The flush sequence is a marker that the page tables have been changed
and any affected TLBs need to be flushed. Move the flush_seq increment
a little further down the call stack to place it next to the actual
page table manipulation. Not functional change.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Guido Günther <agx@sigxcpu.org>
Acked-by: Guido Günther <agx@sigxcpu.org>
da += bytes;
}
+ context->flush_seq++;
+
return 0;
fail:
da += bytes;
}
+
+ context->flush_seq++;
}
static void etnaviv_iommu_remove_mapping(struct etnaviv_iommu_context *context,
mapping->context = etnaviv_iommu_context_get(context);
list_add_tail(&mapping->mmu_node, &context->mappings);
- context->flush_seq++;
unlock:
mutex_unlock(&context->lock);
etnaviv_iommu_remove_mapping(context, mapping);
list_del(&mapping->mmu_node);
- context->flush_seq++;
mutex_unlock(&context->lock);
etnaviv_iommu_context_put(context);
}