Commit 939faf71cf7c for kernel
commit 939faf71cf7ca9ab3d1bd2912ac0e203d4d7156a
Merge: b7ef56a07672 2f5db9b40024
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Feb 11 12:55:44 2026 -0800
Merge tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"Highlights:
- amdgpu support for lots of new IP blocks which means newer GPUs
- xe has a lot of SR-IOV and SVM improvements
- lots of intel display refactoring across i915/xe
- msm has more support for gen8 platforms
- Given up on kgdb/kms integration, it's too hard on modern hw
core:
- drop kgdb support
- replace system workqueue with percpu
- account for property blobs in memcg
- MAINTAINERS updates for xe + buddy
rust:
- Fix documentation for Registration constructors
- Use pin_init::zeroed() for fops initialization
- Annotate DRM helpers with __rust_helper
- Improve safety documentation for gem::Object::new()
- Update AlwaysRefCounted imports
- mm: Prevent integer overflow in page_align()
atomic:
- add drm_device pointer to drm_private_obj
- introduce gamma/degamma LUT size check
buddy:
- fix free_trees memory leak
- prevent BUG_ON
bridge:
- introduce drm_bridge_unplug/enter/exit
- add connector argument to .hpd_notify
- lots of recounting conversions
- convert rockchip inno hdmi to bridge
- lontium-lt9611uxc: switch to HDMI audio helpers
- dw-hdmi-qp: add support for HPD-less setups
- Algoltek AG6311 support
panels:
- edp: CSW MNE007QB3-1, AUO B140HAN06.4, AUO B140QAX01.H
- st75751: add SPI support
- Sitronix ST7920, Samsung LTL106HL02
- LG LH546WF1-ED01, HannStar HSD156J
- BOE NV130WUM-T08
- Innolux G150XGE-L05
- Anbernic RG-DS
dma-buf:
- improve sg_table debugging
- add tracepoints
- call clear_page instead of memset
- start to introduce cgroup memory accounting in heaps
- remove sysfs stats
dma-fence:
- add new helpers
dp:
- mst: avoid oob access with vcpi=0
hdmi:
- limit infoframes exposure to userspace
gem:
- reduce page table overhead with THP
- fix leak in drm_gem_get_unmapped_area
gpuvm:
- API sanitation for rust bindings
sched:
- introduce new helpers
panic:
- report invalid panic modes
- add kunit tests
i915/xe display:
- Expose sharpness only if num_scalers is >= 2
- Add initial Xe3P_LPD for NVL
- BMG FBC support
- Add MTL+ platforms to support dpll framework
_ fix DIMM_S DRM decoding on ICL
- Return to using AUX interrupts
- PSR/Panel replay refactoring
- use consolidation HDMI tables
- Xe3_LPD CD2X dividier changes
xe:
- vfio: add vfio_pci for intel GPU
- multi queue support
- dynamic pagemaps and multi-device SVM
- expose temp attribs in hwmon
- NO_COMPRESSION bo flag
- expose MERT OA unit
- sysfs survivability refactor
- SRIOV PF: add MERT support
- enable SR-IOV VF migration
- Enable I2C/NVM on Crescent Island
- Xe3p page reclaimation support
- introduce SRIOV scheduler groups
- add SoC remappt support in system controller
- insert compiler barriers in GuC code
- define NVL GuC firmware
- handle GT resume failure
- fix drm scheduler layering violations
- enable GSC loading and PXP for PTL
- disable GuC Power DCC strategy on PTL
- unregister drm device on probe error
i915:
- move to kernel standard fault injection
- bump recommended GuC version for DG2 and MTL
amdgpu:
- SMUIO 15.x, PSP 15.x support
- IH 6.1.1/7.1 support
- MMHUB 3.4/4.2 support
- GC 11.5.4/12.1 support
- SDMA 6.1.4/7.1/7.11.4 support
- JPEG 5.3 support
- UserQ updates
- GC 9 gfx queue reset support
- TTM memory ops parallelization
- convert legacy logging to new helpers
- DC analog fixes
amdkfd:
- GC 11.5.4/12.1 suppport
- SDMA 6.1.4/7.1 support
- per context support
- increase kfd process hash table
- Reserved SDMA rework
radeon:
- convert legacy logging to new helpers
- use devm for i2c adapters
msm:
- GPU
- Document a612/RGMU dt bindings
- UBWC 6.0 support (for A840 / Kaanapali)
- a225 support
- DPU:
- Switch to use virtual planes by default
- Fix DSI CMD panels on DPU 3.x
- Rewrite format handling to remove intermediate representation
- Fix watchdog on DPU 8.x+
- Fix TE / Vsync source setting on DPU 8.x+
- Add 3D_Mux on SC7280
- Kaanapali platform support
- Fix UBWC register programming
