Changes in aie4_msg_priv.h

9611c0ce215a66770ccbe5c126bf57ba8c31bcad - Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

Fri, 19 Jun 2026 10:50:17 +0200

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-currentThis pulls in the merge commit for MFD updates for v7.2. The PR containsa build-time dependency of one of the GPIO commits that will follow. List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

4b99990cdf9560e8a071640baf19f312e6ae02f4 - Merge tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernel

Wed, 17 Jun 2026 11:21:00 +0200

Merge tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernelPull drm updates from Dave Airlie: "Highlights: - xe: add initial CRI platform support - amdgpu: initial HDMI 2.1 FRL support - rust: add some new type concepts for device lifetimes - scheduler: moves to a fair algorithm and lots of cleanups But it's mostly the usual mountain of changes across the board. core: - add docbook for DRM_IOCTL_SYNCOBJ_EVENTFD - change signature of drm_connector_attach_hdr_output_metadata_property - dedup counter and timestamp retrieval in vblank code - parse AMD VSDB v3 in CTA extension blocks - add P230, Y7, XYYY2101010, T430, XVUY210101010 formats - don't call drop master on file close if not master - use drm_printf_indent in atomic / bridge - fix 32b format descriptions - docs: fix toctree - hdmi: add common TMDS character rates - fix drm_syncobj_find_fence leak rust: - introduce Higher-Ranked lifetime types - replace drvdata with scoped registration data - add GPUVM immediate mode abstraction for rust GPU drivers - introduce DeviceContext type state for drm::Device bridge: - clarify drm_bridge_get/put - create drm_get_bridge_by_endpoint and use it - analogix_dp: add panel probing - ite-it6211 - use drm audio hdmi helpers buddy: - add lockdep annotations dp: - add PR and VRR updates - mst: fix buffer overflows - add Adaptive Sync SDP decoding support - fix OOB reads in dp-mst ttm: - bump fpfn/lpfn to 64-bit scheduler: - change default to fair scheduler - map runqueue 1:1 with scheduler dma-buf: - port selftests to kunit - convert dma-buf system/heap allocators to module - add separate DMABUF_HEAPS_SYSTEM_CC_SHARED Kconfig udmabuf: - revert hugetlb support - fix error with CONFIG_DMA_API_DEBUG dma-fence: - fix tracepoints lifetime - remove unused signal on any support ras: - add clear error counter netlink command to drm ras gpusvm: - reject VMAs with VM_IO or VM_PFNMAP when creating SVM ranges - use IOVA allocations pagemap: - use IOVA allocations panels: - update to use ref counts - add support for CSW PNB601LS1-2, LGD LP116WHA-SPB1 - add support for waveshare panels - CMN N116BCN-EA1, CMN N140HCA-EEK, IVO M140NWFQ R5, - IVO, R140NWFW R0, BOE NT140*, BOE NV133FHM-N4F, - AUO B140*, AUO B133HAN06.6 and AUO B116XTN02.3 eDP panels - Surface Pro 12 Panel xe: - add CRI PCI-IDs - debugfs add multi-lrc info - engine init cleanup - PF fair scheduling auto provisioning - system controller support for CRI/Xe3p - PXP state machine fixes - Reset/wedge/unload corner case fixes - Wedge path memory allocation fixes - PAT type cleanups - Reject unsafe PAT for CPU cached memory - OA improvements for CRI device memory - kernel doc syntax in xe headers - xe_drm.h documentation fixes - include guard cleanups - VF CCS memory pool - i915/xe step unification - Xe3p GT tuning fixes - forcewake cleanup in GT and GuC - admin-only PF mode - enable hwmon energy attributes for CRI - enable GT_MI_USER_INTERRUPT - refactor emit functions - oa workarounds - multi_queue: allow QUEUE_TIMESTAMP register - convert stolen memory to ttm range manager - use xe2 style blitter as a feature flag - make drm_driver const - add/use IRQ page to HW engine definition - fix oops when display disabled i915: - enable PIPEDMC_ERROR interrupt - more common display code refactoring - restructure DP/HDMI sink format handling - eliminate FB usage from lowlevel pinning code - panel replay bw optimization - integrate sharpness filter into the scaler - new fb_pin abstraction for xe/i915 fb transparent handling - skip inactive MST connectors on HDCP - start switching to display specific registers - use polling when irq unavailable - Adaptive-sync SDP prep amdgpu: - use drm_display_info for AMD VSDB data - Initial HDMI 2.1 FRL support - Initial DCN 4.2.1 support - GART fixes for non-4k pages - GC 