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[Deepin-Kernel-SIG] [linux 6.6.y] [Upstream] i915 fixes backport - #2244

Merged

opsiff merged 76 commits into

deepin-community:linux-6.6.yfrom

opsiff:linux-6.6.y-2026-11-04-i915-backport-3

Nov 4, 2026

Merged

[Deepin-Kernel-SIG] [linux 6.6.y] [Upstream] i915 fixes backport#2244
opsiff merged 76 commits into
deepin-community:linux-6.6.yfrom
opsiff:linux-6.6.y-2026-11-04-i915-backport-3

Commits on Nov 4, 2026
- drm/i915: Relocate the SKL wm sanitation code
  opsiff
  committed
  3092052
- drm/i915: Extract pipe_mbus_dbox_ctl()
  
  vsyrjala
  authored and
  opsiff
  committed
  6fc1551
- drm/i915: Extract pipe_mbus_dbox_ctl_update()
  
  vsyrjala
  authored and
  opsiff
  committed
  5075505
- drm/i915: Extract mbus_ctl_join_update()
  
  vsyrjala
  authored and
  opsiff
  committed
  f9cd164
- drm/i915: Sanitize MBUS joining
  
  vsyrjala
  authored and
  opsiff
  committed
  06c08c6
- drm/i915: Simplify xelpdp_is_only_pipe_per_dbuf_bank()
  
  vsyrjala
  authored and
  opsiff
  committed
  c44e1ab
- drm/i915/hdcp: Rename HCDP 1.4 enablement function
  
  surajk8
  authored and
  opsiff
  committed
  8f20038
- drm/i915/hdcp: Convert intel_hdcp_enable to a blanket function
  
  surajk8
  authored and
  opsiff
  committed
  c8c0e11
- drm/i915/hdcp: Add more conditions to enable hdcp
  
  surajk8
  authored and
  opsiff
  committed
  831d150
- drm/i915/pxp: Optimize GET_PARAM:PXP_STATUS
  
  aalteres
  authored and
  opsiff
  committed
  219ccad
- drm/i915/guc: Flush context destruction worker at suspend
  
  aalteres
  authored and
  opsiff
  committed
  29dd54c
- drm/i915: Add ability for tracking buffer objects per client
  
  tursulin
  authored and
  opsiff
  committed
  96e5188
- drm/i915: Account ring buffer and context state storage
  
  tursulin
  authored and
  opsiff
  committed
  b9f8456
- drm/i915: Implement fdinfo memory stats printing
  
  tursulin
  authored and
  opsiff
  committed
  42c4dab
- drm/i915: Add stable memory region names
  
  tursulin
  authored and
  opsiff
  committed
  7e13a6d
- drm/i915: Remove return type from i915_drm_client_remove_object
  
  tursulin
  authored and
  opsiff
  committed
  a9956fd
- drm/i915: Add __rcu annotation to cursor when iterating client objects
  
  tursulin
  authored and
  opsiff
  committed
  5ec72ab
- drm/i915: Update shared stats to use the new gem helper
  
  alexdeucher
  authored and
  opsiff
  committed
  94055e2
- drm/i915/scaler: Update Pipe src size check in skl_update_scaler
  
  aknautiyal
  authored and
  opsiff
  committed
  77dadd8
- drm/i915/dg2: Recognize pre-production hardware
  
  mattrope
  authored and
  opsiff
  committed
  9e84021
- drm/i915/dp: Check if force_dsc_output_format is possible
  
  aknautiyal
  authored and
  opsiff
  committed
  2ee2f6c
- drm/i915/display: combine DP audio compute config steps
  
  vgovind2
  authored and
  opsiff
  committed
  3e9a394
- drm/i915/sdvo: Protect macro args
  
  vsyrjala
  authored and
  opsiff
  committed
  f93038b
- drm/i915/sdvo: s/sdvo_inputs_mask/sdvo_num_inputs/
  
  vsyrjala
  authored and
  opsiff
  committed
  f62fab5
- drm/i915: Don't warn about zero N/P in *_calc_dpll_params()
  
  vsyrjala
  authored and
  opsiff
  committed
  86ce735
- drm/i915: Fully populate crtc_state->dpll
  
  vsyrjala
  authored and
  opsiff
  committed
  e8d800e
- drm/i915/sdvo: Pick the TV dotclock from adjusted_mode
  
  vsyrjala
  authored and
  opsiff
  committed
  5c6758c
- drm/i915/hdcp: Propagate aux info in DP HDCP functions
  
  surajk8
  authored and
  opsiff
  committed
  3b2e760
- drm/i915/sdvo: Nuke attached_output tracking
  
  vsyrjala
  authored and
  opsiff
  committed
  097cf46
- drm/i915/sdvo: Get rid of the per-connector i2c symlink
  
  vsyrjala
  authored and
  opsiff
  committed
  06c022f
- drm/i915/guc: Close deregister-context race against CT-loss
  
  aalteres
  authored and
  opsiff
  committed
  1000f1d
- drm/i915: Fix format string truncation warning
  
  ardbiesheuvel
  authored and
  opsiff
  committed
  6afdee0
- drm/i915/guc: Check if expecting reply before decrementing outstanding_submission_g2h
  
  jnar17
  authored and
  opsiff
  committed
  91ea92c
- drm/i915/gt: Use spin_lock_irqsave() in interruptible context
  
