diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0614-drm-amdgpu-add-VM-CS-mapping-trace-point.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0614-drm-amdgpu-add-VM-CS-mapping-trace-point.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0614-drm-amdgpu-add-VM-CS-mapping-trace-point.patch b/common/recipes-kernel/linux/files/0614-drm-amdgpu-add-VM-CS-mapping-trace-point.patch new file mode 100644 index 00000000..c6030605 --- /dev/null +++ b/common/recipes-kernel/linux/files/0614-drm-amdgpu-add-VM-CS-mapping-trace-point.patch @@ -0,0 +1,69 @@ +From 82c019e47995fc11f9aaf672683ad22890692e35 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 28 Sep 2015 12:00:23 +0200 +Subject: [PATCH 0614/1050] drm/amdgpu: add VM CS mapping trace point +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Output all VM mappings a command submission uses. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 12 +++++++++++- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 8 ++++++++ + 2 files changed, 19 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h +index 961d726..76ecbaf 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h +@@ -111,7 +111,7 @@ TRACE_EVENT(amdgpu_vm_bo_unmap, + __entry->offset, __entry->flags) + ); + +-TRACE_EVENT(amdgpu_vm_bo_update, ++DECLARE_EVENT_CLASS(amdgpu_vm_mapping, + TP_PROTO(struct amdgpu_bo_va_mapping *mapping), + TP_ARGS(mapping), + TP_STRUCT__entry( +@@ -129,6 +129,16 @@ TRACE_EVENT(amdgpu_vm_bo_update, + __entry->soffset, __entry->eoffset, __entry->flags) + ); + ++DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_update, ++ TP_PROTO(struct amdgpu_bo_va_mapping *mapping), ++ TP_ARGS(mapping) ++); ++ ++DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_mapping, ++ TP_PROTO(struct amdgpu_bo_va_mapping *mapping), ++ TP_ARGS(mapping) ++); ++ + TRACE_EVENT(amdgpu_vm_set_page, + TP_PROTO(uint64_t pe, uint64_t addr, unsigned count, + uint32_t incr, uint32_t flags), +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index f54ab18..644fd9b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -854,6 +854,14 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, + return r; + } + ++ if (trace_amdgpu_vm_bo_mapping_enabled()) { ++ list_for_each_entry(mapping, &bo_va->valids, list) ++ trace_amdgpu_vm_bo_mapping(mapping); ++ ++ list_for_each_entry(mapping, &bo_va->invalids, list) ++ trace_amdgpu_vm_bo_mapping(mapping); ++ } ++ + spin_lock(&vm->status_lock); + list_splice_init(&bo_va->invalids, &bo_va->valids); + list_del_init(&bo_va->vm_status); +-- +1.9.1 + |