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-rw-r--r--drivers/s390/block/dasd_eckd.c28
-rw-r--r--drivers/s390/block/dasd_fba.h2
-rw-r--r--drivers/s390/block/dasd_proc.c2
-rw-r--r--drivers/s390/cio/device_ops.c2
-rw-r--r--drivers/s390/crypto/ap_bus.c2
-rw-r--r--drivers/s390/crypto/ap_bus.h2
-rw-r--r--drivers/s390/crypto/ap_queue.c5
-rw-r--r--drivers/s390/crypto/zcrypt_ccamisc.c4
-rw-r--r--drivers/s390/crypto/zcrypt_cex2a.c1
-rw-r--r--drivers/s390/crypto/zcrypt_cex2c.c2
-rw-r--r--drivers/s390/crypto/zcrypt_cex4.c1
-rw-r--r--drivers/s390/net/qeth_core_main.c45
-rw-r--r--drivers/s390/net/qeth_core_mpc.h15
-rw-r--r--drivers/s390/net/qeth_core_sys.c2
-rw-r--r--drivers/s390/net/qeth_l2_main.c11
-rw-r--r--drivers/s390/net/qeth_l2_sys.c3
-rw-r--r--drivers/s390/net/qeth_l3_main.c3
-rw-r--r--drivers/s390/net/qeth_l3_sys.c40
18 files changed, 86 insertions, 84 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index c94184d080f8..a28b9ff82378 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1128,7 +1128,8 @@ static u32 get_fcx_max_data(struct dasd_device *device)
{
struct dasd_eckd_private *private = device->private;
int fcx_in_css, fcx_in_gneq, fcx_in_features;
- int tpm, mdc;
+ unsigned int mdc;
+ int tpm;
if (dasd_nofcx)
return 0;
@@ -1142,7 +1143,7 @@ static u32 get_fcx_max_data(struct dasd_device *device)
return 0;
mdc = ccw_device_get_mdc(device->cdev, 0);
- if (mdc < 0) {
+ if (mdc == 0) {
dev_warn(&device->cdev->dev, "Detecting the maximum supported data size for zHPF requests failed\n");
return 0;
} else {
@@ -1153,12 +1154,12 @@ static u32 get_fcx_max_data(struct dasd_device *device)
static int verify_fcx_max_data(struct dasd_device *device, __u8 lpm)
{
struct dasd_eckd_private *private = device->private;
- int mdc;
+ unsigned int mdc;
u32 fcx_max_data;
if (private->fcx_max_data) {
mdc = ccw_device_get_mdc(device->cdev, lpm);
- if ((mdc < 0)) {
+ if (mdc == 0) {
dev_warn(&device->cdev->dev,
"Detecting the maximum data size for zHPF "
"requests failed (rc=%d) for a new path %x\n",
@@ -2073,7 +2074,7 @@ out_err2:
dasd_free_block(device->block);
device->block = NULL;
out_err1:
- kfree(private->conf_data);
+ dasd_eckd_clear_conf_data(device);
kfree(device->private);
device->private = NULL;
return rc;
@@ -2082,7 +2083,6 @@ out_err1:
static void dasd_eckd_uncheck_device(struct dasd_device *device)
{
struct dasd_eckd_private *private = device->private;
- int i;
if (!private)
return;
@@ -2092,21 +2092,7 @@ static void dasd_eckd_uncheck_device(struct dasd_device *device)
private->sneq = NULL;
private->vdsneq = NULL;
private->gneq = NULL;
- private->conf_len = 0;
- for (i = 0; i < 8; i++) {
- kfree(device->path[i].conf_data);
- if ((__u8 *)device->path[i].conf_data ==
- private->conf_data) {
- private->conf_data = NULL;
- private->conf_len = 0;
- }
- device->path[i].conf_data = NULL;
- device->path[i].cssid = 0;
- device->path[i].ssid = 0;
- device->path[i].chpid = 0;
- }
- kfree(private->conf_data);
- private->conf_data = NULL;
+ dasd_eckd_clear_conf_data(device);
}
static struct dasd_ccw_req *
diff --git a/drivers/s390/block/dasd_fba.h b/drivers/s390/block/dasd_fba.h
index 8f75df06e893..45ddabec4017 100644
--- a/drivers/s390/block/dasd_fba.h
+++ b/drivers/s390/block/dasd_fba.h
@@ -2,7 +2,7 @@
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * Coypright IBM Corp. 1999, 2000
+ * Copyright IBM Corp. 1999, 2000
*
*/
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 1770b99f607e..8d4d69ea5baf 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -5,7 +5,7 @@
* Carsten Otte <Cotte@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
- * Coypright IBM Corp. 1999, 2002
+ * Copyright IBM Corp. 1999, 2002
*
* /proc interface for the dasd driver.
