[Intel-gfx] [PATCH 13/31] drm/i915: Rename intel_context[engine].ringbuf
Chris Wilson
chris at chris-wilson.co.uk
Mon Jul 25 07:44:29 UTC 2016
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v2: Kill an outdated error_ringbuf label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 at chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 8 +++----
drivers/gpu/drm/i915/i915_drv.h | 2 +-
drivers/gpu/drm/i915/i915_gem_context.c | 4 ++--
drivers/gpu/drm/i915/i915_guc_submission.c | 2 +-
drivers/gpu/drm/i915/intel_lrc.c | 37 ++++++++++++++----------------
5 files changed, 25 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 9aa62c5b5f65..bde68741809b 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -425,8 +425,8 @@ static int per_file_ctx_stats(int id, void *ptr, void *data)
for (n = 0; n < ARRAY_SIZE(ctx->engine); n++) {
if (ctx->engine[n].state)
per_file_stats(0, ctx->engine[n].state, data);
- if (ctx->engine[n].ringbuf)
- per_file_stats(0, ctx->engine[n].ringbuf->obj, data);
+ if (ctx->engine[n].ring)
+ per_file_stats(0, ctx->engine[n].ring->obj, data);
}
return 0;
@@ -2066,8 +2066,8 @@ static int i915_context_status(struct seq_file *m, void *unused)
seq_putc(m, ce->initialised ? 'I' : 'i');
if (ce->state)
describe_obj(m, ce->state);
- if (ce->ringbuf)
- describe_ctx_ringbuf(m, ce->ringbuf);
+ if (ce->ring)
+ describe_ctx_ringbuf(m, ce->ring);
seq_putc(m, '\n');
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7e24ea1d465c..ecf20779e846 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -894,7 +894,7 @@ struct i915_gem_context {
struct intel_context {
struct drm_i915_gem_object *state;
- struct intel_ringbuffer *ringbuf;
+ struct intel_ringbuffer *ring;
struct i915_vma *lrc_vma;
uint32_t *lrc_reg_state;
u64 lrc_desc;
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index f7f4a8c40afe..f825b1e4aadf 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -173,8 +173,8 @@ void i915_gem_context_free(struct kref *ctx_ref)
continue;
WARN_ON(ce->pin_count);
- if (ce->ringbuf)
- intel_ringbuffer_free(ce->ringbuf);
+ if (ce->ring)
+ intel_ringbuffer_free(ce->ring);
i915_gem_object_put(ce->state);
}
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c
index 01c1c1671811..eccd34832fe6 100644
--- a/drivers/gpu/drm/i915/i915_guc_submission.c
+++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -363,7 +363,7 @@ static void guc_init_ctx_desc(struct intel_guc *guc,
lrc->context_id = (client->ctx_index << GUC_ELC_CTXID_OFFSET) |
(engine->guc_id << GUC_ELC_ENGINE_OFFSET);
- obj = ce->ringbuf->obj;
+ obj = ce->ring->obj;
gfx_addr = i915_gem_obj_ggtt_offset(obj);
lrc->ring_begin = gfx_addr;
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 15f800b75e15..4c956a5b0200 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -482,11 +482,8 @@ static void execlists_context_unqueue(struct intel_engine_cs *engine)
* 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 @@ int intel_logical_ring_alloc_request_extras(struct drm_i915_gem_request *request
return ret;
}
- request->ring = ce->ringbuf;
+ request->ring = ce->ring;
if (i915.enable_guc_submission) {
/*
@@ -976,14 +973,14 @@ static int intel_lr_context_pin(struct i915_gem_context *ctx,
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 @@ void intel_lr_context_unpin(struct i915_gem_context *ctx,
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 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
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 @@ static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
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 @@ void intel_lr_context_reset(struct drm_i915_private *dev_priv,
i915_gem_object_unpin_map(ctx_obj);
- ce->ringbuf->head = 0;
- ce->ringbuf->tail = 0;
+ ce->ring->head = 0;
+ ce->ring->tail = 0;
}
}
--
2.8.1
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