[RFC PATCH 1/4] staging: vc04_services: vchiq_core: Drop custom logging
Umang Jain
umang.jain at ideasonboard.com
Wed Jan 18 03:58:07 PST 2023
Drop custom logging from the vchiq_core.c and use standard kernel
logging infrastructure (dev_dbg() and friends for struct Device
stuff) and pr_info (and similar) for vchiq_services/instances things.
Signed-off-by: Umang Jain <umang.jain at ideasonboard.com>
---
.../interface/vchiq_arm/vchiq_core.c | 450 ++++++++----------
1 file changed, 204 insertions(+), 246 deletions(-)
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 4e705a447a62..7b3c57326d28 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -227,10 +227,11 @@ static const char *msg_type_str(unsigned int msg_type)
static inline void
set_service_state(struct vchiq_service *service, int newstate)
{
- vchiq_log_info(vchiq_core_log_level, "%d: srv:%d %s->%s",
- service->state->id, service->localport,
- srvstate_names[service->srvstate],
- srvstate_names[newstate]);
+ struct vchiq_state *state = service->state;
+
+ dev_info(state->dev, "%d: srv:%d %s->%s", state->id,
+ service->localport, srvstate_names[service->srvstate],
+ srvstate_names[newstate]);
service->srvstate = newstate;
}
@@ -255,8 +256,7 @@ find_service_by_handle(struct vchiq_instance *instance, unsigned int handle)
return service;
}
rcu_read_unlock();
- vchiq_log_info(vchiq_core_log_level,
- "Invalid service handle 0x%x", handle);
+ pr_info("vchiq: Invalid service handle 0x%x", handle);
return NULL;
}
@@ -276,8 +276,7 @@ find_service_by_port(struct vchiq_state *state, unsigned int localport)
}
rcu_read_unlock();
}
- vchiq_log_info(vchiq_core_log_level,
- "Invalid port %u", localport);
+ dev_info(state->dev, "Invalid port %u", localport);
return NULL;
}
@@ -297,8 +296,7 @@ find_service_for_instance(struct vchiq_instance *instance, unsigned int handle)
return service;
}
rcu_read_unlock();
- vchiq_log_info(vchiq_core_log_level,
- "Invalid service handle 0x%x", handle);
+ pr_info("vchiq: Invalid service handle 0x%x", handle);
return NULL;
}
@@ -320,8 +318,7 @@ find_closed_service_for_instance(struct vchiq_instance *instance, unsigned int h
return service;
}
rcu_read_unlock();
- vchiq_log_info(vchiq_core_log_level,
- "Invalid service handle 0x%x", handle);
+ pr_info("vchiq: Invalid service handle 0x%x", handle);
return service;
}
@@ -469,15 +466,15 @@ make_service_callback(struct vchiq_service *service, enum vchiq_reason reason,
{
int status;
- vchiq_log_trace(vchiq_core_log_level, "%d: callback:%d (%s, %pK, %pK)",
- service->state->id, service->localport, reason_names[reason],
- header, bulk_userdata);
+ dev_dbg(service->state->dev, "%d: callback:%d (%s, %pK, %pK)",
+ service->state->id, service->localport, reason_names[reason],
+ header, bulk_userdata);
status = service->base.callback(service->instance, reason, header, service->handle,
bulk_userdata);
if (status && (status != -EAGAIN)) {
- vchiq_log_warning(vchiq_core_log_level,
- "%d: ignoring ERROR from callback to service %x",
- service->state->id, service->handle);
+ dev_warn(service->state->dev,
+ "%d: ignoring ERROR from callback to service %x",
+ service->state->id, service->handle);
status = 0;
}
@@ -492,8 +489,8 @@ vchiq_set_conn_state(struct vchiq_state *state, enum vchiq_connstate newstate)
{
enum vchiq_connstate oldstate = state->conn_state;
- vchiq_log_info(vchiq_core_log_level, "%d: %s->%s", state->id, conn_state_names[oldstate],
- conn_state_names[newstate]);
+ dev_info(state->dev, "%d: %s->%s", state->id, conn_state_names[oldstate],
+ conn_state_names[newstate]);
state->conn_state = newstate;
vchiq_platform_conn_state_changed(state, oldstate, newstate);
}
@@ -741,10 +738,9 @@ process_free_data_message(struct vchiq_state *state, u32 *service_found,
*/
complete("a->quota_event);
} else if (count == 0) {
- vchiq_log_error(vchiq_core_log_level,
- "service %d message_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
- port, quota->message_use_count, header, msgid, header->msgid,
- header->size);
+ dev_err(state->dev,
+ "service %d message_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
+ port, quota->message_use_count, header, msgid, header->msgid, header->size);
WARN(1, "invalid message use count\n");
}
if (!BITSET_IS_SET(service_found, port)) {
@@ -763,12 +759,12 @@ process_free_data_message(struct vchiq_state *state, u32 *service_found,
* it has dropped below its quota
*/
complete("a->quota_event);
- vchiq_log_trace(vchiq_core_log_level, "%d: pfq:%d %x@%pK - slot_use->%d",
- state->id, port, header->size, header, count - 1);
+ dev_dbg(state->dev, "%d: pfq:%d %x@%pK - slot_use->%d",
+ state->id, port, header->size, header, count - 1);
} else {
- vchiq_log_error(vchiq_core_log_level,
- "service %d slot_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
- port, count, header, msgid, header->msgid, header->size);
+ dev_dbg(state->dev,
+ "service %d slot_use_count=%d (header %pK, msgid %x, header->msgid %x, header->size %x)",
+ port, count, header, msgid, header->msgid, header->size);
WARN(1, "bad slot use count\n");
}
}
@@ -809,9 +805,8 @@ process_free_queue(struct vchiq_state *state, u32 *service_found,
*/
rmb();
- vchiq_log_trace(vchiq_core_log_level, "%d: pfq %d=%pK %x %x",
- state->id, slot_index, data, local->slot_queue_recycle,
- slot_queue_available);
+ dev_dbg(state->dev, "%d: pfq %d=%pK %x %x", state->id, slot_index,
+ data, local->slot_queue_recycle, slot_queue_available);
/* Initialise the bitmask for services which have used this slot */
memset(service_found, 0, length);
@@ -831,9 +826,9 @@ process_free_queue(struct vchiq_state *state, u32 *service_found,
pos += calc_stride(header->size);
if (pos > VCHIQ_SLOT_SIZE) {
- vchiq_log_error(vchiq_core_log_level,
- "pfq - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
- pos, header, msgid, header->msgid, header->size);
+ dev_err(state->dev,
+ "pfq - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
+ pos, header, msgid, header->msgid, header->size);
WARN(1, "invalid slot position\n");
}
}
@@ -980,10 +975,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
((tx_end_index != quota->previous_tx_index) &&
(quota->slot_use_count == quota->slot_quota))) {
spin_unlock("a_spinlock);
- vchiq_log_trace(vchiq_core_log_level,
- "%d: qm:%d %s,%zx - quota stall (msg %d, slot %d)",
- state->id, service->localport, msg_type_str(type), size,
- quota->message_use_count, quota->slot_use_count);
+ dev_dbg(state->dev,
+ "%d: qm:%d %s,%zx - quota stall (msg %d, slot %d)",
+ state->id, service->localport, msg_type_str(type), size,
+ quota->message_use_count, quota->slot_use_count);
VCHIQ_SERVICE_STATS_INC(service, quota_stalls);
mutex_unlock(&state->slot_mutex);
if (wait_for_completion_interruptible("a->quota_event))
@@ -1023,9 +1018,9 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
int tx_end_index;
int slot_use_count;
- vchiq_log_info(vchiq_core_log_level, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
- msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
- VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
