diff options
author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2014-05-21 19:01:06 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-22 14:10:37 +0200 |
commit | 46470fc932ac8a0e8317a220b3f4ea4ed903338e (patch) | |
tree | 08b7023d82f37eda8865c7276f4ace1d24b8d191 /drivers/gpu/drm/i915/i915_gem_render_state.c | |
parent | d3eaf8843da6c3aa0d6b5b480820382c7bd1a89d (diff) |
drm/i915: Add null state batch to active list
for proper refcounting to take place as we use
i915_add_request() for it.
i915_add_request() also takes the context for the request
from ring->last_context so move the null state batch
submission after the ring context has been set.
v2: we need to check for correct ring now (Ville Syrjälä)
v3: no need to expose i915_gem_move_object_to_active (Chris Wilson)
v4: cargoculted vma/active/inactive error handling removed (Chris Wilson)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_render_state.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_render_state.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c index 392aa7b34ee9..cfbf6fc02a9e 100644 --- a/drivers/gpu/drm/i915/i915_gem_render_state.c +++ b/drivers/gpu/drm/i915/i915_gem_render_state.c @@ -164,9 +164,11 @@ int i915_gem_render_state_init(struct intel_ring_buffer *ring) const int gen = INTEL_INFO(ring->dev)->gen; struct i915_render_state *so; const struct intel_renderstate_rodata *rodata; - u32 seqno; int ret; + if (WARN_ON(ring->id != RCS)) + return -ENOENT; + rodata = render_state_get_rodata(ring->dev, gen); if (rodata == NULL) return 0; @@ -186,8 +188,10 @@ int i915_gem_render_state_init(struct intel_ring_buffer *ring) if (ret) goto out; - ret = i915_add_request(ring, &seqno); + i915_vma_move_to_active(i915_gem_obj_to_ggtt(so->obj), ring); + ret = __i915_add_request(ring, NULL, so->obj, NULL); + /* __i915_add_request moves object to inactive if it fails */ out: render_state_free(so); return ret; |