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2025-07-25Merge tag 'drm-xe-fixes-2025-07-24' of ↵Dave Airlie1-1/+1
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Fix build without debugfs (Lucas) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://lore.kernel.org/r/aIKWC2RPlbRxZc5o@fedora
2025-07-25Merge tag 'drm-intel-fixes-2025-07-24' of ↵Dave Airlie2-1/+8
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - Fix DP 2.7 Gbps DP_LINK_BW value on g4x (Ville) - Fix return value on intel_atomic_commit_fence_wait (Aakash) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aIJE9F-PcCe35PFb@intel.com
2025-07-24drm/xe: Fix build without debugfsLucas De Marchi1-1/+1
When CONFIG_DEBUG_FS is off, drivers/gpu/drm/xe/xe_gt_debugfs.o is not built and build fails on some setups with: ld: drivers/gpu/drm/xe/xe_gt.o: in function `xe_fault_inject_gt_reset': drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1659): undefined reference to `gt_reset_failure' ld: drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1c16): undefined reference to `gt_reset_failure' collect2: error: ld returned 1 exit status Do not use the gt_reset_failure attribute if debugfs is not enabled. Fixes: 8f3013e0b222 ("drm/xe: Introduce fault injection for gt reset") Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://lore.kernel.org/r/20250722-xe-fix-build-fault-v1-1-157384d50987@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit 4d3bbe9dd28c0a4ca119e4b8823c5f5e9cb3ff90) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-07-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski36-82/+261
Cross-merge networking fixes after downstream PR (net-6.16-rc8). Conflicts: drivers/net/ethernet/microsoft/mana/gdma_main.c 9669ddda18fb ("net: mana: Fix warnings for missing export.h header inclusion") 755391121038 ("net: mana: Allocate MSI-X vectors dynamically") https://lore.kernel.org/20250711130752.23023d98@canb.auug.org.au Adjacent changes: drivers/net/ethernet/ti/icssg/icssg_prueth.h 6e86fb73de0f ("net: ti: icssg-prueth: Fix buffer allocation for ICSSG") ffe8a4909176 ("net: ti: icssg-prueth: Read firmware-names from device tree") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-23Merge tag 'drm-misc-fixes-2025-07-23' of ↵Dave Airlie15-38/+99
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes for v6.16-rc8/final?: - Revert all uses of drm_gem_object->dmabuf to drm_gem_object->import_attach->dmabuf. - Fix amdgpu returning BIOS cluttered VRAM after resume. - Scheduler hang fix. - Revert nouveau ioctl fix as it caused regressions. - Fix null pointer deref in nouveau. - Fix unnecessary semicolon in ti_sn_bridge_probe. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/72235afd-c849-49fe-9cc1-2b1781abdf08@linux.intel.com
2025-07-23drm/i915/display: Fix dma_fence_wait_timeout() return value handlingAakash Deep Sarkar1-1/+2
dma_fence_wait_timeout returns a long type but the driver is only using the lower 32 bits of the retval and discarding the upper 32 bits. This is particularly problematic if there are already signalled or stub fences on some of the hw planes. In this case the dma_fence_wait_timeout function will immediately return with timeout value MAX_SCHEDULE_TIMEOUT (0x7fffffffffffffff) since the fence is already signalled. If the driver only uses the lower 32 bits of this return value then it'll interpret it as an error code (0xFFFFFFFF or (-1)) and skip the wait on the remaining fences. This issue was first observed in the xe driver with the Android compositor where the GPU composited layer was not properly waited on when there were stub fences in other overlay planes resulting in visual artifacts. Fixes: d59cf7bb73f3c ("drm/i915/display: Use dma_fence interfaces instead of i915_sw_fence") Signed-off-by: Aakash Deep Sarkar <aakash.deep.sarkar@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://lore.kernel.org/r/20250708074540.1948068-1-aakash.deep.sarkar@intel.com (cherry picked from commit cdb16039515a5ac4d2c923f7a651cf19a803a3fe) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-07-22Merge branches 'pm-misc' and 'pm-tools'Rafael J. Wysocki1-1/+1