+ dev_info(state->dev, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
+ VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
WARN_ON(flags & (QMFLAGS_NO_MUTEX_LOCK |
QMFLAGS_NO_MUTEX_UNLOCK));
@@ -1075,17 +1070,17 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
spin_unlock("a_spinlock);
if (slot_use_count)
- vchiq_log_trace(vchiq_core_log_level,
- "%d: qm:%d %s,%zx - slot_use->%d (hdr %p)", state->id,
- service->localport, msg_type_str(VCHIQ_MSG_TYPE(msgid)),
- size, slot_use_count, header);
+ dev_dbg(state->dev,
+ "%d: qm:%d %s,%zx - slot_use->%d (hdr %p)", state->id,
+ service->localport, msg_type_str(VCHIQ_MSG_TYPE(msgid)),
+ size, slot_use_count, header);
VCHIQ_SERVICE_STATS_INC(service, ctrl_tx_count);
VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size);
} else {
- vchiq_log_info(vchiq_core_log_level, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
- msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
- VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
+ dev_dbg(state->dev, "%d: qm %s@%pK,%zx (%d->%d)", state->id,
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), header, size,
+ VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid));
if (size != 0) {
/*
* It is assumed for now that this code path
@@ -1113,11 +1108,11 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_info(SRVTRACE_LEVEL(service),
- "Sent Msg %s(%u) to %c%c%c%c s:%u d:%d len:%zu",
- msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
- VCHIQ_FOURCC_AS_4CHARS(svc_fourcc), VCHIQ_MSG_SRCPORT(msgid),
- VCHIQ_MSG_DSTPORT(msgid), size);
+ dev_info(state->dev,
+ "Sent Msg %s(%u) to %c%c%c%c s:%u d:%d len:%zu",
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
+ VCHIQ_FOURCC_AS_4CHARS(svc_fourcc), VCHIQ_MSG_SRCPORT(msgid),
+ VCHIQ_MSG_DSTPORT(msgid), size);
}
/* Make sure the new header is visible to the peer. */
@@ -1168,15 +1163,15 @@ queue_message_sync(struct vchiq_state *state, struct vchiq_service *service,
int oldmsgid = header->msgid;
if (oldmsgid != VCHIQ_MSGID_PADDING)
- vchiq_log_error(vchiq_core_log_level, "%d: qms - msgid %x, not PADDING",
- state->id, oldmsgid);
+ dev_err(state->dev, "%d: qms - msgid %x, not PADDING",
+ state->id, oldmsgid);
}
- vchiq_log_info(vchiq_sync_log_level,
- "%d: qms %s@%pK,%x (%d->%d)", state->id,
- msg_type_str(VCHIQ_MSG_TYPE(msgid)),
- header, size, VCHIQ_MSG_SRCPORT(msgid),
- VCHIQ_MSG_DSTPORT(msgid));
+ dev_info(state->dev,
+ "%d: qms %s@%pK,%x (%d->%d)", state->id,
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)),
+ header, size, VCHIQ_MSG_SRCPORT(msgid),
+ VCHIQ_MSG_DSTPORT(msgid));
callback_result =
copy_message_data(copy_callback, context,
@@ -1211,11 +1206,11 @@ queue_message_sync(struct vchiq_state *state, struct vchiq_service *service,
? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_trace(vchiq_sync_log_level,
- "Sent Sync Msg %s(%u) to %c%c%c%c s:%u d:%d len:%d",
- msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
- VCHIQ_FOURCC_AS_4CHARS(svc_fourcc), VCHIQ_MSG_SRCPORT(msgid),
- VCHIQ_MSG_DSTPORT(msgid), size);
+ dev_dbg(state->dev,
+ "Sent Sync Msg %s(%u) to %c%c%c%c s:%u d:%d len:%d",
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
+ VCHIQ_FOURCC_AS_4CHARS(svc_fourcc), VCHIQ_MSG_SRCPORT(msgid),
+ VCHIQ_MSG_DSTPORT(msgid), size);
}
remote_event_signal(&state->remote->sync_trigger);
@@ -1268,9 +1263,9 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
VCHIQ_SLOT_QUEUE_MASK] =
SLOT_INDEX_FROM_INFO(state, slot_info);
state->remote->slot_queue_recycle = slot_queue_recycle + 1;