11.5.6/SDMA 6.4.0/and other new IPs - GFX9/DCE6/Hawaii/SDMA4/GART/Userq fixes - Finish support for using multiple SDMA queues for TTM operations - SWSMU updates - GC 12.1 updates - SMU 15.0.8 updates - DCN 4.2 updates - DC type conversion fixes - Enable DC power module - Replay/PSR updates - SMU 13.x updates - Compute queue quantum MQD updates - ASPM fix - Align VKMS with common implementation - DC analog support fixes - UVD 3 fixes - TCC harvesting fixes for SI - GC 11 APU module reload fix - NBIO 6.3.2 support - IH 7.1 updates - DC cursor fixes - VCN/JPEG user fence fixes - DC support for connectors without DDC - Prefer ROM BAR for default VGA device - DC bandwidth fixes - Add PTL support for profiler - Introduce dc_plane_cm and migrate surface update color path - Add FRL registers for HDMI 2.1 - Restructure VM state machine - Auxless ALPM support - GEM_OP locking/warning fixes - switch to system_dfl_wq amdkfd: - GPUVM TLB flush fix - Hotplug fix - Boundary check fixes - SVM fixes - CRIU fixes - add profiler API - MES 12.1 updates msm: - core: - fix shrinker documentation - IFPC enabled for gen8 - PERFCNTR_CONFIG ioctl support - GPU: - reworked UBWC handling - a810 support - MDSS: - add support for Milos platform - reworked UBWC handling - DisplayPort: - reworked HPD handling as prep for MST - DPU: - Milos platform support - reworked UBWC handling - DSI: - Milos platform support nova: - Hopper/Blackwell enablement (GH100/GB100/GB202) - FSP support - 32-bit firmware support - HAL functions - refactor GSP boot/unload - GA100 support - VBIOS hardening/refactoring - Adopt higher order lifetime types tyr: - define register blocks - add shmem backed GEM objects - adopt higher order lifetime types - move clock cleanup into Drop radeon: - Hawaii SMU fixes - CS parser fix - use struct drm_edid instead of edid amdxdna: - export per-client BO memory via fdinfo - AIE4 device support - support medium/lower power modes - expandable device heap support - revert read-only user-pointer BO mappings ivpu: - support frequency limiting panthor: - enable GEM shrinker support - add eviction and reclaim info to fdinfo v3d: - enable runtime PM mgag200: - support XRGB1555 + C8 ast: - support XRGB1555 + C8 - use constants for lots of registers - fix register handling imagination: - fence handling refactoring nouveau: - fix sched double call - expose VBIOS on GSP-RM systems - add GA100 support virtio: - add VIRTIO_GPU_F_BLOB_ALIGNMENT flag - add deferred mapping support gud: - add RCade Display Adapter hibmc: - fix no connectors usage mediatek: - hdmi: convert error handling - simplify mtk_crtc allocation exynos: - move fbdev emulation to drm client buffers - use drm format helpers for geometry/size - adopt core DMA tracking - fix framebuffer offset handling renesas: - add RZ/T2H SOC support versilicon: - add cursor plane support tegra: - use drm client for framebuffer"* tag 'drm-next-2026-06-17' of https://gitlab.freedesktop.org/drm/kernel: (1731 commits) dma-buf: move system_cc_shared heap under separate Kconfig accel/amdxdna: Clear sva pointer after unbind agp/amd64: Fix broken error propagation in agp_amd64_probe() accel/amdxdna: Require carveout when PASID and force_iova are disabled drm/amdkfd: always resume_all after suspend_all drm/amdgpu/gfx: move fault and EOP IRQ get/put to hw_init/hw_fini drm/amd/display: Consult MCCS FreeSync cap only if requested & supported drm/amd/pm: Use strscpy in profile mode parsing drm/amdkfd: Fix infinite loop parsing CRAT with zero subtype length drm/amdkfd: fix sysfs topology prop length on buffer truncation drm/amdgpu: drop retry loop in amdgpu_hmm_range_get_pages drm/amd/pm: bound OD parameter parsing to stack array size drm/amd/pm: Stop pp_od_clk_voltage emit at PAGE_SIZE drm/amdkfd: Unwind debug trap enable on copy_to_user failure drm/amdgpu: validate the mes firmware version for gfx12.1 drm/amdgpu: validate the mes firmware version for gfx12 drm/amdgpu: compare MES firmware version ucode for gfx11 drm/amdkfd: Add bounds check for AMDKFD_IOC_WAIT_EVENTS drm/amdgpu: restart the CS if some parts of the VM are still invalidated drm/amd/display: use unsigned types for local pipe and REG_GET counters ... List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

e2b773fb7b0735aa159491189651d64ab942e229 - Merge remote-tracking branch 'drm/drm-next' into drm-rust-next

