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bus: fsl-mc: move fsl_mc_command struct in a uapi header

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

Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210114170752.2927915-2-ciorneiioana@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ioana Ciornei 2021-01-14 19:07:48 +02:00 • committed by Greg Kroah-Hartman
parent 2f6055c26f
commit 8544717cda
3 changed files with 27 additions and 7 deletions
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8
include/linux/fsl/mc.h
View file

@ -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 */