- vchiq_log_info(vchiq_core_log_level, "%d: %s %d - recycle->%x", state->id, __func__,
- SLOT_INDEX_FROM_INFO(state, slot_info),
- state->remote->slot_queue_recycle);
+ dev_info(state->dev, "%d: %s %d - recycle->%x", state->id, __func__,
+ SLOT_INDEX_FROM_INFO(state, slot_info),
+ state->remote->slot_queue_recycle);
/*
* A write barrier is necessary, but remote_event_signal
@@ -1305,9 +1300,9 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
{
int status = 0;
- vchiq_log_trace(vchiq_core_log_level, "%d: nb:%d %cx - p=%x rn=%x r=%x", service->state->id,
- service->localport, (queue == &service->bulk_tx) ? 't' : 'r',
- queue->process, queue->remote_notify, queue->remove);
+ dev_dbg(service->state->dev, "%d: nb:%d %cx - p=%x rn=%x r=%x", service->state->id,
+ service->localport, (queue == &service->bulk_tx) ? 't' : 'r',
+ queue->process, queue->remote_notify, queue->remove);
queue->remote_notify = queue->process;
@@ -1387,9 +1382,8 @@ poll_services_of_group(struct vchiq_state *state, int group)
service_flags = atomic_xchg(&service->poll_flags, 0);
if (service_flags & BIT(VCHIQ_POLL_REMOVE)) {
- vchiq_log_info(vchiq_core_log_level, "%d: ps - remove %d<->%d",
- state->id, service->localport,
- service->remoteport);
+ dev_info(state->dev, "%d: ps - remove %d<->%d",
+ state->id, service->localport, service->remoteport);
/*
* Make it look like a client, because
@@ -1401,8 +1395,8 @@ poll_services_of_group(struct vchiq_state *state, int group)
if (vchiq_close_service_internal(service, NO_CLOSE_RECVD))
request_poll(state, service, VCHIQ_POLL_REMOVE);
} else if (service_flags & BIT(VCHIQ_POLL_TERMINATE)) {
- vchiq_log_info(vchiq_core_log_level, "%d: ps - terminate %d<->%d",
- state->id, service->localport, service->remoteport);
+ dev_dbg(state->dev, "%d: ps - terminate %d<->%d",
+ state->id, service->localport, service->remoteport);
if (vchiq_close_service_internal(service, NO_CLOSE_RECVD))
request_poll(state, service, VCHIQ_POLL_TERMINATE);
}
@@ -1431,9 +1425,9 @@ abort_outstanding_bulks(struct vchiq_service *service,
{
int is_tx = (queue == &service->bulk_tx);
- vchiq_log_trace(vchiq_core_log_level, "%d: aob:%d %cx - li=%x ri=%x p=%x",
- service->state->id, service->localport, is_tx ? 't' : 'r',
- queue->local_insert, queue->remote_insert, queue->process);
+ dev_dbg(service->state->dev, "%d: aob:%d %cx - li=%x ri=%x p=%x",
+ service->state->id, service->localport, is_tx ? 't' : 'r',
+ queue->local_insert, queue->remote_insert, queue->process);
WARN_ON((int)(queue->local_insert - queue->process) < 0);
WARN_ON((int)(queue->remote_insert - queue->process) < 0);
@@ -1452,11 +1446,11 @@ abort_outstanding_bulks(struct vchiq_service *service,
if (queue->process != queue->local_insert) {
vchiq_complete_bulk(service->instance, bulk);
- vchiq_log_info(SRVTRACE_LEVEL(service),
- "%s %c%c%c%c d:%d ABORTED - tx len:%d, rx len:%d",
- is_tx ? "Send Bulk to" : "Recv Bulk from",
- VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
- service->remoteport, bulk->size, bulk->remote_size);
+ dev_dbg(service->state->dev,
+ "%s %c%c%c%c d:%d ABORTED - tx len:%d, rx len:%d",
+ is_tx ? "Send Bulk to" : "Recv Bulk from",
+ VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
+ service->remoteport, bulk->size, bulk->remote_size);
} else {
/* fabricate a matching dummy bulk */
bulk->data = 0;
@@ -1489,8 +1483,8 @@ parse_open(struct vchiq_state *state, struct vchiq_header *header)
payload = (struct vchiq_open_payload *)header->data;
fourcc = payload->fourcc;
- vchiq_log_info(vchiq_core_log_level, "%d: prs OPEN@%pK (%d->'%c%c%c%c')",
