Pass around requests to carry context deeper in callchain.
Signed-off-by: Mika Kuoppala <[email protected]>
---
drivers/gpu/drm/i915/i915_gem.c | 8 +++-----
drivers/gpu/drm/i915/intel_lrc.c | 31 +++++++++++++++----------------
drivers/gpu/drm/i915/intel_lrc.h | 3 +--
3 files changed, 19 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 49016e0..927964b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2620,10 +2620,8 @@ void i915_gem_request_free(struct kref *req_ref)
if (ctx) {
if (i915.enable_execlists) {
- struct intel_engine_cs *ring = req->ring;
-
- if (ctx != ring->default_context)
- intel_lr_context_unpin(ring, ctx);
+ if (ctx != req->ring->default_context)
+ intel_lr_context_unpin(req);
}
i915_gem_context_unreference(ctx);
@@ -2765,7 +2763,7 @@ static void i915_gem_reset_ring_cleanup(struct
drm_i915_private *dev_priv,
list_del(&submit_req->execlist_link);
if (submit_req->ctx != ring->default_context)
- intel_lr_context_unpin(ring, submit_req->ctx);
+ intel_lr_context_unpin(submit_req);
i915_gem_request_unreference(submit_req);
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index ab8a98c..36f8660 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -211,8 +211,7 @@ enum {
#define GEN8_CTX_ID_SHIFT 32
#define CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17
-static int intel_lr_context_pin(struct intel_engine_cs *ring,
- struct intel_context *ctx);
+static int intel_lr_context_pin(struct drm_i915_gem_request *rq);
/**
* intel_sanitize_enable_execlists() - sanitize i915.enable_execlists
@@ -541,7 +540,7 @@ static int execlists_context_queue(struct
drm_i915_gem_request *request)
int num_elements = 0;
if (request->ctx != ring->default_context)
- intel_lr_context_pin(ring, request->ctx);
+ intel_lr_context_pin(request);
i915_gem_request_reference(request);
@@ -636,7 +635,7 @@ int intel_logical_ring_alloc_request_extras(struct
drm_i915_gem_request *request
request->ringbuf = request->ctx->engine[request->ring->id].ringbuf;
if (request->ctx != request->ring->default_context) {
- ret = intel_lr_context_pin(request->ring, request->ctx);
+ ret = intel_lr_context_pin(request);
if (ret) {
request->ringbuf = NULL;
return ret;
@@ -952,7 +951,7 @@ void intel_execlists_retire_requests(struct intel_engine_cs
*ring)
ctx->engine[ring->id].state;
if (ctx_obj && (ctx != ring->default_context))
- intel_lr_context_unpin(ring, ctx);
+ intel_lr_context_unpin(req);
list_del(&req->execlist_link);
i915_gem_request_unreference(req);
}
@@ -996,15 +995,15 @@ int logical_ring_flush_all_caches(struct
drm_i915_gem_request *req)
return 0;
}
-static int intel_lr_context_pin(struct intel_engine_cs *ring,
- struct intel_context *ctx)
+static int intel_lr_context_pin(struct drm_i915_gem_request *rq)
{
- struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state;
- struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf;
+ struct intel_engine_cs *ring = rq->ring;
+ struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state;
+ struct intel_ringbuffer *ringbuf = rq->ringbuf;
int ret = 0;
WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex));
- if (ctx->engine[ring->id].pin_count++ == 0) {
+ if (rq->ctx->engine[ring->id].pin_count++ == 0) {
ret = i915_gem_obj_ggtt_pin(ctx_obj,
GEN8_LR_CONTEXT_ALIGN, 0);
if (ret)
@@ -1020,20 +1019,20 @@ static int intel_lr_context_pin(struct intel_engine_cs
*ring,
unpin_ctx_obj:
i915_gem_object_ggtt_unpin(ctx_obj);
reset_pin_count:
- ctx->engine[ring->id].pin_count = 0;
+ rq->ctx->engine[ring->id].pin_count = 0;
return ret;
}
-void intel_lr_context_unpin(struct intel_engine_cs *ring,
- struct intel_context *ctx)
+void intel_lr_context_unpin(struct drm_i915_gem_request *rq)
{
- struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state;
- struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf;
+ struct intel_engine_cs *ring = rq->ring;
+ struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state;
+ struct intel_ringbuffer *ringbuf = rq->ringbuf;
if (ctx_obj) {
WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex));
- if (--ctx->engine[ring->id].pin_count == 0) {
+ if (--rq->ctx->engine[ring->id].pin_count == 0) {
intel_unpin_ringbuffer_obj(ringbuf);
i915_gem_object_ggtt_unpin(ctx_obj);
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h
index f59940a..5c2baf2 100644
--- a/drivers/gpu/drm/i915/intel_lrc.h
+++ b/drivers/gpu/drm/i915/intel_lrc.h
@@ -69,8 +69,7 @@ static inline void intel_logical_ring_emit(struct
intel_ringbuffer *ringbuf,
void intel_lr_context_free(struct intel_context *ctx);
int intel_lr_context_deferred_create(struct intel_context *ctx,
struct intel_engine_cs *ring);
-void intel_lr_context_unpin(struct intel_engine_cs *ring,
- struct intel_context *ctx);
+void intel_lr_context_unpin(struct drm_i915_gem_request *req);
void intel_lr_context_reset(struct drm_device *dev,
struct intel_context *ctx);
--
2.1.4
_______________________________________________
Intel-gfx mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
