Commit 2f39258e authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge branch 'drm-etnaviv-fixes' of into drm-fixes

a single fix for a FE hang after IOVA rollover on GC3000. This isn't
pretty, but is the minimal fix for the issue. A larger rework of the
code, that will also fix this issue properly, is currently in the works,
but that needs to wait for at least the next feature pull.

* 'drm-etnaviv-fixes' of
  drm/etnaviv: trick drm_mm into giving out a low IOVA
parents 2e76f856 3546fb0c
......@@ -116,9 +116,14 @@ static int etnaviv_iommu_find_iova(struct etnaviv_iommu *mmu,
struct list_head list;
bool found;
* XXX: The DRM_MM_SEARCH_BELOW is really a hack to trick
* drm_mm into giving out a low IOVA after address space
* rollover. This needs a proper fix.
ret = drm_mm_insert_node_in_range(&mmu->mm, node,
size, 0, mmu->last_iova, ~0UL,
if (ret != -ENOSPC)
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment