dri-devel June 2021

dri-devel@lists.freedesktop.org

341 participants
878 discussions

[PATCH 0/3] Update firmware to v62.0.0
by Matthew Brost 17 Jun '21

17 Jun '21

As part of enabling GuC submission [1] we need to update to the latest and greatest firmware. This series does that. All backwards compatibility breaking changes squashed into a single patch #2. Same series sent to trybot [2] forcing GuC to be enabled to ensure we haven't broke something. v2: Address comments, looking for remaning RBs so patches can be squashed and sent for CI v3: Delete a few unused defines, squash patches v4: Add values back into kernel doc, fix docs warning Signed-off-by: Matthew Brost <matthew.brost(a)intel.com> [1] https://patchwork.freedesktop.org/series/89844 [2] https://patchwork.freedesktop.org/series/91341 Michal Wajdeczko (3): drm/i915/guc: Introduce unified HXG messages drm/i915/guc: Update firmware to v62.0.0 drm/i915/doc: Include GuC ABI documentation Documentation/gpu/i915.rst | 8 + .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 107 ++++++ .../gt/uc/abi/guc_communication_ctb_abi.h | 126 +++++-- .../gt/uc/abi/guc_communication_mmio_abi.h | 65 ++-- .../gpu/drm/i915/gt/uc/abi/guc_messages_abi.h | 213 +++++++++++ drivers/gpu/drm/i915/gt/uc/intel_guc.c | 107 ++++-- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 45 +-- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 356 +++++++++--------- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 6 +- drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 75 +--- drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 29 +- drivers/gpu/drm/i915/gt/uc/intel_guc_log.h | 6 +- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 26 +- 13 files changed, 748 insertions(+), 421 deletions(-) -- 2.28.0

