- 24 May, 2018 23 commits
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Emily Deng authored
To free the fence from the amdgpu_fence_slab, need twice call_rcu, to avoid the amdgpu_fence_slab_fini call kmem_cache_destroy(amdgpu_fence_slab) before kmem_cache_free(amdgpu_fence_slab, fence), add rcu_barrier after drm_sched_entity_fini. The kmem_cache_free(amdgpu_fence_slab, fence)'s call trace as below: 1.drm_sched_entity_fini -> drm_sched_entity_cleanup -> dma_fence_put(entity->last_scheduled) -> drm_sched_fence_release_finished -> drm_sched_fence_release_scheduled -> call_rcu(&fence->finished.rcu, drm_sched_fence_free) 2.drm_sched_fence_free -> dma_fence_put(fence->parent) -> amdgpu_fence_release -> call_rcu(&f->rcu, amdgpu_fence_free) -> kmem_cache_free(amdgpu_fence_slab, fence); v2:put the barrier before the kmem_cache_destroy v3:put the dma_fence_put(fence->parent) before call_rcu in drm_sched_fence_release_scheduled Signed-off-by:
Emily Deng <Emily.Deng@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Christian König authored
Move all BOs belonging to a VM on the LRU with every submission. Signed-off-by:
Chunming Zhou <david1.zhou@amd.com> Signed-off-by:
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Christian König authored
Instead of sometimes checking if the vm_status is empty use the moved flag and also reset it when the BO leaves the state machine. Signed-off-by:
Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by:
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Christian König authored
In theory it is possible that PDs/PTs can move without eviction. Signed-off-by:
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Christian König authored
Splice the moved list to a local one to avoid taking the lock over and over again. Signed-off-by:
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Christian König authored
Use list_for_each_entry_safe here. v2: Drop the optimization, it doesn't work as expected. Signed-off-by:
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Christian König authored
Only the moved state needs a separate spin lock protection. All other states are protected by reserving the VM anyway. v2: fix some more incorrect cases Signed-off-by:
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Rex Zhu authored
Enable support for dynamically powering up/down VCN on demand. Reviewed-by:
Rex Zhu <Rex.Zhu@amd.com> Signed-off-by:
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Rex Zhu authored
Enable static VCN powergating by default on Raven. Reviewed-by:
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Rex Zhu authored
Implement static powergating suport on VCN. Reviewed-by:
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Rex Zhu authored
Enable VCN clockgating by default on Raven. Reviewed-by:
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Rex Zhu authored
Implement proper static clockgating support for VCN. Reviewed-by:
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Rex Zhu authored
Add new macro to wait on a register field to be a specific value. Reviewed-by:
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Rex Zhu authored
Define new clock and powergating flags for VCN block. Reviewed-by:
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Rex Zhu authored
Add the powerplay callback for powergating VCN (same as UVD and VCE). Reviewed-by:
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Rex Zhu authored
VCN clockgating is handled manually like VCE and UVD. Reviewed-by:
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Rex Zhu authored
We should return unlock on the error path Reviewed-by:
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Rex Zhu authored
error: uninitialized symbol 'xxxx' Reviewed-by:
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Alex Deucher authored
The vbios mistakenly sets this bit on some boards without ECC. This can lead to reduced performance in some workloads. Disable the bit if the board does not have ECC. Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
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Alex Deucher authored
Needed for proper memory setup depending on whether ECC is enabled on a particular board. Reviewed-by:
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Alex Deucher authored
The ForceParWrRMW setting needs to be enabled for ECC, but disabled when ECC is not enabled. Reviewed-by:
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Alex Deucher authored
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Andrey Grodzovsky authored
First of all it's already being called from the display code from amd_ip_funcs.suspend/resume hooks. Second of all, the place in amdgpu_device_gpu_recover it's being called is wrong for GPU stalls since it is called BEFORE we cancel and force completion of all in flight jobs which were not yet processed. So, as Bas pointed in the ticket we will try to wait for fence in amdgpu_pm_compute_clocks but the pipe is hanged so we end up in deadlock. v2: remove unused variable Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106500Signed-off-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Reviewed-by:
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- 18 May, 2018 17 commits
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Leo Liu authored
NO_OP register should be writen to 0 Signed-off-by:
Leo Liu <leo.liu@amd.com> Reviewed-by:
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Leo Liu authored
NO_OP register should be writen to 0 Signed-off-by:
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Leo Liu authored
NO_OP register should be writen to 0 Signed-off-by:
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Leo Liu authored
NO_OP register should be writen to 0 Signed-off-by:
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Leo Liu authored
NO_OP register should be writen to 0 Signed-off-by:
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Rex Zhu authored
warning: missing braces around initializer [-Wmissing-braces] Acked-by:
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Mikita Lipski authored
Clear connector's edid pointer on coonnector update, when unplugging the display. Fix poison EDID when hotplugging on previously used connector. Signed-off-by:
Mikita Lipski <mikita.lipski@amd.com> Reviewed-by:
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Anthony Koo authored
Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
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Eric Bernstein authored
Create DCN1 link encoder files and update AUX and HPD register access. Signed-off-by:
Eric Bernstein <eric.bernstein@amd.com> Reviewed-by:
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Nikola Cornij authored
We want to keep underflow sticky bit on for the longevity tests outside of test environment. For debug purposes it is, however, useful to clear underflow status after the test that caused it so that the following tests are not affected. This change fullfils both requirements by clearing the underflow only from within Windows or Diags test environment. Signed-off-by:
Nikola Cornij <nikola.cornij@amd.com> Reviewed-by:
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Anthony Koo authored
Signed-off-by:
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Anthony Koo authored
Signed-off-by:
Aric Cyr <Aric.Cyr@amd.com> Reviewed-by:
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Jun Lei authored
Signed-off-by:
Jun Lei <Jun.Lei@amd.com> Reviewed-by:
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Xingyue Tao authored
Signed-off-by:
Xingyue Tao <xingyue.tao@amd.com> Reviewed-by:
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Samson Tam authored
Signed-off-by:
Samson Tam <Samson.Tam@amd.com> Reviewed-by:
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Anthony Koo authored
Signed-off-by:
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Anthony Koo authored
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