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-rw-r--r--drivers/s390/net/ctcm_fsms.c2
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/lcs.c2
-rw-r--r--drivers/s390/net/qeth_core_main.c78
-rw-r--r--drivers/s390/net/qeth_l3_main.c2
5 files changed, 48 insertions, 38 deletions
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index d4ade9e92fb..fb92524d24e 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -1523,7 +1523,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg)
goto done;
default:
break;
- };
+ }
fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)
? CTC_STATE_RXINIT : CTC_STATE_TXINIT);
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 5227e5734a9..98ea9cc6f1a 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1454,7 +1454,7 @@ static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type,
ch_fsm_len, GFP_KERNEL);
}
if (ch->fsm == NULL)
- goto free_return;
+ goto nomem_return;
fsm_newstate(ch->fsm, CTC_STATE_IDLE);
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index a3adf4b1c60..2ca0f1dd7a0 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -282,7 +282,7 @@ lcs_setup_write_ccws(struct lcs_card *card)
LCS_DBF_TEXT(3, setup, "iwritccw");
/* Setup write ccws. */
- memset(card->write.ccws, 0, sizeof(struct ccw1) * LCS_NUM_BUFFS + 1);
+ memset(card->write.ccws, 0, sizeof(struct ccw1) * (LCS_NUM_BUFFS + 1));
for (cnt = 0; cnt < LCS_NUM_BUFFS; cnt++) {
card->write.ccws[cnt].cmd_code = LCS_CCW_WRITE;
card->write.ccws[cnt].count = 0;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index cf6da7fafe5..3e25d315045 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -489,7 +489,7 @@ static struct qeth_reply *qeth_alloc_reply(struct qeth_card *card)
atomic_set(&reply->refcnt, 1);
atomic_set(&reply->received, 0);
reply->card = card;
- };
+ }
return reply;
}
@@ -1257,7 +1257,30 @@ static void qeth_clean_channel(struct qeth_channel *channel)
kfree(channel->iob[cnt].data);
}
-static void qeth_get_channel_path_desc(struct qeth_card *card)
+static void qeth_set_single_write_queues(struct qeth_card *card)
+{
+ if ((atomic_read(&card->qdio.state) != QETH_QDIO_UNINITIALIZED) &&
+ (card->qdio.no_out_queues == 4))
+ qeth_free_qdio_buffers(card);
+
+ card->qdio.no_out_queues = 1;
+ if (card->qdio.default_out_queue != 0)
+ dev_info(&card->gdev->dev, "Priority Queueing not supported\n");
+
+ card->qdio.default_out_queue = 0;
+}
+
+static void qeth_set_multiple_write_queues(struct qeth_card *card)
+{
+ if ((atomic_read(&card->qdio.state) != QETH_QDIO_UNINITIALIZED) &&
+ (card->qdio.no_out_queues == 1)) {
+ qeth_free_qdio_buffers(card);
+ card->qdio.default_out_queue = 2;
+ }
+ card->qdio.no_out_queues = 4;
+}
+
+static void qeth_update_from_chp_desc(struct qeth_card *card)
{
struct ccw_device *ccwdev;
struct channelPath_dsc {
@@ -1274,38 +1297,23 @@ static void qeth_get_channel_path_desc(struct qeth_card *card)
QETH_DBF_TEXT(SETUP, 2, "chp_desc");
ccwdev = card->data.ccwdev;
- chp_dsc = (struct channelPath_dsc *)ccw_device_get_chp_desc(ccwdev, 0);
- if (chp_dsc != NULL) {
- if (card->info.type != QETH_CARD_TYPE_IQD) {
- /* CHPP field bit 6 == 1 -> single queue */
- if ((chp_dsc->chpp & 0x02) == 0x02) {
- if ((atomic_read(&card->qdio.state) !=
- QETH_QDIO_UNINITIALIZED) &&
- (card->qdio.no_out_queues == 4))
- /* change from 4 to 1 outbound queues */
- qeth_free_qdio_buffers(card);
- card->qdio.no_out_queues = 1;
- if (card->qdio.default_out_queue != 0)
- dev_info(&card->gdev->dev,
- "Priority Queueing not supported\n");
- card->qdio.default_out_queue = 0;
- } else {
- if ((atomic_read(&card->qdio.state) !=
- QETH_QDIO_UNINITIALIZED) &&
- (card->qdio.no_out_queues == 1)) {
- /* change from 1 to 4 outbound queues */
- qeth_free_qdio_buffers(card);
- card->qdio.default_out_queue = 2;
- }
- card->qdio.no_out_queues = 4;
- }
- }
- card->info.func_level = 0x4100 + chp_dsc->desc;
- kfree(chp_dsc);
- }
+ chp_dsc = ccw_device_get_chp_desc(ccwdev, 0);
+ if (!chp_dsc)
+ goto out;
+
+ card->info.func_level = 0x4100 + chp_dsc->desc;
+ if (card->info.type == QETH_CARD_TYPE_IQD)
+ goto out;
+
+ /* CHPP field bit 6 == 1 -> single queue */
+ if ((chp_dsc->chpp & 0x02) == 0x02)
+ qeth_set_single_write_queues(card);
+ else
+ qeth_set_multiple_write_queues(card);
+out:
+ kfree(chp_dsc);
QETH_DBF_TEXT_(SETUP, 2, "nr:%x", card->qdio.no_out_queues);
QETH_DBF_TEXT_(SETUP, 2, "lvl:%02x", card->info.func_level);
- return;
}
static void qeth_init_qdio_info(struct qeth_card *card)
@@ -1473,7 +1481,7 @@ static int qeth_determine_card_type(struct qeth_card *card)
card->qdio.no_in_queues = 1;
card->info.is_multicast_different =
known_devices[i][QETH_MULTICAST_IND];
- qeth_get_channel_path_desc(card);
+ qeth_update_from_chp_desc(card);
return 0;
}
i++;
@@ -2029,7 +2037,7 @@ int qeth_send_control_data(struct qeth_card *card, int len,
if (time_after(jiffies, timeout))
goto time_err;
cpu_relax();
- };
+ }
}
if (reply->rc == -EIO)
@@ -4735,7 +4743,7 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
QETH_DBF_TEXT(SETUP, 2, "hrdsetup");
atomic_set(&card->force_alloc_skb, 0);
- qeth_get_channel_path_desc(card);
+ qeth_update_from_chp_desc(card);
retry:
if (retries)
QETH_DBF_MESSAGE(2, "%s Retrying to do IDX activates.\n",
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index c5f03fa70fb..4cd310cb5bd 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -794,6 +794,7 @@ int qeth_l3_add_vipa(struct qeth_card *card, enum qeth_prot_versions proto,
rc = -EEXIST;
spin_unlock_irqrestore(&card->ip_lock, flags);
if (rc) {
+ kfree(ipaddr);
return rc;
}
if (!qeth_l3_add_ip(card, ipaddr))
@@ -858,6 +859,7 @@ int qeth_l3_add_rxip(struct qeth_card *card, enum qeth_prot_versions proto,
rc = -EEXIST;
spin_unlock_irqrestore(&card->ip_lock, flags);
if (rc) {
+ kfree(ipaddr);
return rc;
}
if (!qeth_l3_add_ip(card, ipaddr))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 09:17:03 +0000