4 6

[pull] amdgpu, amdkfd drm-next-5.14
by Alex Deucher 17 Jun '21

17 Jun '21

Hi Dave, Daniel, Fixes for 5.14. The following changes since commit c707b73f0cfb1acc94a20389aecde65e6385349b: Merge tag 'amd-drm-next-5.14-2021-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next (2021-06-10 13:47:13 +1000) are available in the Git repository at: https://gitlab.freedesktop.org/agd5f/linux.git tags/amd-drm-next-5.14-2021-06-16 for you to fetch changes up to a4b0b97aace09716a635e1a64c7e54e51f4a0f51: drm: display: Fix duplicate field initialization in dcn31 (2021-06-15 17:25:42 -0400) ---------------------------------------------------------------- amd-drm-next-5.14-2021-06-16: amdgpu: - Aldebaran fixes - Expose asic independent throttler status - BACO fixes for navi1x - Smartshift fixes - Misc code cleanups - RAS fixes for Sienna Cichlid - Gamma verificaton fixes - DC LTTPR fixes - DP AUX timeout handling fixes - GFX9, 10 powergating fixes amdkfd: - TLB flush fixes when using SDMA - Locking fixes - SVM fixes ---------------------------------------------------------------- Alex Sierra (1): drm/amdkfd: move CoherentHostAccess prop to HSA_CAPABILITY Amber Lin (1): drm/amdkfd: Fix circular lock in nocpsch path Anthony Koo (1): drm/amd/display: [FW Promotion] Release 0.0.70 Aric Cyr (1): drm/amd/display: 3.2.140 Ashley Thomas (1): drm/amd/display: add DMUB registers to crash dump diagnostic data. Aurabindo Pillai (1): drm/amd/display: add dummy PG callback for beige goby David Galiffi (1): drm/amd/display: Updated variable name. Dmytro Laktyushkin (1): drm/amd/display: Remove unnecessary blank lines Eric Huang (1): drm/amdkfd: Add memory sync before TLB flush on unmap Evan Quan (6): drm/amd/pm: drop the incomplete fix for Navi14 runpm issue drm/amd/pm: correct the runpm handling for BACO supported ASIC drm/amdgpu: make audio dev's D-state transition PMFW-aware drm/amd/pm: update the cached dpm feature status drm/amd/pm: correct the dpm features disablement for Navi1x drm/amd/pm: correct the power limits reporting on OOB supported Felix Kuehling (2): drm/amdkfd: Disable SVM per GPU, not per process drm/amdgpu: Use spinlock_irqsave for pasid_lock Graham Sider (9): drm/amd/pm: Add u64 throttler status field to gpu_metrics drm/amd/pm: Add ASIC independent throttle bits drm/amd/pm: Add common throttler translation func drm/amd/pm: Add arcturus throttler translation drm/amd/pm: Add navi1x throttler translation drm/amd/pm: Add sienna cichlid throttler translation drm/amd/pm: Add vangogh throttler translation drm/amd/pm: Add renoir throttler translation drm/amd/pm: Add aldebaran throttler translation Guchun Chen (1): drm/amdgpu: use adev_to_drm macro for consistency (v2) Hawking Zhang (9): drm/amdgpu: update psp gfx i/f to support dynamic GECC drm/amdgpu: allow different boot configs drm/amdgpu: add helper function to query gecc status in boot config drm/amdgpu: enable dynamic GECC support (v2) drm/amdgpu: add psp runtime db structures drm/amdgpu: add helper function to query psp runtime db entry (v2) drm/amdgpu: cache psp runtime boot_cfg_bitmask in sw_int drm/amdgpu: disable DRAM memory training when GECC is enabled drm/amdgpu: correct psp ucode arrary start address Jiapeng Chong (2): drm/amd/display: Fix duplicate included clk_mgr.h drm/amd/display: use ARRAY_SIZE for base60_refresh_rates John Clements (2): drm/amdgpu: Updated fw header structure source drm/amdgpu: Added support for loading auxiliary PSP FW Jonathan Kim (1): drm/amdkfd: fix circular locking on get_wave_state Josip Pavic (1): drm/amd/display: tune backlight ramping profiles Lijo Lazar (1): drm/amd/pm: Only primary die supports power data Mark Yacoub (1): drm/amd/display: Verify Gamma & Degamma LUT sizes in amdgpu_dm_atomic_check Nirmoy Das (4): drm/amdkfd: use allowed domain for vmbo validation drm/amdgpu: remove amdgpu_vm_pt drm/amdgpu: parameterize ttm BO destroy callback drm/amdgpu: move shadow_list to amdgpu_bo_vm Peng Ju Zhou (1): drm/amd/amdgpu: add instance_number check in amdgpu_discovery_get_ip_version Po-Ting Chen (1): drm/amd/display: Change swizzle visual confirm reference pipe Roman Li (1): drm/amd/display: move psr dm interface to separate files Sathishkumar S (2): drm/amd/pm: support ss metrics read on renoir drm/amd/pm: support ss metrics read on yellow_carp Wan Jiabing (3): drm: display: Remove duplicate include in dce110 drm: display: Remove duplicated argument in dcn31 drm: display: Fix duplicate field initialization in dcn31 Wenjing Liu (1): drm/amd/display: dp mst detection code refactor Wesley Chalmers (14): drm/amd/display: Read LTTPR caps first on hotplug drm/amd/display: Move LTTPR cap read into its own function drm/amd/display: Read LTTPR caps first on bootup drm/amd/display: Set LTTPR Transparent Mode after read link cap drm/amd/display: Always write repeater mode regardless of LTTPR drm/amd/display: Improve logic for is_lttpr_present drm/amd/display: Enforce DPCD Address ranges drm/amd/display: Rename constant drm/amd/display: 7 retries + 50 ms timeout on AUX DEFER drm/amd/display: Do not count I2C DEFERs with AUX DEFERs drm/amd/display: Partition DPCD address space and break up transactions drm/amd/display: Add interface to get Calibrated Avg Level from FIFO drm/amd/display: Cover edge-case when changing DISPCLK WDIVIDER drm/amd/display: Extend AUX timeout for DP initial reads Yi-Ling Chen (1): drm/amd/display: add config option for eDP hotplug detection Yifan Zhang (2): drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue. drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell. YuBiao Wang (1): drm/amdgpu: reset psp ring wptr during ring_create drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 49 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 12 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 44 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 55 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 11 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 310 +++++++++++++++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 57 ++++ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 42 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 34 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 175 ++++++------ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | 13 +- drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 1 + drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 1 + drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 26 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 46 +-- drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c | 4 - drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 1 - drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 62 +++-- drivers/gpu/drm/amd/amdkfd/kfd_svm.h | 7 + drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 7 +- drivers/gpu/drm/amd/display/amdgpu_dm/Makefile | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 141 +--------- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 41 ++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 166 +++++++++++ .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h | 37 +++ drivers/gpu/drm/amd/display/dc/Makefile | 2 +- .../amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 68 ++++- .../amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.h | 3 +- .../amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 4 +- .../gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 10 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 167 +++++------ drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 170 +++++------ drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c | 218 +++++++++++++++ drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 31 +-- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dc.h | 3 +- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 100 ++++++- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 4 + drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 23 +- .../amd/display/dc/dce110/dce110_hw_sequencer.c | 1 - .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 5 + .../amd/display/dc/dcn10/dcn10_stream_encoder.h | 24 ++ .../amd/display/dc/dcn20/dcn20_stream_encoder.c | 12 + .../amd/display/dc/dcn20/dcn20_stream_encoder.h | 3 + .../display/dc/dcn30/dcn30_dio_stream_encoder.c | 2 + .../display/dc/dcn30/dcn30_dio_stream_encoder.h | 12 + drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 4 + .../gpu/drm/amd/display/dc/dcn303/dcn303_hwseq.c | 5 + .../gpu/drm/amd/display/dc/dcn303/dcn303_hwseq.h | 1 + .../gpu/drm/amd/display/dc/dcn303/dcn303_init.c | 1 + drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 2 +- .../gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 1 - .../amd/display/dc/dml/dcn31/display_mode_vba_31.c | 4 +- .../gpu/drm/amd/display/dc/dml/display_mode_vba.c | 2 - drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 1 + drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h | 11 +- .../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 3 + drivers/gpu/drm/amd/display/dc/inc/link_dpcd.h | 18 ++ drivers/gpu/drm/amd/display/dc/inc/link_hwss.h | 14 - drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 29 ++ drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c | 65 ++++- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h | 14 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c | 5 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c | 5 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn301.c | 5 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn302.c | 5 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn303.c | 5 +- drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 10 + .../drm/amd/display/modules/power/power_helpers.c | 20 +- .../amd/include/asic_reg/dcn/dcn_3_0_1_sh_mask.h | 2 + .../amd/include/asic_reg/dcn/dcn_3_1_2_sh_mask.h | 2 + drivers/gpu/drm/amd/include/kgd_pp_interface.h | 58 +++- drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 51 +++- drivers/gpu/drm/amd/pm/inc/smu_v11_0.h | 3 + drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 26 +- drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 59 +++- drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 115 +++++--- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 86 +++++- drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 11 +- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 51 +++- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 63 ++++- drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 101 +++++-- .../gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 34 +++ drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 63 ++++- drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h | 5 + drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 4 +- include/drm/drm_dp_helper.h | 17 ++ 103 files changed, 2362 insertions(+), 888 deletions(-) create mode 100644 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c create mode 100644 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h create mode 100644 drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c create mode 100644 drivers/gpu/drm/amd/display/dc/inc/link_dpcd.h

