Since we added the context_alloc callback to intel_context_ops, we can
safely install a custom hook for the deferred virtual context allocation.
This means that all new contexts behave the same upon creation,
simplifying later code.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Andi Shyti <andi.shyti@xxxxxxxxx>
Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_lrc.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 31815d5e3b74..b7da6d7e7e2a 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -4240,6 +4240,13 @@ static void virtual_engine_initial_hint(struct virtual_engine *ve)
ve->siblings[0]);
}
+static int virtual_context_alloc(struct intel_context *ce)
+{
+ struct virtual_engine *ve = container_of(ce, typeof(*ve), context);
+
+ return __execlists_context_alloc(ce, ve->siblings[0]);
+}
+
static int virtual_context_pin(struct intel_context *ce)
{
struct virtual_engine *ve = container_of(ce, typeof(*ve), context);
@@ -4277,6 +4284,8 @@ static void virtual_context_exit(struct intel_context *ce)
}
static const struct intel_context_ops virtual_context_ops = {
+ .alloc = virtual_context_alloc,
+
.pin = virtual_context_pin,
.unpin = execlists_context_unpin,
@@ -4593,12 +4602,6 @@ intel_execlists_create_virtual(struct i915_gem_context *ctx,
ve->base.flags |= I915_ENGINE_IS_VIRTUAL;
- err = __execlists_context_alloc(&ve->context, siblings[0]);
- if (err)
- goto err_put;
-
- __set_bit(CONTEXT_ALLOC_BIT, &ve->context.flags);
-
return &ve->context;
err_put:
--
2.24.1
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