Thu, 28 May 2026 20:04:24 +0200

Merge remote-tracking branch 'drm/drm-next' into drm-rust-nextBackmerge to pull in commit 838d852da850 ("rust: allow`clippy::collapsible_match` globally"), in order to get rid of spuriouswarnings messing with developer tooling.Signed-off-by: Danilo Krummrich List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

658a6021492ad3b1b8a6e9a83963a1fad35a2af8 - Merge drm/drm-next into drm-intel-next

Fri, 15 May 2026 13:01:15 +0200

Merge drm/drm-next into drm-intel-nextSome Display Port Adaptive Sync depends on drm work.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

15342d4aebcb4c02c37a62c9222ac5056eab6faf - Merge tag 'drm-misc-next-2026-05-14' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

Fri, 15 May 2026 04:10:39 +0200

Merge tag 'drm-misc-next-2026-05-14' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-nextdrm-misc-next for v7.2-rc1:UAPI Changes:- Update fourcc descriptions of BG(R) floating formats.- Add deferred mapping support to virtio.Cross-subsystem Changes:- Update lontium lt9211 bindings.Core Changes:- Bugfixes and cleanups to pagemap, dp/mst.- Add lockdep annotations to gpu buddy manager.- Updates to drm/dp for PR + VRR.- Improve documentation's table of contents.- Bump fpfn and lpfn in ttm to 64-bits.Driver Changes:- Assorted bugfixes, cleanups and updates to panthor, nouveau, qaic, hisilicon.- Add support for CMN N116BCN-EA1, CMN N140HCA-EEK, IVO M140NWFQ R5, IVO R140NWFW R0, BOE NT140*, BOE NV133FHM-N4F, AUO B140*, AUO B133HAN06.6 and AUO B116XTN02.3 eDP panels.- More implementation of AIE4 in amdxdna.- Update panels to use refcounts instead of devm_kzalloc to make drm_panel_init static.- Add support for the RCade Display Adapter to gud.Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patch.msgid.link/98788814-e462-4950-bb2a-ea493c30d0c0@linux.intel.com List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

8edf8b09fc44990977b3fbcb708035b1740d0b7e - Merge drm/drm-next into drm-intel-gt-next

Tue, 12 May 2026 10:16:35 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerging to pull in commit 5401b9adebc9 ("i915: don't usea vma that didn't match the context VM") to revert it.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

c53ed3e99920df6a90553c89a1c053aa0776841e - Merge drm/drm-next into drm-xe-next

Fri, 08 May 2026 16:19:45 +0200

Merge drm/drm-next into drm-xe-nextBringing in recent display changes.Signed-off-by: Thomas Hellström List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

c006978163fd001fbca55e5fa57bddcf49f47ad9 - accel/amdxdna: Add AIE4 work buffer initialization

Tue, 05 May 2026 18:09:36 +0200

accel/amdxdna: Add AIE4 work buffer initializationNPU firmware requires a host-allocated work buffer for hardware contexts.Allocate a 4 MB host buffer and attach it to device during device init.Refactor aie2_alloc_msg_buffer() and aie2_free_msg_buffer() into commonhelpers by moving them to aie.c and renaming them toamdxdna_alloc_msg_buffer() and amdxdna_free_msg_buffer(), allowing bothAIE2 and AIE4 to reuse the implementation.Signed-off-by: Nishad Saraf Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://lore.kernel.org/all/20260505160936.3917732-7-lizhi.hou@amd.com/ List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

0b087e0636245f7393610cef0f45333effcdd86a - accel/amdxdna: Add AIE4 metadata query support

Wed, 06 May 2026 18:16:42 +0200

accel/amdxdna: Add AIE4 metadata query supportAdd support for querying device metadata on AIE4 via a mailbox message.Refactor aie2_get_aie_metadata() into a common helper by moving it toaie.c and renaming it to amdxdna_get_metadata(), allowing both AIE2and AIE4 to reuse the implementation.Co-developed-by: Hayden Laccabue Signed-off-by: Hayden Laccabue Signed-off-by: David Zhang Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260506161642.141257-1-lizhi.hou@amd.com List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

