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| * | | | | drm/amd/display: Rebuild mapped resources after pipe splitMikita Lipski2019-09-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [why] The issue is specific for linux, as on timings such as 8K@60 or 4K@144 DSC should be working in combination with ODM Combine in order to ensure that we can run those timings. The validation for those timings was passing, but when pipe split was happening second pipe wasn't being programmed. [how] Rebuild mapped resources if we split stream for ODM. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: 3.2.50Aric Cyr2019-09-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: define parameters for abm 2.3Josip Pavic2019-09-171-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] Current configuration 0 is just a placeholder, and final parameters needed. Also, configuration 1 is expected to emulate ABM 2.1 but is too aggressive. [How] Redefine configuration 0 with the finalized parameters, and increase the contrast gain of configuration 1 so that it properly emulates ABM 2.1. Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: Fix HUBP secondary viewport programmingIlya Bakoulin2019-09-172-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] Secondary viewport dimension/position registers are not programmed, which can cause issues in some stereo configurations. [How] Add register definitions and register programming. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: cleanup creating BOs at fixed location (v2)Christian König2019-09-174-148/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The placement is something TTM/BO internal and the RAS code should avoid touching that directly. Add a helper to create a BO at a fixed location and use that instead. v2: squash in fixes (Alex) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu:Fix EEPROM checksum calculation.Andrey Grodzovsky2019-09-161-78/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix checksum calculation after manually resetting the table. Unify reset and empty EEPROM init flow. Protect the table reset with lock. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: fix ras ctrl debugfs node leakGuchun Chen2019-09-162-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use debugfs_remove_recursive to remove the whole debugfs directory instead of removing the node one by one. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: trace if a PD/PT update is done directlyChristian König2019-09-163-12/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is usfull for debugging. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: drop double HDP flush in the VM codeChristian König2019-09-161-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Already done in the CPU based backend code. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: cleanup coding style in the VM code a bitChristian König2019-09-161-19/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: revert "disable bulk moves for now"Christian König2019-09-161-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a213c2c7e235cfc0e0a161a558f7fdf2fb3a624a. The changes to fix this should have landed in 5.1. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Zhou, David(ChunMing) <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu/SRIOV: Navi12 SRIOV VF gets GTT baseJiange Zhao2019-09-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With changes in PSP and HV, SRIOV VF will handle vram gtt location just like bare metal. There is no need to differentiate it anymore. Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: remove program of lbpw for renoirAaron Liu2019-09-161-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These is no LBPW on Renoir. So removing program of lbpw for renoir. Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdkfd: Swap trap temporary registers in gfx10 trap handlerJay Cornwall2019-09-162-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ttmp[4:5] hold information useful to the debugger. Use ttmp[14:15] instead, aligning implementation with gfx9 trap handler. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: shaoyun liu <Shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: remove the redundant null checkszhong jiang2019-09-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | debugfs_remove and kfree has taken the null check in account. hence it is unnecessary to check it. Just remove the condition. No functional change. This issue was detected by using the Coccinelle software. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd: be quiet when no SAD block is foundJean Delvare2019-09-165-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is fine for displays without audio functionality to not provide any SAD block in their EDID. Do not log an error in that case, just return quietly. This fixes half of bug fdo#107825: https://bugs.freedesktop.org/show_bug.cgi?id=107825 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Check for valid number of registers to readTrek2019-09-161-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not try to allocate any amount of memory requested by the user. Instead limit it to 128 registers. Actually the longest series of consecutive allowed registers are 48, mmGB_TILE_MODE0-31 and mmGB_MACROTILE_MODE0-15 (0x2644-0x2673). Bug: https://bugs.freedesktop.org/show_bug.cgi?id=111273 Signed-off-by: Trek <trek00@inbox.ru> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: rename variable eanble -> enableColin Ian King2019-09-161-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a spelling mistake in the variable name eanble, rename it to enable. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | Revert "drm/amdgpu/nbio7.4: add hw bug workaround for vega20"Kent Russell2019-09-161-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit e01f2d41895102d824c6b8f5e011dd5e286d5e8b. VG20 did not require this workaround, as the fix is in the VBIOS. Leave VG10/12 workaround as some older shipped cards do not have the VBIOS fix in place, and the kernel workaround is required in those situations Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: add graceful VM fault handling v3Christian König2019-09-163-0/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Next step towards HMM support. For now just silence the retry fault and optionally redirect the request to the dummy page. v2: make sure the VM is not destroyed while we handle the fault. v3: fix VM destroy check, cleanup comments Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: reserve the root PD while freeing PASIDsChristian König2019-09-161-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Free the pasid only while the root PD is reserved. This prevents use after free in the page fault handling. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: allocate PDs/PTs with no_gpu_wait in a page faultChristian König2019-09-163-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While handling a page fault we can't wait for other ongoing GPU operations or we can potentially run into deadlocks. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: allow direct submission of clearsChristian König2019-09-161-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For handling PD/PT clears directly in the fault handler. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: allow direct submission of PTE updatesChristian König2019-09-161-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For handling PTE updates directly in the fault handler. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: allow direct submission of PDE updates v2Christian König2019-09-165-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For handling PDE updates directly in the fault handler. v2: fix typo in comment Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: allow direct submission in the VM backends v2Christian König2019-09-163-20/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows us to update page tables directly while in a page fault. v2: use direct/delayed entities and still wait for moves Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: split the VM entity into direct and delayedChristian König2019-09-164-13/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For page fault handling we need to use a direct update which can't be blocked by ongoing user CS. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: grab the id mgr lock while accessing passid_mappingChristian König2019-09-161-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to make sure that we actually dropping the right fence. Could be done with RCU as well, but to complicated for a fix. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu/SRIOV: Navi12 SRIOV VF doesn't load TOCJiange Zhao2019-09-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In SRIOV case, the autoload sequence is the same as bare metal, except VF won't load TOC. Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu/SRIOV: Navi10/12 VF doesn't support SMUJiange Zhao2019-09-161-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In SRIOV case, SMU and powerplay are handled in HV. VF shouldn't have control over SMU and powerplay. Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/amdgpu: power up sdma engine when S3 resume backPrike Liang2019-09-163-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sdma_v4 should be ungated when the IP resume back, otherwise it will hang up and resume time out error. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: For Navi12 SRIOV VF, register mailbox functionsJiange Zhao2019-09-161-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mailbox functions and interrupts are only for Navi12 VF. Register functions and irqs during initialization. Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 codeJack Zhang2019-09-161-27/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | psp v11 code missed ring stop in ring create function(VMR) while psp v3.1 code had the code. This will cause VM destroy1 fail and psp ring create fail. For SIOV-VF, ring_stop should not be deleted in ring_create function. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/powerplay: check SMU engine readiness before proceeding on S3 resumeEvan Quan2019-09-161-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is especially needed for non-psp loading way. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/powerplay: properly set mp1 state for SW SMU suspend/reset routineEvan Quan2019-09-163-6/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set mp1 state properly for SW SMU suspend/reset routine. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Fix KFD-related kernel oops on HawaiiFelix Kuehling2019-09-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hawaii needs to flush caches explicitly, submitting an IB in a user VMID from kernel mode. There is no s_fence in this case. Fixes: eb3961a57424 ("drm/amdgpu: remove fence context from the job") Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Fix mutex lock from atomic context.Andrey Grodzovsky2019-09-161-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: amdgpu_ras_reserve_bad_pages was moved to amdgpu_ras_reset_gpu because writing to EEPROM during ASIC reset was unstable. But for ERREVENT_ATHUB_INTERRUPT amdgpu_ras_reset_gpu is called directly from ISR context and so locking is not allowed. Also it's irrelevant for this partilcular interrupt as this is generic RAS interrupt and not memory errors specific. Fix: Avoid calling amdgpu_ras_reserve_bad_pages if not in task context. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Add SRIOV mailbox backend for Navi1xJiange Zhao2019-09-163-1/+422
