drm/i915: Rename intel_context[engine].ringbuf
Perform s/ringbuf/ring/ on the context struct for consistency with the
ring/engine split.
v2: Kill an outdated error_ringbuf label
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-14-git-send-email-chris@chris-wilson.co.uk
Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-3-git-send-email-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 041868c..5dce6fa 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -482,11 +482,8 @@
* resubmit the request. See gen8_emit_request() for where we
* prepare the padding after the end of the request.
*/
- struct intel_ringbuffer *ringbuf;
-
- ringbuf = req0->ctx->engine[engine->id].ringbuf;
req0->tail += 8;
- req0->tail &= ringbuf->size - 1;
+ req0->tail &= req0->ring->size - 1;
}
execlists_submit_requests(req0, req1);
@@ -714,7 +711,7 @@
return ret;
}
- request->ring = ce->ringbuf;
+ request->ring = ce->ring;
if (i915.enable_guc_submission) {
/*
@@ -976,14 +973,14 @@
lrc_reg_state = vaddr + LRC_STATE_PN * PAGE_SIZE;
- ret = intel_pin_and_map_ringbuffer_obj(dev_priv, ce->ringbuf);
+ ret = intel_pin_and_map_ringbuffer_obj(dev_priv, ce->ring);
if (ret)
goto unpin_map;
ce->lrc_vma = i915_gem_obj_to_ggtt(ce->state);
intel_lr_context_descriptor_update(ctx, engine);
- lrc_reg_state[CTX_RING_BUFFER_START+1] = ce->ringbuf->vma->node.start;
+ lrc_reg_state[CTX_RING_BUFFER_START+1] = ce->ring->vma->node.start;
ce->lrc_reg_state = lrc_reg_state;
ce->state->dirty = true;
@@ -1014,7 +1011,7 @@
if (--ce->pin_count)
return;
- intel_unpin_ringbuffer_obj(ce->ringbuf);
+ intel_unpin_ringbuffer_obj(ce->ring);
i915_gem_object_unpin_map(ce->state);
i915_gem_object_ggtt_unpin(ce->state);
@@ -2346,7 +2343,7 @@
struct drm_i915_gem_object *ctx_obj;
struct intel_context *ce = &ctx->engine[engine->id];
uint32_t context_size;
- struct intel_ringbuffer *ringbuf;
+ struct intel_ringbuffer *ring;
int ret;
WARN_ON(ce->state);
@@ -2362,29 +2359,29 @@
return PTR_ERR(ctx_obj);
}
- ringbuf = intel_engine_create_ringbuffer(engine, ctx->ring_size);
- if (IS_ERR(ringbuf)) {
- ret = PTR_ERR(ringbuf);
+ ring = intel_engine_create_ringbuffer(engine, ctx->ring_size);
+ if (IS_ERR(ring)) {
+ ret = PTR_ERR(ring);
goto error_deref_obj;
}
- ret = populate_lr_context(ctx, ctx_obj, engine, ringbuf);
+ ret = populate_lr_context(ctx, ctx_obj, engine, ring);
if (ret) {
DRM_DEBUG_DRIVER("Failed to populate LRC: %d\n", ret);
- goto error_ringbuf;
+ goto error_ring_free;
}
- ce->ringbuf = ringbuf;
+ ce->ring = ring;
ce->state = ctx_obj;
ce->initialised = engine->init_context == NULL;
return 0;
-error_ringbuf:
- intel_ringbuffer_free(ringbuf);
+error_ring_free:
+ intel_ringbuffer_free(ring);
error_deref_obj:
i915_gem_object_put(ctx_obj);
- ce->ringbuf = NULL;
+ ce->ring = NULL;
ce->state = NULL;
return ret;
}
@@ -2415,7 +2412,7 @@
i915_gem_object_unpin_map(ctx_obj);
- ce->ringbuf->head = 0;
- ce->ringbuf->tail = 0;
+ ce->ring->head = 0;
+ ce->ring->tail = 0;
}
}