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RDMA/srpt: Make debug output more detailed

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[ Upstream commit d4ee7f3a4445ec1b0b88af216f4032c4d30abf5a ]

Since the session name by itself is not sufficient to uniquely identify a
queue pair, include the queue pair number. Show the ASCII channel state
name instead of the numeric value. This change makes the ib_srpt debug
output more consistent.

Link: https://lore.kernel.org/r/20200525172212.14413-3-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Stable-dep-of: eb5c7465c324 ("RDMA/srpt: fix function pointer cast warnings")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bart Van Assche 2020-05-25 10:22:10 -07:00 committed by Greg Kroah-Hartman
parent 6e461952df
commit 3107633774
1 changed files with 5 additions and 4 deletions
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9
drivers/infiniband/ulp/srpt/ib_srpt.c
View File

@ -217,8 +217,9 @@ static const char *get_ch_state_name(enum rdma_ch_state s)
*/
static void srpt_qp_event(struct ib_event *event, struct srpt_rdma_ch *ch)
{
pr_debug("QP event %d on ch=%p sess_name=%s state=%d\n",
event->event, ch, ch->sess_name, ch->state);
pr_debug("QP event %d on ch=%p sess_name=%s-%d state=%s\n",
event->event, ch, ch->sess_name, ch->qp->qp_num,
get_ch_state_name(ch->state));
switch (event->event) {
case IB_EVENT_COMM_EST:
@ -2005,8 +2006,8 @@ static void __srpt_close_all_ch(struct srpt_port *sport)
list_for_each_entry(nexus, &sport->nexus_list, entry) {
list_for_each_entry(ch, &nexus->ch_list, list) {
if (srpt_disconnect_ch(ch) >= 0)
pr_info("Closing channel %s because target %s_%d has been disabled\n",
ch->sess_name,
pr_info("Closing channel %s-%d because target %s_%d has been disabled\n",
ch->sess_name, ch->qp->qp_num,
dev_name(&sport->sdev->device->dev),
sport->port);
srpt_close_ch(ch);