*
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 65841af15748..ccecf6b9504e 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -635,7 +635,7 @@ EXPORT_SYMBOL(ccw_device_tm_start_timeout);
* @mask: mask of paths to use
*
* Return the number of 64K-bytes blocks all paths at least support
- * for a transport command. Return values <= 0 indicate failures.
+ * for a transport command. Return value 0 indicates failure.
*/
int ccw_device_get_mdc(struct ccw_device *cdev, u8 mask)
{
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index a1915061932e..5256e3ce84e5 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -793,8 +793,6 @@ static int ap_device_probe(struct device *dev)
drvres = ap_drv->flags & AP_DRIVER_FLAG_DEFAULT;
if (!!devres != !!drvres)
return -ENODEV;
- /* (re-)init queue's state machine */
- ap_queue_reinit_state(to_ap_queue(dev));
}
/* Add queue/card to list of active queues/cards */
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 433b7b64368d..bb35ba4a8d24 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -261,7 +261,7 @@ void ap_queue_prepare_remove(struct ap_queue *aq);
void ap_queue_remove(struct ap_queue *aq);
void ap_queue_suspend(struct ap_device *ap_dev);
void ap_queue_resume(struct ap_device *ap_dev);
-void ap_queue_reinit_state(struct ap_queue *aq);
+void ap_queue_init_state(struct ap_queue *aq);
struct ap_card *ap_card_create(int id, int queue_depth, int raw_device_type,
int comp_device_type, unsigned int functions);
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index dad2be333d82..37c3bdc3642d 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -638,7 +638,7 @@ struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type)
aq->ap_dev.device.type = &ap_queue_type;
aq->ap_dev.device_type = device_type;
aq->qid = qid;
- aq->state = AP_STATE_RESET_START;
+ aq->state = AP_STATE_UNBOUND;
aq->interrupt = AP_INTR_DISABLED;
spin_lock_init(&aq->lock);
INIT_LIST_HEAD(&aq->list);
@@ -771,10 +771,11 @@ void ap_queue_remove(struct ap_queue *aq)
spin_unlock_bh(&aq->lock);
}
-void ap_queue_reinit_state(struct ap_queue *aq)
+void ap_queue_init_state(struct ap_queue *aq)
{
spin_lock_bh(&aq->lock);
aq->state = AP_STATE_RESET_START;
ap_wait(ap_sm_event(aq, AP_EVENT_POLL));
spin_unlock_bh(&aq->lock);
}
+EXPORT_SYMBOL(ap_queue_init_state);
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c
index c1db64a2db21..110fe9d0cb91 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.c
+++ b/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -1037,8 +1037,8 @@ static int _ip_cprb_helper(u16 cardnr, u16 domain,
prepparm = (struct iprepparm *) prepcblk->rpl_parmb;
/* do some plausibility checks on the key block */
- if (prepparm->kb.len < 120 + 5 * sizeof(uint16_t) ||
- prepparm->kb.len > 136 + 5 * sizeof(uint16_t)) {
+ if (prepparm->kb.len < 120 + 3 * sizeof(uint16_t) ||
+ prepparm->kb.len > 136 + 3 * sizeof(uint16_t)) {
DEBUG_ERR("%s reply with invalid or unknown key block\n",
__func__);
rc = -EIO;
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index c50f3e86cc74..7cbb384ec535 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -175,6 +175,7 @@ static int zcrypt_cex2a_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX2A_CLEANUP_TIME,
aq->private = zq;
diff --git a/drivers/s390/crypto/zcrypt_cex2c.c b/drivers/s390/crypto/zcrypt_cex2c.c
index 35c7c6672713..c78c0d119806 100644
--- a/drivers/s390/crypto/zcrypt_cex2c.c
+++ b/drivers/s390/crypto/zcrypt_cex2c.c
@@ -220,6 +220,7 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_rapq(aq->qid);
rc = zcrypt_cex2c_rng_supported(aq);
if (rc < 0) {
zcrypt_queue_free(zq);
@@ -231,6 +232,7 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev)
else
zq->ops = zcrypt_msgtype(MSGTYPE06_NAME,
