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2022-03-15drm/amdkfd: CRIU remove sync and TLB flush on restoreDavid Yat Sin
When the process is getting restored, the queues are not mapped yet, so there is no VMID assigned for this process and no TLBs to flush. Signed-off-by: David Yat Sin <david.yatsin@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: fix dp kvm can't light upTianci.Yin
[why] The DP KVM failed to light up, since the lttpr_mode is not reset to default value when failed to read LTTPR capabilities, and the variable max_link_rate retains a initial value zero, this cause variable link_rate be assigned to an error value zero, consquently pixel_clock get wrong value zero, and kvm can't light up. [how] Reset lttpr_mode to default value when failed to read LTTPR capabilities, so that the link_rate fallbacks to the minimum rate that supported by link encoder and sink. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Tianci.Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/pm: Send message when resp status is 0xFCLijo Lazar
When PMFW is really busy, it will respond with 0xFC. However, it doesn't change the response register state when it becomes free. Driver should retry and proceed to send message if the response status is 0xFC. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amdgpu: message smu to update bad channel infoStanley.Yang
It should notice SMU to update bad channel info when detected uncorrectable error in UMC block Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/pm: add send bad channel info functionStanley.Yang
support message SMU update bad channel info to update HBM bad channel info in OOB table Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: move FPU code from dcn10 to dml/dcn10 folderMelissa Wen
FPU operations in dcn10 was already moved to dml folder via calcs code. However, dcn1_0_ip and dcn_1_0_soc with FPU componentd remains on dcn10. Following previous changes to isolate FPU, this patch creates dcn10_fpu files to isolate FPU-specific code and moves those structs to it. Signed-off-by: Melissa Wen <mwen@igalia.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: move FPU operations from dcn21 to dml/dcn20 folderMelissa Wen
dml/dcn20_fpu file centralizes all DCN2x functions that require FPU access. Therefore, this patch moves FPU-related code from dcn21 to dcn20_fpu. These include: - dcn21_populate_dml_pipes_from_context() - dcn21_validate_bandwidth_fp() and related: - dcn21_calculate_wm(), - patch_bounding_box(), - calculate_wm_set_for_vlevel() - renaming update_bw_bounding_box() to dcn21_update_bw_bounding_box(), move to dcn20_fpu with related static function construct_low_pstate_lvl() Also, make dcn21_fast_validate_bw() public in dcn21_resource as it is called by dcn21_validate_bandwidth_fp() now in dcn20_fpu. Reuse dcn20_fpu_adjust_dppclk() in dcn21_fast_validate_bw() as it isolates the same FPU operation. Include dchubbub.h as it is required in dcn21_populate_dml_pipes_from_context() Signed-off-by: Melissa Wen <mwen@igalia.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: move FPU-related code from dcn20 to dml folderMelissa Wen
Move parts of dcn20 code that uses FPU to dml folder. It aims to isolate FPU operations as described by series: drm/amd/display: Introduce FPU directory inside DC https://patchwork.freedesktop.org/series/93042/ This patch moves the following functions from dcn20_resource to dml/dcn20_fpu and calls of public functions in dcn20_resource are wrapped by DC_FP_START/END(): - void dcn20_populate_dml_writeback_from_context - static bool is_dtbclk_required() - static enum dcn_zstate_support_state() - void dcn20_calculate_dlg_params() - static void swizzle_to_dml_params() - int dcn20_populate_dml_pipes_from_context() - void dcn20_calculate_wm() - void dcn20_cap_soc_clocks() - void dcn20_update_bounding_box() - void dcn20_patch_bounding_box() - bool dcn20_validate_bandwidth_fp() This movement also affects dcn21/30/31, as dcn20_calculate_dlg_params() is used by them. For this reason, I included dcn20_fpu headers in dcn20_resource headers to make dcn20_calculate_dlg_params() visible to dcn21/30/31. Three new functions are created to isolate well-delimited FPU operations: - void dcn20_fpu_set_wb_arb_params(): set cli_watermark, pstate_watermark and time_per_pixel from wb_arb_params (struct mcif_arb_params), since those uses FPU operations on double types: WritebackUrgentWatermark, WritebackDRAMClockChangeWatermark, '16.0'. - void dcn20_fpu_set_wm_ranges(): set min_fill_clk_mhz and max_fill_clk_mhz involves FPU calcs on dram_speed_mts (double type); - void dcn20_fpu_adjust_dppclk(): adjust operation on RequiredDPPCLK that is a double. Signed-off-by: Melissa Wen <mwen@igalia.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Fix compile error from TO_CLK_MGR_INTERNALLeo Li
