Commit Graph

32149 Commits

Author SHA1 Message Date
Ville Syrjälä
75bd0d5e4e drm/i915/pps: Split pps_init_delays() into distinct parts
Split each of the hw/vbt/spec PPS delay initialization into
separate functions to make the whole thing less cluttered.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-05-27 20:21:18 +03:00
Ville Syrjälä
822e5ae701 drm/i915: Extract intel_edp_fixup_vbt_bpp()
We have the same "override eDP VBT bpp with the current bpp" code
duplciated in two places. Extract it to a helper function.

TODO: Having this in .get_config() is pretty ugly. Should probably
try to move it somewhere else (setup_hw_state()/etc.)...

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-05-27 20:21:00 +03:00
Ville Syrjälä
51ab3b8500 drm/i915: Pass intel_connector to intel_vrr_is_capable()
Pass intel_connector instead of drm_connector to
intel_vrr_is_capable(). Will result in less ugly casts.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-05-27 20:20:40 +03:00
Balasubramani Vivekanandan
4fde3f5d88 drm/i915/display/adl_p: Updates to HDMI combo PHY voltage swing table
New updates to HDMI combo PHY voltage swing tables. Actually with this
update (bspec updated on 08/17/2021), the values are reverted back to be
same as icelake for HDMI combo PHY.

Bspec: 49291
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220526064935.969225-1-balasubramani.vivekanandan@intel.com
2022-05-27 09:52:50 -07:00
Nirmoy Das
420a07b841 drm/i915: Individualize fences before adding to dma_resv obj
_i915_vma_move_to_active() can receive > 1 fences for
multiple batch buffers submission. Because dma_resv_add_fence()
can only accept one fence at a time, change _i915_vma_move_to_active()
to be aware of multiple fences so that it can add individual
fences to the dma resv object.

v6: fix multi-line comment.
v5: remove double fence reservation for batch VMAs.
v4: Reserve fences for composite_fence on multi-batch contexts and
    also reserve fence slots to composite_fence for each VMAs.
v3: dma_resv_reserve_fences is not cumulative so pass num_fences.
v2: make sure to reserve enough fence slots before adding.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5614
Fixes: 544460c338 ("drm/i915: Multi-BB execbuf")
Cc: <stable@vger.kernel.org> # v5.16+
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220525095955.15371-1-nirmoy.das@intel.com
2022-05-27 14:18:36 +01:00
Ashutosh Dixit
69d6bf5c37 drm/i915/gt: Fix memory leaks in per-gt sysfs
All kmalloc'd kobjects need a kobject_put() to free memory. For example in
previous code, kobj_gt_release() never gets called. The requirement of
kobject_put() now results in a slightly different code organization.

v2: s/gtn/gt/ (Andi)

Fixes: b770bcfae9 ("drm/i915/gt: create per-tile sysfs interface")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a6f6686517c85fba61a0c45097f5bb4fe7e257fb.1653484574.git.ashutosh.dixit@intel.com
2022-05-26 09:37:05 +01:00
Dale B Stimson
9d15dd1bb3 drm/i915/gt: Add media RP0/RPn to per-gt sysfs
Retrieve RP0 and RPn freq for media IP from PCODE and display in per-gt
sysfs. This patch adds the following files to gt/gtN sysfs:
* media_RP0_freq_mhz
* media_RPn_freq_mhz

v2: Fixed commit author (Rodrigo)
v3: Convert to new uncore interface for pcode functions
v4: Adapt to intel_pcode.* function rename
v5: #include "intel_pcode.h" in alphabetical order (Tvrtko)

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Dale B Stimson <dale.b.stimson@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/45e34127a79e808f6582db8afb77f2f728a446e6.1653484574.git.ashutosh.dixit@intel.com
2022-05-26 09:36:59 +01:00
Ashutosh Dixit
6a735552f4 drm/i915/pcode: Init pcode on different gt's
Extend pcode initialization to pcode on different gt's.

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4de1e4fd71a2971549c5cfb185412f190f15e235.1653484574.git.ashutosh.dixit@intel.com
2022-05-26 09:36:58 +01:00
Ashutosh Dixit
26be7cd8aa drm/i915/gt: Add media freq factor to per-gt sysfs
Expose new sysfs to program and retrieve media freq factor. Factor values
of 0 (dynamic), 0.5 and 1.0 are supported via a u8.8 fixed point
representation (corresponding to integer values of 0, 128 and 256
respectively).

Media freq factor is converted to media_ratio_mode for GuC. It is
programmed into GuC using H2G SLPC interface. It is retrieved from GuC
through a register read. A cached media_ratio_mode is maintained to
preserve set values across GuC resets.