Merge miscellaneous power management updates and cpupower utility updates for 6.17-rc1: - Update contact information in the PM ABI docs and maintainer information in the power domains DT binding (Rafael Wysocki) - Update PM header inclusions to follow the IWYU (Include What You Use) principle (Andy Shevchenko) - Add flags to specify power on attach/detach for PM domains, make the driver core detach PM domains in device_unbind_cleanup(), and drop the dev_pm_domain_detach() call from the platform bus type (Claudiu Beznea) - Improve Python binding's Makefile for cpupower (John B. Wyatt IV) - Fix printing of CORE, CPU fields in cpupower-monitor (Gautham Shenoy) * pm-misc: PM: docs: Use my kernel.org address in ABI docs and DT bindings driver core: platform: Drop dev_pm_domain_detach() call PM: domains: Detach on device_unbind_cleanup() PM: domains: Add flags to specify power on attach/detach PM: Don't use "proxy" headers * pm-tools: cpupower: Improve Python binding's Makefile pm: cpupower: Fix printing of CORE, CPU fields in cpupower-monitor pm: cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()
2025-07-22drm/bridge: ti-sn65dsi86: Remove extra semicolon in ti_sn_bridge_probe()Douglas Anderson1-1/+1
As reported by the kernel test robot, a recent patch introduced an unnecessary semicolon. Remove it. Fixes: 55e8ff842051 ("drm/bridge: ti-sn65dsi86: Add HPD for DisplayPort connector type") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202506301704.0SBj6ply-lkp@intel.com/ Reviewed-by: Devarsh Thakkar <devarsht@ti.com> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20250714130631.1.I1cfae3222e344a3b3c770d079ee6b6f7f3b5d636@changeid
2025-07-22drm/xe: Correct BMG VSEC header sizingMichael J. Ruhl1-15/+4
The intel_vsec_header information for the crashlog feature is incorrect. Update the VSEC header with correct sizing and count. Since the crashlog entries are "merged" (num_entries = 2), the separate capabilities entries must be merged as well. Fixes: 0c45e76fcc62 ("drm/xe/vsec: Support BMG devices") Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Reviewed-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20250713172943.7335-4-michael.j.ruhl@intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-07-22drm/xe: Correct the rev value for the DVSEC entriesMichael J. Ruhl1-0/+3
By definition, the Designated Vendor Specific Extended Capability (DVSEC) revision should be 1. Add the rev value to be correct. Fixes: 0c45e76fcc62 ("drm/xe/vsec: Support BMG devices") Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Reviewed-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20250713172943.7335-3-michael.j.ruhl@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-07-22Revert "drm/nouveau: check ioctl command codes better"Arnd Bergmann1-5/+6
My previous patch ended up causing a regression for the DRM_IOCTL_NOUVEAU_NVIF ioctl. The intention of my patch was to only pass ioctl commands that have the correct dir/type/nr bits into the nouveau_abi16_ioctl() function. This turned out to be too strict, as userspace does use at least write-only and write-read direction settings. Checking for both of these still did not fix the issue, so the best we can do for the 6.16 release is to revert back to what we've had since linux-3.16. This version is still fragile, but at least it is known to work with existing userspace. Fixing this properly requires a better understanding of what commands are being passed from userspace in practice, and how that relies on the undocumented (miss)behavior in nouveau_drm_ioctl(). Fixes: e5478166dffb ("drm/nouveau: check ioctl command codes better") Reported-by: Satadru Pramanik <satadru@gmail.com> Closes: https://lore.kernel.org/lkml/CAFrh3J85tsZRpOHQtKgNHUVnn=EG=QKBnZTRtWS8eWSc1K1xkA@mail.gmail.com/ Reported-by: Chris Bainbridge <chris.bainbridge@gmail.com> Closes: https://lore.kernel.org/lkml/aH9n_QGMFx2ZbKlw@debian.local/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20250722115830.2587297-1-arnd@kernel.org [ Add Closes: tags, fix minor typo in commit message. - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-07-21drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4xVille Syrjälä1-0/+6
