diff options
| author | Eugene Crosser | 2014-01-14 15:54:11 +0100 |
|---|---|---|
| committer | David S. Miller | 2014-01-15 23:48:01 +0100 |
| commit | b4d72c08b358fc5b259fad0f4971112d949efd1c (patch) | |
| tree | f2bcd879d3957e353e3c7d61a91b5d1a594d7db8 /drivers/s390/net/qeth_core_main.c | |
| parent | neigh: split lines for NEIGH_VAR_SET so they are not too long (diff) | |
| download | kernel-qcow2-linux-b4d72c08b358fc5b259fad0f4971112d949efd1c.tar.gz kernel-qcow2-linux-b4d72c08b358fc5b259fad0f4971112d949efd1c.tar.xz kernel-qcow2-linux-b4d72c08b358fc5b259fad0f4971112d949efd1c.zip | |
qeth: bridgeport support - basic control
Introduce functions to assign roles and check state of bridgeport-capable
HiperSocket devices, and sysfs attributes providing access to these
functions from userspace. Introduce udev events emitted when the state
of a bridgeport device changes.
Signed-off-by: Eugene Crosser <eugene.crosser@ru.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index f9a85b47e3c3..1ffea16f51c6 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -68,7 +68,7 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue, enum qeth_qdio_buffer_states newbufstate); static int qeth_init_qdio_out_buf(struct qeth_qdio_out_q *, int); -static struct workqueue_struct *qeth_wq; +struct workqueue_struct *qeth_wq; static void qeth_close_dev_handler(struct work_struct *work) { @@ -615,6 +615,13 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card, card->info.hwtrap = 2; qeth_schedule_recovery(card); return NULL; + case IPA_CMD_SETBRIDGEPORT: + if (cmd->data.sbp.hdr.command_code == + IPA_SBP_BRIDGE_PORT_STATE_CHANGE) { + qeth_bridge_state_change(card, cmd); + return NULL; + } else + return cmd; case IPA_CMD_MODCCID: return cmd; case IPA_CMD_REGISTER_LOCAL_ADDR: @@ -4956,12 +4963,17 @@ retriable: card->options.ipa4.supported_funcs = 0; card->options.adp.supported_funcs = 0; + card->options.sbp.supported_funcs = 0; card->info.diagass_support = 0; qeth_query_ipassists(card, QETH_PROT_IPV4); if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) qeth_query_setadapterparms(card); if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) qeth_query_setdiagass(card); + qeth_bridgeport_query_support(card); + if (card->options.sbp.supported_funcs) + dev_info(&card->gdev->dev, + "The device represents a HiperSockets Bridge Capable Port\n"); return 0; out: dev_warn(&card->gdev->dev, "The qeth device driver failed to recover " |