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drm/i915: Update ring->emit_bb_start() to take a request structure

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Updated the ring->emit_bb_start() implementation to take a request instead of a
ringbuf/context pair.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
John Harrison 2015-05-29 17:44:03 +01:00 committed by Daniel Vetter
parent 53fddaf70d
commit be795fc17b
2 changed files with 6 additions and 9 deletions
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12
drivers/gpu/drm/i915/intel_lrc.c
View File

@ -936,7 +936,7 @@ int intel_execlists_submission(struct i915_execbuffer_params *params,
exec_start = params->batch_obj_vm_offset +
args->batch_start_offset;
ret = ring->emit_bb_start(ringbuf, params->ctx, exec_start, params->dispatch_flags);
ret = ring->emit_bb_start(params->request, exec_start, params->dispatch_flags);
if (ret)
return ret;
@ -1365,14 +1365,14 @@ static int gen9_init_render_ring(struct intel_engine_cs *ring)
return init_workarounds_ring(ring);
}
static int gen8_emit_bb_start(struct intel_ringbuffer *ringbuf,
struct intel_context *ctx,
static int gen8_emit_bb_start(struct drm_i915_gem_request *req,
u64 offset, unsigned dispatch_flags)
{
struct intel_ringbuffer *ringbuf = req->ringbuf;
bool ppgtt = !(dispatch_flags & I915_DISPATCH_SECURE);
int ret;
ret = intel_logical_ring_begin(ringbuf, ctx, 4);
ret = intel_logical_ring_begin(ringbuf, req->ctx, 4);
if (ret)
return ret;
@ -1582,9 +1582,7 @@ static int intel_lr_context_render_state_init(struct drm_i915_gem_request *req)
if (so.rodata == NULL)
return 0;
ret = req->ring->emit_bb_start(req->ringbuf,
req->ctx,
so.ggtt_offset,
ret = req->ring->emit_bb_start(req, so.ggtt_offset,
I915_DISPATCH_SECURE);
if (ret)
goto out;

3
drivers/gpu/drm/i915/intel_ringbuffer.h
View File

@ -270,8 +270,7 @@ struct intel_engine_cs {
int (*emit_flush)(struct drm_i915_gem_request *request,
u32 invalidate_domains,
u32 flush_domains);
int (*emit_bb_start)(struct intel_ringbuffer *ringbuf,
struct intel_context *ctx,
int (*emit_bb_start)(struct drm_i915_gem_request *req,
u64 offset, unsigned dispatch_flags);
/**