On g4x we currently use the 96MHz non-SSC refclk, which can't actually generate an exact 2.7 Gbps link rate. In practice we end up with 2.688 Gbps which seems to be close enough to actually work, but link training is currently failing due to miscalculating the DP_LINK_BW value (we calcualte it directly from port_clock which reflects the actual PLL outpout frequency). Ideas how to fix this: - nudge port_clock back up to 270000 during PLL computation/readout - track port_clock and the nominal link rate separately so they might differ a bit - switch to the 100MHz refclk, but that one should be SSC so perhaps not something we want While we ponder about a better solution apply some band aid to the immediate issue of miscalculated DP_LINK_BW value. With this I can again use 2.7 Gbps link rate on g4x. Cc: stable@vger.kernel.org Fixes: 665a7b04092c ("drm/i915: Feed the DPLL output freq back into crtc_state") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250710201718.25310-2-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com> (cherry picked from commit a8b874694db5cae7baaf522756f87acd956e6e66) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-07-21drm/nouveau/nvif: fix null ptr deref on pre-fermi boardsBen Skeggs1-0/+3
Check that gpfifo.post() exists before trying to call it. Fixes: 862450a85b85 ("drm/nouveau/gf100-: track chan progress with non-WFI semaphore release") Reported-by: Jamie Heilman <jamie@audible.transient.net> Closes: https://lore.kernel.org/lkml/aElJIo9_Se6tAR1a@audible.transient.net/ Reported-by: Rui Salvaterra <rsalvaterra@gmail.com> Closes: https://lore.kernel.org/all/CALjTZvZgH0N43rMTcZiDVSX93PFL680hsYPwtp8=Ja1OWPvZ1A@mail.gmail.com/ Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Link: https://lore.kernel.org/r/20250714025923.29591-1-bskeggs@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-07-21Merge tag 'amd-drm-next-6.17-2025-07-17' of ↵Dave Airlie126-547/+1963
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.17-2025-07-17: amdgpu: - Partition fixes - Reset fixes - RAS fixes - i2c fix - MPC updates - DSC cleanup - EDID fixes - Display idle D3 update - IPS updates - DMUB updates - Retimer fix - Replay fixes - Fix DC memory leak - Initial support for smartmux - DCN 4.0.1 degamma LUT fix - Per queue reset cleanups - Track ring state associated with a fence - SR-IOV fixes - SMU fixes - Per queue reset improvements for GC 9+ compute - Per queue reset improvements for GC 10+ gfx - Per queue reset improvements for SDMA 5+ - Per queue reset improvements for JPEG 2+ - Per queue reset improvements for VCN 2+ - GC 8 fix - ISP updates amdkfd: - Enable KFD on LoongArch radeon: - Drop console lock during suspend/resume UAPI: - Add userq slot info to INFO IOCTL Used for IGT userq validation tests (https://lists.freedesktop.org/archives/igt-dev/2025-July/093228.html) From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250717213827.2061581-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-07-21Merge tag 'drm-misc-next-2025-07-17' of ↵Dave Airlie131-596/+920
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.17: UAPI Changes: Cross-subsystem Changes: Core Changes: - mode_config: Change fb_create prototype to pass the drm_format_info and avoid redundant lookups in drivers - sched: kunit improvements, memory leak fixes, reset handling improvements - tests: kunit EDID update Driver Changes: - amdgpu: Hibernation fixes, structure lifetime fixes - nouveau: sched improvements - sitronix: Add Sitronix ST7567 Support - bridge: - Make connector available to bridge detect hook - panel: - More refcounting changes - New panels: BOE NE14QDM Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://lore.kernel.org/r/20250717-efficient-kudu-of-fantasy-ff95e0@houat
2025-07-18drm/tidss: oldi: convert to devm_drm_bridge_alloc() APIJayesh Choudhary1-4/+4
DRM bridges now use "devm_drm_bridge_alloc()" for allocation and initialization. "devm_kzalloc()" is not allowed anymore and it results in WARNING. So convert it. Fixes: 7246e0929945 ("drm/tidss: Add OLDI bridge support") Reviewed-by: Devarsh Thakkar <devarsht@ti.com> Reviewed-by: Aradhya Bhatia <aradhya.bhatia@linux.dev> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Link: https://lore.kernel.org/r/20250714104554.13441-1-j-choudhary@ti.com Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
2025-07-18drm/tidss: encoder: convert to devm_drm_bridge_alloc()Michael Walle1-3/+7
Convert the tidss encoder to use devm_drm_bridge_alloc(). Instead of allocating the memory by drmm_simple_encoder_alloc() use devm_drm_bridge_alloc() and initialize the encoder afterwards. Fixes: a7748dd127ea ("drm/bridge: get/put the bridge reference in drm_bridge_add/remove()") Signed-off-by: Michael Walle <mwalle@kernel.org> Link: https://lore.kernel.org/r/20250716134107.4084945-1-mwalle@kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