1 0

linux-next: manual merge of the drm tree with the drm-misc-fixes tree
by Stephen Rothwell 17 Jun '21

17 Jun '21

Hi all, Today's linux-next merge of the drm tree got a conflict in: drivers/gpu/drm/vc4/vc4_hdmi.c between commit: 9984d6664ce9 ("drm/vc4: hdmi: Make sure the controller is powered in detect") from the drm-misc-fixes tree and commit: 6800234ceee0 ("drm/vc4: hdmi: Convert to gpiod") from the drm tree. I fixed it up (see below) and can carry the fix as necessary. This is now fixed as far as linux-next is concerned, but any non trivial conflicts should be mentioned to your upstream maintainer when your tree is submitted for merging. You may also want to consider cooperating with the maintainer of the conflicting tree to minimise any particularly complex conflicts. -- Cheers, Stephen Rothwell diff --cc drivers/gpu/drm/vc4/vc4_hdmi.c index 8106b5634fe1,3c4cc133e3df..000000000000 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@@ -159,12 -166,9 +166,11 @@@ vc4_hdmi_connector_detect(struct drm_co struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector); bool connected = false; + WARN_ON(pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev)); + - if (vc4_hdmi->hpd_gpio) { - if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^ - vc4_hdmi->hpd_active_low) - connected = true; + if (vc4_hdmi->hpd_gpio && + gpiod_get_value_cansleep(vc4_hdmi->hpd_gpio)) { + connected = true; } else if (drm_probe_ddc(vc4_hdmi->ddc)) { connected = true; } else if (HDMI_READ(HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED) { @@@ -787,16 -942,26 +945,18 @@@ static void vc4_hdmi_encoder_pre_crtc_c return; } - ret = clk_prepare_enable(vc4_hdmi->hsm_clock); - if (ret) { - DRM_ERROR("Failed to turn on HSM clock: %d\n", ret); - clk_disable_unprepare(vc4_hdmi->pixel_clock); - return; - } - vc4_hdmi_cec_update_clk_div(vc4_hdmi); - /* - * FIXME: When the pixel freq is 594MHz (4k60), this needs to be setup - * at 300MHz. - */ - ret = clk_set_min_rate(vc4_hdmi->pixel_bvb_clock, - (hsm_rate > VC4_HSM_MID_CLOCK ? 150000000 : 75000000)); + if (pixel_rate > 297000000) + bvb_rate = 300000000; + else if (pixel_rate > 148500000) + bvb_rate = 150000000; + else + bvb_rate = 75000000; + + ret = clk_set_min_rate(vc4_hdmi->pixel_bvb_clock, bvb_rate); if (ret) { DRM_ERROR("Failed to set pixel bvb clock rate: %d\n", ret); - clk_disable_unprepare(vc4_hdmi->hsm_clock); clk_disable_unprepare(vc4_hdmi->pixel_clock); return; }

1 0

[PATCH 0/8] Introduce i915_sched_engine object
by Matthew Brost 17 Jun '21

17 Jun '21

As discussed in [1] we are breaking that large series into a several smaller ones. This series is stand alone patch part of step #4 which has no other dependencies or patches relevant to it. v2: (Daniel Vetter): - Split into several smaller patches - Add kernel doc for i915_sched_engine (Matthew Brost): - Drop wrapper functions for tasklet as eventually tasklet will be dropped v3: (Jason Ekstrand) - Address his comments, change logs in individual patches - Squash documentation patch into previous patches as needed (Checkpatch) - Fix warnings (Docs) - Fix warnings v4: (Daniele) - Update a comments / commit messages - Set queue_priority_hint v5: (CI) - Rebase and fix build error Signed-off-by: Matthew Brost <matthew.brost(a)intel.com> [1] https://patchwork.freedesktop.org/series/89844/ Matthew Brost (8): drm/i915: Move priolist to new i915_sched_engine object drm/i915: Add i915_sched_engine_is_empty function drm/i915: Reset sched_engine.no_priolist immediately after dequeue drm/i915: Move active tracking to i915_sched_engine drm/i915: Move engine->schedule to i915_sched_engine drm/i915: Add kick_backend function to i915_sched_engine drm/i915: Update i915_scheduler to operate on i915_sched_engine drm/i915: Move submission tasklet to i915_sched_engine Documentation/gpu/i915.rst | 5 + drivers/gpu/drm/i915/gem/i915_gem_wait.c | 4 +- drivers/gpu/drm/i915/gt/intel_engine.h | 16 - drivers/gpu/drm/i915/gt/intel_engine_cs.c | 72 ++-- .../gpu/drm/i915/gt/intel_engine_heartbeat.c | 4 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 4 +- drivers/gpu/drm/i915/gt/intel_engine_types.h | 49 +-- drivers/gpu/drm/i915/gt/intel_engine_user.c | 2 +- .../drm/i915/gt/intel_execlists_submission.c | 325 +++++++++++------- .../gpu/drm/i915/gt/intel_ring_submission.c | 12 +- drivers/gpu/drm/i915/gt/mock_engine.c | 17 +- drivers/gpu/drm/i915/gt/selftest_execlists.c | 34 +- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 6 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 6 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 2 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 70 ++-- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +- drivers/gpu/drm/i915/i915_request.c | 42 +-- drivers/gpu/drm/i915/i915_request.h | 2 +- drivers/gpu/drm/i915/i915_scheduler.c | 168 +++++---- drivers/gpu/drm/i915/i915_scheduler.h | 47 ++- drivers/gpu/drm/i915/i915_scheduler_types.h | 89 +++++ 22 files changed, 556 insertions(+), 424 deletions(-) -- 2.28.0

