kernel.git/drivers/gpu/drm/xe/xe_device.c, branch linux-6.14.y

drm/xe: Move suballocator init to after display init

2025-05-29T09:13:45Z

[ Upstream commit 380b0cdaa76bc8f5c16db16eaf48751e792ff041 ] No allocations should be done before we have had a chance to preserve the display fb. Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20241210083111.230484-4-dev@lankhorst.se Signed-off-by: Maarten Lankhorst Signed-off-by: Sasha Levin

drm/xe: Stop ignoring errors from xe_ttm_stolen_mgr_init()

2025-05-29T09:13:22Z

[ Upstream commit ff57025c358603555f1e0ae0d50282a460433594 ] Make sure to differentiate normal behavior, e.g. there's no stolen, from allocation errors or failure to initialize lower layers. Reviewed-by: Francois Dugast Reviewed-by: Himal Prasad Ghimiray Link: https://patchwork.freedesktop.org/patch/msgid/20250213192909.996148-5-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi Signed-off-by: Sasha Levin

Merge tag 'mm-nonmm-stable-2025-01-24-23-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-01-27T01:50:53Z

Pull non-MM updates from Andrew Morton: "Mainly individually changelogged singleton patches. The patch series in this pull are: - "lib min_heap: Improve min_heap safety, testing, and documentation" from Kuan-Wei Chiu provides various tightenings to the min_heap library code - "xarray: extract __xa_cmpxchg_raw" from Tamir Duberstein preforms some cleanup and Rust preparation in the xarray library code - "Update reference to include/asm-" from Geert Uytterhoeven fixes pathnames in some code comments - "Converge on using secs_to_jiffies()" from Easwar Hariharan uses the new secs_to_jiffies() in various places where that is appropriate - "ocfs2, dlmfs: convert to the new mount API" from Eric Sandeen switches two filesystems to the new mount API - "Convert ocfs2 to use folios" from Matthew Wilcox does that - "Remove get_task_comm() and print task comm directly" from Yafang Shao removes now-unneeded calls to get_task_comm() in various places - "squashfs: reduce memory usage and update docs" from Phillip Lougher implements some memory savings in squashfs and performs some maintainability work - "lib: clarify comparison function requirements" from Kuan-Wei Chiu tightens the sort code's behaviour and adds some maintenance work - "nilfs2: protect busy buffer heads from being force-cleared" from Ryusuke Konishi fixes an issues in nlifs when the fs is presented with a corrupted image - "nilfs2: fix kernel-doc comments for function return values" from Ryusuke Konishi fixes some nilfs kerneldoc - "nilfs2: fix issues with rename operations" from Ryusuke Konishi addresses some nilfs BUG_ONs which syzbot was able to trigger - "minmax.h: Cleanups and minor optimisations" from David Laight does some maintenance work on the min/max library code - "Fixes and cleanups to xarray" from Kemeng Shi does maintenance work on the xarray library code" * tag 'mm-nonmm-stable-2025-01-24-23-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (131 commits) ocfs2: use str_yes_no() and str_no_yes() helper functions include/linux/lz4.h: add some missing macros Xarray: use xa_mark_t in xas_squash_marks() to keep code consistent Xarray: remove repeat check in xas_squash_marks() Xarray: distinguish large entries correctly in xas_split_alloc() Xarray: move forward index correctly in xas_pause() Xarray: do not return sibling entries from xas_find_marked() ipc/util.c: complete the kernel-doc function descriptions gcov: clang: use correct function param names latencytop: use correct kernel-doc format for func params minmax.h: remove some #defines that are only expanded once minmax.h: simplify the variants of clamp() minmax.h: move all the clamp() definitions after the min/max() ones minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() minmax.h: reduce the #define expansion of min(), max() and clamp() minmax.h: update some comments minmax.h: add whitespace around operators and after commas nilfs2: do not update mtime of renamed directory that is not moved nilfs2: handle errors that nilfs_prepare_chunk() may return CREDITS: fix spelling mistake ...

drm/xe: convert timeout to secs_to_jiffies()

