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drm/radeon: define new SA interface v3

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Define the interface without modifying the allocation
algorithm in any way.

v2: rebase on top of fence new uint64 patch
v3: add ring to debugfs output

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Christian König
2012-05-09 15:34:54 +02:00
committed by Dave Airlie
parent 2e0d99103e
commit 557017a0e2
6 changed files with 63 additions and 19 deletions
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8
drivers/gpu/drm/radeon/radeon_ring.c
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@@ -85,7 +85,7 @@ bool radeon_ib_try_free(struct radeon_device *rdev, struct radeon_ib *ib)
if (ib->fence && ib->fence->seq < RADEON_FENCE_NOTEMITED_SEQ) {
if (radeon_fence_signaled(ib->fence)) {
radeon_fence_unref(&ib->fence);
radeon_sa_bo_free(rdev, &ib->sa_bo);
radeon_sa_bo_free(rdev, &ib->sa_bo, NULL);
done = true;
}
}
@@ -124,7 +124,7 @@ retry:
if (rdev->ib_pool.ibs[idx].fence == NULL) {
r = radeon_sa_bo_new(rdev, &rdev->ib_pool.sa_manager,
&rdev->ib_pool.ibs[idx].sa_bo,
size, 256);
size, 256, false);
if (!r) {
*ib = &rdev->ib_pool.ibs[idx];
(*ib)->ptr = radeon_sa_bo_cpu_addr((*ib)->sa_bo);
@@ -173,7 +173,7 @@ void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
}
radeon_mutex_lock(&rdev->ib_pool.mutex);
if (tmp->fence && tmp->fence->seq == RADEON_FENCE_NOTEMITED_SEQ) {
radeon_sa_bo_free(rdev, &tmp->sa_bo);
radeon_sa_bo_free(rdev, &tmp->sa_bo, NULL);
radeon_fence_unref(&tmp->fence);
}
radeon_mutex_unlock(&rdev->ib_pool.mutex);
@@ -247,7 +247,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
radeon_mutex_lock(&rdev->ib_pool.mutex);
if (rdev->ib_pool.ready) {
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
radeon_sa_bo_free(rdev, &rdev->ib_pool.ibs[i].sa_bo);
radeon_sa_bo_free(rdev, &rdev->ib_pool.ibs[i].sa_bo, NULL);
radeon_fence_unref(&rdev->ib_pool.ibs[i].fence);
}
radeon_sa_bo_manager_fini(rdev, &rdev->ib_pool.sa_manager);