Changes in ttm_backup.h

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 10:26:49 +0200

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/include/drm/ttm/ttm_backup.h

4a57e0913e8c7fff407e97909f4ae48caa84d612 - Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel

Wed, 15 Apr 2026 17:45:00 +0200

Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernelPull drm updates from Dave Airlie: "Highlights: - new DRM RAS infrastructure using netlink - amdgpu: enable DC on CIK APUs, and more IP enablement, and more user queue work - xe: purgeable BO support, and new hw enablement - dma-buf : add revocable operations Full summary: mm: - two-pass MMU interval notifiers - add gpu active/reclaim per-node stat counters math: - provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI - implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST() rust: - shared tag with driver-core: register macro and io infra - core: rework DMA coherent API - core: add interop::list to interop with C linked lists - core: add more num::Bounded operations - core: enable generic_arg_infer and add EMSGSIZE - workqueue: add ARef support for work and delayed work - add GPU buddy allocator abstraction - add DRM shmem GEM helper abstraction - allow drm:::Device to dispatch work and delayed work items to driver private data - add dma_resv_lock helper and raw accessors core: - introduce DRM RAS infrastructure over netlink - add connector panel_type property - fourcc: add ARM interleaved 64k modifier - colorop: add destroy helper - suballoc: split into alloc and init helpers - mode: provide DRM_ARGB_GET*() macros for reading color components edid: - provide drm_output_color_Format dma-buf: - provide revoke mechanism for shared buffers - rename move_notify to invalidate_mappings - always enable move_notify - protect dma_fence_ops with RCU and improve locking - clean pages with helpers atomic: - allocate drm_private_state via callback - helper: use system_percpu_wq buddy: - make buddy allocator available to gpu level - add kernel-doc for buddy allocator - improve aligned allocation ttm: - fix fence signalling - improve tests and docs - improve handling of gfp_retry_mayfail - use per-node stat counters to track memory allocations - port pool to use list_lru - drop NUMA specific pools - make pool shrinker numa aware - track allocated pages per numa node coreboot: - cleanup coreboot framebuffer support sched: - fix race condition in drm_sched_fini pagemap: - enable THP support - pass pagemap_addr by reference gem-shmem: - Track page accessed/dirty status across mmap/vmap gpusvm: - reenable device to device migration - fix unbalanced unclock bridge: - anx7625: Support USB-C plus DT bindings - connector: Fix EDID detection - dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve others - fsl-ldb: Fix visual artifacts plus related DT property 'enable-termination-resistor' - imx8qxp-pixel-link: Improve bridge reference handling - lt9611: Support Port-B-only input plus DT bindings - tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up - Support TH1520 HDMI plus DT bindings - waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus DT bindings - anx7625: Fix USB Type-C handling - cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check - Support Lontium LT8713SX DP MST bridge plus DT bindings - analogix_dp: Use DP helpers for link training panel: - panel-jdi-lt070me05000: Use mipi-dsi multi functions - panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN N116BCL-EAK (C2); Support FriendlyELEC plus DT changes - panel-edp: Fix timings for BOE NV140WUM-N64 - ilitek-ili9882t: Allow GPIO calls to sleep - jadard: Support TAIGUAN XTI05101-01A - lxd: Support LXD M9189A plus DT bindings - mantix: Fix pixel clock; Clean up - motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings - novatek: Support Novatek/Tianma NT37700F plus DT bindings - simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3" - novatek-nt36672a: Use mipi_dsi_*_multi() functions - panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW MNF307QS3-2 - support Himax HX83121A plus DT bindings - support JuTouch JT070TM041 plus DT bindings - support Samsung S6E8FC0 plus DT bindings - himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support backlight - ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings - simple: support Tianma TM050RDH03 plus DT bindings amdgpu: - enable DC by default on CIK APUs - userq fence ioctl param size fixes - set panel_type to OLED for eDP - refactor DC i2c code - FAMS2 update - rework ttm handling to allow multiple engines - DC DCE 6.x cleanup - DC support for NUTMEG/TRAVIS DP bridge - DCN 4.2 support - GC12 idle power fix for compute - use struct drm_edid in non-DC code - enable NV12/P010 support on primary planes - support newer IP discovery tables - VCN/JPEG 5.0.2 support - GC/MES 12.1 updates - USERQ fixes - add DC idle state manager - eDP DSC seamless boot amdkfd: - GC 12.1 updates - non 4K page fixes xe: - basic Xe3p_LPG and NVL-P enabling patches - allow VM_BIND decompress support - add purgeable buffer object support - add xe_vm_get_property_ioctl - restrict multi-lrc to VCS/VECS engines - allow