2 9

[PATCH v11 00/10] Add support for SVM atomics in Nouveau
by Alistair Popple 17 Jun '21

17 Jun '21

Hi Andrew, This is my series to add support for SVM atomics in Nouveau rebased onto v5.13-rc6-mmots-2021-06-15-20-28. Functionally there are no changes from the previous v10, however some changes were made during the rebase. If anyone would like to see a diff-of-diffs I can post it but my exhaustive (assuming I didn't miss anything in the diff-of-diff) summary below is probably easier to read. Hugh - based on our previous disscussion I'm reasonably confident I haven't missed anything from you in the rebase, but patch 4 ("Split migration into its own function") might be worth looking at as that contained the largest conflicts. Thanks. [PATCH 01/10] mm: Remove special swap entry functions - Fixed migration_entry_to_page() reference in __split_huge_pmd_locked() introduced by Hugh's "mm/thp: fix __split_huge_pmd_locked() on shmem migration entry". - Fixed migration_entry_to_page() reference in page_vma_mapped_walk() changed by Hugh in "mm: page_vma_mapped_walk(): prettify PVMW_MIGRATION block" [PATCH 02/10] mm/swapops: Rework swap entry manipulation code - No changes required. [PATCH 03/10] mm/rmap: Split try_to_munlock from try_to_unmap - No changes required. [PATCH 04/10] mm/rmap: Split migration into its own function - Updated try_to_migrate_one() and try_to_migrate() to accept TTU_SYNC flag. - Updated mmu notifier range calculation in try_to_migrate_one() to use vma_address_end() introduced by Hugh in "mm/thp: fix vma_address() if virtual address below file offset". - Update to unmap_page() in mm/hugh_memory.c to pass TTU_SYNC and check page_mapped() now that try_to_{unmap|migrate} return void. [PATCH 05/10] mm: Rename migrate_pgmap_owner - Added Peter's Reviewed-by. [PATCH 06/10] mm/memory.c: Allow different return codes for copy_non_present_pte() - Updated call to copy_nonpresent_pte() for extra arguments added by Peter in "mm/userfaultfd: fix uffd-wp special cases for fork()". - Added Peter's Reviewed-by. [PATCH 07/10] mm: Device exclusive memory access - s/vma/src_vma/ in copy_nonpresent_pte() due to "mm/userfaultfd: fix uffd-wp special cases for fork()". - Skip calling rmap_walk on tail pages. [PATCH 08/10] mm: Selftests for exclusive device memory - Squashed in a fix from Colin King (see https://lore.kernel.org/kernel-janitors/20210526170530.3766167-1-colin.king…). Not sure what the best way of attributing that is though given it was against next. [PATCH 09/10] nouveau/svm: Refactor nouveau_range_fault - No changes. [PATCH 10/10] nouveau/svm: Implement atomic SVM access - No changes. Alistair Popple (10): mm: Remove special swap entry functions mm/swapops: Rework swap entry manipulation code mm/rmap: Split try_to_munlock from try_to_unmap mm/rmap: Split migration into its own function mm: Rename migrate_pgmap_owner mm/memory.c: Allow different return codes for copy_nonpresent_pte() mm: Device exclusive memory access mm: Selftests for exclusive device memory nouveau/svm: Refactor nouveau_range_fault nouveau/svm: Implement atomic SVM access Documentation/vm/hmm.rst | 19 +- Documentation/vm/unevictable-lru.rst | 33 +- arch/s390/mm/pgtable.c | 2 +- drivers/gpu/drm/nouveau/include/nvif/if000c.h | 1 + drivers/gpu/drm/nouveau/nouveau_svm.c | 156 ++++- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h | 1 + .../drm/nouveau/nvkm/subdev/mmu/vmmgp100.c | 6 + fs/proc/task_mmu.c | 23 +- include/linux/mmu_notifier.h | 26 +- include/linux/rmap.h | 11 +- include/linux/swap.h | 13 +- include/linux/swapops.h | 123 ++-- lib/test_hmm.c | 127 +++- lib/test_hmm_uapi.h | 2 + mm/debug_vm_pgtable.c | 12 +- mm/hmm.c | 12 +- mm/huge_memory.c | 48 +- mm/hugetlb.c | 10 +- mm/memcontrol.c | 2 +- mm/memory.c | 175 ++++- mm/migrate.c | 51 +- mm/mlock.c | 12 +- mm/mprotect.c | 18 +- mm/page_vma_mapped.c | 15 +- mm/rmap.c | 612 +++++++++++++++--- tools/testing/selftests/vm/hmm-tests.c | 158 +++++ 26 files changed, 1341 insertions(+), 327 deletions(-) -- 2.20.1