This patch adds the following sysfs files to gt/gtN sysfs:
* media_freq_factor
* media_freq_factor.scale

v2: Minor wording change in drm_warn (Tvrtko)

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Dale B Stimson <dale.b.stimson@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7ad7578335d8af9cba047b4bcf33d1887453d2e1.1653484574.git.ashutosh.dixit@intel.com
2022-05-26 09:36:57 +01:00
Alan Previn
3304033a1e drm/i915/reset: Fix error_state_read ptr + offset use
Fix our pointer offset usage in error_state_read
when there is no i915_gpu_coredump but buf offset
is non-zero.

This fixes a kernel page fault can happen when
multiple tests are running concurrently in a loop
and one is producing engine resets and consuming
the i915 error_state dump while the other is
forcing full GT resets. (takes a while to trigger).

The dmesg call trace:

[ 5590.803000] BUG: unable to handle page fault for address:
               ffffffffa0b0e000
[ 5590.803009] #PF: supervisor read access in kernel mode
[ 5590.803013] #PF: error_code(0x0000) - not-present page
[ 5590.803016] PGD 5814067 P4D 5814067 PUD 5815063 PMD 109de4067
               PTE 0
[ 5590.803022] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 5590.803026] CPU: 5 PID: 13656 Comm: i915_hangman Tainted: G U
                    5.17.0-rc5-ups69-guc-err-capt-rev6+ #136
[ 5590.803033] Hardware name: Intel Corporation Alder Lake Client
                    Platform/AlderLake-M LP4x RVP, BIOS ADLPFWI1.R00.
                    3031.A02.2201171222	01/17/2022
[ 5590.803039] RIP: 0010:memcpy_erms+0x6/0x10
[ 5590.803045] Code: fe ff ff cc eb 1e 0f 1f 00 48 89 f8 48 89 d1
                     48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3
                     66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4
                     c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20
                     72 7e 40 38 fe
[ 5590.803054] RSP: 0018:ffffc90003a8fdf0 EFLAGS: 00010282
[ 5590.803057] RAX: ffff888107ee9000 RBX: ffff888108cb1a00
               RCX: 0000000000000f8f
[ 5590.803061] RDX: 0000000000001000 RSI: ffffffffa0b0e000
               RDI: ffff888107ee9071
[ 5590.803065] RBP: 0000000000000000 R08: 0000000000000001
               R09: 0000000000000001
[ 5590.803069] R10: 0000000000000001 R11: 0000000000000002
               R12: 0000000000000019
[ 5590.803073] R13: 0000000000174fff R14: 0000000000001000
               R15: ffff888107ee9000
[ 5590.803077] FS: 00007f62a99bee80(0000) GS:ffff88849f880000(0000)
               knlGS:0000000000000000
[ 5590.803082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5590.803085] CR2: ffffffffa0b0e000 CR3: 000000010a1a8004
               CR4: 0000000000770ee0
[ 5590.803089] PKRU: 55555554
[ 5590.803091] Call Trace:
[ 5590.803093] <TASK>
[ 5590.803096] error_state_read+0xa1/0xd0 [i915]
[ 5590.803175] kernfs_fop_read_iter+0xb2/0x1b0
[ 5590.803180] new_sync_read+0x116/0x1a0
[ 5590.803185] vfs_read+0x114/0x1b0
[ 5590.803189] ksys_read+0x63/0xe0
[ 5590.803193] do_syscall_64+0x38/0xc0
[ 5590.803197] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 5590.803201] RIP: 0033:0x7f62aaea5912
[ 5590.803204] Code: c0 e9 b2 fe ff ff 50 48 8d 3d 5a b9 0c 00 e8 05
                     19 02 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25
                     18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff
                     ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
[ 5590.803213] RSP: 002b:00007fff5b659ae8 EFLAGS: 00000246
               ORIG_RAX: 0000000000000000
[ 5590.803218] RAX: ffffffffffffffda RBX: 0000000000100000
               RCX: 00007f62aaea5912
[ 5590.803221] RDX: 000000000008b000 RSI: 00007f62a8c4000f
               RDI: 0000000000000006
[ 5590.803225] RBP: 00007f62a8bcb00f R08: 0000000000200010
               R09: 0000000000101000
[ 5590.803229] R10: 0000000000000001 R11: 0000000000000246
               R12: 0000000000000006
[ 5590.803233] R13: 0000000000075000 R14: 00007f62a8acb010
               R15: 0000000000200000
[ 5590.803238] </TASK>
[ 5590.803240] Modules linked in: i915 ttm drm_buddy drm_dp_helper
                        drm_kms_helper syscopyarea sysfillrect sysimgblt
                        fb_sys_fops prime_numbers nfnetlink br_netfilter
                        overlay mei_pxp mei_hdcp x86_pkg_temp_thermal
                        coretemp kvm_intel snd_hda_codec_hdmi snd_hda_intel
                        snd_intel_dspcfg snd_hda_codec snd_hwdep
                        snd_hda_core snd_pcm mei_me mei fuse ip_tables
                        x_tables crct10dif_pclmul e1000e crc32_pclmul ptp
                        i2c_i801 ghash_clmulni_intel i2c_smbus pps_core
                        [last unloa ded: ttm]
[ 5590.803277] CR2: ffffffffa0b0e000
[ 5590.803280] ---[ end trace 0000000000000000 ]---