disabling VM overcommit in fault mode - dGPU memory optimizations - Workaround cleanups and simplification - Allow VFs VRAM quote changes using sysfs - convert GT stats to per-cpu counters - pagefault refactors - enable multi-queue on xe3p_xpc - disable DCC on PTL - make MMIO communication more robust - disable D3Cold for BMG on specific platforms - vfio: improve FLR sync for Xe VFIO i915/display: - C10/C20/LT PHY PLL divider verification - use trans push mechanism to generate PSR frame change on LNL+ - refactor DP DSC slice config - VGA decode refactoring - refactor DPT, gen2-4 overlay, masked field register macro helpers - refactor stolen memory allocation decisions - prepare for UHBR DP tunnels - refactor LT PHY PLL to use DPLL framework - implement register polling/waiting in display code - add shared stepping header between i915 and display i915: - fix potential overflow of shmem scatterlist length nouveau: - provide Z cull info to userspace - initial GA100 support - shutdown on PCI device shutdown nova-core: - harden GSP command queue - add support for large RPCs - simplify GSP sequencer and message handling - refactor falcon firmware handling - convert to new register macro - conver to new DMA coherent API - use checked arithmetic - add debugfs support for gsp-rm log buffers - fix aux device registration for multi-GPU msm: - CI: - Uprev mesa - Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices - Core: - Switched to of_get_available_child_by_name() - DPU: - Fixes for DSC panels - Fixed brownout because of the frequency / OPP mismatch - Quad pipe preparation (not enabled yet) - Switched to virtual planes by default - Dropped VBIF_NRT support - Added support for Eliza platform - Reworked alpha handling - Switched to correct CWB definitions on Eliza - Dropped dummy INTF_0 on MSM8953 - Corrected INTFs related to DP-MST - DP: - Removed debug prints looking into PHY internals - DSI: - Fixes for DSC panels - RGB101010 support - Support for SC8280XP - Moved PHY bindings from display/ to phy/ - GPU: - Preemption support for x2-85 and a840 - IFPC support for a840 - SKU detection support for x2-85 and a840 - Expose AQE support (VK ray-pipeline) - Avoid locking in VM_BIND fence signaling path - Fix to avoid reclaim in GPU snapshot path - Disallow foreign mapping of _NO_SHARE BOs - HDMI: - Fixed infoframes programming - MDP5: - Dropped support for MSM8974v1 - Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998 panthor: - add tracepoints for power and IRQs - fix fence handling - extend timestamp query with flags - support various sources for timestamp queries tyr: - fix names and model/versions rockchip: - vop2: use drm logging function - rk3576 displayport support - support CRTC background color atmel-hlcdc: - support sana5d65 LCD controller tilcdc: - use DT bindings schema - use managed DRM interfaces - support DRM_BRIDGE_ATTACH_NO_CONNECTOR verisilicon: - support DC8200 + DT bindings virtgpu: - support PRIME import with 3D enabled komeda: - fix integer overflow in AFBC checks mcde: - improve bridge handling gma500: - use drm client buffer for fbdev framebuffer amdxdna: - add sensors ioctls - provide NPU power estimate - support column utilization sensor - allow forcing DMA through IOMMU IOVA - support per-BO mem usage queries - refactor GEM implementation ivpu: - update boot API to v3.29.4 - limit per-user number of doorbells/contexts - perform engine reset on TDR error loongson: - replace custom code with drm_gem_ttm_dumb_map_offset() imx: - support planes behind the primary plane - fix bus-format selection vkms: - support CRTC background color v3d: - improve handling of struct v3d_stats komeda: - support Arm China Linlon D6 plus DT bindings imagination: - improve power-off sequence - support context-reset notification from firmware mediatek: - mtk_dsi: enable hs clock during pre-enable - Remove all conflicting aperture devices during probe - Add support for mt8167 display blocks"* tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel: (1735 commits) drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc drm/ttm/tests: fix lru_count ASSERT drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs drm/fb-helper: Fix a locking bug in an error path dma-fence: correct kernel-doc function parameter @flags ttm/pool: track allocated_pages per numa node. ttm/pool: make pool shrinker NUMA aware (v2) ttm/pool: drop numa specific pools ttm/pool: port to list_lru. (v2) drm/ttm: use gpu mm stats to track gpu memory allocations. (v4) mm: add gpu active/reclaim per-node stat counters (v2) gpu: nova-core: fix missing colon in SEC2 boot debug message gpu: nova-core: vbios: use from_le_bytes() for PCI ROM header parsing gpu: nova-core: bitfield: fix broken Default implementation gpu: nova-core: falcon: pad firmware DMA object size to required block alignment gpu: nova-core: gsp: fix undefined behavior in command queue code drm/shmem_helper: Make sure PMD entries get the writeable upgrade accel/ivpu: Trigger recovery on TDR with OS scheduling drm/msm: Use of_get_available_child_by_name() dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir ... List of files: /linux/include/drm/ttm/ttm_backup.h

