Merge tag 'v6.6.62' into for/openbmc/dev-6.6

This is the 6.6.62 stable release

drm/vmwgfx: Limit display layout ioctl array size to VMWGFX_NUM_DISPLAY_UNITS

[ Upstream commit 28a5dfd4f615539fb22fb6d5c219c199c14e6eb6 ]

Currently the array size is only limited by the largest km

drm/vmwgfx: Limit display layout ioctl array size to VMWGFX_NUM_DISPLAY_UNITS

[ Upstream commit 28a5dfd4f615539fb22fb6d5c219c199c14e6eb6 ]

Currently the array size is only limited by the largest kmalloc size which
is incorrect. This change will also return a more specific error message
than ENOMEM to userspace.

Signed-off-by: Ian Forbes <ian.forbes@broadcom.com>
Reviewed-by: Zack Rusin <zack.rusin@broadcom.com>
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240808200634.1074083-1-ian.forbes@broadcom.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.49' into for/openbmc/dev-6.6

This is the 6.6.49 stable release

drm/vmwgfx: Fix prime with external buffers

commit 50f1199250912568606b3778dc56646c10cb7b04 upstream.

Make sure that for external buffers mapping goes through the dma_buf
interface instead of tryin

drm/vmwgfx: Fix prime with external buffers

commit 50f1199250912568606b3778dc56646c10cb7b04 upstream.

Make sure that for external buffers mapping goes through the dma_buf
interface instead of trying to access pages directly.

External buffers might not provide direct access to readable/writable
pages so to make sure the bo's created from external dma_bufs can be
read dma_buf interface has to be used.

Fixes crashes in IGT's kms_prime with vgem. Regular desktop usage won't
trigger this due to the fact that virtual machines will not have
multiple GPUs but it enables better test coverage in IGT.

Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Fixes: b32233acceff ("drm/vmwgfx: Fix prime import/export")
Cc: <stable@vger.kernel.org> # v6.6+
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.9+
Link: https://patchwork.freedesktop.org/patch/msgid/20240816183332.31961-3-zack.rusin@broadcom.com
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Reviewed-by: Maaz Mombasawala <maaz.mombasawala@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

Merge tag 'v6.6.35' into dev-6.6

This is the 6.6.35 stable release

drm/vmwgfx: Remove STDU logic from generic mode_valid function

[ Upstream commit dde1de06bd7248fd83c4ce5cf0dbe9e4e95bbb91 ]

STDU has its own mode_valid function now so this logic can be removed fro

drm/vmwgfx: Remove STDU logic from generic mode_valid function

[ Upstream commit dde1de06bd7248fd83c4ce5cf0dbe9e4e95bbb91 ]

STDU has its own mode_valid function now so this logic can be removed from
the generic version.

Fixes: 935f795045a6 ("drm/vmwgfx: Refactor drm connector probing for display modes")

Signed-off-by: Ian Forbes <ian.forbes@broadcom.com>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240521184720.767-4-ian.forbes@broadcom.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

Merge tag 'v6.6.29' into dev-6.6

This is the 6.6.29 stable release

drm/vmwgfx: Fix prime import/export

commit b32233accefff1338806f064fb9b62cf5bc0609f upstream.

vmwgfx never supported prime import of external buffers. Furthermore the
driver exposes two different o

drm/vmwgfx: Fix prime import/export

commit b32233accefff1338806f064fb9b62cf5bc0609f upstream.

vmwgfx never supported prime import of external buffers. Furthermore the
driver exposes two different objects to userspace: vmw_surface's and
gem buffers but prime import/export only worked with vmw_surfaces.

Because gem buffers are used through the dumb_buffer interface this meant
that the driver created buffers couldn't have been prime exported or
imported.

Fix prime import/export. Makes IGT's kms_prime pass.

Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Fixes: 8afa13a0583f ("drm/vmwgfx: Implement DRIVER_GEM")
Cc: <stable@vger.kernel.org> # v6.6+
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240412025511.78553-4-zack.rusin@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...

