linux-toradex.git/drivers/accel/ivpu, branch v6.5 Linux kernel for Apalis and Colibri modules accel/ivpu: Add set_pages_array_wc/uc for internal buffers 2023-08-08T15:07:32+00:00 Karol Wachowski karol.wachowski@linux.intel.com 2023-08-02T06:37:35+00:00 1963546390ed8b649f529993a755eba0fdeb7aaa Buffers mapped with pgprot_writecombined() are not correctly flushed. This triggers issues on VPU access using random memory content such as MMU translation faults, invalid context descriptors being fetched and can lead to VPU FW crashes. Fixes: 647371a6609d ("accel/ivpu: Add GEM buffer object management") Cc: stable@vger.kernel.org # 6.3+ Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230802063735.3005291-1-stanislaw.gruszka@linux.intel.com 
Buffers mapped with pgprot_writecombined() are not correctly
flushed. This triggers issues on VPU access using random
memory content such as MMU translation faults, invalid context
descriptors being fetched and can lead to VPU FW crashes.

Fixes: 647371a6609d ("accel/ivpu: Add GEM buffer object management")
Cc: stable@vger.kernel.org # 6.3+
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802063735.3005291-1-stanislaw.gruszka@linux.intel.com
accel/ivpu: Clear specific interrupt status bits on C0 2023-07-05T10:29:39+00:00 Karol Wachowski karol.wachowski@linux.intel.com 2023-07-03T08:07:25+00:00 7f34e01f77f811ecb2ef83e60301b38cf89af466 MTL C0 stepping fixed issue related to butrress interrupt status clearing, to clear an interrupt status it is required to write 1 to specific status bit field. This allows to execute read, modify and write routine. Writing 0 will not clear the interrupt and will cause interrupt storm. Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230703080725.2065635-2-stanislaw.gruszka@linux.intel.com 
MTL C0 stepping fixed issue related to butrress interrupt status clearing,
to clear an interrupt status it is required to write 1 to specific
status bit field. This allows to execute read, modify and write routine.

Writing 0 will not clear the interrupt and will cause interrupt storm.

Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Cc: stable@vger.kernel.org # 6.3.x
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230703080725.2065635-2-stanislaw.gruszka@linux.intel.com
accel/ivpu: Fix VPU register access in irq disable 2023-07-05T10:29:29+00:00 Karol Wachowski karol.wachowski@linux.intel.com 2023-07-03T08:07:24+00:00 020b527b556a35cf636015c1c3cbdfe7c7acd5f0 Incorrect REGB_WR32() macro was used to access VPUIP register. Use correct REGV_WR32(). Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230703080725.2065635-1-stanislaw.gruszka@linux.intel.com 
Incorrect REGB_WR32() macro was used to access VPUIP register.
Use correct REGV_WR32().

Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Cc: stable@vger.kernel.org # 6.3.x
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230703080725.2065635-1-stanislaw.gruszka@linux.intel.com
accel/ivpu: Fix sporadic VPU boot failure 2023-06-08T06:17:27+00:00 Andrzej Kacprowski andrzej.kacprowski@linux.intel.com 2023-06-07T09:45:02+00:00 a3efabee5878b8d7b1863debb78cb7129d07a346 Wait for AON bit in HOST_SS_CPR_RST_CLR to return 0 before starting VPUIP power up sequence, otherwise the VPU device may sporadically fail to boot. An error in power up sequence is propagated to the runtime power management - the device will be in an error state until the VPU driver is reloaded. Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230607094502.388489-1-stanislaw.gruszka@linux.intel.com 
Wait for AON bit in HOST_SS_CPR_RST_CLR to return 0 before
starting VPUIP power up sequence, otherwise the VPU device
may sporadically fail to boot.

An error in power up sequence is propagated to the runtime
power management - the device will be in an error state
until the VPU driver is reloaded.

Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Cc: stable@vger.kernel.org # 6.3.x
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Reviewed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230607094502.388489-1-stanislaw.gruszka@linux.intel.com
accel/ivpu: Do not use mutex_lock_interruptible 2023-06-08T06:15:46+00:00 Stanislaw Gruszka stanislaw.gruszka@linux.intel.com 2023-05-25T10:38:18+00:00 b563e47957af4ff71736c5cc4120a59b055ab583 If we get signal when waiting for the mmu->lock we do not invalidate current MMU configuration that might result in undefined behavior. Additionally there is little or no benefit on break waiting for ipc->lock. In current code base, we keep this lock for short periods. Fixes: 263b2ba5fc93 ("accel/ivpu: Add Intel VPU MMU support") Reviewed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230525103818.877590-2-stanislaw.gruszka@linux.intel.com 
If we get signal when waiting for the mmu->lock we do not invalidate
current MMU configuration that might result in undefined behavior.

Additionally there is little or no benefit on break waiting for
ipc->lock. In current code base, we keep this lock for short periods.

