We were hiting a BUG() in get_context_size() with execlist disabled.
"legacy" contexts are not supported on gen9 so we don't have a gen9
specific size to add in there. Instead, let's disable legacy contexts
altogether on gen9, whether we're booting with execlist enabled or not.
Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_context.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index a5221d8..ec81d8a 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -320,7 +320,7 @@ int i915_gem_context_init(struct drm_device *dev)
if (WARN_ON(dev_priv->ring[RCS].default_context))
return 0;
- if (i915.enable_execlists) {
+ if (INTEL_INFO(dev)->gen >= 9 || i915.enable_execlists) {
/* NB: intentionally left blank. We will allocate our own
* backing objects as we need them, thank you very much */
dev_priv->hw_context_size = 0;
--
1.8.3.1
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