2025-07-18Merge tag 'drm-xe-next-2025-07-15' of ↵Dave Airlie60-765/+1501
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Driver Changes: - Create and use XE_DEVICE_WA infrastructure (Atwood) - SRIOV: Mark BMG as SR-IOV capable (Michal) - Dont skip TLB invalidations on VF (Tejas) - Fix migration copy direction in access_memory (Auld) - General code clean-up (Lucas, Brost, Dr. David, Xin) - More missing XeLP workarounds (Tvrtko) - SRIOV: Relax VF/PF version negotiation (Michal) - SRIOV: LMTT invalidation (Michal) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aHacDvF9IaVHI61C@intel.com
2025-07-18Merge tag 'drm-xe-fixes-2025-07-17' of ↵Dave Airlie6-20/+72
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - SR-IOV fixes for GT reset and TLB invalidation - Fix memory copy direction during migration - Fix alignment check on migration - Fix MOCS and page fault init order to correctly account for topology Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/6jworkgupwstm4v7aohbuzod3dyz4u7pyfhshr5ifgf2xisgj3@cm5em5yupjiu
2025-07-18Merge tag 'mediatek-drm-fixes-20250718' of ↵Dave Airlie9-6/+68
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes - 20250718 1. Add wait_event_timeout when disabling plane 2. only announce AFBC if really supported 3. mtk_dpi: Reorder output formats on MT8195/88 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://lore.kernel.org/r/20250717232916.12372-1-chunkuang.hu@kernel.org
2025-07-18Merge tag 'amd-drm-fixes-6.16-2025-07-17' of ↵Dave Airlie5-21/+26
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.16-2025-07-17: amdgpu: - Fix a DC memory leak - DCN 4.0.1 degamma LUT fix - Fix reset counter handling for soft recovery - GC 8 fix radeon: - Drop console locks when suspending/resuming Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250717171935.642380-1-alexander.deucher@amd.com
2025-07-18Merge tag 'drm-intel-fixes-2025-07-17' of ↵Dave Airlie1-1/+1
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - DP AUX DPCD address fix (Imre) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aHkQmRhelb4Fzqau@intel.com
2025-07-18Merge tag 'drm-misc-fixes-2025-07-16' of ↵Dave Airlie2-7/+6
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes for v6.16 final?: - nouveau ioctl validation fix. - panfrost scheduler bug. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/ee784a3a-30b4-489a-8503-b1be3b09268c@linux.intel.com
2025-07-18drm/mediatek: mtk_dpi: Reorder output formats on MT8195/88Louis-Alexis Eyraud1-2/+2
Reorder output format arrays in both MT8195 DPI and DP_INTF block configuration by decreasing preference order instead of alphanumeric one, as expected by the atomic_get_output_bus_fmts callback function of drm_bridge controls, so the RGB ones are used first during the bus format negotiation process. Fixes: 20fa6a8fc588 ("drm/mediatek: mtk_dpi: Allow additional output formats on MT8195/88") Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250606-mtk_dpi-mt8195-fix-wrong-color-v1-1-47988101b798@collabora.com/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2025-07-18drm/mediatek: only announce AFBC if really supportedIcenowy Zheng7-4/+27
Currently even the SoC's OVL does not declare the support of AFBC, AFBC is still announced to the userspace within the IN_FORMATS blob, which breaks modern Wayland compositors like KWin Wayland and others. Gate passing modifiers to drm_universal_plane_init() behind querying the driver of the hardware block for AFBC support. Fixes: c410fa9b07c3 ("drm/mediatek: Add AFBC support to Mediatek DRM driver") Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Reviewed-by: CK Hu <ck.hu@medaitek.com> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250531121140.387661-1-uwu@icenowy.me/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2025-07-18drm/mediatek: Add wait_event_timeout when disabling planeJason-JH Lin3-0/+39