- state->id, header, localport, VCHIQ_FOURCC_AS_4CHARS(fourcc));
+ dev_info(state->dev, "%d: prs OPEN@%pK (%d->'%c%c%c%c')",
+ state->id, header, localport, VCHIQ_FOURCC_AS_4CHARS(fourcc));
service = get_listening_service(state, fourcc);
if (!service)
@@ -1502,11 +1496,9 @@ parse_open(struct vchiq_state *state, struct vchiq_header *header)
if ((service->version < version_min) || (version < service->version_min)) {
/* Version mismatch */
- vchiq_loud_error_header();
- vchiq_loud_error("%d: service %d (%c%c%c%c) version mismatch - local (%d, min %d) vs. remote (%d, min %d)",
- state->id, service->localport, VCHIQ_FOURCC_AS_4CHARS(fourcc),
- service->version, service->version_min, version, version_min);
- vchiq_loud_error_footer();
+ pr_err("%d: service %d (%c%c%c%c) version mismatch - local (%d, min %d) vs. remote (%d, min %d)",
+ state->id, service->localport, VCHIQ_FOURCC_AS_4CHARS(fourcc),
+ service->version, service->version_min, version, version_min);
vchiq_service_put(service);
service = NULL;
goto fail_open;
@@ -1614,17 +1606,17 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
vchiq_service_put(service);
service = get_connected_service(state, remoteport);
if (service)
- vchiq_log_warning(vchiq_core_log_level,
- "%d: prs %s@%pK (%d->%d) - found connected service %d",
- state->id, msg_type_str(type), header,
- remoteport, localport, service->localport);
+ dev_warn(state->dev,
+ "%d: prs %s@%pK (%d->%d) - found connected service %d",
+ state->id, msg_type_str(type), header,
+ remoteport, localport, service->localport);
}
if (!service) {
- vchiq_log_error(vchiq_core_log_level,
- "%d: prs %s@%pK (%d->%d) - invalid/closed service %d",
- state->id, msg_type_str(type), header, remoteport,
- localport, localport);
+ dev_err(state->dev,
+ "%d: prs %s@%pK (%d->%d) - invalid/closed service %d",
+ state->id, msg_type_str(type), header, remoteport,
+ localport, localport);
goto skip_message;
}
break;
@@ -1638,19 +1630,19 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
svc_fourcc = service
? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_info(SRVTRACE_LEVEL(service),
- "Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d len:%d",
- msg_type_str(type), type, VCHIQ_FOURCC_AS_4CHARS(svc_fourcc),
- remoteport, localport, size);
+ dev_info(service->state->dev,
+ "Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d len:%d",
+ msg_type_str(type), type, VCHIQ_FOURCC_AS_4CHARS(svc_fourcc),
+ remoteport, localport, size);
if (size > 0)
vchiq_log_dump_mem("Rcvd", 0, header->data, min(16, size));
}
if (((unsigned long)header & VCHIQ_SLOT_MASK) +
calc_stride(size) > VCHIQ_SLOT_SIZE) {
- vchiq_log_error(vchiq_core_log_level,
- "header %pK (msgid %x) - size %x too big for slot",
- header, (unsigned int)msgid, (unsigned int)size);
+ dev_err(service->state->dev,
+ "header %pK (msgid %x) - size %x too big for slot",
+ header, (unsigned int)msgid, (unsigned int)size);
WARN(1, "oversized for slot\n");
}
@@ -1667,36 +1659,36 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
header->data;
service->peer_version = payload->version;
}
- vchiq_log_info(vchiq_core_log_level, "%d: prs OPENACK@%pK,%x (%d->%d) v:%d",
- state->id, header, size, remoteport, localport,
- service->peer_version);
+ dev_info(state->dev, "%d: prs OPENACK@%pK,%x (%d->%d) v:%d",
+ state->id, header, size, remoteport, localport,
+ service->peer_version);
if (service->srvstate == VCHIQ_SRVSTATE_OPENING) {
service->remoteport = remoteport;
set_service_state(service, VCHIQ_SRVSTATE_OPEN);
complete(&service->remove_event);
