Commit 8544717c authored by Ioana Ciornei's avatar Ioana Ciornei Committed by Greg Kroah-Hartman
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bus: fsl-mc: move fsl_mc_command struct in a uapi header 



Define "struct fsl_mc_command" as a structure that can cross the
user/kernel boundary.

Acked-by: default avatarLaurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210114170752.2927915-2-ciorneiioana@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2f6055c2

MAINTAINERS

+1 −0
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@@ -14652,6 +14652,7 @@ S: Maintained 
F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt

F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst

F:	drivers/bus/fsl-mc/

F:	include/uapi/linux/fsl_mc.h









QT1010 MEDIA DRIVER









M:	Antti Palosaari <crope@iki.fi>
































include/linux/fsl/mc.h



+1
−7






























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@@ -13,6 +13,7 @@







#include <linux/device.h>









#include <linux/mod_devicetable.h>









#include <linux/interrupt.h>









#include <uapi/linux/fsl_mc.h>



















#define FSL_MC_VENDOR_FREESCALE	0x1957


















@@ -209,8 +210,6 @@ struct fsl_mc_device {







#define to_fsl_mc_device(_dev) \









	container_of(_dev, struct fsl_mc_device, dev)



















#define MC_CMD_NUM_OF_PARAMS	7



















struct mc_cmd_header {









	u8 src_id;









	u8 flags_hw;








@@ -220,11 +219,6 @@ struct mc_cmd_header {







	__le16 cmd_id;









};



















struct fsl_mc_command {









	__le64 header;









	__le64 params[MC_CMD_NUM_OF_PARAMS];









};



















enum mc_cmd_status {









	MC_CMD_STATUS_OK = 0x0, /* Completed successfully */









	MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */
































include/uapi/linux/fsl_mc.h
0 → 100644



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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */









/*









 * Management Complex (MC) userspace public interface









 *









 * Copyright 2021 NXP









 *









 */









#ifndef _UAPI_FSL_MC_H_









#define _UAPI_FSL_MC_H_



















#include <linux/types.h>



















#define MC_CMD_NUM_OF_PARAMS	7



















/**









 * struct fsl_mc_command - Management Complex (MC) command structure









 * @header: MC command header









 * @params: MC command parameters









 */









struct fsl_mc_command {









	__le64 header;









	__le64 params[MC_CMD_NUM_OF_PARAMS];









};



















#endif /* _UAPI_FSL_MC_H_ */