Fixes: 0e39037b31 ("drm/i915: Cache the error string")
Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220311004311.514198-2-alan.previn.teres.alexis@intel.com
2022-05-25 19:44:12 -07:00
Linus Torvalds
2518f226c6 Merge tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
 "Intel have enabled DG2 on certain SKUs for laptops, AMD has started
  some new GPU support, msm has user allocated VA controls

  dma-buf:
   - add dma_resv_replace_fences
   - add dma_resv_get_singleton
   - make dma_excl_fence private

  core:
   - EDID parser refactorings
   - switch drivers to drm_mode_copy/duplicate
   - DRM managed mutex initialization

  display-helper:
   - put HDMI, SCDC, HDCP, DSC and DP into new module

  gem:
   - rework fence handling

  ttm:
   - rework bulk move handling
   - add common debugfs for resource managers
   - convert to kvcalloc

  format helpers:
   - support monochrome formats
   - RGB888, RGB565 to XRGB8888 conversions

  fbdev:
   - cfb/sys_imageblit fixes
   - pagelist corruption fix
   - create offb platform device
   - deferred io improvements

  sysfb:
   - Kconfig rework
   - support for VESA mode selection

  bridge:
   - conversions to devm_drm_of_get_bridge
   - conversions to panel_bridge
   - analogix_dp - autosuspend support
   - it66121 - audio support
   - tc358767 - DSI to DPI support
   - icn6211 - PLL/I2C fixes, DT property
   - adv7611 - enable DRM_BRIDGE_OP_HPD
   - anx7625 - fill ELD if no monitor
   - dw_hdmi - add audio support
   - lontium LT9211 support, i.MXMP LDB
   - it6505: Kconfig fix, DPCD set power fix
   - adv7511 - CEC support for ADV7535

  panel:
   - ltk035c5444t, B133UAN01, NV3052C panel support
   - DataImage FG040346DSSWBG04 support
   - st7735r - DT bindings fix
   - ssd130x - fixes

  i915:
   - DG2 laptop PCI-IDs ("motherboard down")
   - Initial RPL-P PCI IDs
   - compute engine ABI
   - DG2 Tile4 support
   - DG2 CCS clear color compression support
   - DG2 render/media compression formats support
   - ATS-M platform info
   - RPL-S PCI IDs added
   - Bump ADL-P DMC version to v2.16
   - Support static DRRS
   - Support multiple eDP/LVDS native mode refresh rates
   - DP HDR support for HSW+
   - Lots of display refactoring + fixes
   - GuC hwconfig support and query
   - sysfs support for multi-tile
   - fdinfo per-client gpu utilisation
   - add geometry subslices query
   - fix prime mmap with LMEM
   - fix vm open count and remove vma refcounts
   - contiguous allocation fixes
   - steered register write support
   - small PCI BAR enablement
   - GuC error capture support
   - sunset igpu legacy mmap support for newer devices
   - GuC version 70.1.1 support

  amdgpu:
   - Initial SoC21 support
   - SMU 13.x enablement
   - SMU 13.0.4 support
   - ttm_eu cleanups
   - USB-C, GPUVM updates
   - TMZ fixes for RV
   - RAS support for VCN
   - PM sysfs code cleanup
   - DC FP rework
   - extend CG/PG flags to 64-bit
   - SI dpm lockdep fix
   - runtime PM fixes

  amdkfd:
   - RAS/SVM fixes
   - TLB flush fixes
   - CRIU GWS support
   - ignore bogus MEC signals more efficiently

  msm:
   - Fourcc modifier for tiled but not compressed layouts
   - Support for userspace allocated IOVA (GPU virtual address)
   - DPU: DSC (Display Stream Compression) support
   - DP: eDP support
   - DP: conversion to use drm_bridge and drm_bridge_connector
   - Merge DPU1 and MDP5 MDSS driver
   - DPU: writeback support

  nouveau:
   - make some structures static
   - make some variables static
   - switch to drm_gem_plane_helper_prepare_fb

  radeon:
   - misc fixes/cleanups

  mxsfb:
   - rework crtc mode setting
   - LCDIF CRC support

  etnaviv:
   - fencing improvements
   - fix address space collisions
   - cleanup MMU reference handling