Our hardware registers are set through GCE, not by the CPU. DRM might assume the hardware is disabled immediately after calling atomic_disable() of drm_plane, but it is only truly disabled after the GCE IRQ is triggered. Additionally, the cursor plane in DRM uses async_commit, so DRM will not wait for vblank and will free the buffer immediately after calling atomic_disable(). To prevent the framebuffer from being freed before the layer disable settings are configured into the hardware, which can cause an IOMMU fault error, a wait_event_timeout has been added to wait for the ddp_cmdq_cb() callback,indicating that the GCE IRQ has been triggered. Fixes: 2f965be7f900 ("drm/mediatek: apply CMDQ control flow") Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20250624113223.443274-1-jason-jh.lin@mediatek.com/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2025-07-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski21-78/+157
Cross-merge networking fixes after downstream PR (net-6.16-rc7). Conflicts: Documentation/netlink/specs/ovpn.yaml 880d43ca9aa4 ("netlink: specs: clean up spaces in brackets") af52020fc599 ("ovpn: reject unexpected netlink attributes") drivers/net/phy/phy_device.c a44312d58e78 ("net: phy: Don't register LEDs for genphy") f0f2b992d818 ("net: phy: Don't register LEDs for genphy") https://lore.kernel.org/20250710114926.7ec3a64f@kernel.org drivers/net/wireless/intel/iwlwifi/fw/regulatory.c drivers/net/wireless/intel/iwlwifi/mld/regulatory.c 5fde0fcbd760 ("wifi: iwlwifi: mask reserved bits in chan_state_active_bitmap") ea045a0de3b9 ("wifi: iwlwifi: add support for accepting raw DSM tables by firmware") net/ipv6/mcast.c ae3264a25a46 ("ipv6: mcast: Delay put pmc->idev in mld_del_delrec()") a8594c956cc9 ("ipv6: mcast: Avoid a duplicate pointer check in mld_del_delrec()") https://lore.kernel.org/8cc52891-3653-4b03-a45e-05464fe495cf@kernel.org No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17drm/amdgpu: move reset support type checks into the callerAlex Deucher25-79/+37
Rather than checking in the callbacks, check if the reset type is supported in the caller. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/sdma7: re-emit unprocessed state on ring resetAlex Deucher1-4/+3
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/sdma6: re-emit unprocessed state on ring resetAlex Deucher1-4/+3
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/sdma5.2: re-emit unprocessed state on ring resetAlex Deucher1-2/+6
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/sdma5: re-emit unprocessed state on ring resetAlex Deucher1-2/+6
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/gfx12: re-emit unprocessed state on ring resetAlex Deucher1-31/+4
Re-emit the unprocessed state after resetting the queue. Drop the soft_recovery callbacks as the queue reset replaces it. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/gfx11: re-emit unprocessed state on ring resetAlex Deucher1-31/+4
Re-emit the unprocessed state after resetting the queue. Drop the soft_recovery callbacks as the queue reset replaces it. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/gfx10: re-emit unprocessed state on ring resetAlex Deucher1-31/+4
Re-emit the unprocessed state after resetting the queue. Drop the soft_recovery callbacks as the queue reset replaces it. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq resetAlex Deucher1-7/+2
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu/gfx9: re-emit unprocessed state on kcq resetAlex Deucher1-8/+2
Re-emit the unprocessed state after resetting the queue. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amdgpu: Add WARN_ON to the resource clear functionArunpravin Paneer Selvam1-1/+4
Set the dirty bit when the memory resource is not cleared during BO release. v2(Christian): - Drop the cleared flag set to false. - Improve the amdgpu_vram_mgr_set_clear_state() function. v3: - Add back the resource clear flag set function call after being cleared during eviction (Christian). - Modified the patch subject name. Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amd/pm: Use cached metrics data on SMUv13.0.6Lijo Lazar1-1/+1
Cached metrics data validity is 1ms on SMUv13.0.6 SOCs. It's not reasonable for any client to query gpu_metrics at a faster rate and constantly interrupt PMFW. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/amd/pm: Use cached data for min/max clocksLijo Lazar1-19/+19
If dpm tables are already populated on SMU v13.0.6 SOCs, use the cached data. Otherwise, fetch values from firmware. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17drm/xe/pf: Resend PF provisioning after GT resetMichal Wajdeczko1-0/+27
