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staging: fieldbus: move "offline mode" definition to fieldbus core 

anybus-s cards use the "offline mode" property to determine if
process memory should be clear, set, or frozen when the card
is offline.

Move this property to the fieldbus core, so that it can become
part of the future fieldbus config interface.

Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Link: https://lore.kernel.org/r/20190918183552.28959-3-TheSven73@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sven Van Asbroeck 2019-09-18 14:35:49 -04:00 committed by Greg Kroah-Hartman
parent 7c1a38e1fe
commit 9cc05ed4df
4 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/staging/fieldbus/anybuss/anybuss-client.h
View File

@ -12,6 +12,9 @@
#include <linux/types.h>
#include <linux/poll.h>
/* move to <linux/fieldbus_dev.h> when taking this out of staging */
#include "../fieldbus_dev.h"
struct anybuss_host;
struct anybuss_client {
@ -61,12 +64,6 @@ anybuss_set_drvdata(struct anybuss_client *client, void *data)
int anybuss_set_power(struct anybuss_client *client, bool power_on);
enum anybuss_offl_mode {
AB_OFFL_MODE_CLEAR = 0,
AB_OFFL_MODE_FREEZE,
AB_OFFL_MODE_SET
};
struct anybuss_memcfg {
u16 input_io;
u16 input_dpram;
@ -76,7 +73,7 @@ struct anybuss_memcfg {
u16 output_dpram;
u16 output_total;
enum anybuss_offl_mode offl_mode;
enum fieldbus_dev_offl_mode offl_mode;
};
int anybuss_start_init(struct anybuss_client *client,

2
drivers/staging/fieldbus/anybuss/hms-profinet.c
View File

@ -96,7 +96,7 @@ static int __profi_enable(struct profi_priv *priv)
.output_io = 220,
.output_dpram = PROFI_DPRAM_SIZE,
.output_total = PROFI_DPRAM_SIZE,
.offl_mode = AB_OFFL_MODE_CLEAR,
.offl_mode = FIELDBUS_DEV_OFFL_MODE_CLEAR,
};
/*

6
drivers/staging/fieldbus/anybuss/host.c
View File

@ -1022,13 +1022,13 @@ int anybuss_start_init(struct anybuss_client *client,
};
switch (cfg->offl_mode) {
case AB_OFFL_MODE_CLEAR:
case FIELDBUS_DEV_OFFL_MODE_CLEAR:
op_mode = 0;
break;
case AB_OFFL_MODE_FREEZE:
case FIELDBUS_DEV_OFFL_MODE_FREEZE:
op_mode = OP_MODE_FBFC;
break;
case AB_OFFL_MODE_SET:
case FIELDBUS_DEV_OFFL_MODE_SET:
op_mode = OP_MODE_FBS;
break;
default:

6
drivers/staging/fieldbus/fieldbus_dev.h
View File

@ -15,6 +15,12 @@ enum fieldbus_dev_type {
FIELDBUS_DEV_TYPE_PROFINET,
};
enum fieldbus_dev_offl_mode {
FIELDBUS_DEV_OFFL_MODE_CLEAR = 0,
FIELDBUS_DEV_OFFL_MODE_FREEZE,
FIELDBUS_DEV_OFFL_MODE_SET
};
/**
* struct fieldbus_dev - Fieldbus device
* @read_area: [DRIVER] function to read the process data area of the