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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-30 16:15:01 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-30 18:01:13 +0300 |
| commit | ab82a0635cdf0b91a134aaae34abd4e864595c5b (patch) | |
| tree | c5efbac1f010e49c5d2a19f2d29be6be23dd7325 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | 52d7f16e5543ca892ae2393a716083d209ce3b36 (diff) | |
| download | linux-ab82a0635cdf0b91a134aaae34abd4e864595c5b.tar.xz | |
drm/i915: Wrap engine->context_pin() and engine->context_unpin()
Make life easier in upcoming patches by moving the context_pin and
context_unpin vfuncs into inline helpers.
v2: Fixup mock_engine to mark the context as pinned on use.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180430131503.5375-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index c06c22c953b3..69ffc0dfe92b 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -558,7 +558,8 @@ static void reset_ring_common(struct intel_engine_cs *engine, */ if (request) { struct drm_i915_private *dev_priv = request->i915; - struct intel_context *ce = &request->ctx->engine[engine->id]; + struct intel_context *ce = to_intel_context(request->ctx, + engine); struct i915_hw_ppgtt *ppgtt; if (ce->state) { @@ -1163,9 +1164,9 @@ intel_ring_free(struct intel_ring *ring) kfree(ring); } -static int context_pin(struct i915_gem_context *ctx) +static int context_pin(struct intel_context *ce) { - struct i915_vma *vma = ctx->engine[RCS].state; + struct i915_vma *vma = ce->state; int ret; /* @@ -1256,7 +1257,7 @@ static struct intel_ring * intel_ring_context_pin(struct intel_engine_cs *engine, struct i915_gem_context *ctx) { - struct intel_context *ce = &ctx->engine[engine->id]; + struct intel_context *ce = to_intel_context(ctx, engine); int ret; lockdep_assert_held(&ctx->i915->drm.struct_mutex); @@ -1278,7 +1279,7 @@ intel_ring_context_pin(struct intel_engine_cs *engine, } if (ce->state) { - ret = context_pin(ctx); + ret = context_pin(ce); if (ret) goto err; @@ -1299,7 +1300,7 @@ err: static void intel_ring_context_unpin(struct intel_engine_cs *engine, struct i915_gem_context *ctx) { - struct intel_context *ce = &ctx->engine[engine->id]; + struct intel_context *ce = to_intel_context(ctx, engine); lockdep_assert_held(&ctx->i915->drm.struct_mutex); GEM_BUG_ON(ce->pin_count == 0); @@ -1427,7 +1428,7 @@ static inline int mi_set_context(struct i915_request *rq, u32 flags) *cs++ = MI_NOOP; *cs++ = MI_SET_CONTEXT; - *cs++ = i915_ggtt_offset(rq->ctx->engine[RCS].state) | flags; + *cs++ = i915_ggtt_offset(to_intel_context(rq->ctx, engine)->state) | flags; /* * w/a: MI_SET_CONTEXT must always be followed by MI_NOOP * WaMiSetContext_Hang:snb,ivb,vlv @@ -1518,7 +1519,7 @@ static int switch_context(struct i915_request *rq) hw_flags = MI_FORCE_RESTORE; } - if (to_ctx->engine[engine->id].state && + if (to_intel_context(to_ctx, engine)->state && (to_ctx != from_ctx || hw_flags & MI_FORCE_RESTORE)) { GEM_BUG_ON(engine->id != RCS); @@ -1566,7 +1567,7 @@ static int ring_request_alloc(struct i915_request *request) { int ret; - GEM_BUG_ON(!request->ctx->engine[request->engine->id].pin_count); + GEM_BUG_ON(!to_intel_context(request->ctx, request->engine)->pin_count); /* Flush enough space to reduce the likelihood of waiting after * we start building the request - in which case we will just |