[Why] On LNX, TO_CLK_MGR_INTERNAL() only works to get clk_mgr_internal from a given clk_mgr. In clk_mgr_dcn316 struct, the clk_mgr_internal is already a memeber by the alias 'base' [How] Use &clk_mgr->base instead. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Leo Li <sunpeng.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Fix double free during GPU reset on DC streamsNicholas Kazlauskas
[Why] The issue only occurs during the GPU reset code path. We first backup the current state prior to commiting 0 streams internally from DM to DC. This state backup contains valid link encoder assignments. DC will clear the link encoder assignments as part of current state (but not the backup, since it was a copied before the commit) and free the extra stream reference it held. DC requires that the link encoder assignments remain cleared/invalid prior to commiting. Since the backup still has valid assignments we call the interface post reset to clear them. This routine also releases the extra reference that the link encoder interface held - resulting in a double free (and eventually a NULL pointer dereference). [How] We'll have to do a full DC commit anyway after GPU reset because the stream count previously went to 0. We don't need to retain the assignment that we had backed up, so just copy off of the now clean current state assignment after the reset has occcurred with the new link_enc_cfg_copy() interface. Fixes: 6d63fcc2a334 ("drm/amd/display: Reset link encoder assignments for GPU reset") Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Add NULL checkChris Park
[Why] Virtualization enters blue screen of death (BSoD) due to NULL res_pool object when accessing DSC encoder capability. [How] Add NULL check to avoid blue screen of death. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Chris Park <Chris.Park@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: 3.2.176Aric Cyr
drm/amd/display: 3.2.176 This version brings along following fixes: - move FPU operations from dcn21 to dml/dcn20 folder - move FPU-related code from dcn20 to dml folder - Fix compile error from TO_CLK_MGR_INTERNAL - Fix double free during GPU reset on DC streams - Add NULL check - [FW Promotion] Release 0.0.107.0 - enable dcn315/316 s0i2 support - handle DP2.0 RX with UHBR20 but not UHBR13.5 support - disable HPD SW timer for passive dongle type 1 only - add gamut coefficient set A and B - merge two duplicated clock_source_create - Add link dp trace support - move FPU associated DCN303 code to DML folder - Release AUX engine after failed acquire - Add minimal pipe split transition state - Clean up fixed VS PHY test w/a function - fix the clock source contruct for dcn315 - cleaning up smu_if to add future flexibility - fix deep color ratio - add debug option to bypass ssinfo from bios for dcn315 Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: [FW Promotion] Release 0.0.107.0Anthony Koo
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: enable dcn315/316 s0i2 supportCharlene Liu
[why] enable the support in driver, let the control by CMOS Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: handle DP2.0 RX with UHBR20 but not UHBR13.5 supportWenjing Liu
[why] DP2.0 defines DP2.0 RX capability using bit maps. This means there is a corner case the DP2.0 RX can declare UHBR20 capability but not UHBR13.5 support. In this case we should skip UHBR13.5 selection and continue to our next option in decide liink settings. Reviewed-by: George Shen <George.Shen@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: disable HPD SW timer for passive dongle type 1 onlySung Joon Kim
[why] Need to provide this workaround only for type 1 passive dongle [how] Detect if dongle is type 1 or 2. And use it to determine if w/a is needed. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: add gamut coefficient set A and BJingwen Zhu
[Why] Screen shake on DCN3 night light SDR BR3. [How] Change the logic to use double buffer reisgter on gamut settings. Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Jingwen Zhu <jingwen.zhu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: merge two duplicated clock_source_createCharlene Liu