cf2d1b5b0158a42182b50e8c797ba171c995c726 - Merge tag 'drm-misc-next-2026-03-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

Fri, 27 Mar 2026 03:45:28 +0100

Merge tag 'drm-misc-next-2026-03-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-nextdrm-misc-next for v7.1:UAPI Changes:amdxdna:- support per-BO memory-usage queriesdocs:- Improve UAPI documentationpanthor:- extend timestamp query with flagsCore Changes:edid:- provide enum drm_output_color_format; mass-convert driversgem-dma:- use drm_dev_dma_dev() for DMA mappings- set VM_DONTDUMP on mmapmipi-dbi:- drop simple-display; mass-convert driversprime:- use drm_dev_dma_dev() for DMA mappingsttm:- improve handling of gfp_retry_mayfailDriver Changes:amdgpu:- use atomic_create_state for private_objamdxdna:- refactor GEM implementation- fixesbridge:- provide clear-and-put helper for reliable cleanup- analogix_dp: Use DP helpers for link training- lontium-lt8713sx: Fix 64-bit division and Kconfig- samsung-dsim: Use clear-and-putimagination:- improve power-off sequence- support context-reset notification from firmwarekomeda:- support Arm China Linlon D6 plus DT bindingsmediatek:- use drm_dev_dma_dev() for DMA mappingspanel:- support Himax HX83121A plus DT bindings- support JuTouch JT070TM041 plus DT bindings- support Samsung S6E8FC0 plus DT bindings- himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support backlight- ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings- simple: support Tianma TM050RDH03 plus DT bindingspanthor:- support various sources for timestamp queries- fixesomapdrm:- use atomic_create_state for private_objrcar-du:- fix suspend/resume wrt VSP interface- fix leak of device_link- clean upsun4i:- use drm_dev_dma_dev() for DMA mappingstegra:- use atomic_create_state for private_objxe:- send 'none' recovery method for XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESETSigned-off-by: Dave Airlie From: Thomas Zimmermann Link: https://patch.msgid.link/20260326151812.GA76082@linux.fritz.box List of files: /linux/include/drm/ttm/ttm_backup.h

c6135f67aa37a4a744869f726d706bda091e6dfa - drm/ttm: Avoid invoking the OOM killer when reading back swapped content