- Make RM reserve DSPP-enabled mixers for CRTCs with LMs
- Gamma correction support
- DP:
- Enable support for eDP 1.4+ link rate tables
- Fix MDSS1 DP indices on SA8775P, making them to work
- Fix msm_dp_ctrl_config_msa() to work with LLVM 20
- DSI:
- Document QCS8300 as compatible with SA8775P
- Kaanapali platform support
- DSI PHY:
- switch to divider_determine_rate()
- MDP5:
- Drop support for MSM8998, SDM660 and SDM630 (switch over to DPU)
- MDSS:
- Kaanapali platform support
- Fixed UBWC register programming
nova-core:
- Prepare for Turing support. This includes parsing and handling
Turing-specific firmware headers and sections as well as a Turing
Falcon HAL implementation
- Get rid of the Result<impl PinInit<T, E>> anti-pattern
- Relocate initializer-specific code into the appropriate initializer
- Use CStr::from_bytes_until_nul() to remove custom helpers
- Improve handling of unexpected firmware values
- Clean up redundant debug prints
- Replace c_str!() with native Rust C-string literals
- Update nova-core task list
nova:
- Align GEM object size to system page size
tyr:
- Use generated uAPI bindings for GpuInfo
- Replace manual sleeps with read_poll_timeout()
- Replace c_str!() with native Rust C-string literals
- Suppress warnings for unread fields
- Fix incorrect register name in print statement
nouveau:
- fix big page table support races in PTE management
- improve reclocking on tegra 186+
amdxdna:
- fix suspend race conditions
- improve handling of zero tail pointers
- fix cu_idx overwritten during command setup
- enable hardware context priority
- remove NPU2 support
- update message buffer allocation requirements
- update firmware version check
ast:
- support imported cursor buffers
- big endian fixes
etnaviv:
- add PPU flop reset support
imagination:
- add AM62P support
- introduce hw version checks
ivpu:
- implement warm boot flow
panfrost:
- add bo sync ioctl
- add GPU_PM_RT support for RZ/G3E SoC
panthor:
- add bo sync ioctl
- enable timestamp propagation
- scheduler robustness improvements
- VM termination fixes
- huge page support
rockchip:
- RK3368 HDMI Support
- get rid of atomic_check fixups
- RK3506 support
- RK3576/RK3588 improved HPD handling
rz-du:
- RZ/V2H(P) MIPI-DSI Support
v3d:
- fix DMA segment size
- convert to new logging helpers
mediatek:
- move DP training to hotplug thread
- convert logging to new helpers
- add support for HS speed DSI
- Genio 510/700/1200-EVK, Radxa NIO-12L HDMI support
atmel-hlcdc:
- switch to drmm resource
- support nomodeset
- use newer helpers
hisilicon:
- fix various DP bugs
renesas:
- fix kernel panic on reboot
exynos:
- fix vidi_connection_ioctl using wrong device
- fix vidi_connection deref user ptr
- fix concurrency regression with vidi_context
vkms:
- add configfs support for display configuration
* tag 'drm-next-2026-02-11' of https://gitlab.freedesktop.org/drm/kernel: (1610 commits)
drm/xe/pm: Disable D3Cold for BMG only on specific platforms
drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep
drm/xe: Fix kerneldoc for xe_gt_tlb_inval_init_early
drm/xe: Fix kerneldoc for xe_migrate_exec_queue
drm/xe/query: Fix topology query pointer advance
drm/xe/guc: Fix kernel-doc warning in GuC scheduler ABI header
drm/xe/guc: Fix CFI violation in debugfs access.
accel/amdxdna: Move RPM resume into job run function
accel/amdxdna: Fix incorrect DPM level after suspend/resume
nouveau/vmm: start tracking if the LPT PTE is valid. (v6)
nouveau/vmm: increase size of vmm pte tracker struct to u32 (v2)
nouveau/vmm: rewrite pte tracker using a struct and bitfields.
accel/amdxdna: Fix incorrect error code returned for failed chain command
accel/amdxdna: Remove hardware context status
drm/bridge: imx8qxp-pixel-combiner: Fix bailout for imx8qxp_pc_bridge_probe()
drm/panel: ilitek-ili9882t: Remove duplicate initializers in tianma_il79900a_dsc
drm/i915/display: fix the pixel normalization handling for xe3p_lpd
drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free
drm/exynos: vidi: fix to avoid directly dereferencing user pointer
drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl()
...