} else {
- vchiq_log_error(vchiq_core_log_level, "OPENACK received in state %s",
- srvstate_names[service->srvstate]);
+ dev_err(state->dev, "OPENACK received in state %s",
+ srvstate_names[service->srvstate]);
}
break;
case VCHIQ_MSG_CLOSE:
WARN_ON(size); /* There should be no data */
- vchiq_log_info(vchiq_core_log_level, "%d: prs CLOSE@%pK (%d->%d)",
- state->id, header, remoteport, localport);
+ dev_info(state->dev, "%d: prs CLOSE@%pK (%d->%d)",
+ state->id, header, remoteport, localport);
mark_service_closing_internal(service, 1);
if (vchiq_close_service_internal(service, CLOSE_RECVD) == -EAGAIN)
goto bail_not_ready;
- vchiq_log_info(vchiq_core_log_level, "Close Service %c%c%c%c s:%u d:%d",
- VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
- service->localport, service->remoteport);
+ dev_info(state->dev, "Close Service %c%c%c%c s:%u d:%d",
+ VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
+ service->localport, service->remoteport);
break;
case VCHIQ_MSG_DATA:
- vchiq_log_info(vchiq_core_log_level, "%d: prs DATA@%pK,%x (%d->%d)",
- state->id, header, size, remoteport, localport);
+ dev_info(state->dev, "%d: prs DATA@%pK,%x (%d->%d)",
+ state->id, header, size, remoteport, localport);
if ((service->remoteport == remoteport) &&
(service->srvstate == VCHIQ_SRVSTATE_OPEN)) {
@@ -1715,7 +1707,7 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
}
break;
case VCHIQ_MSG_CONNECT:
- vchiq_log_info(vchiq_core_log_level, "%d: prs CONNECT@%pK", state->id, header);
+ dev_info(state->dev, "%d: prs CONNECT@%pK", state->id, header);
state->version_common = ((struct vchiq_slot_zero *)
state->slot_data)->version;
complete(&state->connect);
@@ -1746,19 +1738,17 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
}
if ((int)(queue->remote_insert -
queue->local_insert) >= 0) {
- vchiq_log_error(vchiq_core_log_level,
- "%d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)",
- state->id, msg_type_str(type), header, remoteport,
- localport, queue->remote_insert,
- queue->local_insert);
+ dev_err(state->dev,
+ "%d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)",
+ state->id, msg_type_str(type), header, remoteport,
+ localport, queue->remote_insert,
+ queue->local_insert);
mutex_unlock(&service->bulk_mutex);
break;
}
if (queue->process != queue->remote_insert) {
- pr_err("%s: p %x != ri %x\n",
- __func__,
- queue->process,
- queue->remote_insert);
+ pr_err("%s: p %x != ri %x\n", __func__,
+ queue->process, queue->remote_insert);
mutex_unlock(&service->bulk_mutex);
goto bail_not_ready;
}
@@ -1767,14 +1757,14 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
bulk->actual = *(int *)header->data;
queue->remote_insert++;
- vchiq_log_info(vchiq_core_log_level, "%d: prs %s@%pK (%d->%d) %x@%pad",
- state->id, msg_type_str(type), header, remoteport, localport,
- bulk->actual, &bulk->data);
+ dev_info(state->dev, "%d: prs %s@%pK (%d->%d) %x@%pad",
+ state->id, msg_type_str(type), header, remoteport, localport,
+ bulk->actual, &bulk->data);
- vchiq_log_trace(vchiq_core_log_level, "%d: prs:%d %cx li=%x ri=%x p=%x",
- state->id, localport,
- (type == VCHIQ_MSG_BULK_RX_DONE) ? 'r' : 't',
- queue->local_insert, queue->remote_insert, queue->process);
+ dev_dbg(state->dev, "%d: prs:%d %cx li=%x ri=%x p=%x",
+ state->id, localport,
+ (type == VCHIQ_MSG_BULK_RX_DONE) ? 'r' : 't',
+ queue->local_insert, queue->remote_insert, queue->process);
DEBUG_TRACE(PARSE_LINE);
WARN_ON(queue->process == queue->local_insert);
@@ -1787,16 +1777,14 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