Fixes: 263b2ba5fc93 ("accel/ivpu: Add Intel VPU MMU support")
Reviewed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230525103818.877590-2-stanislaw.gruszka@linux.intel.com
accel/ivpu: Do not trigger extra VPU reset if the VPU is idle 2023-06-08T06:15:30+00:00 Andrzej Kacprowski andrzej.kacprowski@linux.intel.com 2023-05-25T10:38:17+00:00 9f7e3611f6c828fcb6001c39d8e7a523a4f31525 Turning off the PLL and entering D0i3 will reset the VPU so an explicit IP reset is redundant. But if the VPU is active, it may interfere with PLL disabling and to avoid that, we have to issue an additional IP reset to silence the VPU before turning off the PLL. Fixes: a8fed6d1e0b9 ("accel/ivpu: Fix power down sequence") Cc: stable@vger.kernel.org # 6.3.x Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230525103818.877590-1-stanislaw.gruszka@linux.intel.com 
Turning off the PLL and entering D0i3 will reset the VPU so
an explicit IP reset is redundant.
But if the VPU is active, it may interfere with PLL disabling
and to avoid that, we have to issue an additional IP reset
to silence the VPU before turning off the PLL.

Fixes: a8fed6d1e0b9 ("accel/ivpu: Fix power down sequence")
Cc: stable@vger.kernel.org # 6.3.x
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230525103818.877590-1-stanislaw.gruszka@linux.intel.com
accel/ivpu: Reserve all non-command bo's using DMA_RESV_USAGE_BOOKKEEP 2023-06-06T12:43:41+00:00 Stanislaw Gruszka stanislaw.gruszka@linux.intel.com 2023-04-13T06:38:10+00:00 411360257c1f4fccaa20143098b6d3fcc9d4e4dc Use DMA_RESV_USAGE_BOOKKEEP reservation for buffer objects, except for command buffers for which we use DMA_RESV_USAGE_WRITE (since VPU can write to command buffer context save area). Fixes: 0ec8671837a6 ("accel/ivpu: Fix S3 system suspend when not idle") Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230413063810.3167511-1-stanislaw.gruszka@linux.intel.com 
Use DMA_RESV_USAGE_BOOKKEEP reservation for buffer objects, except for
command buffers for which we use DMA_RESV_USAGE_WRITE (since VPU can
write to command buffer context save area).

Fixes: 0ec8671837a6 ("accel/ivpu: Fix S3 system suspend when not idle")
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230413063810.3167511-1-stanislaw.gruszka@linux.intel.com
accel/ivpu: ivpu_ipc needs GENERIC_ALLOCATOR 2023-06-06T12:19:53+00:00 Randy Dunlap rdunlap@infradead.org 2023-05-26T04:45:19+00:00 50d30040eb856ff6b0382b4d9dc332dc15597729 Drivers that use the gen_pool*() family of functions should select GENERIC_ALLOCATOR to prevent build errors like these: ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free': include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_alloc_algo': include/linux/genalloc.h:138: undefined reference to `gen_pool_alloc_algo_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free': include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `ivpu_ipc_init': drivers/accel/ivpu/ivpu_ipc.c:441: undefined reference to `devm_gen_pool_create' ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_add_virt': include/linux/genalloc.h:104: undefined reference to `gen_pool_add_owner' Fixes: 5d7422cfb498 ("accel/ivpu: Add IPC driver and JSM messages") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/all/202305221206.1TaugDKP-lkp@intel.com/ Cc: Oded Gabbay <ogabbay@kernel.org> Cc: dri-devel@lists.freedesktop.org Cc: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Cc: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Cc: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Cc: Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Cc: Jeffrey Hugo <quic_jhugo@quicinc.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230526044519.13441-1-rdunlap@infradead.org 
Drivers that use the gen_pool*() family of functions should
select GENERIC_ALLOCATOR to prevent build errors like these:

ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free':
include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner'
ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_alloc_algo':
include/linux/genalloc.h:138: undefined reference to `gen_pool_alloc_algo_owner'
ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_free':
include/linux/genalloc.h:172: undefined reference to `gen_pool_free_owner'
ld: drivers/accel/ivpu/ivpu_ipc.o: in function `ivpu_ipc_init':
drivers/accel/ivpu/ivpu_ipc.c:441: undefined reference to `devm_gen_pool_create'
ld: drivers/accel/ivpu/ivpu_ipc.o: in function `gen_pool_add_virt':
include/linux/genalloc.h:104: undefined reference to `gen_pool_add_owner'

Fixes: 5d7422cfb498 ("accel/ivpu: Add IPC driver and JSM messages")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202305221206.1TaugDKP-lkp@intel.com/
Cc: Oded Gabbay <ogabbay@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Cc: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Cc: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Cc: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Cc: Jeffrey Hugo <quic_jhugo@quicinc.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230526044519.13441-1-rdunlap@infradead.org
Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm 2023-04-25T23:12:15+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-04-25T23:12:15+00:00 c8cc58e289ed3b5bc50258f52776cf3dfa3bad66 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 ... 
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
  ...
accel/ivpu: Fix S3 system suspend when not idle 2023-04-05T07:07:26+00:00 Jacek Lawrynowicz jacek.lawrynowicz@linux.intel.com 2023-03-31T11:36:03+00:00 0ec8671837a61d841462179686c5819d951d3b10 Wait for VPU to be idle in ivpu_pm_suspend_cb() before powering off the device, so jobs are not lost and TDRs are not triggered after resume. Fixes: 852be13f3bd3 ("accel/ivpu: Add PM support") Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230331113603.2802515-3-stanislaw.gruszka@linux.intel.com 
Wait for VPU to be idle in ivpu_pm_suspend_cb() before powering off
the device, so jobs are not lost and TDRs are not triggered after
resume.

Fixes: 852be13f3bd3 ("accel/ivpu: Add PM support")
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230331113603.2802515-3-stanislaw.gruszka@linux.intel.com