[PATCH 65/76] drm/i915: Pass engine to i915_request_submit()
Chris Wilson
chris at chris-wilson.co.uk
Tue Feb 2 07:45:33 UTC 2021
Pass the physical engine to the request submit interface so that we may
pass the real engine to the engine->emit vfuncs.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
.../gpu/drm/i915/gt/intel_execlists_submission.c | 9 ++++-----
drivers/gpu/drm/i915/gt/intel_reset.c | 6 ++++--
drivers/gpu/drm/i915/gt/intel_ring_scheduler.c | 15 ++++++++-------
drivers/gpu/drm/i915/gt/intel_ring_submission.c | 6 ++++--
drivers/gpu/drm/i915/gt/mock_engine.c | 4 ++--
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 ++--
drivers/gpu/drm/i915/i915_request.c | 9 +++++----
drivers/gpu/drm/i915/i915_request.h | 6 ++++--
8 files changed, 33 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index ad2b05729ad9..6f84f22c33ae 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -1479,7 +1479,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
merge = false;
}
- if (__i915_request_submit(rq)) {
+ if (__i915_request_submit(rq, engine)) {
if (!merge) {
*port++ = i915_request_get(last);
last = NULL;
@@ -2694,7 +2694,7 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
for_each_priolist(pl, &se->queue) {
priolist_for_each_request_safe(rq, rn, pl) {
if (i915_request_mark_eio(rq)) {
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
i915_request_put(rq);
}
}
@@ -2718,8 +2718,7 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
for_each_priolist(pl, &ve->base.sched.queue) {
priolist_for_each_request_safe(rq, rn, pl) {
if (i915_request_mark_eio(rq)) {
- rq->engine = engine;
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
i915_request_put(rq);
}
}
@@ -3105,7 +3104,7 @@ static void rcu_virtual_context_destroy(struct work_struct *wrk)
spin_lock_irq(&se->lock);
for_each_priolist(pl, &se->queue) {
priolist_for_each_request_safe(rq, rn, pl)
- __i915_request_submit(rq);
+ __i915_request_submit(rq, &ve->base);
i915_priolist_advance(&se->queue, pl);
}
spin_unlock_irq(&se->lock);
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 149bfd9dd7c8..477b948da1f4 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -790,8 +790,10 @@ static void nop_submit_request(struct i915_request *request)
request = i915_request_mark_eio(request);
if (request) {
- i915_request_submit(request);
- intel_engine_signal_breadcrumbs(request->engine);
+ struct intel_engine_cs *engine = request->engine;
+
+ i915_request_submit(request, engine);
+ intel_engine_signal_breadcrumbs(engine);
i915_request_put(request);
}
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c b/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c
index 9bee0dbd2066..472e0b710d85 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_scheduler.c
@@ -453,15 +453,16 @@ static void switch_context(struct intel_ring *ring, struct i915_request *rq)
remap_l3(ring, engine, ce);
}
-static struct i915_request *ring_submit(struct i915_request *rq)
+static struct i915_request *
+ring_submit(struct intel_engine_cs *engine, struct i915_request *rq)
{
- struct intel_ring *ring = rq->engine->legacy.ring;
+ struct intel_ring *ring = engine->legacy.ring;
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
- if (rq->engine->legacy.context != rq->context) {
+ if (engine->legacy.context != rq->context) {
switch_context(ring, rq);
- set_current_context(&rq->engine->legacy.context, rq->context);
+ set_current_context(&engine->legacy.context, rq->context);
}
ring_copy(ring, rq->ring, rq->head, rq->tail);
@@ -557,7 +558,7 @@ static void dequeue(struct i915_sched *se, struct intel_engine_cs *engine)
*port++ = i915_request_get(last);
}
- last = ring_submit(rq);
+ last = ring_submit(engine, rq);
}
i915_priolist_advance(&se->queue, p);
@@ -726,7 +727,7 @@ static void ring_reset_cancel(struct intel_engine_cs *engine)
for_each_priolist(p, &se->queue) {
priolist_for_each_request_safe(rq, rn, p) {
i915_request_mark_eio(rq);
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
}
i915_priolist_advance(&se->queue, p);