[why] dcn31x could use dcn31 sepcific which contains deep_color_ratio for dmub Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Add link dp trace supportLeo (Hanghong) Ma
[Why] It is nice to have link training and link loss status logging in our trace, and this patch add the all necessary accessors in dc side. [How] 1. Define dp_trace struct and create new file link_dp_trace.c and link_dp_trace.h; 2. Add dp link training status update in dc_link_dp.c; Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: move FPU associated DCN303 code to DML folderJasdeep Dhillon
[Why & How] As part of the FPU isolation work documented in https://patchwork.freedesktop.org/series/93042/, isolate code that uses FPU in DCN303 to DML, where all FPU code should locate. Co-authored-by: Jasdeep Dhillon <jasdeep.dhillon@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Jasdeep Dhillon <jasdeep.dhillon@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Release AUX engine after failed acquireWyatt Wood
[Why] There is a sequence in which aux arbitration doesn't work correctly. Driver is left with aux access after it times out waiting for access. In future dmub fw is never granted aux access and is stuck in a while loop. [How] Cancel aux request from driver after timing out. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Add minimal pipe split transition stateDillon Varone
[WHY?] When adding/removng a plane to some configurations, unsupported pipe programming can occur when moving to a new plane. [HOW?] Add a safe transistion state before programming new configuration. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: Clean up fixed VS PHY test w/a functionGeorge Shen
[Why] Unify naming for fixed VS workarounds. [How] Rename function to match naming convention. Refactor code to remove unused function. Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: fix the clock source contruct for dcn315Charlene Liu
[why] Driver sends invalid deep color ratio to DMUB. Update it to the right one by using another clock source construct. Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Charlene Liu <charlene.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: cleaning up smu_if to add future flexibilityLeung, Martin
why and how: need to hook in new smu interfaces cleaning up code that used old variables Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Leung, Martin <Martin.Leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: fix deep color ratioHansen Dsouza
Fix enum mapping for deep color ratio Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amd/display: add debug option to bypass ssinfo from bios for dcn315Charlene Liu
[Why & How] Add debug option to bypass ssinfo from BIOS for dcn315. Reviewed-by: Park, Chris <Chris.Park@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amdgpu: change registers in error checking for smu 13.0.5Yifan Zhang
smu 13.0.5 use new registers for smu msg and param. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amdgpu: Disable baco dummy modeLijo Lazar
On aldebaran, BACO dummy mode may be enabled during reset. Disable it during resume. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-14drm/i915/gem: add missing boundary check in vm_accessMastan Katragadda
A missing bounds check in vm_access() can lead to an out-of-bounds read or write in the adjacent memory area, since the len attribute is not validated before the memcpy later in the function, potentially hitting: [ 183.637831] BUG: unable to handle page fault for address: ffffc90000c86000 [ 183.637934] #PF: supervisor read access in kernel mode [ 183.637997] #PF: error_code(0x0000) - not-present page [ 183.638059] PGD 100000067 P4D 100000067 PUD 100258067 PMD 106341067 PTE 0 [ 183.638144] Oops: 0000 [#2] PREEMPT SMP NOPTI [ 183.638201] CPU: 3 PID: 1790 Comm: poc Tainted: G D 5.17.0-rc6-ci-drm-11296+ #1 [ 183.638298] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake H DDR4 RVP, BIOS CNLSFWR1.R00.X208.B00.1905301319 05/30/2019 [ 183.638430] RIP: 0010:memcpy_erms+0x6/0x10 [ 183.640213] RSP: 0018:ffffc90001763d48 EFLAGS: 00010246 [ 183.641117] RAX: ffff888109c14000 RBX: ffff888111bece40 RCX: 0000000000000ffc [ 183.642029] RDX: 0000000000001000 RSI: ffffc90000c86000 RDI: ffff888109c14004 [ 183.642946] RBP: 0000000000000ffc R08: 800000000000016b R09: 0000000000000000 [ 183.643848] R10: ffffc90000c85000 R11: 0000000000000048 R12: 0000000000001000 [ 183.644742] R13: ffff888111bed190 R14: ffff888109c14000 R15: 0000000000001000 [ 183.645653] FS: 00007fe5ef807540(0000) GS:ffff88845b380000(0000) knlGS:0000000000000000 [ 183.646570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.647481] CR2: ffffc90000c86000 CR3: 000000010ff02006 CR4: 00000000003706e0 [ 183.648384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 183.649271] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 183.650142] Call Trace: [ 183.650988] <TASK> [ 183.651793] vm_access+0x1f0/0x2a0 [i915] [ 183.652726] __access_remote_vm+0x224/0x380 [ 183.653561] mem_rw.isra.0+0xf9/0x190 [ 183.654402] vfs_read+0x9d/0x1b0 [ 183.655238] ksys_read+0x63/0xe0 [ 183.656065] do_syscall_64+0x38/0xc0 [ 183.656882] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 183.657663] RIP: 0033:0x7fe5ef725142 [ 183.659351] RSP: 002b:00007ffe1e81c7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 183.660227] RAX: ffffffffffffffda RBX: 0000557055dfb780 RCX: 00007fe5ef725142 [ 183.661104] RDX: 0000000000001000 RSI: 00007ffe1e81d880 RDI: 0000000000000005 [ 183.661972] RBP: 00007ffe1e81e890 R08: 0000000000000030 R09: 0000000000000046 [ 183.662832] R10: 0000557055dfc2e0 R11: 0000000000000246 R12: 0000557055dfb1c0 [ 183.663691] R13: 00007ffe1e81e980 R14: 0000000000000000 R15: 0000000000000000 Changes since v1: - Updated if condition with range_overflows_t [Chris Wilson] Fixes: 9f909e215fea ("drm/i915: Implement vm_ops->access for gdb access into mmaps") Signed-off-by: Mastan Katragadda <mastanx.katragadda@intel.com> Suggested-by: Adam Zabrocki <adamza@microsoft.com> Reported-by: Jackson Cody <cody.jackson@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jon Bloomfield <jon.bloomfield@intel.com> Cc: Sudeep Dutt <sudeep.dutt@intel.com> Cc: <stable@vger.kernel.org> # v5.8+ Reviewed-by: Matthew Auld <matthew.auld@intel.com> [mauld: tidy up the commit message and add Cc: stable] Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220303060428.1668844-1-mastanx.katragadda@intel.com (cherry picked from commit 661412e301e2ca86799aa4f400d1cf0bd38c57c6) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-11Merge tag 'drm-intel-next-fixes-2022-03-10' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Reduce overzealous alignment constraints for GGTT - Add missing mdev attribute "name" for GVT - Async flip fixes (Ville) - Static checker fix (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YimvoLOZ8RPKrITv@jlahtine-mobl.ger.corp.intel.com
2022-03-10Merge tag 'amd-drm-next-5.18-2022-03-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.18-2022-03-09: amdgpu: - Misc code cleanups - Misc display fixes - PSR display fixes - More RAS cleanup - Hotplug fix - Bump minor version for hotplug tests - SR-IOV fixes - GC 10.3.7 updates - Remove some firmwares which are no longer used - Mode2 reset refactor - Aldebaran fixes - Add VCN fwlog feature for VCN debugging - CS code cleanup - Fix clang warning - Fix CS clean up rebase breakage amdkfd: - SVM fixes - SMI event fixes and cleanups - vmid_pasid mapping fix for gfx10.3 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220309224439.2178877-1-alexander.deucher@amd.com
2022-03-10Merge tag 'drm-msm-next-2022-03-08' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next Follow-up pull req for v5.18 to pull in some important fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwHFHEd+9df-0aBOCfmw+ULvTS3f18sJuq_cvGKLDSjw@mail.gmail.com
2022-03-09drm/amdgpu: fix a wrong ib referenceLang Yu
It should be p->job->ibs[j] instead of p->job->ibs[i] here. Fixes: cdc7893fc93f19 ("drm/amdgpu: use job and ib structures directly in CS parsers") Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-09drm/amdkfd: bail out early if no get_atc_vmid_pasid_mapping_infoYifan Zhang
it makes no sense to continue with an undefined vmid. Fixes: c8b0507f40deea ("drm/amdkfd: judge get_atc_vmid_pasid_mapping_info before call") Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reported-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-10Merge tag 'exynos-drm-next-v5.18' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next New feature - Add BGR pixel format support for FIMD device. As for this, this patch uses undocumented register, WIN_RGB_ORDER, but it is safe because product kernels have been using same register. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220304085220.324245-1-inki.dae@samsung.com