}
break;
case VCHIQ_MSG_PADDING:
- vchiq_log_trace(vchiq_core_log_level, "%d: prs PADDING@%pK,%x",
- state->id, header, size);
+ dev_dbg(state->dev, "%d: prs PADDING@%pK,%x", state->id, header, size);
break;
case VCHIQ_MSG_PAUSE:
/* If initiated, signal the application thread */
- vchiq_log_trace(vchiq_core_log_level, "%d: prs PAUSE@%pK,%x",
- state->id, header, size);
+ dev_dbg(state->dev, "%d: prs PAUSE@%pK,%x", state->id, header, size);
if (state->conn_state == VCHIQ_CONNSTATE_PAUSED) {
- vchiq_log_error(vchiq_core_log_level, "%d: PAUSE received in state PAUSED",
- state->id);
+ dev_dbg(state->dev, "%d: PAUSE received in state PAUSED",
+ state->id);
break;
}
if (state->conn_state != VCHIQ_CONNSTATE_PAUSE_SENT) {
@@ -1809,8 +1797,7 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
vchiq_set_conn_state(state, VCHIQ_CONNSTATE_PAUSED);
break;
case VCHIQ_MSG_RESUME:
- vchiq_log_trace(vchiq_core_log_level, "%d: prs RESUME@%pK,%x",
- state->id, header, size);
+ dev_dbg(state->dev, "%d: prs RESUME@%pK,%x", state->id, header, size);
/* Release the slot mutex */
mutex_unlock(&state->slot_mutex);
vchiq_set_conn_state(state, VCHIQ_CONNSTATE_CONNECTED);
@@ -1826,8 +1813,8 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
break;
default:
- vchiq_log_error(vchiq_core_log_level, "%d: prs invalid msgid %x@%pK,%x",
- state->id, msgid, header, size);
+ dev_err(state->dev, "%d: prs invalid msgid %x@%pK,%x",
+ state->id, msgid, header, size);
WARN(1, "invalid message\n");
break;
}
@@ -1937,7 +1924,7 @@ handle_poll(struct vchiq_state *state)
* since the PAUSE should have flushed
* through outstanding messages.
*/
- vchiq_log_error(vchiq_core_log_level, "Failed to send RESUME message");
+ dev_info(state->dev, "Failed to send RESUME message");
}
break;
default:
@@ -2036,10 +2023,10 @@ sync_func(void *v)
service = find_service_by_port(state, localport);
if (!service) {
- vchiq_log_error(vchiq_sync_log_level,
- "%d: sf %s@%pK (%d->%d) - invalid/closed service %d",
- state->id, msg_type_str(type), header,
- remoteport, localport, localport);
+ dev_err(state->dev,
+ "%d: sf %s@%pK (%d->%d) - invalid/closed service %d",
+ state->id, msg_type_str(type), header,
+ remoteport, localport, localport);
release_message_sync(state, header);
continue;
}
@@ -2050,10 +2037,10 @@ sync_func(void *v)
svc_fourcc = service
? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_trace(vchiq_sync_log_level,
- "Rcvd Msg %s from %c%c%c%c s:%d d:%d len:%d",
- msg_type_str(type), VCHIQ_FOURCC_AS_4CHARS(svc_fourcc),
- remoteport, localport, size);
+ dev_dbg(state->dev,
+ "Rcvd Msg %s from %c%c%c%c s:%d d:%d len:%d",
+ msg_type_str(type), VCHIQ_FOURCC_AS_4CHARS(svc_fourcc),
+ remoteport, localport, size);
if (size > 0)
vchiq_log_dump_mem("Rcvd", 0, header->data, min(16, size));
}
@@ -2066,9 +2053,9 @@ sync_func(void *v)
header->data;
service->peer_version = payload->version;
}
- vchiq_log_info(vchiq_sync_log_level, "%d: sf OPENACK@%pK,%x (%d->%d) v:%d",
- state->id, header, size, remoteport, localport,
- service->peer_version);
+ dev_info(state->dev, "%d: sf OPENACK@%pK,%x (%d->%d) v:%d",
+ state->id, header, size, remoteport, localport,
+ service->peer_version);
if (service->srvstate == VCHIQ_SRVSTATE_OPENING) {
service->remoteport = remoteport;
set_service_state(service, VCHIQ_SRVSTATE_OPENSYNC);
@@ -2079,22 +2066,22 @@ sync_func(void *v)
break;
case VCHIQ_MSG_DATA:
- vchiq_log_trace(vchiq_sync_log_level, "%d: sf DATA@%pK,%x (%d->%d)",
- state->id, header, size, remoteport, localport);