Merge tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
"Weekly fixes, the core is msm and amdgpu with some scattered fixes
across vmwgfx, panel

Merge tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
"Weekly fixes, the core is msm and amdgpu with some scattered fixes
across vmwgfx, panel and the core stuff.

atomic-helper:
- Relax checks for unregistered connectors

dma-buf:
- Work around race condition when retrieving fence timestamp

gem:
- Avoid OOB access in BO memory range

panel:
- boe-tv101wun-ml6: Fix flickering

simpledrm:
- Fix error output

vwmgfx:
- Fix size calculation in texture-state code
- Ref GEM BOs in surfaces

msm:
- PHY/link training reset fix
- msm8998 - correct highest bank bit
- skip video mode if timing engine disabled
- check irq_of_parse_and_map return code
- add new lines to some prints
- fail atomic check for max mdp clk test

amdgpu:
- Seamless boot fix
- Fix TTM BO resource check
- SI fix for doorbell handling"

* tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm:
drm/tiny: correctly print `struct resource *` on error
drm: Do not overrun array in drm_gem_get_pages()
drm/atomic-helper: relax unregistered connector check
drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term
drm/amdgpu: fix SI failure due to doorbells allocation
drm/amdgpu: add missing NULL check
drm/amd/display: Don't set dpms_off for seamless boot
drm/vmwgfx: Keep a gem reference to user bos in surfaces
drm/vmwgfx: fix typo of sizeof argument
drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limits
dma-buf: add dma_fence_timestamp helper
drm/msm/dp: Add newlines to debug printks
drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow
drm/msm/dsi: fix irq_of_parse_and_map() error checking
drm/msm/dsi: skip the wait for video mode done if not applicable
drm/msm/mdss: fix highest-bank-bit for msm8998
drm/msm/dp: do not reinitialize phy unless retry during link training

show more ...

Merge tag 'drm-misc-fixes-2023-10-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

* atomic-helper: Relax checks for unregistered connectors
* dma-buf

Merge tag 'drm-misc-fixes-2023-10-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

* atomic-helper: Relax checks for unregistered connectors
* dma-buf: Work around race condition when retrieving fence timestamp
* gem: Avoid OOB access in BO memory range
* panel:
* boe-tv101wun-ml6: Fix flickering
* simpledrm: Fix error output
* vwmgfx:
* Fix size calculation in texture-state code
* Ref GEM BOs in surfaces

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012111638.GA25037@linux-uq9g

show more ...

drm/vmwgfx: Keep a gem reference to user bos in surfaces

Surfaces can be backed (i.e. stored in) memory objects (mob's) which
are created and managed by the userspace as GEM buffers. Surfaces
grab o

drm/vmwgfx: Keep a gem reference to user bos in surfaces

Surfaces can be backed (i.e. stored in) memory objects (mob's) which
are created and managed by the userspace as GEM buffers. Surfaces
grab only a ttm reference which means that the gem object can
be deleted underneath us, especially in cases where prime buffer
export is used.

