diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_gart.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_gart.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 3044e504f4e..a8f9b463bf2 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -29,6 +29,7 @@ #include <drm/radeon_drm.h> #include "radeon.h" #include "radeon_reg.h" +#include "radeon_trace.h" /* * GART @@ -712,7 +713,7 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev, unsigned i; /* check if the id is still valid */ - if (vm->fence && vm->fence == rdev->vm_manager.active[vm->id]) + if (vm->last_id_use && vm->last_id_use == rdev->vm_manager.active[vm->id]) return NULL; /* we definately need to flush */ @@ -725,6 +726,7 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev, if (fence == NULL) { /* found a free one */ vm->id = i; + trace_radeon_vm_grab_id(vm->id, ring); return NULL; } @@ -737,6 +739,7 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev, for (i = 0; i < 2; ++i) { if (choices[i]) { vm->id = choices[i]; + trace_radeon_vm_grab_id(vm->id, ring); return rdev->vm_manager.active[choices[i]]; } } @@ -767,6 +770,9 @@ void radeon_vm_fence(struct radeon_device *rdev, radeon_fence_unref(&vm->fence); vm->fence = radeon_fence_ref(fence); + + radeon_fence_unref(&vm->last_id_use); + vm->last_id_use = radeon_fence_ref(fence); } /** @@ -1116,7 +1122,7 @@ static void radeon_vm_update_ptes(struct radeon_device *rdev, } /** - * radeon_vm_bo_update_pte - map a bo into the vm page table + * radeon_vm_bo_update - map a bo into the vm page table * * @rdev: radeon_device pointer * @vm: requested vm @@ -1128,10 +1134,10 @@ static void radeon_vm_update_ptes(struct radeon_device *rdev, * * Object have to be reserved & global and local mutex must be locked! */ -int radeon_vm_bo_update_pte(struct radeon_device *rdev, - struct radeon_vm *vm, - struct radeon_bo *bo, - struct ttm_mem_reg *mem) +int radeon_vm_bo_update(struct radeon_device *rdev, + struct radeon_vm *vm, + struct radeon_bo *bo, + struct ttm_mem_reg *mem) { struct radeon_ib ib; struct radeon_bo_va *bo_va; @@ -1176,6 +1182,8 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev, bo_va->valid = false; } + trace_radeon_vm_bo_update(bo_va); + nptes = radeon_bo_ngpu_pages(bo); /* assume two extra pdes in case the mapping overlaps the borders */ @@ -1257,7 +1265,7 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev, mutex_lock(&rdev->vm_manager.lock); mutex_lock(&bo_va->vm->mutex); if (bo_va->soffset) { - r = radeon_vm_bo_update_pte(rdev, bo_va->vm, bo_va->bo, NULL); + r = radeon_vm_bo_update(rdev, bo_va->vm, bo_va->bo, NULL); } mutex_unlock(&rdev->vm_manager.lock); list_del(&bo_va->vm_list); @@ -1299,6 +1307,8 @@ void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm) { vm->id = 0; vm->fence = NULL; + vm->last_flush = NULL; + vm->last_id_use = NULL; mutex_init(&vm->mutex); INIT_LIST_HEAD(&vm->list); INIT_LIST_HEAD(&vm->va); @@ -1337,5 +1347,6 @@ void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm) } radeon_fence_unref(&vm->fence); radeon_fence_unref(&vm->last_flush); + radeon_fence_unref(&vm->last_id_use); mutex_unlock(&vm->mutex); } |