MSGTYPE06_VARIANT_NORNG);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX2C_CLEANUP_TIME;
aq->private = zq;
diff --git a/drivers/s390/crypto/zcrypt_cex4.c b/drivers/s390/crypto/zcrypt_cex4.c
index 442e3d6162f7..6fabc906114c 100644
--- a/drivers/s390/crypto/zcrypt_cex4.c
+++ b/drivers/s390/crypto/zcrypt_cex4.c
@@ -381,6 +381,7 @@ static int zcrypt_cex4_queue_probe(struct ap_device *ap_dev)
zq->queue = aq;
zq->online = 1;
atomic_set(&zq->load, 0);
+ ap_queue_init_state(aq);
ap_queue_init_reply(aq, &zq->reply);
aq->request_timeout = CEX4_CLEANUP_TIME,
aq->private = zq;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index b9a2349e4b90..29facb913671 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -655,17 +655,17 @@ static int qeth_check_idx_response(struct qeth_card *card,
unsigned char *buffer)
{
QETH_DBF_HEX(CTRL, 2, buffer, QETH_DBF_CTRL_LEN);
- if ((buffer[2] & 0xc0) == 0xc0) {
+ if ((buffer[2] & QETH_IDX_TERMINATE_MASK) == QETH_IDX_TERMINATE) {
QETH_DBF_MESSAGE(2, "received an IDX TERMINATE with cause code %#04x\n",
buffer[4]);
QETH_CARD_TEXT(card, 2, "ckidxres");
QETH_CARD_TEXT(card, 2, " idxterm");
- QETH_CARD_TEXT_(card, 2, " rc%d", -EIO);
- if (buffer[4] == 0xf6) {
+ QETH_CARD_TEXT_(card, 2, "rc%x", buffer[4]);
+ if (buffer[4] == QETH_IDX_TERM_BAD_TRANSPORT ||
+ buffer[4] == QETH_IDX_TERM_BAD_TRANSPORT_VM) {
dev_err(&card->gdev->dev,
- "The qeth device is not configured "
- "for the OSI layer required by z/VM\n");
- return -EPERM;
+ "The device does not support the configured transport mode\n");
+ return -EPROTONOSUPPORT;
}
return -EIO;
}
@@ -742,10 +742,10 @@ static void qeth_issue_next_read_cb(struct qeth_card *card,
case 0:
break;
case -EIO:
- qeth_clear_ipacmd_list(card);
qeth_schedule_recovery(card);
/* fall through */
default:
+ qeth_clear_ipacmd_list(card);
goto out;
}
@@ -2482,50 +2482,46 @@ static int qeth_mpc_initialize(struct qeth_card *card)
rc = qeth_cm_enable(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "2err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_cm_setup(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "3err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_ulp_enable(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "4err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_ulp_setup(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "5err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_alloc_qdio_queues(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "5err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_qdio_establish(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "6err%d", rc);
qeth_free_qdio_queues(card);
- goto out_qdio;
+ return rc;
}
rc = qeth_qdio_activate(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "7err%d", rc);
- goto out_qdio;
+ return rc;
}
rc = qeth_dm_act(card);
if (rc) {
QETH_CARD_TEXT_(card, 2, "8err%d", rc);
- goto out_qdio;
+ return rc;
}
return 0;
-out_qdio:
- qeth_qdio_clear_card(card, !IS_IQD(card));
- qdio_free(CARD_DDEV(card));
- return rc;
}
void qeth_print_status_message(struct qeth_card *card)
@@ -3429,11 +3425,6 @@ int qeth_configure_cq(struct qeth_card *card, enum qeth_cq cq)
goto out;
}
- if (card->state != CARD_STATE_DOWN) {
- rc = -1;
- goto out;
- }
-
qeth_free_qdio_queues(card);
card->options.cq = cq;
rc = 0;
@@ -4779,7 +4770,7 @@ static int qeth_qdio_establish(struct qeth_card *card)
QETH_CARD_TEXT(card, 2, "qdioest");
- qib_param_field = kzalloc(FIELD_SIZEOF(struct qib, parm), GFP_KERNEL);
+ qib_param_field = kzalloc(sizeof_field(struct qib, parm), GFP_KERNEL);
if (!qib_param_field) {
rc = -ENOMEM;
goto out_free_nothing;
@@ -5035,10 +5026,8 @@ retriable:
}
if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) {