Make sure that all userspace surfaces which are backed by gem objects
hold a gem reference to make sure they're not deleted before vmw
surfaces are done with them, which fixes:
------------[ cut here ]------------
refcount_t: underflow; use-after-free.
WARNING: CPU: 2 PID: 2632 at lib/refcount.c:28 refcount_warn_saturate+0xfb/0x150
Modules linked in: overlay vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock snd_ens1371 snd_ac97_codec ac97_bus snd_pcm gameport>
CPU: 2 PID: 2632 Comm: vmw_ref_count Not tainted 6.5.0-rc2-vmwgfx #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
RIP: 0010:refcount_warn_saturate+0xfb/0x150
Code: eb 9e 0f b6 1d 8b 5b a6 01 80 fb 01 0f 87 ba e4 80 00 83 e3 01 75 89 48 c7 c7 c0 3c f9 a3 c6 05 6f 5b a6 01 01 e8 15 81 98 ff <0f> 0b e9 6f ff ff ff 0f b>
RSP: 0018:ffffbdc34344bba0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff960475ea1548 RSI: 0000000000000001 RDI: ffff960475ea1540
RBP: ffffbdc34344bba8 R08: 0000000000000003 R09: 65646e75203a745f
R10: ffffffffa5b32b20 R11: 72657466612d6573 R12: ffff96037d6a6400
R13: ffff9603484805b0 R14: 000000000000000b R15: ffff9603bed06060
FS: 00007f5fd8520c40(0000) GS:ffff960475e80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5fda755000 CR3: 000000010d012005 CR4: 00000000003706e0
Call Trace:
<TASK>
? show_regs+0x6e/0x80
? refcount_warn_saturate+0xfb/0x150
? __warn+0x91/0x150
? refcount_warn_saturate+0xfb/0x150
? report_bug+0x19d/0x1b0
? handle_bug+0x46/0x80
? exc_invalid_op+0x1d/0x80
? asm_exc_invalid_op+0x1f/0x30
? refcount_warn_saturate+0xfb/0x150
drm_gem_object_handle_put_unlocked+0xba/0x110 [drm]
drm_gem_object_release_handle+0x6e/0x80 [drm]
drm_gem_handle_delete+0x6a/0xc0 [drm]
? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx]
vmw_bo_unref_ioctl+0x33/0x40 [vmwgfx]
drm_ioctl_kernel+0xbc/0x160 [drm]
drm_ioctl+0x2d2/0x580 [drm]
? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx]
? do_vmi_munmap+0xee/0x180
vmw_generic_ioctl+0xbd/0x180 [vmwgfx]
vmw_unlocked_ioctl+0x19/0x20 [vmwgfx]
__x64_sys_ioctl+0x99/0xd0
do_syscall_64+0x5d/0x90
? syscall_exit_to_user_mode+0x2a/0x50
? do_syscall_64+0x6d/0x90
? handle_mm_fault+0x16e/0x2f0
? exit_to_user_mode_prepare+0x34/0x170
? irqentry_exit_to_user_mode+0xd/0x20
? irqentry_exit+0x3f/0x50
? exc_page_fault+0x8e/0x190
entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f5fda51aaff
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 7>
RSP: 002b:00007ffd536a4d30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd536a4de0 RCX: 00007f5fda51aaff
RDX: 00007ffd536a4de0 RSI: 0000000040086442 RDI: 0000000000000003
RBP: 0000000040086442 R08: 000055fa603ada50 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd536a51b8
R13: 0000000000000003 R14: 000055fa5ebb4c80 R15: 00007f5fda90f040
</TASK>
---[ end trace 0000000000000000 ]---

A lot of the analyis on the bug was done by Murray McAllister and
Ian Forbes.

Reported-by: Murray McAllister <murray.mcallister@gmail.com>
Cc: Ian Forbes <iforbes@vmware.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Fixes: a950b989ea29 ("drm/vmwgfx: Do not drop the reference to the handle too soon")
Cc: <stable@vger.kernel.org> # v6.2+
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230928041355.737635-1-zack@kde.org

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'drm-fixes-2023-08-25' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
"A bit bigger than I'd care for, but it's mostly a single vmwgfx fix
and a fix for an i9

Merge tag 'drm-fixes-2023-08-25' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
"A bit bigger than I'd care for, but it's mostly a single vmwgfx fix
and a fix for an i915 hotplug probing. Otherwise misc i915, bridge,
panfrost and dma-buf fixes.

core:
- add a HPD poll helper

i915:
- fix regression in i915 polling
- fix docs build warning
- fix DG2 idle power consumption

bridge:
- samsung-dsim: init fix

panfrost:
- fix speed binning issue

dma-buf:
- fix recursive lock in fence signal

vmwgfx:
- fix shader stage validation
- fix NULL ptr derefs in gem put"

