kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/gpu/arm/bifrost/tests/include/kutf/kutf_helpers.h
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@@ -1,7 +1,7 @@
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 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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 /*
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  *
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- * (C) COPYRIGHT 2017, 2020-2021 ARM Limited. All rights reserved.
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+ * (C) COPYRIGHT 2017, 2020-2022 ARM Limited. All rights reserved.
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  *
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  * This program is free software and is provided to you under the terms of the
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  * GNU General Public License version 2 as published by the Free Software
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@@ -31,6 +31,7 @@
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  */
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 #include <kutf/kutf_suite.h>
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+#include <linux/device.h>
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 /**
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  * kutf_helper_pending_input() - Check any pending lines sent by user space
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@@ -81,4 +82,28 @@
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  */
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 void kutf_helper_input_enqueue_end_of_data(struct kutf_context *context);
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+/**
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+ * kutf_helper_ignore_dmesg() - Write message in dmesg to instruct parser
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+ *                              to ignore errors, until the counterpart
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+ *                              is written to dmesg to stop ignoring errors.
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+ * @dev:  Device pointer to write to dmesg using.
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+ *
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+ * This function writes "Start ignoring dmesg warnings" to dmesg, which
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+ * the parser will read and not log any errors. Only to be used in cases where
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+ * we expect an error to be produced in dmesg but that we do not want to be
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+ * flagged as an error.
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+ */
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+void kutf_helper_ignore_dmesg(struct device *dev);
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+
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+/**
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+ * kutf_helper_stop_ignoring_dmesg() - Write message in dmesg to instruct parser
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+ *                                     to stop ignoring errors.
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+ * @dev:  Device pointer to write to dmesg using.
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+ *
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+ * This function writes "Stop ignoring dmesg warnings" to dmesg, which
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+ * the parser will read and continue to log any errors. Counterpart to
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+ * kutf_helper_ignore_dmesg().
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+ */
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+void kutf_helper_stop_ignoring_dmesg(struct device *dev);
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+
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 #endif	/* _KERNEL_UTF_HELPERS_H_ */