Attachment 133424 Details for Bug 102062 – workaround

[patch] workaround

workaround_102062.diff (text/plain), 1.10 KB, created by Tapani Pälli on 2017-08-10 11:36:28 UTC

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Creator: Tapani Pälli

Created: 2017-08-10 11:36:28 UTC

Size: 1.10 KB

patch

obsolete

>diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
>index e9a30ef..cbb63e4 100644
>--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
>+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
>@@ -86,8 +86,11 @@ intel_batchbuffer_init(struct intel_batchbuffer *batch,
>          _mesa_hash_table_create(NULL, uint_key_hash, uint_key_compare);
>    }
> 
>-   batch->use_batch_first =
>-      brw->screen->kernel_features & KERNEL_ALLOWS_EXEC_BATCH_FIRST;
>+   if (brw->screen)
>+      batch->use_batch_first =
>+         brw->screen->kernel_features & KERNEL_ALLOWS_EXEC_BATCH_FIRST;
>+   else
>+      batch->use_batch_first = false;
> 
>    intel_batchbuffer_reset(batch, bufmgr, has_llc);
> }
>@@ -817,9 +820,11 @@ brw_emit_reloc(struct intel_batchbuffer *batch, uint32_t batch_offset,
> 
>          /* PIPECONTROL needs a w/a on gen6 */
>          if (write_domain == I915_GEM_DOMAIN_INSTRUCTION) {
>+#if 0
>             struct brw_context *brw = container_of(batch, brw, batch);
>             if (brw->gen == 6)
>                entry->flags |= EXEC_OBJECT_NEEDS_GTT;
>+#endif
>          }
>       }
>

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Attachments on bug 102062: 133269 | 133270 | 133271 | 133272 | 133424 | 133524 | 133525 | 133526

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