On 19/02/2015 17:17, John.C.Harrison@xxxxxxxxx wrote:
From: John Harrison <John.C.Harrison@xxxxxxxxx>
Updated the two render_state_init() functions to take a request pointer instead
of a ring. This removes their reliance on the OLR.
v2: Rebased to newer tree.
For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_render_state.c | 18 +++++++++---------
drivers/gpu/drm/i915/i915_gem_render_state.h | 2 +-
drivers/gpu/drm/i915/intel_lrc.c | 22 ++++++++++------------
drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +-
4 files changed, 21 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 989476e..85cc746 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -152,29 +152,29 @@ int i915_gem_render_state_prepare(struct intel_engine_cs *ring,
return 0;
}
-int i915_gem_render_state_init(struct intel_engine_cs *ring)
+int i915_gem_render_state_init(struct drm_i915_gem_request *req)
{
struct render_state so;
int ret;
- ret = i915_gem_render_state_prepare(ring, &so);
+ ret = i915_gem_render_state_prepare(req->ring, &so);
if (ret)
return ret;
if (so.rodata == NULL)
return 0;
- ret = ring->dispatch_execbuffer(ring,
- so.ggtt_offset,
- so.rodata->batch_items * 4,
- I915_DISPATCH_SECURE);
+ ret = req->ring->dispatch_execbuffer(req->ring,
+ so.ggtt_offset,
+ so.rodata->batch_items * 4,
+ I915_DISPATCH_SECURE);
if (ret)
goto out;
- i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring);
+ i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), req->ring);
- WARN_ON(ring->outstanding_lazy_request->batch_obj);
- ring->outstanding_lazy_request->batch_obj = so.obj;
+ WARN_ON(req->batch_obj);
+ req->batch_obj = so.obj;
/* __i915_add_request moves object to inactive if it fails */
out:
i915_gem_render_state_fini(&so);
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.h b/drivers/gpu/drm/i915/i915_gem_render_state.h
index c44961e..7aa7372 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.h
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.h
@@ -39,7 +39,7 @@ struct render_state {
int gen;
};
-int i915_gem_render_state_init(struct intel_engine_cs *ring);
+int i915_gem_render_state_init(struct drm_i915_gem_request *req);
void i915_gem_render_state_fini(struct render_state *so);
int i915_gem_render_state_prepare(struct intel_engine_cs *ring,
struct render_state *so);
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index cbec056..f0bb98a 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1345,31 +1345,29 @@ static int gen8_emit_request(struct intel_ringbuffer *ringbuf,
return 0;
}
-static int intel_lr_context_render_state_init(struct intel_engine_cs *ring,
- struct intel_context *ctx)
+static int intel_lr_context_render_state_init(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf;
struct render_state so;
int ret;
- ret = i915_gem_render_state_prepare(ring, &so);
+ ret = i915_gem_render_state_prepare(req->ring, &so);
if (ret)
return ret;
if (so.rodata == NULL)
return 0;
- ret = ring->emit_bb_start(ringbuf,
- ctx,
- so.ggtt_offset,
- I915_DISPATCH_SECURE);
+ ret = req->ring->emit_bb_start(req->ringbuf,
+ req->ctx,
+ so.ggtt_offset,
+ I915_DISPATCH_SECURE);
if (ret)
goto out;
- i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring);
+ i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), req->ring);
- WARN_ON(ring->outstanding_lazy_request->batch_obj);
- ring->outstanding_lazy_request->batch_obj = so.obj;
+ WARN_ON(req->batch_obj);
+ req->batch_obj = so.obj;
/* __i915_add_request moves object to inactive if it fails */
out:
i915_gem_render_state_fini(&so);
@@ -1384,7 +1382,7 @@ static int gen8_init_rcs_context(struct drm_i915_gem_request *req)
if (ret)
return ret;
- return intel_lr_context_render_state_init(req->ring, req->ctx);
+ return intel_lr_context_render_state_init(req);
}
/**
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 26964a2..efb1729 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -783,7 +783,7 @@ static int intel_rcs_ctx_init(struct drm_i915_gem_request *req)
if (ret != 0)
return ret;
- ret = i915_gem_render_state_init(req->ring);
+ ret = i915_gem_render_state_init(req);
if (ret)
DRM_ERROR("init render state: %d\n", ret);
Reviewed-by: Tomas Elf <tomas.elf@xxxxxxxxx>
Thanks,
Tomas
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