rc = qeth_query_setdiagass(card);
- if (rc < 0) {
+ if (rc)
QETH_CARD_TEXT_(card, 2, "8err%d", rc);
- goto out;
- }
}
if (!qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP) ||
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h
index 88f4dc140751..458db34239a7 100644
--- a/drivers/s390/net/qeth_core_mpc.h
+++ b/drivers/s390/net/qeth_core_mpc.h
@@ -421,7 +421,7 @@ struct qeth_ipacmd_setassparms {
} data;
} __attribute__ ((packed));
-#define SETASS_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setassparms,\
+#define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
data.field)
/* SETRTG IPA Command: ****************************************************/
@@ -535,7 +535,7 @@ struct qeth_ipacmd_setadpparms {
} data;
} __attribute__ ((packed));
-#define SETADP_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setadpparms,\
+#define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
data.field)
/* CREATE_ADDR IPA Command: ***********************************************/
@@ -648,7 +648,7 @@ struct qeth_ipacmd_vnicc {
} data;
};
-#define VNICC_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_vnicc,\
+#define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\
data.field)
/* SETBRIDGEPORT IPA Command: *********************************************/
@@ -729,7 +729,7 @@ struct qeth_ipacmd_setbridgeport {
} data;
} __packed;
-#define SBP_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipacmd_setbridgeport,\
+#define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\
data.field)
/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
@@ -790,7 +790,7 @@ struct qeth_ipa_cmd {
} data;
} __attribute__ ((packed));
-#define IPA_DATA_SIZEOF(field) FIELD_SIZEOF(struct qeth_ipa_cmd, data.field)
+#define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field)
/*
* special command for ARP processing.
@@ -899,6 +899,11 @@ extern unsigned char IDX_ACTIVATE_WRITE[];
#define QETH_IDX_ACT_ERR_AUTH 0x1E
#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
+#define QETH_IDX_TERMINATE 0xc0
+#define QETH_IDX_TERMINATE_MASK 0xc0
+#define QETH_IDX_TERM_BAD_TRANSPORT 0x41
+#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
+
#define PDU_ENCAPSULATION(buffer) \
(buffer + *(buffer + (*(buffer + 0x0b)) + \
*(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index e81170ab6d9a..7bd86027f559 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -207,7 +207,7 @@ static ssize_t qeth_dev_prioqing_store(struct device *dev,
card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
} else if (sysfs_streq(buf, "prio_queueing_vlan")) {
if (IS_LAYER3(card)) {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto out;
}
card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 9086bc04fa6b..47d37e75dda6 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -287,14 +287,15 @@ static void qeth_l2_stop_card(struct qeth_card *card)
card->state = CARD_STATE_HARDSETUP;
}
if (card->state == CARD_STATE_HARDSETUP) {
- qeth_qdio_clear_card(card, 0);
qeth_drain_output_queues(card);
qeth_clear_working_pool_list(card);
card->state = CARD_STATE_DOWN;
}
+ qeth_qdio_clear_card(card, 0);
flush_workqueue(card->event_wq);
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
+ card->info.promisc_mode = 0;
}
static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
@@ -1951,8 +1952,7 @@ int qeth_l2_vnicc_get_timeout(struct qeth_card *card, u32 *timeout)
/* check if VNICC is currently enabled */
bool qeth_l2_vnicc_is_in_use(struct qeth_card *card)
{
- /* if everything is turned off, VNICC is not active */
- if (!card->options.vnicc.cur_chars)
+ if (!card->options.vnicc.sup_chars)
return false;
/* default values are only OK if rx_bcast was not enabled by user
* or the card is offline.