If we reload the GuC due to suspend/resume or GT reset then we have to resend not only any VFs provisioning data, but also PF configuration, like scheduling parameters (EQ, PT), as otherwise GuC will continue to use default values. Fixes: 411220808cee ("drm/xe/pf: Restart VFs provisioning after GT reset") Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://lore.kernel.org/r/20250711193316.1920-3-michal.wajdeczko@intel.com (cherry picked from commit 1c38dd6afa4a8ecce28e94da794fd1d205c30f51) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe/pf: Prepare to stop SR-IOV support prior GT resetMichal Wajdeczko3-0/+27
As part of the resume or GT reset, the PF driver schedules work which is then used to complete restarting of the SR-IOV support, including resending to the GuC configurations of provisioned VFs. However, in case of short delay between those two actions, which could be seen by triggering a GT reset on the suspened device: $ echo 1 > /sys/kernel/debug/dri/0000:00:02.0/gt0/force_reset this PF worker might be still busy, which lead to errors due to just stopped or disabled GuC CTB communication: [ ] xe 0000:00:02.0: [drm:xe_gt_resume [xe]] GT0: resumed [ ] xe 0000:00:02.0: [drm] GT0: trying reset from force_reset_show [xe] [ ] xe 0000:00:02.0: [drm] GT0: reset queued [ ] xe 0000:00:02.0: [drm] GT0: reset started [ ] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] GT0: GuC CT communication channel stopped [ ] xe 0000:00:02.0: [drm:guc_ct_send_recv [xe]] GT0: H2G request 0x5503 canceled! [ ] xe 0000:00:02.0: [drm] GT0: PF: Failed to push VF1 12 config KLVs (-ECANCELED) [ ] xe 0000:00:02.0: [drm] GT0: PF: Failed to push VF1 configuration (-ECANCELED) [ ] xe 0000:00:02.0: [drm:guc_ct_change_state [xe]] GT0: GuC CT communication channel disabled [ ] xe 0000:00:02.0: [drm] GT0: PF: Failed to push VF2 12 config KLVs (-ENODEV) [ ] xe 0000:00:02.0: [drm] GT0: PF: Failed to push VF2 configuration (-ENODEV) [ ] xe 0000:00:02.0: [drm] GT0: PF: Failed to push 2 of 2 VFs configurations [ ] xe 0000:00:02.0: [drm:pf_worker_restart_func [xe]] GT0: PF: restart completed While this VFs reprovisioning will be successful during next spin of the worker, to avoid those errors, make sure to cancel restart worker if we are about to trigger next reset. Fixes: 411220808cee ("drm/xe/pf: Restart VFs provisioning after GT reset") Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://lore.kernel.org/r/20250711193316.1920-2-michal.wajdeczko@intel.com (cherry picked from commit 9f50b729dd61dfb9f4d7c66900d22a7c7353a8c0) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe/migrate: Fix alignment checkLucas De Marchi1-2/+2
The check would fail if the address is unaligned, but not when accounting the offset. Instead of `buf | offset` it should have been `buf + offset`. To make it more readable and also drop the uintptr_t, just use the IS_ALIGNED() macro. Fixes: 270172f64b11 ("drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access") Reviewed-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://lore.kernel.org/r/20250710-migrate-aligned-v1-1-44003ef3c078@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> (cherry picked from commit 81e139db6900503a2e68009764054fad128fbf95) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe: Move page fault init after topology initMatthew Brost1-3/+3
We need the topology to determine GT page fault queue size, move page fault init after topology init. Cc: stable@vger.kernel.org Fixes: 3338e4f90c14 ("drm/xe: Use topology to determine page fault queue size") Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Stuart Summers <stuart.summers@intel.com> Link: https://lore.kernel.org/r/20250710191208.1040215-1-matthew.brost@intel.com (cherry picked from commit beb72acb5b38dbe670d8eb752d1ad7a32f9c4119) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe/mocs: Initialize MOCS index earlyBalasubramani Vivekanandan1-2/+2
MOCS uc_index is used even before it is initialized in the following callstack guc_prepare_xfer() __xe_guc_upload() xe_guc_min_load_for_hwconfig() xe_uc_init_hwconfig() xe_gt_init_hwconfig() Do MOCS index initialization earlier in the device probe. Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Reviewed-by: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com> Link: https://lore.kernel.org/r/20250520142445.2792824-1-balasubramani.vivekanandan@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> (cherry picked from commit 241cc827c0987d7173714fc5a95a7c8fc9bf15c0) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe/migrate: fix copy direction in access_memoryMatthew Auld1-1/+1