193612791eea3648e6647ad74cacb191f9d0ef33 - accel/amdxdna: Add AIE4 VF hardware context create and destroy

Tue, 05 May 2026 18:09:33 +0200

accel/amdxdna: Add AIE4 VF hardware context create and destroyImplement hardware context creation and destruction for AIE4 VF devices.Co-developed-by: Hayden Laccabue Signed-off-by: Hayden Laccabue Signed-off-by: David Zhang Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260505160936.3917732-4-lizhi.hou@amd.com List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

ce9414d0c0be7377aab5a6d3a30da5b6c032a720 - accel/amdxdna: Init AIE4 device partition

Tue, 05 May 2026 18:09:32 +0200

accel/amdxdna: Init AIE4 device partitionSend partition creation command to firmware during VF initialization.Co-developed-by: Hayden Laccabue Signed-off-by: Hayden Laccabue Signed-off-by: David Zhang Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260505160936.3917732-3-lizhi.hou@amd.com List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

5077f45ecdd6098996c54082c9a4539d5480f8b1 - Merge tag 'drm-misc-next-2026-04-20' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

Wed, 06 May 2026 02:12:18 +0200

Merge tag 'drm-misc-next-2026-04-20' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-nextdrm-misc-next for v7.1-rc1:UAPI Changes:- Expose per-client BO memory usage via fdinfo in amdxdna. (Hou)- Change the default priority of drm scheduler to fair. (Tvrtko)Cross-subsystem Changes:- Revert hugetlb support in udmabuf. (Gunthorpe)- Fix error in udmabuf with CONFIG_DMA_API_DEBUG(/ _SG). (Gavrilov)- Add Docbook for DRM_IOCTL_SYNCOBJ_EVENTFD, (Ser) clarify drm_bridge_get/put. (Tvrtko)- Change signature of drm_connector_attach_hdr_output_metadata_property. (Canal)- Use IOVA allocations in gpusvm and pagemap APIs. (Brost)- Fix tracepoints vs dma-fence lifetime. (Tvrtko)- Convert st-dma*.c tests to use kunit. (Gunthorpe)Core Changes:- Deduplicate counter and timestamp retrieval in vblank code. (Ville)- Parse AMD VSDB v3 in CTA extension blocks, and use it in amdgpu. (Chen)- Prevent bridge and encoder chain changes at inopportune times. (Ceresoli)- Map the run queue 1:1 to the drm scheduler. (Tvrtko)Driver Changes:- Assorted bugfixes and (documentation) updates to rockchip, bridge/synopsis, panfrost, tidss, accel/qaic, tilcdc, vc4, ast, imagination, panthor, renesas, accel/amdxdna, msxfb, bridge/imx8mp, nouveau. bridge/analogix_dp, bridge/exynos_dp, omap.- Add support for CSW PNB601LS1-2, LGD LP116WHA-SPB1, panels.- Add support for a lot of waveshare panels (Baryshkov)- Support for AIE4 devices in accel/wamdxdna. (Zhang)- Enable support for GEM shrinking in panthor. (Goel/Brezillon)- Runtime Power Management is added to v3d. (Canal)- Allow panel probing and use the panel bridge helper in analogix_dp. (Ding)- Support XRGB1555 and C8 in mgag and XRGB1555 in ast. (Zimmermann)From: Maarten Lankhorst Link: https://patch.msgid.link/bf31b1a1-951b-4f60-b226-22e8c083697d@linux.intel.comSigned-off-by: Dave Airlie List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h

c02697cb9388b48086314fca90758016bd51b8e4 - accel/amdxdna: Add basic support for AIE4 devices

Mon, 30 Mar 2026 18:37:01 +0200

accel/amdxdna: Add basic support for AIE4 devicesAdd initial support for AIE4 devices (PCI device IDs 0x17F2 and 0x1B0B),including: Device initialization Basic mailbox communication SR-IOV enablementThis lays the groundwork for full AIE4 support.Co-developed-by: Hayden Laccabue Signed-off-by: Hayden Laccabue Signed-off-by: David Zhang Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260330163705.3153647-3-lizhi.hou@amd.com List of files: /linux/drivers/accel/amdxdna/aie4_msg_priv.h