}
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 10a85110b70e..f69c05433fc7 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -413,10 +413,12 @@ static void reset_cancel(struct intel_engine_cs *engine)
static void i9xx_submit_request(struct i915_request *request)
{
- i915_request_submit(request);
+ struct intel_engine_cs *engine = request->engine;
+
+ i915_request_submit(request, engine);
wmb(); /* paranoid flush writes out of the WCB before mmio */
- ENGINE_WRITE(request->engine, RING_TAIL,
+ ENGINE_WRITE(engine, RING_TAIL,
intel_ring_set_tail(request->ring, request->tail));
}
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c
index 8c66c1e9fa09..cb5c5721623a 100644
--- a/drivers/gpu/drm/i915/gt/mock_engine.c
+++ b/drivers/gpu/drm/i915/gt/mock_engine.c
@@ -208,7 +208,7 @@ static void mock_submit_request(struct i915_request *request)
container_of(request->engine, typeof(*engine), base);
unsigned long flags;
- i915_request_submit(request);
+ i915_request_submit(request, &engine->base);
spin_lock_irqsave(&engine->hw_lock, flags);
list_add_tail(&request->mock.link, &engine->hw_queue);
@@ -251,7 +251,7 @@ static void mock_reset_cancel(struct intel_engine_cs *engine)
/* Cancel and submit all pending requests. */
list_for_each_entry(rq, &mock->hw_queue, mock.link) {
if (i915_request_mark_eio(rq)) {
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
i915_request_put(rq);
}
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 27121f80548f..c4a6bb39266d 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -213,7 +213,7 @@ static void __guc_dequeue(struct intel_engine_cs *engine)
}
list_del_init(&rq->sched.link);
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
submit = true;
last = rq;
}
@@ -351,7 +351,7 @@ static void guc_reset_cancel(struct intel_engine_cs *engine)
for_each_priolist(p, &se->queue) {
priolist_for_each_request_safe(rq, rn, p) {
list_del_init(&rq->sched.link);
- __i915_request_submit(rq);
+ __i915_request_submit(rq, engine);
dma_fence_set_error(&rq->fence, -EIO);
i915_request_mark_complete(rq);
}
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index e0ebdefd35ee..46ae475c84f2 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -461,9 +461,9 @@ struct i915_request *i915_request_mark_eio(struct i915_request *rq)
return rq;
}
-bool __i915_request_submit(struct i915_request *request)
+bool __i915_request_submit(struct i915_request *request,
+ struct intel_engine_cs *engine)
{
- struct intel_engine_cs *engine = request->engine;
struct i915_sched *se = intel_engine_get_scheduler(engine);
bool result = false;
@@ -550,7 +550,8 @@ bool __i915_request_submit(struct i915_request *request)
return result;
}
-void i915_request_submit(struct i915_request *request)
+void i915_request_submit(struct i915_request *request,
+ struct intel_engine_cs *engine)
{
struct i915_sched *se = i915_request_get_scheduler(request);
unsigned long flags;
@@ -558,7 +559,7 @@ void i915_request_submit(struct i915_request *request)
/* Will be called from irq-context when using foreign fences. */
spin_lock_irqsave(&se->lock, flags);
- __i915_request_submit(request);
+ __i915_request_submit(request, engine);
spin_unlock_irqrestore(&se->lock, flags);
}
diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h
index 62840206e3dd..45c494035cdd 100644
--- a/drivers/gpu/drm/i915/i915_request.h
+++ b/drivers/gpu/drm/i915/i915_request.h
@@ -362,8 +362,10 @@ int i915_request_await_execution(struct i915_request *rq,
void i915_request_add(struct i915_request *rq);
-bool __i915_request_submit(struct i915_request *request);
-void i915_request_submit(struct i915_request *request);
+bool __i915_request_submit(struct i915_request *request,
+ struct intel_engine_cs *engine);
+void i915_request_submit(struct i915_request *request,
+ struct intel_engine_cs *engine);
void __i915_request_unsubmit(struct i915_request *request);
void i915_request_unsubmit(struct i915_request *request);
--
2.20.1
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