookup. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Deepak Rawat <[email protected]>
2018-07-10Merge tag 'vmwgfx-next-4.19-2' of ↵Dave Airlie1-7/+7
git://people.freedesktop.org/~thomash/linux into drm-next A series of cleanups / reorganizations and modesetting changes that mostly target atomic state validation. [airlied: conflicts with SPDX stuff in amdgpu tree] Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-03drm/vmwgfx: Move buffer object related code to vmwgfx_bo.cThomas Hellstrom1-2/+2
It makes more sense to have all the buffer object related code in a single file rather than splitting it up between the resource code and buffer object pinning utilities. Place all buffer object related code in vmwgfx_bo.c. Fix up headers and export resource functionality when needed in the buffer object code. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Deepak Rawat <[email protected]>
2018-07-03drm/vmwgfx: Replace vmw_dma_buffer with vmw_buffer_objectThomas Hellstrom1-5/+5
Initially vmware buffer objects were only used as DMA buffers, so the name DMA buffer was a natural one. However, currently they are used also as dumb buffers and MOBs backing guest backed objects so renaming them to buffer objects is logical. Particularly since there is a dmabuf subsystem in the kernel where a dma buffer means something completely different. This also renames user-space api structures and IOCTL names correspondingly, but the old names remain defined for now and the ABI hasn't changed. There are a couple of minor style changes to make checkpatch happy. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Deepak Rawat <[email protected]>
2018-06-29drm/vmwgfx: add SPDX idenitifier and clarify licenseDirk Hohndel (VMware)1-2/+2
This is dual licensed under GPL-2.0 or MIT. vmwgfx_msg.h is the odd one out that is GPL-2.0+ or MIT. Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Dirk Hohndel (VMware) <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-12-27drm/ttm: use an operation ctx for ttm_mem_global_allocRoger He1-1/+5
forward the operation context to ttm_mem_global_alloc as well, and the ultimate goal is swapout enablement for reserved BOs Reviewed-by: Thomas Hellstrom <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Roger He <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-06drm/ttm: add operation ctx to ttm_bo_validate v2Christian König1-1/+2
Give moving a BO into place an operation context to work with. v2: rebased Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Tested-by: Dieter Nützel <[email protected]> Tested-by: Michel Dänzer <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-07-24Merge branch 'drm-vmwgfx-fixes' of ↵Dave Airlie1-1/+1
git://people.freedesktop.org/~syeh/repos_linux into drm-fixes misc vmwgfx fixes. * 'drm-vmwgfx-fixes' of git://people.freedesktop.org/~syeh/repos_linux: drm/vmwgfx: constify pci_device_id. drm/vmwgfx: Fix gcc-7.1.1 warning drm/vmwgfx: Fix cursor hotspot issue with Wayland on Fedora drm/vmwgfx: Limit max desktop dimensions to 8Kx8K drm/vmwgfx: dma-buf: Constify ttm_place structures. drm/vmwgfx: fix comment mistake for vmw_cmd_dx_set_index_buffer() drm/vmwgfx: Use dma_pool_zalloc drm/vmwgfx: Fix handling of errors returned by 'vmw_cotable_alloc()' drm/vmwgfx: Fix NULL pointer comparison
2017-07-17drm/vmwgfx: Fix NULL pointer comparisonRavikant B Sharma1-1/+1
Replace direct comparisons to NULL i.e. 'x == NULL' with '!x'. As per coding standard. Signed-off-by: Ravikant B Sharma <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Signed-off-by: Sinclair Yeh <[email protected]>
2017-05-18drm/vmwgfx: fix include notation and remove -Iinclude/drm flagMasahiro Yamada1-1/+2
Include <drm/*.h> instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-05-04drm/ttm: remove lazy parameter from ttm_bo_waitChristian König1-1/+1
Not used any more. Reviewed-by: Sinclair Yeh <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-05-04drm/ttm: remove use_ticket parameter from ttm_bo_reserveChristian König1-1/+1
Not used any more. Reviewed-by: Sinclair Yeh <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-09-24drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind()Christian Engelmayer1-2/+1
Function vmw_cotable_unbind() uses the uninitialized variable ret as return value. Make the result deterministic and directly return as the variable is unused anyway. Detected by Coverity CID 1324256. Signed-off-by: Christian Engelmayer <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2015-08-12drm/vmwgfx: Fix copyright headersSinclair Yeh1-1/+1
Updating and fixing copyright headers. Bump version minor to signal vgpu10 support. Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Brian Paul <[email protected]>
2015-08-12drm/vmwgfx: Initial DX supportThomas Hellstrom1-0/+662
Initial DX support. Co-authored with Sinclair Yeh, Charmaine Lee and Jakob Bornecrantz. Signed-off-by: Thomas Hellstrom <[email protected]> Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Charmaine Lee <[email protected]>
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