2025-01-13T04:21:02Z

Commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") introduced secs_to_jiffies(). As the value here is a multiple of 1000, use secs_to_jiffies() instead of msecs_to_jiffies to avoid the multiplication. This is converted using scripts/coccinelle/misc/secs_to_jiffies.cocci with the following Coccinelle rules: @@ constant C; @@ - msecs_to_jiffies(C * 1000) + secs_to_jiffies(C) @@ constant C; @@ - msecs_to_jiffies(C * MSEC_PER_SEC) + secs_to_jiffies(C) Link: https://lkml.kernel.org/r/20241210-converge-secs-to-jiffies-v3-8-ddfefd7e9f2a@linux.microsoft.com Reviewed-by: Thomas Hellström Signed-off-by: Easwar Hariharan Cc: Alexander Gordeev Cc: Andrew Lunn Cc: Anna-Maria Behnsen Cc: Catalin Marinas Cc: Christian Borntraeger Cc: Christophe Leroy Cc: Daniel Mack Cc: David Airlie Cc: David S. Miller Cc: Dick Kennedy Cc: Eric Dumazet Cc: Florian Fainelli Cc: Greg Kroah-Hartman Cc: Haojian Zhuang Cc: Heiko Carstens Cc: Ilya Dryomov Cc: Jack Wang Cc: Jakub Kicinski Cc: James Bottomley Cc: James Smart Cc: Jaroslav Kysela Cc: Jeff Johnson Cc: Jeff Johnson Cc: Jens Axboe Cc: Jeroen de Borst Cc: Jiri Kosina Cc: Joe Lawrence Cc: Johan Hedberg Cc: Josh Poimboeuf Cc: Jozsef Kadlecsik Cc: Julia Lawall Cc: Kalle Valo Cc: Louis Peens Cc: Lucas De Marchi Cc: Luiz Augusto von Dentz Cc: Maarten Lankhorst Cc: Madhavan Srinivasan Cc: Marcel Holtmann Cc: Martin K. Petersen Cc: Maxime Ripard Cc: Michael Ellerman Cc: Miroslav Benes Cc: Naveen N Rao Cc: Nicholas Piggin Cc: Nicolas Palix Cc: Oded Gabbay Cc: Ofir Bitton Cc: Pablo Neira Ayuso Cc: Paolo Abeni Cc: Petr Mladek Cc: Praveen Kaligineedi Cc: Ray Jui Cc: Robert Jarzmik Cc: Rodrigo Vivi Cc: Roger Pau Monné Cc: Russell King Cc: Scott Branden Cc: Shailend Chand Cc: Simona Vetter Cc: Simon Horman Cc: Sven Schnelle Cc: Takashi Iwai Cc: Thomas Zimmermann Cc: Vasily Gorbik Cc: Xiubo Li Signed-off-by: Andrew Morton

Merge tag 'drm-xe-next-2025-01-10' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2025-01-13T01:07:40Z

Driver Changes: - SRIOV VF: Avoid reading inaccessible registers (Jakub, Marcin) - Introduce RPa frequency information (Rodrigo) - Remove unnecessary force wakes on SLPC code (Vinay) - Fix all typos in xe (Nitin) - Adding steering info support for GuC register lists (Jesus) - Remove unused xe_pciids.h harder, add missing PCI ID (Jani) Signed-off-by: Dave Airlie From: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/Z4E0tlTAA6MZ7PF2@intel.com

drm/xe: Fix all typos in xe

2025-01-09T16:58:09Z

Fix all typos in files of xe, reported by codespell tool. Signed-off-by: Nitin Gote Reviewed-by: Andi Shyti Reviewed-by: Stuart Summers Link: https://patchwork.freedesktop.org/patch/msgid/20250106102646.1400146-2-nitin.r.gote@intel.com Signed-off-by: Nirmoy Das

Merge tag 'drm-xe-next-2025-01-07' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2025-01-09T08:47:17Z

UAPI Changes: - OA new property: 'unblock after N reports' (Ashutosh) i915 display Changes: - UHBR rates for Thunderbolt (Kahola) Driver Changes: - IRQ related fixes and improvements (Ilia) - Revert some changes that break a mesa debug tool (John) - Fix migration issues (Nirmoy) - Enable GuC's WA_DUAL_QUEUE for newer platforms (Daniele) - Move shrink test out of xe_bo (Nirmoy) - SRIOV PF: Use correct function to check LMEM provisioning (Michal) - Fix a false-positive "Missing outer runtime PM protection" warning (Rodrigo) - Make GSCCS disabling message less alarming (Daniele) - Fix DG1 power gate sequence (Rodrigo) - Xe files fixes (Lucas) - Fix a potential TP_printk UAF (Thomas) - OA Fixes (Umesh) - Fix tlb invalidation when wedging (Lucas) - Documentation fix (Lucas) Signed-off-by: Dave Airlie From: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/Z31579j3V3XCPFaK@intel.com

drm/xe/vf: Don't check has flat ccs in bios on VF

2025-01-07T23:22:00Z

Don't check for flat ccs from VF-level as VF does not have direct access to the register. If the BIOS disables FlatCCS support (a use-case that will nearly never be used) and the has_flat_ccs flag is set, there shouldn't be any functional impact. The hardware will drop writes to the CCS region, and reads from the CCS region will always return 0. For the native case, the flag is disabled if the BIOS disables it to avoid unnecessary overhead in buffer object (BO) creation and migration. Signed-off-by: Jakub Kolakowski Suggested-by: Piotr Piórkowski Cc: Adam Miszczak Cc: Jakub Kolakowski Cc: Lukasz Laguna Cc: Marcin Bernatowicz Cc: Michal Wajdeczko Cc: Michal Winiarski Cc: Narasimha C V Cc: Piotr Piorkowski Cc: Satyanarayana K V P Cc: Tomasz Lis Cc: Matt Roper Signed-off-by: Marcin Bernatowicz Reviewed-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20241211064211.781820-2-marcin.bernatowicz@linux.intel.com Signed-off-by: Matt Roper

drm/xe/irq: Separate MSI and MSI-X flows

2024-12-13T18:38:13Z

A new flow is added for devices that support MSI-X: - MSI-X vector 0 is used for GuC-to-host interrupt - MSI-X vector 1 (aka default MSI-X) is used for HW engines The default MSI-X will be passed to the HW engines in a subsequent patch. Signed-off-by: Ilia Levi Reviewed-by: Piotr Piórkowski Link: https://patchwork.freedesktop.org/patch/msgid/20241213072538.6823-2-ilia.levi@intel.com Signed-off-by: Rodrigo Vivi

