80adb710a1
commit9b6eaaf3dbupstream. The BIT() macro definition is not available for the UAPI headers (moreover, it can be defined differently in the user space); replace its usage with the _BITUL() macro that is defined in <linux/const.h>. Fixes:237483aa5c("coresight: stm: adding driver for CoreSight STM component") Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com> Cc: stable <stable@vger.kernel.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324042213.GA10452@asgard.redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
25 lines
706 B
C
25 lines
706 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef __UAPI_CORESIGHT_STM_H_
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#define __UAPI_CORESIGHT_STM_H_
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#include <linux/const.h>
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#define STM_FLAG_TIMESTAMPED _BITUL(3)
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#define STM_FLAG_GUARANTEED _BITUL(7)
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/*
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* The CoreSight STM supports guaranteed and invariant timing
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* transactions. Guaranteed transactions are guaranteed to be
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* traced, this might involve stalling the bus or system to
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* ensure the transaction is accepted by the STM. While invariant
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* timing transactions are not guaranteed to be traced, they
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* will take an invariant amount of time regardless of the
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* state of the STM.
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*/
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enum {
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STM_OPTION_GUARANTEED = 0,
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STM_OPTION_INVARIANT,
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};
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#endif
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