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[PATCH v2 1/2] dt-bindings: Add SONY Synaptics JDI panel
by Konrad Dybcio 16 Jun '21

16 Jun '21

Add bindings for the SONY Synaptics JDI panel used in Xperia X, X Performance, X Compact, XZ and XZs smartphones. Due to the nature of phone manufacturing and lack of any docs whatsoever, replacement names have been used to indicate the devices that this panel is used on. Signed-off-by: Konrad Dybcio <konrad.dybcio(a)somainline.org> --- Changes since v1: - gpio -> gpios - description: |+ -> description: | - remove redundant reset-gpio - fix up indentation in the example .../display/panel/sony,synaptics-jdi.yaml | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/sony,synaptics-jdi.yaml diff --git a/Documentation/devicetree/bindings/display/panel/sony,synaptics-jdi.yaml b/Documentation/devicetree/bindings/display/panel/sony,synaptics-jdi.yaml new file mode 100644 index 000000000000..81d841c049e8 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sony,synaptics-jdi.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/sony,synaptics-jdi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SONY Synaptics JDI panel + +maintainers: + - Konrad Dybcio <konrad.dybcio(a)somainline.org> + +description: |+ + This panel seems to only be found in SONY Xperia + X, X Performance, X Compact, XZ and XZs + smartphones and we have no straightforward way of + actually getting the correct model number, + as no schematics are released publicly. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - sony,synaptics-jdi-dora + - sony,synaptics-jdi-kagura + - sony,synaptics-jdi-keyaki + - sony,synaptics-jdi-kugo + - sony,synaptics-jdi-suzu + + reg: true + + reset-gpios: true + + avdd-supply: + description: avdd supply + + vddio-supply: + description: vddio supply + + vsn-supply: + description: voltage negative supply + + vsp-supply: + description: voltage positive supply + + tvdd-supply: + description: tvdd supply + + preset-gpio: + description: panel reset pin + + pvddio-gpio: + description: panel vddio pin + + treset-gpio: + description: touch reset pin + +required: + - compatible + - reg + - preset-gpio + - pvddio-gpio + - treset-gpio + - avdd-supply + - vddio-supply + - vsn-supply + - vsp-supply + - tvdd-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + dsi { + #address-cells = <1>; + #size-cells = <0>; + panel: panel@0 { + reg = <0>; + + pvddio-gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>; + preset-gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>; + treset-gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>; + + vddio-supply = <&pm8994_s4>; + avdd-supply = <&pm8994_l2>; + tvdd-supply = <&panel_tvdd>; + + backlight = <&pmi8994_wled>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; -- 2.31.1