  gma500:
   - GEM/GTT improvements
   - connector handling fixes

  komeda:
   - switch to plane reset helper

  mediatek:
   - MIPI DSI improvements

  omapdrm:
   - GEM improvements

  qxl:
   - aarch64 support

  vc4:
   - add a CL submission tracepoint
   - HDMI YUV support
   - HDMI/clock improvements
   - drop is_hdmi caching

  virtio:
   - remove restriction of non-zero blob types

  vmwgfx:
   - support for cursormob and cursorbypass 4
   - fence improvements

  tidss:
   - reset DISPC on startup

  solomon:
   - SPI support
   - DT improvements

  sun4i:
   - allwinner D1 support
   - drop is_hdmi caching

  imx:
   - use swap() instead of open-coding
   - use devm_platform_ioremap_resource
   - remove redunant initializations

  ast:
   - Displayport support

  rockchip:
   - Refactor IOMMU initialisation
   - make some structures static
   - replace drm_detect_hdmi_monitor with drm_display_info.is_hdmi
   - support swapped YUV formats,
   - clock improvements
   - rk3568 support
   - VOP2 support

  mediatek:
   - MT8186 support

  tegra:
   - debugabillity improvements"

* tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm: (1740 commits)
  drm/i915/dsi: fix VBT send packet port selection for ICL+
  drm/i915/uc: Fix undefined behavior due to shift overflowing the constant
  drm/i915/reg: fix undefined behavior due to shift overflowing the constant
  drm/i915/gt: Fix use of static in macro mismatch
  drm/i915/audio: fix audio code enable/disable pipe logging
  drm/i915: Fix CFI violation with show_dynamic_id()
  drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c
  drm/i915/gt: Fix build error without CONFIG_PM
  drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path
  drm/msm/dpu: add DRM_MODE_ROTATE_180 back to supported rotations
  drm/msm: don't free the IRQ if it was not requested
  drm/msm/dpu: limit writeback modes according to max_linewidth
  drm/amd: Don't reset dGPUs if the system is going to s2idle
  drm/amdgpu: Unmap legacy queue when MES is enabled
  drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
  drm/msm: Fix fb plane offset calculation
  drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init
  drm/msm/dsi: don't powerup at modeset time for parade-ps8640
  drm/rockchip: Change register space names in vop2
  dt-bindings: display: rockchip: make reg-names mandatory for VOP2
  ...
2022-05-25 16:18:27 -07:00
Linus Torvalds
a3a8b54b4f Merge tag 'Wstringop-overflow-fixes-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull Wstringop-overflow fixes from Gustavo Silva:
 "Fix some -Wstringop-overflow warnings when building with GCC-11. All
  the patches have been in linux-next during the last development cycle.

  This is part of the ongoing efforts to globally enable
  -Wstringop-overflow"

* tag 'Wstringop-overflow-fixes-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
  drm/i915: Fix -Wstringop-overflow warning in call to intel_read_wm_latency()
  drm/amd/display: Fix Wstringop-overflow warnings in dc_link_dp.c
  scsi: fcoe: Fix Wstringop-overflow warnings in fcoe_wwn_from_mac()
2022-05-25 13:52:24 -07:00
Matt Roper
16e214d4ae drm/i915/hwconfig: Future-proof platform checks
PVC also has a hwconfig table.  Actually the current expectation is that
all future platforms will have hwconfig, so let's just change the
condition to an IP version check so that we don't need to keep updating
this for each new platform that shows up.

Cc: John Harrison <john.c.harrison@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220524235906.529771-1-matthew.d.roper@intel.com
2022-05-25 12:38:22 -07:00
Vandita Kulkarni
edd34368c4 drm/i915/dg2: Support 4k@30 on HDMI
This patch adds a fix to support 297MHz of dot clock by calculating
the pll values using synopsis algorithm.
This will help to support 4k@30 mode for HDMI monitors on DG2.

v2: As per the algorithm, set MPLLB VCO range control bits to 3,
in register SNPS_PHY_MPLLB_DIV for 297Mhz. (Matt)

v3: Fix typo. (Ankit)

Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220525080401.1253511-1-ankit.k.nautiyal@intel.com
2022-05-25 07:46:12 -07:00
Linus Torvalds
fdaf9a5840 Merge tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache
Pull page cache updates from Matthew Wilcox:

 - Appoint myself page cache maintainer

 - Fix how scsicam uses the page cache

 - Use the memalloc_nofs_save() API to replace AOP_FLAG_NOFS

 - Remove the AOP flags entirely

 - Remove pagecache_write_begin() and pagecache_write_end()

 - Documentation updates

 - Convert several address_space operations to use folios:
     - is_dirty_writeback
     - readpage becomes read_folio
     - releasepage becomes release_folio
     - freepage becomes free_folio

 - Change filler_t to require a struct file pointer be the first
   argument like ->read_folio

* tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache: (107 commits)
  nilfs2: Fix some kernel-doc comments
  Appoint myself page cache maintainer
  fs: Remove aops->freepage
  secretmem: Convert to free_folio
  nfs: Convert to free_folio
  orangefs: Convert to free_folio
  fs: Add free_folio address space operation
  fs: Convert drop_buffers() to use a folio
  fs: Change try_to_free_buffers() to take a folio
  jbd2: Convert release_buffer_page() to use a folio
  jbd2: Convert jbd2_journal_try_to_free_buffers to take a folio
  reiserfs: Convert release_buffer_page() to use a folio
  fs: Remove last vestiges of releasepage
  ubifs: Convert to release_folio
  reiserfs: Convert to release_folio
  orangefs: Convert to release_folio
  ocfs2: Convert to release_folio
  nilfs2: Remove comment about releasepage
  nfs: Convert to release_folio
  jfs: Convert to release_folio
  ...
2022-05-24 19:55:07 -07:00
Balasubramani Vivekanandan
837c72b23a drm/i915/hwconfig: Report no hwconfig support on ADL-N
ADL-N being a subplatform of ADL-P, it lacks support for hwconfig
table. Explicit check added to skip ADL-N.

Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220523075116.207677-1-balasubramani.vivekanandan@intel.com
2022-05-24 16:52:51 -07:00
Daniele Ceraolo Spurio
a4f263f469 drm/i915/guc: XEHPSDV and PVC do not use HuC
Disable HuC loading since it is not used on these platforms.

Cc: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-6-matthew.d.roper@intel.com
2022-05-24 12:26:26 -07:00
Matt Roper
e41388d508 drm/i915/pvc: Add new BCS engines to GuC engine list
Initialize ADS system info to reflect the availability of new BCS
engines

Original-author: CQ Tang
Cc: Stuart Summers <stuart.summers@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-5-matthew.d.roper@intel.com
2022-05-24 12:26:25 -07:00
Stuart Summers
1eb3133899 drm/i915/pvc: Remove additional 3D flags from PIPE_CONTROL
Although we already strip 3D-specific flags from PIPE_CONTROL
instructions when submitting to a compute engine, there are some
additional flags that need to be removed when the platform as a whole
lacks a 3D pipeline.  Add those restrictions here.

v2:
 - Replace LACKS_3D_PIPELINE checks with !HAS_3D_PIPELINE and add
   has_3d_pipeline to all platforms except PVC.  (Lucas)

Bspec: 47112
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-4-matthew.d.roper@intel.com
2022-05-24 12:26:25 -07:00
Matt Roper
fb289464f6 drm/i915/pvc: Add forcewake support
Add PVC's forcewake ranges.

v2:
 - Drop replicated comment completely; move general cleanup of the
   documentation to a separate patch.

Bspec: 67609
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-3-matthew.d.roper@intel.com
2022-05-24 12:26:25 -07:00
Matt Roper
d32e8ed918 drm/i915/uncore: Reorganize and document shadow and forcewake tables
Let's reorganize some of the forcewake/shadow handling in intel_uncore.c
and consolidate the cargo-cult comments on each table into more general
comments that apply to all tables.

We'll probably move forcewake handling to its own dedicated file in the
near future and further enhance this with true kerneldoc.  But this is a
good intermediate step to help clarify the behavior a bit.

Cc: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-2-matthew.d.roper@intel.com
2022-05-24 12:26:20 -07:00
Matthew Rosato
421cfe6596 vfio: remove VFIO_GROUP_NOTIFY_SET_KVM
Rather than relying on a notifier for associating the KVM with
the group, let's assume that the association has already been
made prior to device_open.  The first time a device is opened
associate the group KVM with the device.

This fixes a user-triggerable oops in GVT.

Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Zhi Wang <zhi.a.wang@intel.com>
Link: https://lore.kernel.org/r/20220519183311.582380-2-mjrosato@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-05-24 08:41:18 -06:00
Julia Lawall
8ae6649079 drm/i915: fix typos in comments
Spelling mistakes (triple letters) in comments.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220521111145.81697-90-Julia.Lawall@inria.fr
2022-05-24 13:48:30 +03:00
Bommu Krishnaiah
d63ddca7c5 drm/i915: Update tiled blits selftest
Update the selftest to include Tile 4 mode and switch to Tile 4 on
platforms that supports Tile 4 but no Tile Y and vice versa.
Also switch to XY_FAST_COPY_BLT on platforms that supports it.

v4: update commit message to reflect the code changes properly.
v3: add a function to find X-tile availability for a platform.
v2: disable Tile X for iGPU in fastblit and
    fix checkpath --strict warnings.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5879
Signed-off-by: Bommu Krishnaiah <krishnaiah.bommu@intel.com>
Co-developed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220516082015.32020-1-nirmoy.das@intel.com
2022-05-24 11:39:38 +01:00
Imre Deak
991dcb89ca drm/i915/d12+: Disable DMC firmware flip queue handlers
Based on a bspec update the DMC firmware's flip queue handling events
need to be disabled before enabling DC5/6. i915 doesn't use the flip
queue feature atm, so disable it already after loading the firmware.
This removes some overhead of the event handler which runs at a 1 kHz
frequency.