Merge tag 'drm-xe-next-2024-12-11' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2024-12-13T00:19:44Z

UAPI Changes: - Make OA buffer size configurable (Sai) Display Changes (including i915): - Fix ttm_bo_access() usage (Auld) - Power request asserting/deasserting for Xe3lpd (Mika) - One Type-C conversion towards struct intel_display (Mika) Driver Changes: - GuC capture related fixes (Everest, Zhanjun) - Move old workaround to OOB infra (Lucas) - Compute mode change refactoring (Bala) - Add ufence and g2h flushes for LNL Hybrid timeouts (Nirmoy) - Avoid unnecessary OOM kills (Thomas) - Restore system memory GGTT mappings (Brost) - Fix build error for XE_IOCTL_DBG macro (Gyeyoung) - Documentation updates and fixes (Lucas, Randy) - A few exec IOCTL fixes (Brost) - Fix potential GGTT allocation leak (Michal) - Fix races on fdinfo (Lucas) - SRIOV VF: Post-migration recovery worker basis (Tomasz) - GuC Communication fixes and improvements (Michal, John, Tomasz, Auld, Jonathan) - SRIOV PF: Add support for VF scheduling priority - Trace improvements (Lucas, Auld, Oak) - Hibernation on igpu fixes and improvements (Auld) - GT oriented logs/asserts improvements (Michal) - Take job list lock in xe_sched_first_pending_job (Nirmoy) - GSC: Improve SW proxy error checking and logging (Daniele) - GuC crash notifications & drop default log verbosity (John) - Fix races on fdinfo (Lucas) - Fix runtime_pm handling in OA (Ashutosh) - Allow fault injection in vm create and vm bind IOCTLs (Francois) - TLB invalidation fixes (Nirmoy, Daniele) - Devcoredump Improvements, doc and fixes (Brost, Lucas, Zhanjun, John) - Wake up waiters after setting ufence->signalled (Nirmoy) - Mark preempt fence workqueue as reclaim (Brost) - Trivial header/flags cleanups (Lucas) - VRAM drop 2G block restriction (Auld) - Drop useless d3cold allowed message (Brost) - SRIOV PF: Drop 2GiB limit of fair LMEM allocation (Michal) - Add another PTL PCI ID (Atwood) - Allow bo mapping on multiple ggtts (Niranjana) - Add support for GuC-to-GuC communication (John) - Update xe2_graphics name string (Roper) - VRAM: fix lpfn check (Auld) - Ad Xe3 workaround (Apoorva) - Migrate fixes (Auld) - Fix non-contiguous VRAM BO access (Brost) - Log throttle reasons (Raag) - Enable PMT support for BMG (Michael) - IRQ related fixes and improvements (Ilia) - Avoid evicting object of the same vm in none fault mode (Oak) - Fix in tests (Nirmoy) - Fix ERR_PTR handling (Mirsad) - Some reg_sr/whitelist fixes and refactors (Lucas) Signed-off-by: Dave Airlie # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmdaHkMACgkQ+mJfZA7r # E8o+twf/XYZTk4O3qQ+yNL3PDQT0NIKjH8mEnmu4udyIw/sYhQe6ji+uh1YutK8Y # 41IQc06qQogTj36bqSwbjThw5asMfRh2sNR/p1uOy7RGUnN25FuYSXEgOeDWi/Ec # xrZE1TKPotFGeGI09KJmzjzMq94cgv97Pxma+5m8BjVsvzXQSzEJ2r9cC6ruSfNT # O5Jq5nqxHSkWUbKCxPnixSlGnH4jbsuiqS1E1pnH+u6ijxsfhOJj686wLn2FRkiw # 6FhXmJBrd8AZ0Q2E7h3UswE5O88I0ALDc58OINAzD1GMyzvZj2vB1pXgj5uNr0/x # Ku4cxu1jprsi+FLUdKAdYpxRBRanow== # =3Ou7 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 12 Dec 2024 09:20:35 AEST # gpg: using RSA key 6D207068EEDD65091C2CE2A3FA625F640EEB13CA # gpg: Good signature from "Rodrigo Vivi " [unknown] # gpg: aka "Rodrigo Vivi " [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA From: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/Z1ofx-fExLQKV_e4@intel.com