mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 01:33:37 +07:00
9b6eaaf3db
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 */
|
|
#ifndef __UAPI_CORESIGHT_STM_H_
|
|
#define __UAPI_CORESIGHT_STM_H_
|
|
|
|
#include <linux/const.h>
|
|
|
|
#define STM_FLAG_TIMESTAMPED _BITUL(3)
|
|
#define STM_FLAG_GUARANTEED _BITUL(7)
|
|
|
|
/*
|
|
* The CoreSight STM supports guaranteed and invariant timing
|
|
* transactions. Guaranteed transactions are guaranteed to be
|
|
* traced, this might involve stalling the bus or system to
|
|
* ensure the transaction is accepted by the STM. While invariant
|
|
* timing transactions are not guaranteed to be traced, they
|
|
* will take an invariant amount of time regardless of the
|
|
* state of the STM.
|
|
*/
|
|
enum {
|
|
STM_OPTION_GUARANTEED = 0,
|
|
STM_OPTION_INVARIANT,
|
|
};
|
|
|
|
#endif
|