Bspec: 49193, 72486, 72487

v2:
- Fix the DMC pipe A register offsets for GEN12.
- Disable the events on DG2 only on pipe A..D .
v3: (Lucas)
- Add TODO: to clarify the disabling sequence on all D13+
- s/intel_dmc_has_fw_payload/has_dmc_id_fw/
- s/simple_flipq/flipq/
- s/_GEN12,_GEN13/TGL_,ADLP_/
- s/MAINDMC/DMC/
v4:
- Only disable flip queues on TGL/DG2, as on other platforms the
  corresponding event handlers don't exist.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> # v1
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220521130808.637449-1-imre.deak@intel.com
2022-05-23 16:49:24 +03:00
Ville Syrjälä
39b1bc4b5b drm/i915: Rename block_size()/block_offset()
Give block_size()/block_offset() a "raw_" prefix since they
both operate on the "raw" (as in not duplicated) BDB block
contents.

What actually spurred this was a conflict between intel_bios.c
block_size() vs. block_size() from blkdev.h. That only
happened to me on a custom tree where we somehow manage to
include blkdev.h into intel_bios.c. But I think the rename
makes sense anyway to clarify the purpose of these functions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519140010.10600-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-05-23 16:02:31 +03:00
Jani Nikula
0ea917819d drm/i915/dsi: fix VBT send packet port selection for ICL+
The VBT send packet port selection was never updated for ICL+ where the
2nd link is on port B instead of port C as in VLV+ DSI.

First, single link DSI needs to use the configured port instead of
relying on the VBT sequence block port. Remove the hard-coded port C
check here and make it generic. For reference, see commit f915084edc
("drm/i915: Changes related to the sequence port no for") for the
original VLV specific fix.

Second, the sequence block port number is either 0 or 1, where 1
indicates the 2nd link. Remove the hard-coded port C here for 2nd
link. (This could be a "find second set bit" on DSI ports, but just
check the two possible options.)

Third, sanity check the result with a warning to avoid a NULL pointer
dereference.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5984
Cc: stable@vger.kernel.org # v4.19+
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220520094600.2066945-1-jani.nikula@intel.com
(cherry picked from commit 08c59dde71)
2022-05-23 12:08:58 +03:00
Tvrtko Ursulin
8ec5c0006c Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next
drm/i915 drm-intel-next -> drm-intel-gt-next cross-merge sync

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

# Conflicts:
#	drivers/gpu/drm/i915/gt/intel_rps.c
#	drivers/gpu/drm/i915/i915_vma.c
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87y1ywbh5y.fsf@intel.com
2022-05-23 09:34:47 +01:00
Bhanuprakash Modem
fa373eb219 drm/i915/display/debug: Expose crtc current bpc via debugfs
This new debugfs will expose the currently using bpc by crtc.
It is very useful for verifying whether we enter the correct
output color depth from IGT.

This patch will also add the connector's max supported bpc to
"i915_display_info" debugfs.

Example:
cat /sys/kernel/debug/dri/0/crtc-0/i915_current_bpc
Current: 8

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519095149.3560034-3-bhanuprakash.modem@intel.com
2022-05-23 11:27:41 +03:00
Jani Nikula
08c59dde71 drm/i915/dsi: fix VBT send packet port selection for ICL+
The VBT send packet port selection was never updated for ICL+ where the
2nd link is on port B instead of port C as in VLV+ DSI.

First, single link DSI needs to use the configured port instead of
relying on the VBT sequence block port. Remove the hard-coded port C
check here and make it generic. For reference, see commit f915084edc
("drm/i915: Changes related to the sequence port no for") for the
original VLV specific fix.

Second, the sequence block port number is either 0 or 1, where 1
indicates the 2nd link. Remove the hard-coded port C here for 2nd
link. (This could be a "find second set bit" on DSI ports, but just
check the two possible options.)