3 3

[pull] amdgpu drm-fixes-5.13
by Alex Deucher 16 Jun '21

16 Jun '21

Hi Dave, Daniel, Just a couple of small fixes for 5.13. The following changes since commit 7de5c0d70c779454785dd2431707df5b841eaeaf: Merge tag 'amd-drm-fixes-5.13-2021-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes (2021-06-11 11:17:10 +1000) are available in the Git repository at: https://gitlab.freedesktop.org/agd5f/linux.git tags/amd-drm-fixes-5.13-2021-06-16 for you to fetch changes up to 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3: drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell. (2021-06-16 16:04:20 -0400) ---------------------------------------------------------------- amd-drm-fixes-5.13-2021-06-16: amdgpu: - GFX9 and 10 powergating fixes ---------------------------------------------------------------- Yifan Zhang (2): drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue. drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell. drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +++++- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-)

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Re: [PATCH 08/10] vfio/mtty: Convert to use vfio_register_group_dev()
by Kirti Wankhede 16 Jun '21

16 Jun '21

> -static int mtty_reset(struct mdev_device *mdev) > +static int mtty_reset(struct mdev_state *mdev_stte) Nit pick: s/mdev_stte/mdev_state > > +static const struct vfio_device_ops mtty_dev_ops = { > + .name = "vfio-mdev", I think name should be different that 'vfio-mdev', probably 'vfio-mdev-mtty' or 'vfio-mtty' Rest looks fine to me. Reviewed-by: Kirti Wankhede <kwankhede(a)nvidia.com>

1 0

Re: [PATCH 07/10] vfio/mdev: Allow the mdev_parent_ops to specify the device driver to bind
by Kirti Wankhede 16 Jun '21

16 Jun '21

On 6/15/2021 7:05 PM, Christoph Hellwig wrote: > From: Jason Gunthorpe <jgg(a)nvidia.com> > > This allows a mdev driver to opt out of using vfio_mdev.c, instead the > driver will provide a 'struct mdev_driver' and register directly with the > driver core. > > Much of mdev_parent_ops becomes unused in this mode: > - create()/remove() are done via the mdev_driver probe()/remove() > - mdev_attr_groups becomes mdev_driver driver.dev_groups > - Wrapper function callbacks are replaced with the same ones from > struct vfio_device_ops > > Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > --- > drivers/vfio/mdev/mdev_core.c | 30 ++++++++++++++++++++++-------- > drivers/vfio/mdev/mdev_driver.c | 10 ++++++++++ > include/linux/mdev.h | 2 ++ > 3 files changed, 34 insertions(+), 8 deletions(-) Reviewed-by: Kirti Wankhede <kwankhede(a)nvidia.com>

1 0

Re: [PATCH 06/10] vfio/mdev: Remove CONFIG_VFIO_MDEV_DEVICE
by Kirti Wankhede 16 Jun '21

16 Jun '21

On 6/15/2021 7:05 PM, Christoph Hellwig wrote: > From: Jason Gunthorpe <jgg(a)nvidia.com> > > For some reason the vfio_mdev shim mdev_driver has its own module and > kconfig. As the next patch requires access to it from mdev.ko merge the > two modules together and remove VFIO_MDEV_DEVICE. > > A later patch deletes this driver entirely. > > Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> > Signed-off-by: Christoph Hellwig <hch(a)lst.de> > Reviewed-by: Cornelia Huck <cohuck(a)redhat.com> Reviewed-by: Kirti Wankhede <kwankhede(a)nvidia.com>

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dri-devel June 2021