diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2019-11-19 15:01:54 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-19 16:46:58 +0000 |
| commit | d18580b08b92ec4105eb0ede2d676e8b1f5a66c3 (patch) | |
| tree | 2d3b7123112639f814cedfcfacef392170b89164 | |
| parent | 362bfb995b78394aefe61f7cc0511ef7c50bb11e (diff) | |
drm/i915: make pool objects read-only
For our current users we don't expect pool objects to be writable from
the gpu.
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Fixes: 4f7af1948abc ("drm/i915: Support ro ppgtt mapped cmdparser shadow buffers")
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191119150154.18249-1-matthew.auld@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_pool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c index 3cdbd5f8b5be..397186818305 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c @@ -104,6 +104,8 @@ node_create(struct intel_engine_pool *pool, size_t sz) return ERR_CAST(obj); } + i915_gem_object_set_readonly(obj); + node->obj = obj; return node; } |