2022-03-09drm/i915/gtt: reduce overzealous alignment constraints for GGTTMatthew Auld
Currently this will enforce both 2M alignment and padding for any LMEM pages inserted into the GGTT. However, this was only meant to be applied to the compact-pt layout with the ppGTT. For the GGTT we can reduce the alignment and padding to 64K. Bspec: 45015 Fixes: 87bd701ee268 ("drm/i915: enforce min GTT alignment for discrete cards") Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Robert Beckett <bob.beckett@collabora.com> Cc: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220303100229.839282-1-matthew.auld@intel.com (cherry picked from commit c64fa77dd4609cb8cd53fbb73b02434ae8212c7a) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-08drm/msm/gpu: Fix crash on devices without devfreq support (v2)Rob Clark
Avoid going down devfreq paths on devices where devfreq is not initialized. v2: Change has_devfreq() logic [Dmitry] Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Reported-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Rob Clark <robdclark@chromium.org> Fixes: 6aa89ae1fb04 ("drm/msm/gpu: Cancel idle/boost work on suspend") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220308184844.1121029-1-robdclark@gmail.com
2022-03-08drm/msm/adreno: fix cast in adreno_get_param()Dan Carpenter
These casts need to happen before the shift. The only time it would matter would be if "rev.core" is >= 128. In that case the sign bit would be extended and we do not want that. Fixes: afab9d91d872 ("drm/msm/adreno: Expose speedbin to userspace") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Link: https://lore.kernel.org/r/20220307133105.GA17534@kili Signed-off-by: Rob Clark <robdclark@chromium.org>
2022-03-08Merge tag 'gvt-next-2022-03-07' of https://github.com/intel/gvt-linux into ↵Joonas Lahtinen
drm-intel-next-fixes - add the missing attribute "name" in VFIO mdev hierarchy. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> From: "Wang, Zhi A" <zhi.a.wang@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e38f0725-6b22-8e49-b8f6-41986b0ece06@intel.com
2022-03-08drm/i915: Fix the async flip wm0/ddb optimizationVille Syrjälä
The current implementation of the async flip wm0/ddb optimization does not work at all. The biggest problem is that we skip the whole intel_pipe_update_{start,end}() dance and thus never actually complete the commit that is trying to do the wm/ddb change. To fix this we need to move the do_async_flip flag to the crtc state since we handle commits per-pipe, not per-plane. Also since all planes can now be included in the first/last "async flip" (which gets converted to a sync flip to do the wm/ddb mangling) we need to be more careful when checking if the plane state is async flip comptatible. Only planes doing the async flip should be checked and other planes are perfectly fine not adhereing to any async flip related limitations. However for subsequent commits which are actually going do the async flip in hardware we want to make sure no other planes are in the state. That should never happen assuming we did our job correctly, so we'll toss in a WARN to make sure we catch any bugs here. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Fixes: c3639f3be480 ("drm/i915: Use wm0 only during async flips for DG2") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220214105532.13049-4-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit 2e08437160d1e8f2cd3f0d56d59e74423602116e) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-08drm/i915: Check async flip capability early onVille Syrjälä
Since the async flip state check is done very late and thus it can see potentially all the planes in the state (due to the wm/ddb optimization) we need to move the "can the requested plane do async flips at all?" check much earlier. For this purpose we introduce intel_async_flip_check_uapi() that gets called early during the atomic check. And for good measure we'll throw in a couple of basic checks: - is the crtc active? - was a modeset flagged? - is+was the plane enabled? Though atm all of those should be guaranteed by the fact that the async flip can only be requested through the legacy page flip ioctl. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Fixes: c3639f3be480 ("drm/i915: Use wm0 only during async flips for DG2") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220214105532.13049-3-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit b0b2bed2a1305c8f977c6b7d5fa162773693a212) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-08drm/i915: Don't skip ddb allocation if data_rate==0Ville Syrjälä