Third, sanity check the result with a warning to avoid a NULL pointer
dereference.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5984
Cc: stable@vger.kernel.org # v4.19+
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220520094600.2066945-1-jani.nikula@intel.com
2022-05-23 10:58:32 +03:00
Dale B Stimson
5f38c3fb55 drm/i915/pcode: Add a couple of pcode helpers
Some dGfx pcode commands take additional sub-commands and parameters. Add a
couple of helpers to help formatting these commands to improve code
readability.

v2: Fixed commit author (Rodrigo)
v3: Function rename and convert to new uncore interface for pcode functions
    Remove unnecessary #define's (Andi)
v4: Another function rename

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Dale B Stimson <dale.b.stimson@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519085732.1276255-3-tvrtko.ursulin@linux.intel.com
2022-05-20 09:11:45 +01:00
Ashutosh Dixit
ee421bb4cb drm/i915/pcode: Extend pcode functions for multiple gt's
Each gt contains an independent instance of pcode. Extend pcode functions
to interface with pcode on different gt's. To avoid creating dependency of
display functionality on intel_gt, pcode function interfaces are exposed in
terms of uncore rather than intel_gt. Callers have been converted to pass
in the appropritate (i915 or intel_gt) uncore to the pcode functions.

v2: Expose pcode functions in terms of uncore rather than gt (Jani/Rodrigo)
v3: Retain previous function names to eliminate needless #defines (Rodrigo)
v4: Move out i915_pcode_init() to a separate patch (Tvrtko)
    Remove duplicated drm_err/drm_dbg from intel_pcode_init() (Tvrtko)

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519085732.1276255-2-tvrtko.ursulin@linux.intel.com
[tursulin: fixup merge conflict]
2022-05-20 09:11:27 +01:00
Ashutosh Dixit
85a040bc90 drm/i915: Introduce has_media_ratio_mode
Media ratio mode (the ability for media IP to work at a different frequency
from the GT) is available for a subset of dGfx platforms supporting
GuC/SLPC. Introduce 'has_media_ratio_mode' flag in intel_device_info to
identify these platforms and set it for XEHPSDV and DG2/ATS-M.

Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519085732.1276255-1-tvrtko.ursulin@linux.intel.com
[tursulin: fixup merge conflict]
2022-05-20 09:11:06 +01:00
Tvrtko Ursulin
39921e5f00 Revert "drm/i915: Drop has_gt_uc from device info"
This reverts commit 222ff6db8a.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-8-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:59 +01:00
Tvrtko Ursulin
fdbec9ff66 Revert "drm/i915: Drop has_rc6 from device info"
This reverts commit 218076abbc.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-7-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:57 +01:00
Tvrtko Ursulin
b409db082d Revert "drm/i915: Drop has_reset_engine from device info"
This reverts commit 922abe4d19.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-6-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:54 +01:00
Tvrtko Ursulin
3d6c72b7fd Revert "drm/i915: Drop has_logical_ring_elsq from device info"
This reverts commit b6411373d3.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-5-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:52 +01:00
Tvrtko Ursulin
9d8d5a3917 Revert "drm/i915: Drop has_ddi from device info"
This reverts commit efd01cd3c2.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-4-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:49 +01:00
Tvrtko Ursulin
e91eec9128 Revert "drm/i915: Drop has_dp_mst from device info"
This reverts commit eb86f645ab.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-3-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:45 +01:00
Tvrtko Ursulin
9602efab9f Revert "drm/i915: Drop has_psr from device info"
This reverts commit b15a7357a8.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-2-tvrtko.ursulin@linux.intel.com
2022-05-20 08:32:41 +01:00
Swathi Dhanavanthri
7f73b37171 drm/i915/dg2: Extend Wa_22010954014 to DG2-G11 and DG2-G12
Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220517201338.7291-1-swathi.dhanavanthri@intel.com
2022-05-19 09:47:35 -07:00
Swathi Dhanavanthri
411d44d754 drm/i915/dg2: Add workaround 22014600077
Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220517212905.24212-1-swathi.dhanavanthri@intel.com
2022-05-19 09:46:10 -07:00
Borislav Petkov
0696172956 drm/i915/uc: Fix undefined behavior due to shift overflowing the constant
Fix:

  In file included from <command-line>:0:0:
  drivers/gpu/drm/i915/gt/uc/intel_guc.c: In function ‘intel_guc_send_mmio’:
  ././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_1047’ \
  declared with attribute error: FIELD_PREP: mask is not constant
    _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)

and other build errors due to shift overflowing values.

See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory
details as to why it triggers with older gccs only.

v2 by Jani:
- Drop the i915_reg.h changes

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Ruiqi GONG <gongruiqi1@huawei.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-2-jani.nikula@intel.com
(cherry picked from commit 962bd34bb4)
2022-05-19 12:50:29 +03:00
Jani Nikula
416e07a84f drm/i915/reg: fix undefined behavior due to shift overflowing the constant
Use REG_GENMASK() and REG_FIELD_PREP() to avoid errors due to
-fsanitize=shift.

