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path: root/drivers/gpu/drm/amd
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2017-10-19drm/amd/powerplay: Don't cast kzalloc() return valueGeorgiana Chelu1-16/+8
The kzalloc function returns a void pointer and the assignment operator converts it to the type of pointer it is assigned to. Therefore, there is no need to cast. Issue found by alloc_cast.cocci: * WARNING: casting value returned by memory allocation function to <struct type> is useless. Path to the cocci script: scripts/coccinelle/api/alloc/alloc_cast.cocci Signed-off-by: Georgiana Chelu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: allow GTT overcommit during bindChristian König1-3/+5
While binding BOs to GART we need to allow a bit overcommit in the GTT domain. Otherwise we can never use the full GART space when GART size=GTT size. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: linear validate first then bind to GARTChristian König1-9/+9
For VM emulation for old UVD/VCE we need to validate the BO with linear VRAM flag set first and then eventually bind it to GART. Validating with linear VRAM flag set can move the BO to GART making UVD/VCE read/write from an unbound GART BO. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> CC: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: Fix overflow when setup decf/pix/disp dpm table.Rex Zhu1-4/+2
Clear the count in the single table setup function to avoid missing any tables. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: thermal control not enabled on vega10.Rex Zhu2-1/+3
regression issue. caused by "f12f9f5e5d455edebc01" forget to set start_thermal_controller function point. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: busywait KIQ register accessing (v4)pding6-25/+71
Register accessing is performed when IRQ is disabled. Never sleep in this function. Known issue: dead sleep in many use cases of index/data registers. v2: - wrap polling fence functions. - don't trigger IRQ for polling in case of wrongly fence signal. v3: - handle wrap round gracefully. - add comments for polling function v4: - don't return negative timeout confused with error code Signed-off-by: pding <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: report more amdgpu_fence_infopding1-0/+13
Only for GFX ring. This can help checking MCBP feature. The fence at the end of the frame will indicate the completion status. If the frame completed normally, the fence is written to the address given in the EVENT_WRITE_EOP packet. If preemption occurred in the previous IB the address is adjusted by 2 DWs. If work submitted in the frame was reset before completion, the fence address is adjusted by four DWs. In the case that preemption occurred, and before preemption completed a reset was initiated, the address will be adjusted with six DWs Signed-off-by: pding <[email protected]> Reviewed-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu:don't check soft_reset for sriovMonk Liu1-0/+3
Signed-off-by: Monk Liu <[email protected]> Ack-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu:fix duplicated setting job's vram_lostMonk Liu2-2/+1
Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu:reduce wb to 512 slotMonk Liu1-1/+1
with current WB usage we only use 57 slots, so 512 is extreamly sufficient, and reduce to 512 can make WB fit into one page. Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: fix regresstion on SR-IOV gpu reset failedRex Zhu3-8/+14
fw ucode is corrupted after vf flr by PSP so ucode_init() is a must in psp_hw_init othewise KIQ/KCQ enabling will fail Revert "drm/amdgpu: refine code delete duplicated error handling" This reverts commit e57b87ff828f95efe992468e6d18c2c059b27aa9. Revert "drm/amdgpu: move amdgpu_ucode_init_bo to amdgpu_device.c" This reverts commit 815b8f8595148d06a64d2ce4282e8e80dfcb02f1. Reviewed-by: Monk Liu <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerup_vce()Tom St Denis1-2/+1
Use PP_CAP macro. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerdown_vce()Tom St Denis1-2/+1
Use PP_CAP macro. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_update_vce_dpm()Tom St Denis1-11/+10
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_update_uvd_dpm()Tom St Denis1-7/+6
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerup_uvd()Tom St Denis1-12/+5
Use PP_CAP and simplify enable/disable logic. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerdown_uvd()Tom St Denis1-4/+2
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: Tidy up cz_start_dpm()Tom St Denis1-7/+2
Remove unused variables. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: use ARRAY_SIZEJérémy Lefaure2-8/+10
Using the ARRAY_SIZE macro improves the readability of the code. Found with Coccinelle with the following semantic patch: @r depends on (org || report)@ type T; T[] E; position p; @@ ( (sizeof(E)@p /sizeof(*E)) | (sizeof(E)@p /sizeof(E[...])) | (sizeof(E)@p /sizeof(T)) ) Reviewed-by: Christian König <[email protected]> Reviewed-by: Thierry Reding <[email protected]> Signed-off-by: Jérémy Lefaure <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: reserve root PD while releasing itChristian König1-2/+11
Otherwise somebody could try to evict it at the same time and try to use half torn down structures. Signed-off-by: Christian König <[email protected]> Reviewed-and-Tested-by: Michel Dänzer <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: bump version for vram lost counter query (v2)Alex Deucher1-1/+2
v2: vram -> VRAM in comment Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: minor CS optimizationChristian König1-18/+19
We only need to loop over all IBs for old UVD/VCE command stream patching. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/sched: fix job tear down order v2Christian König1-3/+2
Move the trace before we signal the scheduler fence and drop the scheduler fence reference directly before we free the job. v2: keep extra s_fence reference Signed-off-by: Christian König <[email protected]> Reviewed-by: Liu, Monk <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: Add amdgpu_find_mm_node()Harish Kasiviswanathan1-22/+27
Replace some commonly repeated code with a function. v2: Use amdgpu_find_mm_node() in amdgpu_ttm_io_mem_pfn() Signed-off-by: Harish Kasiviswanathan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: Refactor amdgpu_move_blitHarish Kasiviswanathan2-49/+132