@@ -2039,8 +2039,9 @@ static void qeth_l2_vnicc_init(struct qeth_card *card)
/* enforce assumed default values and recover settings, if changed */
error |= qeth_l2_vnicc_recover_timeout(card, QETH_VNICC_LEARNING,
timeout);
- chars_tmp = card->options.vnicc.wanted_chars ^ QETH_VNICC_DEFAULT;
- chars_tmp |= QETH_VNICC_BRIDGE_INVISIBLE;
+ /* Change chars, if necessary */
+ chars_tmp = card->options.vnicc.wanted_chars ^
+ card->options.vnicc.cur_chars;
chars_len = sizeof(card->options.vnicc.wanted_chars) * BITS_PER_BYTE;
for_each_set_bit(i, &chars_tmp, chars_len) {
vnicc = BIT(i);
diff --git a/drivers/s390/net/qeth_l2_sys.c b/drivers/s390/net/qeth_l2_sys.c
index f70c7aac2dcc..7fa325cf6f8d 100644
--- a/drivers/s390/net/qeth_l2_sys.c
+++ b/drivers/s390/net/qeth_l2_sys.c
@@ -262,7 +262,8 @@ void qeth_l2_setup_bridgeport_attrs(struct qeth_card *card)
return;
mutex_lock(&card->sbp_lock);
- if (card->options.sbp.role != QETH_SBP_ROLE_NONE) {
+ if (!card->options.sbp.reflect_promisc &&
+ card->options.sbp.role != QETH_SBP_ROLE_NONE) {
/* Conditional to avoid spurious error messages */
qeth_bridgeport_setrole(card, card->options.sbp.role);
/* Let the callback function refresh the stored role value. */
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 27126330a4b0..5508ab89b518 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1307,13 +1307,14 @@ static void qeth_l3_stop_card(struct qeth_card *card)
card->state = CARD_STATE_HARDSETUP;
}
if (card->state == CARD_STATE_HARDSETUP) {
- qeth_qdio_clear_card(card, 0);
qeth_drain_output_queues(card);
qeth_clear_working_pool_list(card);
card->state = CARD_STATE_DOWN;
}
+ qeth_qdio_clear_card(card, 0);
flush_workqueue(card->event_wq);
+ card->info.promisc_mode = 0;
}
static void qeth_l3_set_promisc_mode(struct qeth_card *card)
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index f9067ed6c7d3..e8c848f72c6d 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -242,21 +242,33 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct qeth_card *card = dev_get_drvdata(dev);
+ int rc = 0;
char *tmp;
- int rc;
if (!IS_IQD(card))
return -EPERM;
- if (card->state != CARD_STATE_DOWN)
- return -EPERM;
- if (card->options.sniffer)
- return -EPERM;
- if (card->options.cq == QETH_CQ_NOTAVAILABLE)
- return -EPERM;
+
+ mutex_lock(&card->conf_mutex);
+ if (card->state != CARD_STATE_DOWN) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ if (card->options.sniffer) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ if (card->options.cq == QETH_CQ_NOTAVAILABLE) {
+ rc = -EPERM;
+ goto out;
+ }
tmp = strsep((char **)&buf, "\n");
- if (strlen(tmp) > 8)
- return -EINVAL;
+ if (strlen(tmp) > 8) {
+ rc = -EINVAL;
+ goto out;
+ }
if (card->options.hsuid[0])
/* delete old ip address */
@@ -267,11 +279,13 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev,
card->options.hsuid[0] = '\0';
memcpy(card->dev->perm_addr, card->options.hsuid, 9);
qeth_configure_cq(card, QETH_CQ_DISABLED);
- return count;
+ goto out;
}
- if (qeth_configure_cq(card, QETH_CQ_ENABLED))
- return -EPERM;
+ if (qeth_configure_cq(card, QETH_CQ_ENABLED)) {
+ rc = -EPERM;
+ goto out;
+ }
snprintf(card->options.hsuid, sizeof(card->options.hsuid),
"%-8s", tmp);
@@ -280,6 +294,8 @@ static ssize_t qeth_l3_dev_hsuid_store(struct device *dev,
rc = qeth_l3_modify_hsuid(card, true);
+out:
+ mutex_unlock(&card->conf_mutex);
return rc ? rc : count;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.