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authorJulian Wiedmann <jwi@linux.ibm.com>2019-10-31 13:42:18 +0100
committerDavid S. Miller <davem@davemloft.net>2019-10-31 12:32:59 -0700
commit9897d583b01525c6fb5dcaaa87263e7f395c905c (patch)
tree5e1430b9e2c4021974a1980c2af7b1a42b194cc5 /drivers/s390/net
parentf9ce416ac79dce142fefd24422c9bf41b60fc6cc (diff)
s390/qeth: consolidate some duplicated HW cmd code
When setting a device online, both subdrivers have the same code to program the HW trap and Isolation mode. Move that code into a single place. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/qeth_core_main.c10
-rw-r--r--drivers/s390/net/qeth_l2_main.c21
-rw-r--r--drivers/s390/net/qeth_l3_main.c9
3 files changed, 9 insertions, 31 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index d4e66707a03f..d51dcb3c5a01 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -4293,7 +4293,6 @@ int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback)
}
return rc;
}
-EXPORT_SYMBOL_GPL(qeth_set_access_ctrl_online);
void qeth_tx_timeout(struct net_device *dev)
{
@@ -5009,6 +5008,15 @@ retriable:
goto out;
}
}
+
+ if (!qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP) ||
+ (card->info.hwtrap && qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM)))
+ card->info.hwtrap = 0;
+
+ rc = qeth_set_access_ctrl_online(card, 0);
+ if (rc)
+ goto out;
+
return 0;
out:
dev_warn(&card->gdev->dev, "The qeth device driver failed to recover "
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index bd8143e51747..8f3093d24b12 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -759,14 +759,6 @@ add_napi:
return rc;
}
-static int qeth_l2_start_ipassists(struct qeth_card *card)
-{
- /* configure isolation level */
- if (qeth_set_access_ctrl_online(card, 0))
- return -ENODEV;
- return 0;
-}
-
static void qeth_l2_trace_features(struct qeth_card *card)
{
/* Set BridgePort features */
@@ -797,13 +789,6 @@ static int qeth_l2_set_online(struct ccwgroup_device *gdev)
goto out_remove;
}
- if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) {
- if (card->info.hwtrap &&
- qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM))
- card->info.hwtrap = 0;
- } else
- card->info.hwtrap = 0;
-
qeth_bridgeport_query_support(card);
if (card->options.sbp.supported_funcs)
dev_info(&card->gdev->dev,
@@ -825,12 +810,6 @@ static int qeth_l2_set_online(struct ccwgroup_device *gdev)
/* softsetup */
QETH_CARD_TEXT(card, 2, "softsetp");
- if (IS_OSD(card) || IS_OSX(card)) {
- rc = qeth_l2_start_ipassists(card);
- if (rc)
- goto out_remove;
- }
-
rc = qeth_init_qdio_queues(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "6err%d", rc);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index d7bfc7a0e4c0..acae44a699ad 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -953,8 +953,6 @@ static int qeth_l3_start_ipassists(struct qeth_card *card)
{
QETH_CARD_TEXT(card, 3, "strtipas");
- if (qeth_set_access_ctrl_online(card, 0))
- return -EIO;
qeth_l3_start_ipa_arp_processing(card); /* go on*/
qeth_l3_start_ipa_source_mac(card); /* go on*/
qeth_l3_start_ipa_vlan(card); /* go on*/
@@ -2313,13 +2311,6 @@ static int qeth_l3_set_online(struct ccwgroup_device *gdev)
goto out_remove;
}
- if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) {
- if (card->info.hwtrap &&
- qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM))
- card->info.hwtrap = 0;
- } else
- card->info.hwtrap = 0;
-
card->state = CARD_STATE_HARDSETUP;
qeth_print_status_message(card);