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mimic the ones for Vega10, add mailbox backend for Navi1x Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: implement ras query function for pcie bifGuchun Chen2019-09-161-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ras error query funtionality implementation Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: add pcie bif ras related registersGuchun Chen2019-09-162-0/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These registers will be accessed for querying ras errors. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: support pcie bif ras query and injectGuchun Chen2019-09-161-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Call pcie bif ras query/inject in amdgpu ras. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: add ras error query count interface for nbioGuchun Chen2019-09-162-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the interface query_ras_error_count for nbio. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: fix CPDMA hang in PRT mode for VEGA10Tianci.Yin2019-09-161-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add and_mask since the programming logic of golden setting changed Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Tianci.Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: enable error injection to XGMI block via debugfsHawking Zhang2019-09-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | allow inject error to XGMI block via debugfs node ras_ctrl Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: initialize ras structures for xgmi block (v2)Hawking Zhang2019-09-164-1/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | init ras common interface and fs node for xgmi block v2: remove unnecessary physical node number check before invoking amdgpu_xgmi_ras_late_init Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdkfd: fix the missed asic name while inited renoir_device_infoHuang Rui2019-09-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes null pointer issue below, I missed to init the asic renior name while I rebase the patches. [ 106.004250] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 106.004254] #PF: supervisor read access in kernel mode [ 106.004256] #PF: error_code(0x0000) - not-present page [ 106.004257] PGD 0 P4D 0 [ 106.004261] Oops: 0000 [#1] SMP NOPTI [ 106.004264] CPU: 3 PID: 1422 Comm: modprobe Not tainted 5.2.0-rc1-custom #1 [ 106.004266] Hardware name: AMD Celadon-RN/Celadon-RN, BIOS WCD9814N_Weekly_19_08_1 08/14/2019 [ 106.004272] RIP: 0010:strncpy+0x12/0x30 [ 106.004274] Code: c1 c0 11 48 c1 c6 15 48 31 d0 48 c1 c2 20 31 c2 89 d0 31 f0 41 5c 5d c3 55 48 85 d2 48 89 f8 48 89 e5 74 1e 48 01 fa 48 89 f9 <44> 0f b6 06 41 80 f8 01 44 88 01 48 83 de ff 48 83 c1 01 48 39 d1 [ 106.004278] RSP: 0018:ffffc092c1fd37a8 EFLAGS: 00010286 [ 106.004281] RAX: ffff9e943466a28c RBX: 00000000000036ed RCX: ffff9e943466a28c [ 106.004283] RDX: ffff9e943466a2ac RSI: 0000000000000000 RDI: ffff9e943466a28c [ 106.004285] RBP: ffffc092c1fd37a8 R08: ffff9e943d100000 R09: 0000000000000228 [ 106.004287] R10: ffff9e94418dc5a8 R11: ffff9e944746c0d0 R12: 0000000000000000 [ 106.004289] R13: ffff9e943fa1ec00 R14: ffff9e943466a200 R15: ffff9e943466a200 [ 106.004291] FS: 00007f7a022c5540(0000) GS:ffff9e9447ac0000(0000) knlGS:0000000000000000 [ 106.004294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.004296] CR2: 0000000000000000 CR3: 00000001ff0b0000 CR4: 0000000000340ee0 [ 106.004298] Call Trace: [ 106.004382] kfd_topology_add_device+0x150/0x610 [amdgpu] [ 106.004445] kgd2kfd_device_init+0x2e0/0x4f0 [amdgpu] [ 106.004509] amdgpu_amdkfd_device_init+0x14c/0x1b0 [amdgpu] Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-and-Tested-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: Implement voltage limitation for daliBhawanpreet Lakha2019-09-161-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] we only want the lowest voltage to be available for dali. [How] Use the get_highest_allowed_voltage_level function to return 0 for dali Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amd/display: add Asic ID for DaliBhawanpreet Lakha2019-09-161-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dali is a new asic revision based on raven2 Add the ID and ASICREV_IS_DALI define Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Allow to reset to EERPOM table.Andrey Grodzovsky2019-09-161-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The table grows quickly during debug/development effort when multiple RAS errors are injected. Allow to avoid this by setting table header back to empty if needed. v2: Switch to debugfs entry instead of load time parameter. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/amdgpu: Add amdgpu_ras_eeprom_reset_tableAndrey Grodzovsky2019-09-162-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will allow to reset the table on the fly. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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