After we do the modification on the host side, ensure we write the result back to VRAM and not the other way around, otherwise the modification will be lost if treated like a read. Fixes: 270172f64b11 ("drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access") Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250710134128.800756-2-matthew.auld@intel.com (cherry picked from commit c12fe703cab93f9d8bfe0ff32b58e7b1fd52be1f) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17drm/xe: Dont skip TLB invalidations on VFTejas Upadhyay1-12/+10
Skipping TLB invalidations on VF causing unrecoverable faults. Probable reason for skipping TLB invalidations on SRIOV could be lack of support for instruction MI_FLUSH_DW_STORE_INDEX. Add back TLB flush with some additional handling. Helps in resolving, [ 704.913454] xe 0000:00:02.1: [drm:pf_queue_work_func [xe]] ASID: 0 VFID: 0 PDATA: 0x0d92 Faulted Address: 0x0000000002fa0000 FaultType: 0 AccessType: 1 FaultLevel: 0 EngineClass: 3 bcs EngineInstance: 8 [ 704.913551] xe 0000:00:02.1: [drm:pf_queue_work_func [xe]] Fault response: Unsuccessful -22 V2: - Use Xmas tree (MichalW) Suggested-by: Matthew Brost <matthew.brost@intel.com> Fixes: 97515d0b3ed92 ("drm/xe/vf: Don't emit access to Global HWSP if VF") Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250710045945.1023840-1-tejas.upadhyay@intel.com Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> (cherry picked from commit b528e896fa570844d654b5a4617a97fa770a1030) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-07-17Revert "drm/gem-dma: Use dma_buf from GEM object instance"Thomas Zimmermann1-1/+1
This reverts commit e8afa1557f4f963c9a511bd2c6074a941c308685. The dma_buf field in struct drm_gem_object is not stable over the object instance's lifetime. The field becomes NULL when user space releases the final GEM handle on the buffer object. This resulted in a NULL-pointer deref. Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer: Acquire internal references on GEM handles") only solved the problem partially. They especially don't work for buffer objects without a DRM framebuffer associated. Hence, this revert to going back to using .import_attach->dmabuf. v3: - cc stable Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Zack Rusin <zack.rusin@broadcom.com> Cc: <stable@vger.kernel.org> # v6.15+ Link: https://lore.kernel.org/r/20250715155934.150656-8-tzimmermann@suse.de
2025-07-17Revert "drm/gem-shmem: Use dma_buf from GEM object instance"Thomas Zimmermann1-2/+2
This reverts commit 1a148af06000e545e714fe3210af3d77ff903c11. The dma_buf field in struct drm_gem_object is not stable over the object instance's lifetime. The field becomes NULL when user space releases the final GEM handle on the buffer object. This resulted in a NULL-pointer deref. Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer: Acquire internal references on GEM handles") only solved the problem partially. They especially don't work for buffer objects without a DRM framebuffer associated. Hence, this revert to going back to using .import_attach->dmabuf. v3: - cc stable Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Zack Rusin <zack.rusin@broadcom.com> Cc: <stable@vger.kernel.org> # v6.15+ Link: https://lore.kernel.org/r/20250715155934.150656-7-tzimmermann@suse.de
2025-07-17Revert "drm/gem-framebuffer: Use dma_buf from GEM object instance"Thomas Zimmermann1-2/+6
This reverts commit cce16fcd7446dcff7480cd9d2b6417075ed81065. The dma_buf field in struct drm_gem_object is not stable over the object instance's lifetime. The field becomes NULL when user space releases the final GEM handle on the buffer object. This resulted in a NULL-pointer deref. Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer: Acquire internal references on GEM handles") only solved the problem partially. They especially don't work for buffer objects without a DRM framebuffer associated. Hence, this revert to going back to using .import_attach->dmabuf. v3: - cc stable Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Zack Rusin <zack.rusin@broadcom.com> Cc: <stable@vger.kernel.org> # v6.15+ Link: https://lore.kernel.org/r/20250715155934.150656-6-tzimmermann@suse.de
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-21 08:40:10 +0300