* tag 'drm-fixes-2023-08-25' of git://anongit.freedesktop.org/drm/drm:
drm/i915: Fix HPD polling, reenabling the output poll work as needed
drm: Add an HPD poll helper to reschedule the poll work
drm/vmwgfx: Fix possible invalid drm gem put calls
drm/vmwgfx: Fix shader stage validation
dma-buf/sw_sync: Avoid recursive lock during fence signal
drm/i915: fix Sphinx indentation warning
drm/i915/dgfx: Enable d3cold at s2idle
drm/display/dp: Fix the DP DSC Receiver cap size
drm/panfrost: Skip speed binning on EOPNOTSUPP
drm: bridge: samsung-dsim: Fix init during host transfer

show more ...

Merge tag 'drm-misc-fixes-2023-08-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

A samsung-dsim initialization fix, a devfreq fix for panfrost, a DP DSC
define fix, a recursive loc

Merge tag 'drm-misc-fixes-2023-08-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

A samsung-dsim initialization fix, a devfreq fix for panfrost, a DP DSC
define fix, a recursive lock fix for dma-buf, a shader validation fix
and a reference counting fix for vmwgfx

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/amy26vu5xbeeikswpx7nt6rddwfocdidshrtt2qovipihx5poj@y45p3dtzrloc

show more ...

drm/vmwgfx: Fix shader stage validation

For multiple commands the driver was not correctly validating the shader
stages resulting in possible kernel oopses. The validation code was only.
if ever, ch

drm/vmwgfx: Fix shader stage validation

For multiple commands the driver was not correctly validating the shader
stages resulting in possible kernel oopses. The validation code was only.
if ever, checking the upper bound on the shader stages but never a lower
bound (valid shader stages start at 1 not 0).

Fixes kernel oopses ending up in vmw_binding_add, e.g.:
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 2443 Comm: testcase Not tainted 6.3.0-rc4-vmwgfx #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
RIP: 0010:vmw_binding_add+0x4c/0x140 [vmwgfx]
Code: 7e 30 49 83 ff 0e 0f 87 ea 00 00 00 4b 8d 04 7f 89 d2 89 cb 48 c1 e0 03 4c 8b b0 40 3d 93 c0 48 8b 80 48 3d 93 c0 49 0f af de <48> 03 1c d0 4c 01 e3 49 8>
RSP: 0018:ffffb8014416b968 EFLAGS: 00010206
RAX: ffffffffc0933ec0 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 00000000ffffffff RSI: ffffb8014416b9c0 RDI: ffffb8014316f000
RBP: ffffb8014416b998 R08: 0000000000000003 R09: 746f6c735f726564
R10: ffffffffaaf2bda0 R11: 732e676e69646e69 R12: ffffb8014316f000
R13: ffffb8014416b9c0 R14: 0000000000000040 R15: 0000000000000006
FS: 00007fba8c0af740(0000) GS:ffff8a1277c80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000007c0933eb8 CR3: 0000000118244001 CR4: 00000000003706e0
Call Trace:
<TASK>
vmw_view_bindings_add+0xf5/0x1b0 [vmwgfx]
? ___drm_dbg+0x8a/0xb0 [drm]
vmw_cmd_dx_set_shader_res+0x8f/0xc0 [vmwgfx]
vmw_execbuf_process+0x590/0x1360 [vmwgfx]
vmw_execbuf_ioctl+0x173/0x370 [vmwgfx]
? __drm_dev_dbg+0xb4/0xe0 [drm]
? __pfx_vmw_execbuf_ioctl+0x10/0x10 [vmwgfx]
drm_ioctl_kernel+0xbc/0x160 [drm]
drm_ioctl+0x2d2/0x580 [drm]
? __pfx_vmw_execbuf_ioctl+0x10/0x10 [vmwgfx]
? do_fault+0x1a6/0x420
vmw_generic_ioctl+0xbd/0x180 [vmwgfx]
vmw_unlocked_ioctl+0x19/0x20 [vmwgfx]
__x64_sys_ioctl+0x96/0xd0
do_syscall_64+0x5d/0x90
? handle_mm_fault+0xe4/0x2f0
? debug_smp_processor_id+0x1b/0x30
? fpregs_assert_state_consistent+0x2e/0x50
? exit_to_user_mode_prepare+0x40/0x180
? irqentry_exit_to_user_mode+0xd/0x20
? irqentry_exit+0x3f/0x50
? exc_page_fault+0x8b/0x180
entry_SYSCALL_64_after_hwframe+0x72/0xdc

Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: security@openanolis.org
Reported-by: Ziming Zhang <ezrakiez@gmail.com>
Testcase-found-by: Niels De Graef <ndegraef@redhat.com>
Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support")
Cc: <stable@vger.kernel.org> # v4.3+
Reviewed-by: Maaz Mombasawala<mombasawalam@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230616190934.54828-1-zack@kde.org

show more ...

Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

show more ...

Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

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

show more ...

Merge drm/drm-next into drm-intel-next

Backmerge to get some hwmon dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge branch 'for-6.4/amd-sfh' into for-linus

- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)

Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"There is a new Qualcomm accel driver for their QAIC, dma-fence got a
deadline feature

Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"There is a new Qualcomm accel driver for their QAIC, dma-fence got a
deadline feature added, lots of refactoring around fbdev emulation,
and the usual pre-release hw enablements from AMD and Intel and fixes
everywhere.

New drivers:
- add QAIC acceleration driver

dma-buf:
- constify kobj_type structs
- Reject prime DMA-Buf attachment if get_sg_table is missing.

fbdev:
- cmdline parser fixes
- implement fbdev emulation for GEM DMA drivers
- always use shadow buffer in fbdev emulation helpers

dma-fence:
- add deadline hint to fences
- signal private stub fence

core:
- improve DisplayID 2.0 and EDID parsing
- add gem eviction function + callback
- prep to convert shmem helper to GEM resv lock
- move suballocator from radeon/amdgpu to core for Xe
- HPD polling fixes
- Documentation improvements
- Add atomic enable_plane callback
- use tgid instead of pid for client tracking
- DP: Add SDP Error Detection Configuration Register
- Add prime import/export to vram-helper
- use pci aperture helpers in more drivers

panel:
- Radxa 8/10HD support
- Samsung AMD495QA01 support
- Elida KD50T048A
- Sony TD4353
- Novatek NT36523
- STARRY 2081101QFH032011-53G
- B133UAN01.0
- AUO NE135FBM-N41

i915:
- More MTL enabling
- fix s/r problems with MEI/PXP
- Implement fb_dirty for PSR,FBC,DRRS fixes
- Fix eDP+DSI dual panel systems
- Fix issue #6333: "list_add corruption" and full system lockup from
performance monitoring
- Don't use stolen memory or BAR for ring buffers on LLC platforms
- Make sure DSM size has correct 1MiB granularity on Gen12+
- Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+
- Add engine TLB invalidation for Meteorlake
- Fix GSC races on driver load/unload on Meteorlake+
- Make kobj_type structures constant
- Move fd_install after last use of fence
- wm/vblank refactoring
- display code refactoring
- Create GSC submission targeting HDCP and PXP usages on MTL+
- Enable HDCP2.x via GSC CS
- Fix context runtime accounting on sysfs fdinfo for heavy workloads
- Use i915 instead of dev_priv insied the file_priv structure
- Replace fake flex-array with flexible-array member

amdgpu:
- Make kobj structures const
- Generalize dmabuf import to work with KFD
- Add capped/uncapped workload handling for supported APUs
- Expose additional memory stats via fdinfo
- Register vga_switcheroo for apple-gmux
- Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support
- Initial DC FAM infrastructure
- Link DC backlight to connector device rather than PCI device
- Add sysfs nodes for secondary VCN clocks

amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- initial GC 9.4.3 support

radeon:
- iMac fix
- convert to client based fbdev emulation

habanalabs:
- Add opcodes to the CS ioctl to allow user to stall/resume specific
engines inside Gaudi2.
- INFO ioctl the amount of device memory that the driver and f/w
reserve for themselves.
- INFO ioctl a bit-mask of the available rotator engines
- INFO ioctl the register's address of the f/w that should be used to
trigger interrupts
- INFO ioctl two new opcodes to fetch information on h/w and f/w
events
- Enable graceful reset mechanism for compute-reset.
- Align to the latest firmware specs.
- Enforce the release order of the compute device and dma-buf.

msm:
- UBWC decoder programming rework
- SM8550, SM8450 bindings update
- uapi C++ fix
- a3xx and a4xx devfreq support
- GPU and GEM updates to avoid allocations which could trigger
reclaim (shrinker) in fence signaling path
- dma-fence deadline hint support and wait-boost
- a640/650 speed bin support

cirrus:
- convert to regular atomic helpers
- add damage clipping

mediatek:
- 10-bit overlay support
- mt8195 support
- Only trigger DRM HPD events if bridge is attached
- Change the aux retries times when receiving AUX_DEFER

rockchip:
- add 4K support

vc4:
- use drm_gem_objects

virtio:
- allow KMS support to be disabled
- add damage clipping

vmwgfx:
- buffer object lifetime fixes

exynos:
- move MIPI DSI driver to drm bridge for iMX sharing
- use kernel fbdev emulation

panfrost:
- add support for mali MT81xx devices
- add speed binning support

lima:
- add usage stats

tegra:
- fbdev client conversion

vkms:
- Add primary plane positioning support"

* tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm: (1495 commits)
drm/i915/dp_mst: Fix active port PLL selection for secondary MST streams
drm/exynos: Implement fbdev emulation as in-kernel client
drm/exynos: Initialize fbdev DRM client
drm/exynos: Remove fb_helper from struct exynos_drm_private
drm/exynos: Remove struct exynos_drm_fbdev
drm/exynos: Remove exynos_gem from struct exynos_drm_fbdev
drm/i915: Fix memory leaks in i915 selftests
drm/i915: Make intel_get_crtc_new_encoder() less oopsy
drm/i915/gt: Avoid out-of-bounds access when loading HuC
drm/amdgpu: add some basic elements for multiple XCD case
drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)
Revert "drm/amdgpu: enable ras for mp0 v13_0_10 on SRIOV"
drm/amdgpu: add common ip block for GC 9.4.3
drm/amd/display: Add logging when DP link training Clock recovery is Successful
drm/amdgpu: add common early init support for GC 9.4.3
drm/amdgpu: switch to v9_4_3 gfx_funcs callbacks for GC 9.4.3
drm/amd/display: Add logging when setting DP sink power state fails
drm/amdkfd: Add gfx_target_version for GC 9.4.3
drm/amdkfd: Enable HW_UPDATE_RPTR on GC 9.4.3
drm/amdgpu: reserve the old gc_11_0_*_mes.bin
...

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Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.4-rc1:

Cross-subsystem Changes:
- Convert MIPI DSIM bridge dt to yaml.

Core Ch

Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.4-rc1:

Cross-subsystem Changes:
- Convert MIPI DSIM bridge dt to yaml.

Core Changes:
- Fix UAF race in drm scheduler.

Driver Changes:
- Add primary plane positioning support to VKMS.
- Convert omapdrm fbdev emulation to in-kernel client.
- Assorted small fixes to vkms, vc4, nouveau, vmwgfx.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b7c37d4e-8f16-85dc-0f5f-3bd98f961395@linux.intel.com

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