The last machine generation that supports OSN is z13, and OSX is only
supported up to z14. Allow users and distros to decide whether they
still need support for these device types.
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx>
---
drivers/s390/net/Kconfig | 16 ++++++++++++++++
drivers/s390/net/qeth_core_main.c | 4 ++++
drivers/s390/net/qeth_core_mpc.h | 11 +++++++++++
drivers/s390/net/qeth_l2_main.c | 2 ++
4 files changed, 33 insertions(+)
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index ced896d1534a..36633387b952 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -91,6 +91,22 @@ config QETH_L3
To compile as a module choose M. The module name is qeth_l3.
If unsure, choose Y.
+config QETH_OSN
+ def_bool !HAVE_MARCH_Z14_FEATURES
+ prompt "qeth OSN device support"
+ depends on QETH
+ help
+ This enables the qeth driver to support devices in OSN mode.
+ If unsure, choose N.
+
+config QETH_OSX
+ def_bool !HAVE_MARCH_Z15_FEATURES
+ prompt "qeth OSX device support"
+ depends on QETH
+ help
+ This enables the qeth driver to support devices in OSX mode.
+ If unsure, choose N.
+
config CCWGROUP
tristate
default (LCS || CTCM || QETH)
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index d06d9f847388..24fd17b347fe 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -4951,12 +4951,16 @@ static struct ccw_device_id qeth_ids[] = {
.driver_info = QETH_CARD_TYPE_OSD},
{CCW_DEVICE_DEVTYPE(0x1731, 0x05, 0x1732, 0x05),
.driver_info = QETH_CARD_TYPE_IQD},
+#ifdef CONFIG_QETH_OSN
{CCW_DEVICE_DEVTYPE(0x1731, 0x06, 0x1732, 0x06),
.driver_info = QETH_CARD_TYPE_OSN},
+#endif
{CCW_DEVICE_DEVTYPE(0x1731, 0x02, 0x1732, 0x03),
.driver_info = QETH_CARD_TYPE_OSM},
+#ifdef CONFIG_QETH_OSX
{CCW_DEVICE_DEVTYPE(0x1731, 0x02, 0x1732, 0x02),
.driver_info = QETH_CARD_TYPE_OSX},
+#endif
{},
};
MODULE_DEVICE_TABLE(ccw, qeth_ids);
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 6f304fdbb073..d89a04bfd8b0 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -74,8 +74,19 @@ enum qeth_card_types {
#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
#define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
+
+#ifdef CONFIG_QETH_OSN
#define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
+#else
+#define IS_OSN(card) false
+#endif
+
+#ifdef CONFIG_QETH_OSX
#define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
+#else
+#define IS_OSX(card) false
+#endif
+
#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 766ea0d07a24..974b4596b78d 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -869,6 +869,7 @@ struct qeth_discipline qeth_l2_discipline = {
};
EXPORT_SYMBOL_GPL(qeth_l2_discipline);
+#ifdef CONFIG_QETH_OSN
static void qeth_osn_assist_cb(struct qeth_card *card,
struct qeth_cmd_buffer *iob,
unsigned int data_length)
@@ -945,6 +946,7 @@ void qeth_osn_deregister(struct net_device *dev)
return;
}
EXPORT_SYMBOL(qeth_osn_deregister);
+#endif
/* SETBRIDGEPORT support, async notifications */
--
2.17.1
