On Wed, 25 Jul 2018 12:56:55 +0200, Jakub Bartmiński
<jakub.bartmin...@intel.com> wrote:
Missing commit message ... at minimum just repeat commit title
v4:
Move the injection inside the WOPCM init.
Signed-off-by: Jakub Bartmiński <jakub.bartmin...@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiar...@intel.com>
Cc: Michal Wajdeczko <michal.wajdec...@intel.com>
---
drivers/gpu/drm/i915/intel_wopcm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_wopcm.c
b/drivers/gpu/drm/i915/intel_wopcm.c
index 74bf76f3fddc..86c38b072926 100644
--- a/drivers/gpu/drm/i915/intel_wopcm.c
+++ b/drivers/gpu/drm/i915/intel_wopcm.c
@@ -165,6 +165,9 @@ int intel_wopcm_init(struct intel_wopcm *wopcm)
GEM_BUG_ON(!wopcm->size);
+ if (i915_inject_load_failure())
+ return -E2BIG;
+
if (guc_fw_size >= wopcm->size) {
DRM_ERROR("GuC FW (%uKiB) is too big to fit in WOPCM.",
guc_fw_size / 1024);
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