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s390/qeth: don't cache HW port number 

The netdevice is always available now, so get the portno from there.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Julian Wiedmann 2018-07-19 12:43:52 +02:00 committed by David S. Miller
parent d3d1b205e8
commit 92d2720969
3 changed files with 4 additions and 7 deletions
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1
drivers/s390/net/qeth_core.h
View File

@ -658,7 +658,6 @@ struct qeth_card_info {
char mcl_level[QETH_MCL_LENGTH + 1];
int guestlan;
int mac_bits;
int portno;
enum qeth_card_types type;
enum qeth_link_types link_type;
int initial_mtu;

7
drivers/s390/net/qeth_core_main.c
View File

@ -1920,7 +1920,7 @@ static int qeth_idx_activate_channel(struct qeth_channel *channel,
memcpy(QETH_TRANSPORT_HEADER_SEQ_NO(iob->data),
&card->seqno.trans_hdr, QETH_SEQ_NO_LENGTH);
}
tmp = ((__u8)card->info.portno) | 0x80;
tmp = ((u8)card->dev->dev_port) | 0x80;
memcpy(QETH_IDX_ACT_PNO(iob->data), &tmp, 1);
memcpy(QETH_IDX_ACT_ISSUER_RM_TOKEN(iob->data),
&card->token.issuer_rm_w, QETH_MPC_TOKEN_LENGTH);
@ -2389,8 +2389,7 @@ static int qeth_ulp_enable(struct qeth_card *card)
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, ULP_ENABLE, ULP_ENABLE_SIZE);
*(QETH_ULP_ENABLE_LINKNUM(iob->data)) =
(__u8) card->info.portno;
*(QETH_ULP_ENABLE_LINKNUM(iob->data)) = (u8) card->dev->dev_port;
if (card->options.layer2)
if (card->info.type == QETH_CARD_TYPE_OSN)
prot_type = QETH_PROT_OSN2;
@ -2918,7 +2917,7 @@ static void qeth_fill_ipacmd_header(struct qeth_card *card,
cmd->hdr.initiator = IPA_CMD_INITIATOR_HOST;
/* cmd->hdr.seqno is set by qeth_send_control_data() */
cmd->hdr.adapter_type = qeth_get_ipa_adp_type(card->info.link_type);
cmd->hdr.rel_adapter_no = (__u8) card->info.portno;
cmd->hdr.rel_adapter_no = (u8) card->dev->dev_port;
if (card->options.layer2)
cmd->hdr.prim_version_no = 2;
else

3
drivers/s390/net/qeth_core_sys.c
View File

@ -112,7 +112,7 @@ static ssize_t qeth_dev_portno_show(struct device *dev,
if (!card)
return -EINVAL;
return sprintf(buf, "%i\n", card->info.portno);
return sprintf(buf, "%i\n", card->dev->dev_port);
}
static ssize_t qeth_dev_portno_store(struct device *dev,
@ -143,7 +143,6 @@ static ssize_t qeth_dev_portno_store(struct device *dev,
rc = -EINVAL;
goto out;
}
card->info.portno = portno;
card->dev->dev_port = portno;
out:
mutex_unlock(&card->conf_mutex);