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drm/i915/lrc: Update function names to match request flow 

With adding engine->submit_request, we now have a bunch of functions
with similar names used at different stages of the execlist submission.
Try a different coat of paint, to hopefully reduce confusion between the
requests, intel_engine_cs and the actual execlists submision process.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-24-git-send-email-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-15-git-send-email-chris@chris-wilson.co.uk
hifive-unleashed-5.1
Chris Wilson 2016-08-02 22:50:32 +01:00
parent ddd66c5154
commit f4ea6bddb9
2 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/i915/i915_guc_submission.c
View File

@ -1019,11 +1019,11 @@ void i915_guc_submission_disable(struct drm_i915_private *dev_priv)
if (!guc->execbuf_client)
return;
guc_client_free(dev_priv, guc->execbuf_client);
guc->execbuf_client = NULL;
/* Revert back to manual ELSP submission */
intel_execlists_enable_submission(dev_priv);
guc_client_free(dev_priv, guc->execbuf_client);
guc->execbuf_client = NULL;
}
void i915_guc_submission_fini(struct drm_i915_private *dev_priv)

18
drivers/gpu/drm/i915/intel_lrc.c
View File

@ -384,8 +384,8 @@ static void execlists_update_context(struct drm_i915_gem_request *rq)
execlists_update_context_pdps(ppgtt, reg_state);
}
static void execlists_submit_requests(struct drm_i915_gem_request *rq0,
struct drm_i915_gem_request *rq1)
static void execlists_elsp_submit_contexts(struct drm_i915_gem_request *rq0,
struct drm_i915_gem_request *rq1)
{
struct drm_i915_private *dev_priv = rq0->i915;
unsigned int fw_domains = rq0->engine->fw_domains;
@ -418,7 +418,7 @@ static inline void execlists_context_status_change(
atomic_notifier_call_chain(&rq->ctx->status_notifier, status, rq);
}
static void execlists_context_unqueue(struct intel_engine_cs *engine)
static void execlists_unqueue(struct intel_engine_cs *engine)
{
struct drm_i915_gem_request *req0 = NULL, *req1 = NULL;
struct drm_i915_gem_request *cursor, *tmp;
@ -486,7 +486,7 @@ static void execlists_context_unqueue(struct intel_engine_cs *engine)
req0->tail &= req0->ring->size - 1;
}
execlists_submit_requests(req0, req1);
execlists_elsp_submit_contexts(req0, req1);
}
static unsigned int
@ -597,7 +597,7 @@ static void intel_lrc_irq_handler(unsigned long data)
if (submit_contexts) {
if (!engine->disable_lite_restore_wa ||
(csb[i][0] & GEN8_CTX_STATUS_ACTIVE_IDLE))
execlists_context_unqueue(engine);
execlists_unqueue(engine);
}
spin_unlock(&engine->execlist_lock);
@ -606,7 +606,7 @@ static void intel_lrc_irq_handler(unsigned long data)
DRM_ERROR("More than two context complete events?\n");
}
static void execlists_context_queue(struct drm_i915_gem_request *request)
static void execlists_submit_request(struct drm_i915_gem_request *request)
{
struct intel_engine_cs *engine = request->engine;
struct drm_i915_gem_request *cursor;
@ -637,7 +637,7 @@ static void execlists_context_queue(struct drm_i915_gem_request *request)
list_add_tail(&request->execlist_link, &engine->execlist_queue);
request->ctx_hw_id = request->ctx->hw_id;
if (num_elements == 0)
execlists_context_unqueue(engine);
execlists_unqueue(engine);
spin_unlock_bh(&engine->execlist_lock);
}
@ -1899,7 +1899,7 @@ void intel_execlists_enable_submission(struct drm_i915_private *dev_priv)
struct intel_engine_cs *engine;
for_each_engine(engine, dev_priv)
engine->submit_request = execlists_context_queue;
engine->submit_request = execlists_submit_request;
}
static void
@ -1909,7 +1909,7 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine)
engine->init_hw = gen8_init_common_ring;
engine->emit_flush = gen8_emit_flush;
engine->emit_request = gen8_emit_request;
engine->submit_request = execlists_context_queue;
engine->submit_request = execlists_submit_request;
engine->irq_enable = gen8_logical_ring_enable_irq;
engine->irq_disable = gen8_logical_ring_disable_irq;