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authorAlex Deucher <alexander.deucher@amd.com>2012-02-24 02:53:42 +0400
committerDave Airlie <airlied@redhat.com>2012-02-29 14:14:14 +0400
commit27cd77694bfa2e123cb7440507f8ddd762de6c38 (patch)
tree5637c08e93bbd589cb684388be7420a87b28948e /drivers/gpu/drm/radeon/radeon_ttm.c
parent293f9fd53aa1529500ba16d89850100a058b11c1 (diff)
downloadlinux-27cd77694bfa2e123cb7440507f8ddd762de6c38.tar.xz
drm/radeon/kms: reorganize copy callbacks
tidy up the radeon_asic struct, handle multiple rings better. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ttm.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index c421e77ace71..f493c6403af5 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -226,7 +226,7 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
int r, i;
rdev = radeon_get_rdev(bo->bdev);
- r = radeon_fence_create(rdev, &fence, rdev->copy_ring);
+ r = radeon_fence_create(rdev, &fence, radeon_copy_ring_index(rdev));
if (unlikely(r)) {
return r;
}
@@ -255,7 +255,7 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
return -EINVAL;
}
- if (!rdev->ring[rdev->copy_ring].ready) {
+ if (!rdev->ring[radeon_copy_ring_index(rdev)].ready) {
DRM_ERROR("Trying to move memory with ring turned off.\n");
return -EINVAL;
}
@@ -266,7 +266,7 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
if (rdev->family >= CHIP_R600) {
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
/* no need to sync to our own or unused rings */
- if (i == rdev->copy_ring || !rdev->ring[i].ready)
+ if (i == radeon_copy_ring_index(rdev) || !rdev->ring[i].ready)
continue;
if (!fence->semaphore) {
@@ -283,12 +283,12 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
radeon_semaphore_emit_signal(rdev, i, fence->semaphore);
radeon_ring_unlock_commit(rdev, &rdev->ring[i]);
- r = radeon_ring_lock(rdev, &rdev->ring[rdev->copy_ring], 3);
+ r = radeon_ring_lock(rdev, &rdev->ring[radeon_copy_ring_index(rdev)], 3);
/* FIXME: handle ring lock error */
if (r)
continue;
- radeon_semaphore_emit_wait(rdev, rdev->copy_ring, fence->semaphore);
- radeon_ring_unlock_commit(rdev, &rdev->ring[rdev->copy_ring]);
+ radeon_semaphore_emit_wait(rdev, radeon_copy_ring_index(rdev), fence->semaphore);
+ radeon_ring_unlock_commit(rdev, &rdev->ring[radeon_copy_ring_index(rdev)]);
}
}
@@ -410,7 +410,8 @@ static int radeon_bo_move(struct ttm_buffer_object *bo,
radeon_move_null(bo, new_mem);
return 0;
}
- if (!rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready || rdev->asic->copy == NULL) {
+ if (!rdev->ring[radeon_copy_ring_index(rdev)].ready ||
+ rdev->asic->copy.copy == NULL) {
/* use memcpy */
goto memcpy;
}