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>
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index c421e77..f493c64 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -226,7 +226,7 @@
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 @@
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 @@
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 @@
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 @@
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;
}