Tue, 17 Mar 2026 15:18:55 +0100

drm/ttm: Avoid invoking the OOM killer when reading back swapped contentIn situations where the system is very short on RAM, the shmemreadback from swap-space may invoke the OOM killer.However, since this might be a recoverable situation where the calleris indicating this by settingstruct ttm_operation_ctx::gfp_retry_mayfail to true, adjust the gfpvalue used by the allocation accordingly.Signed-off-by: Thomas Hellström Reviewed-by: Maarten Lankhorst Acked-by: Christian König Link: https://patch.msgid.link/20260317141856.237876-3-thomas.hellstrom@linux.intel.com List of files: /linux/include/drm/ttm/ttm_backup.h

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/include/drm/ttm/ttm_backup.h

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/include/drm/ttm/ttm_backup.h

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/include/drm/ttm/ttm_backup.h

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/include/drm/ttm/ttm_backup.h

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/include/drm/ttm/ttm_backup.h

bbfd5594756011167b8f8de9a00e0c946afda1e6 - Merge drm/drm-next into drm-intel-gt-next

Wed, 28 May 2025 09:20:17 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04).Signed-off-by: Joonas Lahtinen List of files: /linux/include/drm/ttm/ttm_backup.h

db5302ae571beec635c1a96e7f72926a4e65195e - Merge drm/drm-next into drm-intel-next

Fri, 16 May 2025 09:22:36 +0200

Merge drm/drm-next into drm-intel-nextBackmerge to sync with v6.15-rc, xe, and specifically async flip changesin drm-misc.Signed-off-by: Jani Nikula List of files: /linux/include/drm/ttm/ttm_backup.h

2670a39b1ea68fb0b9175e26e299f3fe974e0332 - Merge tag 'riscv-mw2-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/alexghiti/linux into for-next

Thu, 05 Jun 2025 20:23:07 +0200

Merge tag 'riscv-mw2-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/alexghiti/linux into for-nextriscv patches for 6.16-rc1, part 2* Performance improvements - Add support for vdso getrandom - Implement raid6 calculations using vectors - Introduce svinval tlb invalidation* Cleanup - A bunch of deduplication of the macros we use for manipulating instructions* Misc - Introduce a kunit test for kprobes - Add support for mseal as riscv fits the requirements (thanks to Lorenzo for making sure of that :))[Palmer: There was a rebase between part 1 and part 2, so I've had to dosome more git surgery here... at least two rounds of surgery...]* alex-pr-2: (866 commits) RISC-V: vDSO: Wire up getrandom() vDSO implementation riscv: enable mseal sysmap for RV64 raid6: Add RISC-V SIMD syndrome and recovery calculations riscv: mm: Add support for Svinval extension riscv: Add kprobes KUnit test riscv: kprobes: Remove duplication of RV_EXTRACT_ITYPE_IMM riscv: kprobes: Remove duplication of RV_EXTRACT_UTYPE_IMM riscv: kprobes: Remove duplication of RV_EXTRACT_RD_REG riscv: kprobes: Remove duplication of RVC_EXTRACT_BTYPE_IMM riscv: kprobes: Remove duplication of RVC_EXTRACT_C2_RS1_REG riscv: kproves: Remove duplication of RVC_EXTRACT_JTYPE_IMM riscv: kprobes: Remove duplication of RV_EXTRACT_BTYPE_IMM riscv: kprobes: Remove duplication of RV_EXTRACT_RS1_REG riscv: kprobes: Remove duplication of RV_EXTRACT_JTYPE_IMM riscv: kprobes: Move branch_funct3 to insn.h riscv: kprobes: Move branch_rs2_idx to insn.h Linux 6.15-rc6 Input: xpad - fix xpad_device sorting Input: xpad - add support for several more controllers Input: xpad - fix Share button on Xbox One controllers ... List of files: /linux/include/drm/ttm/ttm_backup.h