data_rate==0 no longer means a plane is disabled, it could also mean we want to use the minimum ddb allocation for it. Hence we can't bail out early during ddb allocation or else we'll simply forget to allocate any ddb for such planes. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Fixes: 6a4d8cc6bbbf ("drm/i915: Don't allocate extra ddb during async flip for DG2") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220214105532.13049-2-ville.syrjala@linux.intel.com Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (cherry picked from commit 6475e106821babc0dc478a9cb3fc3973739c43fb) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-08drm/i915: Avoid negative shift due to bigjoiner_pipes==0Ville Syrjälä
bigjoiner_pipes==0 leads bigjoiner_master_pipe() to do BIT(ffs(0)-1) which is undefined behaviour. The code should actually still work fine since the only place we provoke that is intel_crtc_bigjoiner_slave_pipes() and it'll bitwise AND the result with 0, so doesn't really matter what we get out of bigjoiner_master_pipe(). But best not provoke undefined behaviour anyway. Reported-by: kernel test robot <oliver.sang@intel.com> Fixes: a6e7a006f5d5 ("drm/i915: Change bigjoiner state tracking to use the pipe bitmask") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220223131315.18016-2-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> (cherry picked from commit cccc71b552a1040ad3d738d7ec95570801fb0bf6) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-03-07drm/amdkfd: Add format attribute to kfd_smi_event_addPhilip Yang
To enable compiler type-checked against the format string in callers. All warnings (new ones prefixed by >>): >> warning: function 'kfd_smi_event_add' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] Fixes: d58b8a99cbb8 ("drm/amdkfd: Add SMI add event helper") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-07drm/i915/gvt: add the missing mdev attribute "name"Zhi Wang
The mdev attribute "name" is required by some middle software, e.g. KubeVirt, an open source SW that manages VM on Kubernetes cluster uses the mdev sysfs directory/file structure to discover mediated device in nodes in the cluster. v2: - Fix the missing defination in gvt_type_attrs. (Zhenyu) Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Hui Chun Ong <hui.chun.ong@intel.com> Cc: Terrence Xu <terrence.xu@intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Zhi Wang <zhi.wang.linux@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220222150532.9090-1-zhi.a.wang@intel.com Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2022-03-06drm/msm: Fix dirtyfb refcountingRob Clark
refcount_t complains about 0->1 transitions, which isn't *quite* what we wanted. So use dirtyfb==1 to mean that the fb is not connected to any output that requires dirtyfb flushing, so that we can keep the underflow and overflow checking. Fixes: 9e4dde28e9cd ("drm/msm: Avoid dirtyfb stalls on video mode displays (v2)") Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220304202146.845566-1-robdclark@gmail.com
2022-03-05drm/msm/a6xx: Fix missing ARRAY_SIZE() checkRob Clark
Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU") Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220305173405.914989-1-robdclark@gmail.com
2022-03-04drm/msm: Add MSM_SUBMIT_FENCE_SN_INRob Clark
Add a way for userspace to specify the sequence number fence used to track completion of the submit. As the seqno fence is simply an incrementing counter which is local to the submitqueue, it is easy for userspace to know the next value. This is useful for native userspace drivers in a vm guest, as the guest to host roundtrip can have high latency. Assigning the fence seqno in the guest userspace allows the guest to continue without waiting for response from the host. Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220224222321.60653-1-robdclark@gmail.com
2022-03-04drm/msm/a6xx: Zap counters across context switchRob Clark
Any app controlled perfcntr collection (GL_AMD_performance_monitor, etc) does not require counters to maintain state across context switches. So clear them if systemwide profiling is not active. Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20220304005317.776110-5-robdclark@gmail.com
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