diff --cc drivers/gpu/drm/xe/xe_pci.c
index 2aa883f5ef79,09189ff3da44..3805be561751
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@@ -358,10 -365,15 +364,14 @@@ static const struct xe_device_desc bmg_
.has_fan_control = true,
.has_flat_ccs = 1,
.has_mbx_power_limits = true,
+ .has_mbx_thermal_info = true,
.has_gsc_nvm = 1,
.has_heci_cscfi = 1,
+ .has_i2c = true,
.has_late_bind = true,
+ .has_pre_prod_wa = 1,
+ .has_soc_remapper_telem = true,
.has_sriov = true,
- .has_mem_copy_instr = true,
.max_gt_per_tile = 2,
.needs_scratch = true,
.subplatforms = (const struct xe_subplatform_desc[]) {
@@@ -378,6 -390,9 +388,8 @@@ static const struct xe_device_desc ptl_
.has_display = true,
.has_flat_ccs = 1,
.has_sriov = true,
- .has_mem_copy_instr = true,
+ .has_pre_prod_wa = 1,
+ .has_pxp = true,
.max_gt_per_tile = 2,
.needs_scratch = true,
.needs_shared_vf_gt_wq = true,
@@@ -390,6 -405,8 +402,7 @@@ static const struct xe_device_desc nvls
.dma_mask_size = 46,
.has_display = true,
.has_flat_ccs = 1,
- .has_mem_copy_instr = true,
+ .has_pre_prod_wa = 1,
.max_gt_per_tile = 2,
.require_force_probe = true,
.va_bits = 48,
@@@ -666,11 -692,18 +688,17 @@@ static int xe_info_init_early(struct xe
xe->info.has_gsc_nvm = desc->has_gsc_nvm;
xe->info.has_heci_gscfi = desc->has_heci_gscfi;
xe->info.has_heci_cscfi = desc->has_heci_cscfi;
+ xe->info.has_i2c = desc->has_i2c;
xe->info.has_late_bind = desc->has_late_bind;
xe->info.has_llc = desc->has_llc;
+ xe->info.has_mert = desc->has_mert;
+ xe->info.has_page_reclaim_hw_assist = desc->has_page_reclaim_hw_assist;
+ xe->info.has_pre_prod_wa = desc->has_pre_prod_wa;
xe->info.has_pxp = desc->has_pxp;
+ xe->info.has_soc_remapper_sysctrl = desc->has_soc_remapper_sysctrl;
+ xe->info.has_soc_remapper_telem = desc->has_soc_remapper_telem;
xe->info.has_sriov = xe_configfs_primary_gt_allowed(to_pci_dev(xe->drm.dev)) &&
desc->has_sriov;
- xe->info.has_mem_copy_instr = desc->has_mem_copy_instr;
xe->info.skip_guc_pc = desc->skip_guc_pc;
xe->info.skip_mtcfg = desc->skip_mtcfg;
xe->info.skip_pcode = desc->skip_pcode;
diff --cc drivers/gpu/drm/xe/xe_pci_types.h
index a4451bdc79fb,20acc5349ee6..c5fe9b1836d2
--- a/drivers/gpu/drm/xe/xe_pci_types.h
+++ b/drivers/gpu/drm/xe/xe_pci_types.h
@@@ -46,7 -48,14 +48,13 @@@ struct xe_device_desc
u8 has_late_bind:1;
u8 has_llc:1;
u8 has_mbx_power_limits:1;
+ u8 has_mbx_thermal_info:1;
- u8 has_mem_copy_instr:1;
+ u8 has_mert:1;
+ u8 has_pre_prod_wa:1;
+ u8 has_page_reclaim_hw_assist:1;
u8 has_pxp:1;
+ u8 has_soc_remapper_sysctrl:1;
+ u8 has_soc_remapper_telem:1;
u8 has_sriov:1;
u8 needs_scratch:1;
u8 skip_guc_pc:1;
diff --cc drivers/gpu/drm/xe/xe_survivability_mode.c
index 1662bfddd4bc,6578ffc77bd5..db64cac39c94
--- a/drivers/gpu/drm/xe/xe_survivability_mode.c
+++ b/drivers/gpu/drm/xe/xe_survivability_mode.c
@@@ -182,9 -236,53 +236,49 @@@ static void xe_survivability_mode_fini(
struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
struct device *dev = &pdev->dev;
- sysfs_remove_file(&dev->kobj, &dev_attr_survivability_mode.attr);
- if (survivability->fdo_mode)
- xe_nvm_fini(xe);
-
+ device_remove_file(dev, &dev_attr_survivability_mode);
+ }
+
+ static umode_t survivability_info_attrs_visible(struct kobject *kobj, struct attribute *attr,
+ int idx)
+ {
+ struct xe_device *xe = kdev_to_xe_device(kobj_to_dev(kobj));
+ struct xe_survivability *survivability = &xe->survivability;
+ u32 *info = survivability->info;
+
+ /*
+ * Last index in survivability_info_attrs is fdo mode and is applicable only in
+ * version 2 of survivability mode
+ */
+ if (idx == MAX_SCRATCH_REG && survivability->version >= 2)
+ return 0400;
+
+ if (idx < MAX_SCRATCH_REG && info[idx])
+ return 0400;
+
+ return 0;
}
+ /* Attributes are ordered according to enum scratch_reg */
+ static struct attribute *survivability_info_attrs[] = {
+ &attr_capability_info.attr.attr,
+ &attr_postcode_trace.attr.attr,
+ &attr_postcode_trace_overflow.attr.attr,
+ &attr_aux_info0.attr.attr,
+ &attr_aux_info1.attr.attr,
+ &attr_aux_info2.attr.attr,
+ &attr_aux_info3.attr.attr,
+ &attr_aux_info4.attr.attr,
+ &attr_fdo_mode.attr.attr,
+ NULL,
+ };
+
+ static const struct attribute_group survivability_info_group = {
+ .name = "survivability_info",
+ .attrs = survivability_info_attrs,
+ .is_visible = survivability_info_attrs_visible,
+ };
+
static int create_survivability_sysfs(struct pci_dev *pdev)
{
struct device *dev = &pdev->dev;