3349e275067f94ffb4141989aed9cbae7409429b - Merge 6.15-rc6 into staging-next

Tue, 13 May 2025 08:37:56 +0200

Merge 6.15-rc6 into staging-nextWe need the staging changes in here as wellSigned-off-by: Greg Kroah-Hartman List of files: /linux/include/drm/ttm/ttm_backup.h

ab6dc9a6c721c2eed867c157447764ae68ff9b7e - Merge 6.15-rc6 into usb-next

Tue, 13 May 2025 08:26:58 +0200

Merge 6.15-rc6 into usb-nextWe need the USB fixes in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/include/drm/ttm/ttm_backup.h

991919e969043a4422dfebbcadf600a5d28b94e4 - Merge 6.15-rc6 into char-misc-next

Tue, 13 May 2025 08:19:37 +0200

Merge 6.15-rc6 into char-misc-nextWe need the iio/hyperv fixes in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/include/drm/ttm/ttm_backup.h

4d4eb38795b5cbc66103ae2582bccead5bf0f736 - Merge remote-tracking branch 'torvalds/master' into perf-tools-next

Mon, 19 May 2025 16:12:36 +0200

Merge remote-tracking branch 'torvalds/master' into perf-tools-nextTo pick up changes for other tools/ libraries used by perf and forheader synchronization with the kernel sources originals.Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/include/drm/ttm/ttm_backup.h

4f9786035f9e519db41375818e1d0b5f20da2f10 - Merge branch 'next' into for-linus

Mon, 02 Jun 2025 06:41:07 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.16 merge window. List of files: /linux/include/drm/ttm/ttm_backup.h

d51b9d81f7883f526b26e3ab903e646274aebeb1 - Merge tag 'v6.15-rc6' into next

Fri, 16 May 2025 01:20:39 +0200

Merge tag 'v6.15-rc6' into nextSync up with mainline to bring in xpad controller changes. List of files: /linux/include/drm/ttm/ttm_backup.h

ef2233850edc4cc0d5fc6136fcdb004a1ddfa7db - Merge tag 'v6.15' into rdma.git for-next

Mon, 26 May 2025 20:32:29 +0200

Merge tag 'v6.15' into rdma.git for-nextFollowing patches need the RDMA rc branch since we are past the RC cyclenow.Merge conflicts resolved based on Linux-next:- For RXE odp changes keep for-next version and fixup new places that need to call is_odp_mr() https://lore.kernel.org/r/20250422143019.500201bd@canb.auug.org.au https://lore.kernel.org/r/20250514122455.3593b083@canb.auug.org.au- irdma is keeping the while/kfree bugfix from -rc and the pf/cdev_info change from for-next https://lore.kernel.org/r/20250513130630.280ee6c5@canb.auug.org.auSigned-off-by: Jason Gunthorpe List of files: /linux/include/drm/ttm/ttm_backup.h

9c7dcf4c16ef521657450a82dc26775d6f556209 - Merge tag 'i2c-host-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow

Fri, 23 May 2025 17:18:16 +0200

Merge tag 'i2c-host-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindowi2c-host updates for v6.16Cleanups and refactorings- Many drivers switched to dev_err_probe()- Generic cleanups applied to designware, iproc, ismt, mlxbf, npcm7xx, qcom-geni, pasemi, and thunderx- davinci: declare I2C mangling support among I2C features- designware: clean up DTS handling- designware: fix PM runtime on driver unregister- imx: improve error logging during probe- lpc2k: improve checks in probe error path- xgene-slimpro: improve PCC shared memory handling- pasemi: improve error handling in reset, smbus clear, timeouts- tegra: validate buffer length during transfers- wmt: convert binding to YAML formatImprovements and extended support:- microchip-core: add SMBus support- mlxbf: add support for repeated start in block transfers- mlxbf: improve timer configuration- npcm: attempt clock toggle recovery before failing init- octeon: add support for block mode operations- pasemi: add support for unjam device feature- riic: add support for bus recoveryNew device support:- MediaTek Dimensity 1200 (MT6893)- Sophgo SG2044- Renesas RZ/V2N (R9A09G056)- Rockchip RK3528- AMD ISP (new driver)Misc changes:- core: add support for Write Disable-aware SPD List of files: /linux/include/drm/ttm/ttm_backup.h