  KKaras169169
  authored and
  opsiff
  committed
  c1b128c
- drm/i915/hdcp: Extract hdcp structure from correct connector
  
  surajk8
  authored and
  opsiff
  committed
  d485684
- drm/i915/guc: Handle race condition where wakeref count drops below 0
  
  jnar17
  authored and
  opsiff
  committed
  d105d0f
- drm/i915/cx0: prefer forward declarations over includes
  
  jnikula
  authored and
  opsiff
  committed
  38610a3
- drm/i915/fdi: Recompute state for affected CRTCs on FDI links
  
  ideak
  authored and
  opsiff
  committed
  19535ef
- drm/i915: define I915 during i915 driver build
  
  jnikula
  authored and
  opsiff
  committed
  6e87ec9
- drm/i915/display: add I915 conditional build to hsw_ips.h
  
  jnikula
  authored and
  opsiff
  committed
  1a99758
- drm/i915/display: add I915 conditional build to i9xx_plane.h
  
  jnikula
  authored and
  opsiff
  committed
  1ea0b88
- drm/i915/display: add I915 conditional build to intel_pch_display.h
  
  jnikula
  authored and
  opsiff
  committed
  1bddc4c
- drm/i915/display: add I915 conditional build to intel_dpio_phy.h
  
  jnikula
  authored and
  opsiff
  committed
  ae24874
- drm/i915/display: Add framework to add parameters specific to display
  
  hogander
  authored and
  opsiff
  committed
  b1b0b54
- drm/i915: fix Makefile sort and indent
  
  jnikula
  authored and
  opsiff
  committed
  b18a526
- drm/i915/sdvo: Nuke the duplicate sdvo->port
  
  vsyrjala
  authored and
  opsiff
  committed
  d663171
- drm/i915: Reserve some kernel space per vm
  
  ahajda
  authored and
  opsiff
  committed
  9695e01
- drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123
  
  ahajda
  authored and
  opsiff
  committed
  274bc70
- drm/i915/gt: add selftest to exercise WABB
  
  ahajda
  authored and
  opsiff
  committed
  99c4d54
- drm/i915: Set copy engine arbitration for Wa_16018031267 / Wa_16018063123
  
  Jonathan-Cavitt
  authored and
  opsiff
  committed
  2676033
- drm/i915/xelpmp: Add Wa_16021867713
  
  guludo
  authored and
  opsiff
  committed
  4eb1add
- drm/i915/dp: Rename intel_ddi_disable_fec_state() to intel_ddi_disable_fec()
  
  ideak
  authored and
  opsiff
  committed
  4d25791
- drm/i915: Factor out function to clear pipe update flags
  
  ideak
  authored and
  opsiff
  committed
  6cf1482
- drm/i915: Read a shadowed mmio register for ggtt flush
  
  vsbelgaum
  authored and
  opsiff
  committed
  ec55f6b
- drm/i915/dg2: Wa_18028616096 now applies to all DG2
  
  mattrope
  authored and
  opsiff
  committed
  e0adf73
- drm/i915/mtl: Update Wa_22018931422
  
  Radhakrishna Sripada
  authored and
  opsiff
  committed
  a7e0d89
- drm/i915: s/clamp()/min()/ in i965_lut_11p6_max_pack()
  
  vsyrjala
  authored and
  opsiff
  committed
  32dd8e5
- drm/i915: Adjust LUT rounding rules
  
  vsyrjala
  authored and
  opsiff
  committed
  ae0d025
- drm/i915/display: Include debugfs.h in intel_display_debugfs_params.c
  
  Paz Zcharya
  authored and
  opsiff
  committed
  8b612ab
- drm/i915: Use struct resource for memory region IO as well
  
  vsyrjala
  authored and
  opsiff
  committed
  a467445
- drm/i915: Print memory region info during probe
  
  vsyrjala
  authored and
  opsiff
  committed
  73e4ea5
- drm/i915: Bypass LMEMBAR/GTTMMADR for MTL stolen memory access
  
  vsyrjala
  authored and
  opsiff
  committed
  65e37db
- drm/i915: Disable the "binder"
  
  vsyrjala
  authored and
  opsiff
  committed
  84bc9fa
- drm/i915: Rename the DSM/GSM registers
  
  vsyrjala
  authored and
  opsiff
  committed
  cef8737
- drm/i915/hdcp: Move source hdcp2 checks into its own function
  
  surajk8
  authored and
  opsiff
  committed
  ffac564
- drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link
  
  surajk8
  authored and
  opsiff
  committed
  8848ed5
- drm/i915/dp: Factor out intel_dp_read_dprx_caps()
  
  ideak
  authored and
  opsiff
  committed
  a18e12c
- drm/i915/dp: Call intel_dp_sync_state() always for DDI DP encoders
  
  ideak
  authored and
  opsiff
  committed
  1b24408
- drm/i915/dp: Read DPRX for all long HPD pulses
  
  ideak
  authored and
  opsiff
  committed
  3cdc4bb
- drm/i915/guc: Use context hints for GT frequency
  
  vsbelgaum
  authored and
  opsiff
  committed
  cf75d3c
- drm/i915/backlight: Do not bump min brightness to max on enable
  
  gyu3
  authored and
  opsiff
  committed
  ad44e85
- drm/i915/gt: Limit the reserved VM space to only the platforms that need it
  
  Andi Shyti
  authored and
  opsiff
  committed
  88f5548
- drm/i915: Split gen2 vs. gen3 .max_stride()
  
  vsyrjala
  authored and
  opsiff
  committed
  54e7a94
- drm/i915: Shadow default engine context image in the context
  
  tursulin
  authored and
  opsiff
  committed
  bafd9c4
- drm/i915/ddi: For an active output call the DP encoder sync_state() only for DP
  
  ideak
  authored and
  opsiff
  committed
  6de63cd
- drm/i915/hdcp: Don't enable HDCP2.2 directly from check_link
  
  surajk8
  authored and
  opsiff
  committed
  65549e8

Commits

Commits on Nov 4, 2026