diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-10-14 17:05:18 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-10-14 17:05:18 +0300 |
commit | c7d77a7980e434c3af17de19e3348157f9b9ccce (patch) | |
tree | b32c5988ce8239b80c83e94c22d68f5eb0fb84da /drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | |
parent | 0ce423b6492a02be11662bfaa837dd16945aad3e (diff) | |
parent | 8a53554e12e98d1759205afd7b8e9e2ea0936f48 (diff) | |
download | linux-c7d77a7980e434c3af17de19e3348157f9b9ccce.tar.xz |
Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | 79 |
1 files changed, 61 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c index eb20987ce18d..e90712443fe9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c @@ -64,8 +64,8 @@ int amdgpu_sa_bo_manager_init(struct amdgpu_device *adev, INIT_LIST_HEAD(&sa_manager->flist[i]); } - r = amdgpu_bo_create(adev, size, align, true, - domain, 0, NULL, &sa_manager->bo); + r = amdgpu_bo_create(adev, size, align, true, domain, + 0, NULL, NULL, &sa_manager->bo); if (r) { dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r); return r; @@ -139,6 +139,25 @@ int amdgpu_sa_bo_manager_suspend(struct amdgpu_device *adev, return r; } +static uint32_t amdgpu_sa_get_ring_from_fence(struct fence *f) +{ + struct amdgpu_fence *a_fence; + struct amd_sched_fence *s_fence; + + s_fence = to_amd_sched_fence(f); + if (s_fence) { + struct amdgpu_ring *ring; + + ring = container_of(s_fence->sched, struct amdgpu_ring, sched); + return ring->idx; + } + + a_fence = to_amdgpu_fence(f); + if (a_fence) + return a_fence->ring->idx; + return 0; +} + static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo) { struct amdgpu_sa_manager *sa_manager = sa_bo->manager; @@ -147,7 +166,7 @@ static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo) } list_del_init(&sa_bo->olist); list_del_init(&sa_bo->flist); - amdgpu_fence_unref(&sa_bo->fence); + fence_put(sa_bo->fence); kfree(sa_bo); } @@ -160,7 +179,8 @@ static void amdgpu_sa_bo_try_free(struct amdgpu_sa_manager *sa_manager) sa_bo = list_entry(sa_manager->hole->next, struct amdgpu_sa_bo, olist); list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) { - if (sa_bo->fence == NULL || !amdgpu_fence_signaled(sa_bo->fence)) { + if (sa_bo->fence == NULL || + !fence_is_signaled(sa_bo->fence)) { return; } amdgpu_sa_bo_remove_locked(sa_bo); @@ -245,7 +265,7 @@ static bool amdgpu_sa_event(struct amdgpu_sa_manager *sa_manager, } static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager, - struct amdgpu_fence **fences, + struct fence **fences, unsigned *tries) { struct amdgpu_sa_bo *best_bo = NULL; @@ -274,7 +294,7 @@ static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager, sa_bo = list_first_entry(&sa_manager->flist[i], struct amdgpu_sa_bo, flist); - if (!amdgpu_fence_signaled(sa_bo->fence)) { + if (!fence_is_signaled(sa_bo->fence)) { fences[i] = sa_bo->fence; continue; } @@ -298,7 +318,8 @@ static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager, } if (best_bo) { - ++tries[best_bo->fence->ring->idx]; + uint32_t idx = amdgpu_sa_get_ring_from_fence(best_bo->fence); + ++tries[idx]; sa_manager->hole = best_bo->olist.prev; /* we knew that this one is signaled, @@ -314,9 +335,10 @@ int amdgpu_sa_bo_new(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, unsigned size, unsigned align) { - struct amdgpu_fence *fences[AMDGPU_MAX_RINGS]; + struct fence *fences[AMDGPU_MAX_RINGS]; unsigned tries[AMDGPU_MAX_RINGS]; int i, r; + signed long t; BUG_ON(align > sa_manager->align); BUG_ON(size > sa_manager->size); @@ -350,7 +372,9 @@ int amdgpu_sa_bo_new(struct amdgpu_device *adev, } while (amdgpu_sa_bo_next_hole(sa_manager, fences, tries)); spin_unlock(&sa_manager->wq.lock); - r = amdgpu_fence_wait_any(adev, fences, false); + t = amdgpu_fence_wait_any(adev, fences, AMDGPU_MAX_RINGS, + false, MAX_SCHEDULE_TIMEOUT); + r = (t > 0) ? 0 : t; spin_lock(&sa_manager->wq.lock); /* if we have nothing to wait for block */ if (r == -ENOENT) { @@ -369,7 +393,7 @@ int amdgpu_sa_bo_new(struct amdgpu_device *adev, } void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, - struct amdgpu_fence *fence) + struct fence *fence) { struct amdgpu_sa_manager *sa_manager; @@ -379,10 +403,11 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, sa_manager = (*sa_bo)->manager; spin_lock(&sa_manager->wq.lock); - if (fence && !amdgpu_fence_signaled(fence)) { - (*sa_bo)->fence = amdgpu_fence_ref(fence); - list_add_tail(&(*sa_bo)->flist, - &sa_manager->flist[fence->ring->idx]); + if (fence && !fence_is_signaled(fence)) { + uint32_t idx; + (*sa_bo)->fence = fence_get(fence); + idx = amdgpu_sa_get_ring_from_fence(fence); + list_add_tail(&(*sa_bo)->flist, &sa_manager->flist[idx]); } else { amdgpu_sa_bo_remove_locked(*sa_bo); } @@ -392,6 +417,26 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, } #if defined(CONFIG_DEBUG_FS) + +static void amdgpu_sa_bo_dump_fence(struct fence *fence, struct seq_file *m) +{ + struct amdgpu_fence *a_fence = to_amdgpu_fence(fence); + struct amd_sched_fence *s_fence = to_amd_sched_fence(fence); + + if (a_fence) + seq_printf(m, " protected by 0x%016llx on ring %d", + a_fence->seq, a_fence->ring->idx); + + if (s_fence) { + struct amdgpu_ring *ring; + + + ring = container_of(s_fence->sched, struct amdgpu_ring, sched); + seq_printf(m, " protected by 0x%016x on ring %d", + s_fence->base.seqno, ring->idx); + } +} + void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager, struct seq_file *m) { @@ -408,10 +453,8 @@ void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager, } seq_printf(m, "[0x%010llx 0x%010llx] size %8lld", soffset, eoffset, eoffset - soffset); - if (i->fence) { - seq_printf(m, " protected by 0x%016llx on ring %d", - i->fence->seq, i->fence->ring->idx); - } + if (i->fence) + amdgpu_sa_bo_dump_fence(i->fence, m); seq_printf(m, "\n"); } spin_unlock(&sa_manager->wq.lock); |