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authorChris Wilson <chris@chris-wilson.co.uk>2019-11-19 15:47:23 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2019-11-19 20:05:01 +0000
commitba446f746096f65e9ba80f80184441e708fba934 (patch)
treebb90bb9d9f7064c8c17db7fb1c214b57db58b607 /drivers/gpu/drm/i915/gt/selftest_rc6.h
parentf4ba0707c825d60f1d0f5ce7bd3d875e68f3e204 (diff)
drm/i915/selftests: Exercise rc6 w/a handling
Reading from CTX_INFO upsets rc6, requiring us to detect and prevent possible rc6 context corruption. Poke at the bear! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Imre Deak <imre.deak@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Tested-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191119154723.3311814-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_rc6.h')
-rw-r--r--drivers/gpu/drm/i915/gt/selftest_rc6.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_rc6.h b/drivers/gpu/drm/i915/gt/selftest_rc6.h
new file mode 100644
index 000000000000..f907e7b035ab
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/selftest_rc6.h
@@ -0,0 +1,12 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef SELFTEST_RC6_H
+#define SELFTEST_RC6_H
+
+int live_rc6_ctx_wa(void *arg);
+
+#endif /* SELFTEST_RC6_H */