References: https://lore.kernel.org/r/20220405151517.29753-12-bp@alien8.de
Reported-by: Borislav Petkov <bp@suse.de>
Reported-by: Ruiqi GONG <gongruiqi1@huawei.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-1-jani.nikula@intel.com
(cherry picked from commit 230fb39ff7)
2022-05-19 12:50:29 +03:00
Andi Shyti
183f815d42 drm/i915/gt: Fix use of static in macro mismatch
The INTEL_GT_RPS_SYSFS_ATTR was creating to different structures
but. When called with the "static" keyword this is affecting only
the first structure, while the second is created as non static.

Move the static keyword inside the macros to affect both the
structures.

Reported-by: Jani Nikula <jani.nikula@linux.intel.com>
Fixes: 56a709cf77 ("drm/i915/gt: Create per-tile RPS sysfs interfaces")
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510140447.80200-1-andi.shyti@linux.intel.com
(cherry picked from commit 1ade30812a)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:50:29 +03:00
Jani Nikula
d91e9be0f0 drm/i915/audio: fix audio code enable/disable pipe logging
Need to use pipe_name(pipe) instead of pipe directly.

Fixes: 1f31e35f2e ("drm/i915/audio: unify audio codec enable/disable debug logging")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220512161638.272601-1-jani.nikula@intel.com
(cherry picked from commit 945ae909aa)
2022-05-19 12:50:25 +03:00
Maarten Lankhorst
7b1d6924f2 drm/i915: Use i915_gem_object_ggtt_pin_ww for reloc_iomap
When removing short term pins, I've changed the the batch buffer
pinning for relocation to use __i915_vma_pin, because
i915_gem_object_ggtt_pin_ww was destroying the old vma. This
caused regressions, because the functions are not identical.

Fix the regressions by calling i915_gem_object_ggtt_pin_ww() again
on ggtt-only platforms, but only if the batch can be pinned without
being moved.

Fixes: b5cfe6f7a6 ("drm/i915: Remove short-term pins from execbuf, v6.")
Cc: Matthew Auld <matthew.auld@intel.com>
Reported-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5806
Link: https://patchwork.freedesktop.org/patch/msgid/20220511115219.46507-1-maarten.lankhorst@linux.intel.com
(cherry picked from commit 451374eef6)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-05-19 12:49:49 +03:00
Nathan Chancellor
58606220a2 drm/i915: Fix CFI violation with show_dynamic_id()
When an attribute group is created with sysfs_create_group(), the
->sysfs_ops() callback is set to kobj_sysfs_ops, which sets the ->show()
callback to kobj_attr_show(). kobj_attr_show() uses container_of() to
get the ->show() callback from the attribute it was passed, meaning the
->show() callback needs to be the same type as the ->show() callback in
'struct kobj_attribute'.

However, show_dynamic_id() has the type of the ->show() callback in
'struct device_attribute', which causes a CFI violation when opening the
'id' sysfs node under drm/card0/metrics. This happens to work because
the layout of 'struct kobj_attribute' and 'struct device_attribute' are
the same, so the container_of() cast happens to allow the ->show()
callback to still work.

Change the type of show_dynamic_id() to match the ->show() callback in
'struct kobj_attributes' and update the type of sysfs_metric_id to
match, which resolves the CFI violation.

Fixes: f89823c212 ("drm/i915/perf: Implement I915_PERF_ADD/REMOVE_CONFIG interface")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220513075136.1027007-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit 18fb42db05)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:57 +03:00
Imre Deak
61e00044c6 drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c
Fix the following sparse warnings:

drivers/gpu/drm/i915/display/intel_display_power.c:2431:34: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2431:34:    int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2442:37:    int enum port
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2468:43:    unsigned int enum aux_ch
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35: warning: mixing different enum types:
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35:    unsigned int enum intel_display_power_domain
drivers/gpu/drm/i915/display/intel_display_power.c:2479:35:    unsigned int enum aux_ch

Fixes: 979e1b32e0 ("drm/i915: Sanitize the port -> DDI/AUX power domain mapping for each platform")
Reported-by: Jani Nikula <jani.nikula@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510114957.406070-1-imre.deak@intel.com
(cherry picked from commit 7ecc3cc8a7)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:51 +03:00
YueHaibing
43ab20c599 drm/i915/gt: Fix build error without CONFIG_PM
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c: In function ‘act_freq_mhz_show’:
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:276:20: error: implicit declaration of function ‘sysfs_gt_attribute_r_max_func’ [-Werror=implicit-function-declaration]
  276 |  u32 actual_freq = sysfs_gt_attribute_r_max_func(dev, attr,
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Move sysfs_gt_attribute_* macros out of #ifdef block to fix this.

Fixes: 56a709cf77 ("drm/i915/gt: Create per-tile RPS sysfs interfaces")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220506032652.1856-1-yuehaibing@huawei.com
(cherry picked from commit 09708b6d82)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2022-05-19 12:10:46 +03:00