Add more generic function amdgpu_copy_ttm_mem_to_mem() that supports arbitrary copy size, offsets and two BOs (source & dest.). This is useful for KFD Cross Memory Attach feature where data needs to be copied from BOs from different processes v2: Add struct amdgpu_copy_mem and changed amdgpu_copy_ttm_mem_to_mem() function parameters to use the struct v3: Minor function name change Signed-off-by: Harish Kasiviswanathan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: Fix extra call to amdgpu_ctx_put.Andrey Grodzovsky1-4/+2
In amdgpu_cs_parser_init() in case of error handling amdgpu_ctx_put() is called without setting p->ctx to NULL after that, later amdgpu_cs_parser_fini() also calls amdgpu_ctx_put() again and mess up the reference count. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: add VRAM lost queryChristian König1-0/+3
Allows userspace to figure out if VRAM was lost. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: set -ECANCELED when dropping jobsChristian König2-1/+7
And return from the wait functions the fence error code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: move the VRAM lost counter per contextChristian König4-24/+8
Instead of per device track the VRAM lost per context and return ECANCELED instead of ENODEV. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: keep copy of VRAM lost counter in jobChristian König3-6/+10
Instead of reading the current counter from fpriv. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: partial revert VRAM lost handling v2Christian König3-20/+10
Keep blocking the CS, but revert everything else. Mapping BOs and info IOCTL are harmless and can still happen even when VRAM content ist lost. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: correct reference clock value on vega10Ken Wang1-4/+1
Old value from bringup was wrong. Cc: [email protected] Signed-off-by: Ken Wang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: SR-IOV data exchange between PF&VFHorace Chen4-0/+262
SR-IOV need to exchange some data between PF&VF through shared VRAM PF will copy some necessary firmware and information to the shared VRAM. It also requires some information from VF. PF will send a key through mailbox2 to help guest calculate checksum so that it can verify whether the data is correct. So check the data on the specified offset of the shared VRAM, if the checksum is right, read values from it and write some VF information next to the data from PF. Signed-off-by: Horace Chen <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: Move old fence waiting before reservation lock is aquired v2Andrey Grodzovsky3-10/+34
Helps avoiding deadlock during GPU reset. Added mutex to amdgpu_ctx to preserve order of fences on a ring. v2: Put waiting logic in a function in a seperate function in amdgpu_ctx.c Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: Refactor amdgpu_cs_ib_vm_chunk and amdgpu_cs_ib_fill.Andrey Grodzovsky1-51/+61
This enables old fence waiting before reservation lock is aquired which in turn is part of a bigger solution to deadlock happening when gpu reset with VRAM recovery accures during intensive rendering. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: make function uvd_v6_0_enc_get_destroy_msg staticColin Ian King1-2/+3
The function uvd_v6_0_enc_get_destroy_msg is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: symbol 'uvd_v6_0_enc_get_destroy_msg' was not declared. Should it be static? Reviewed-by: Christian König <[email protected]> Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: remove polaris10_smc/smumgr split.Rex Zhu4-2400/+2226
move functions in polaris_smc.c to polaris10_smumgr.c and make all functions in polaris10_smumgr.c static. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: remove tonga_smc/smumgr split.Rex Zhu5-3344/+3128
move functions in tonga_smc.c to tonga_smumgr.c and make all functions in tonga_smumgr.c static. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: remove iceland_smc/smumgr split.Rex Zhu4-2629/+2480
move functions in iceland_smc.c to iceland_smumgr.c and make all functions in iceland_smumgr.c static. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: remove fiji_smc/smumgr split.Rex Zhu5-2558/+2381
make all functions in fiji_smumgr.c static and exported by pp_smumgr_func table. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: rename ci_smc.c to ci_smumgr.cRex Zhu2-1/+1
for consistency. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: refine code delete duplicated error handlingRex Zhu1-2/+2
in function amdgpu_ucode_init_bo, when failed, it will set load_type to AMDGPU_FW_LOAD_DIRECT. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: move common function to smu7_smumgr.cRex Zhu5-2094/+49
fiji and polaris can share same setup_pwr_virus function. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: implement function notify_cac_buffer_info on VIRex Zhu8-0/+125
Used for smu power logging. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: implement function notify_cac_buffer_info on VegaRex Zhu1-0/+28
Used for smu power logging. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: add new function point in hwmgr.Rex Zhu1-0/+6
used for notify SMU the allocated buffer address. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/pp: export new smu messages for vega10Rex Zhu1-0/+2
New messages for smu power logging. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amd/powerplay: get the temperature on CZSatyajit Sahu1-0/+1
Setting the function pointer to the get the temperature on CZ. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Satyajit Sahu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: bump version for new AMDGPU_SCHED ioctlAlex Deucher1-1/+2
Signed-off-by: Alex Deucher <[email protected]>
2017-10-19drm/amdgpu: rename context priority levelsAndres Rodriguez1-4/+4
Don't leak implementation details about how each priority behaves to usermode. This allows greater flexibility in the future. Squash into c2636dc53abd8269a0930bccd564f2f195dba729 Signed-off-by: Andres Rodriguez <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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