Add a fault injection point in the WOPCM initialization path. v4: Move the injection inside the WOPCM init function.
Signed-off-by: Jakub Bartmiński <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Michał Winiarski <[email protected]> Cc: Michal Wajdeczko <[email protected]> --- 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 09cc62b0d7ca..92cb82dd0c07 100644 --- a/drivers/gpu/drm/i915/intel_wopcm.c +++ b/drivers/gpu/drm/i915/intel_wopcm.c @@ -168,6 +168,9 @@ 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); -- 2.17.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