+ dev_dbg(state->dev, "%d: sf DATA@%pK,%x (%d->%d)",
+ state->id, header, size, remoteport, localport);
if ((service->remoteport == remoteport) &&
(service->srvstate == VCHIQ_SRVSTATE_OPENSYNC)) {
if (make_service_callback(service, VCHIQ_MESSAGE_AVAILABLE, header,
NULL) == -EAGAIN)
- vchiq_log_error(vchiq_sync_log_level,
- "synchronous callback to service %d returns -EAGAIN",
- localport);
+ dev_err(state->dev,
+ "synchronous callback to service %d returns -EAGAIN",
+ localport);
}
break;
default:
- vchiq_log_error(vchiq_sync_log_level, "%d: sf unexpected msgid %x@%pK,%x",
- state->id, msgid, header, size);
+ dev_err(state->dev, "%d: sf unexpected msgid %x@%pK,%x",
+ state->id, msgid, header, size);
release_message_sync(state, header);
break;
}
@@ -2127,8 +2114,7 @@ vchiq_init_slots(void *mem_base, int mem_size)
num_slots -= first_data_slot;
if (num_slots < 4) {
- vchiq_log_error(vchiq_core_log_level, "%s - insufficient memory %x bytes",
- __func__, mem_size);
+ pr_err("vchiq: %s - insufficient memory %x bytes", __func__, mem_size);
return NULL;
}
@@ -2164,12 +2150,10 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
remote = &slot_zero->master;
if (local->initialised) {
- vchiq_loud_error_header();
if (remote->initialised)
- vchiq_loud_error("local state has already been initialised");
+ pr_err("vchiq: local state has already been initialised");
else
- vchiq_loud_error("master/slave mismatch two slaves");
- vchiq_loud_error_footer();
+ pr_err("vchiq: master/slave mismatch two slaves");
return -EINVAL;
}
@@ -2247,9 +2231,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
state->slot_handler_thread = kthread_create(&slot_handler_func, (void *)state, threadname);
if (IS_ERR(state->slot_handler_thread)) {
- vchiq_loud_error_header();
- vchiq_loud_error("couldn't create thread %s", threadname);
- vchiq_loud_error_footer();
+ pr_err("vchiq: couldn't create thread %s", threadname);
return PTR_ERR(state->slot_handler_thread);
}
set_user_nice(state->slot_handler_thread, -19);
@@ -2257,9 +2239,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
snprintf(threadname, sizeof(threadname), "vchiq-recy/%d", state->id);
state->recycle_thread = kthread_create(&recycle_func, (void *)state, threadname);
if (IS_ERR(state->recycle_thread)) {
- vchiq_loud_error_header();
- vchiq_loud_error("couldn't create thread %s", threadname);
- vchiq_loud_error_footer();
+ pr_err("vchiq: couldn't create thread %s", threadname);
ret = PTR_ERR(state->recycle_thread);
goto fail_free_handler_thread;
}
@@ -2268,9 +2248,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
snprintf(threadname, sizeof(threadname), "vchiq-sync/%d", state->id);
state->sync_thread = kthread_create(&sync_func, (void *)state, threadname);
if (IS_ERR(state->sync_thread)) {
- vchiq_loud_error_header();
- vchiq_loud_error("couldn't create thread %s", threadname);
- vchiq_loud_error_footer();
+ pr_err("vchiq: couldn't create thread %s", threadname);
ret = PTR_ERR(state->sync_thread);
goto fail_free_recycle_thread;
}
@@ -2346,7 +2324,7 @@ EXPORT_SYMBOL(vchiq_msg_hold);
static int vchiq_validate_params(const struct vchiq_service_params_kernel *params)
{
if (!params->callback || !params->fourcc) {
- vchiq_loud_error("Can't add service, invalid params\n");
+ pr_err("vchiq: Can't add service, invalid params\n");
return -EINVAL;
}
@@ -2476,9 +2454,9 @@ vchiq_add_service_internal(struct vchiq_state *state,
/* Bring this service online */
set_service_state(service, srvstate);
- vchiq_log_info(vchiq_core_msg_log_level, "%s Service %c%c%c%c SrcPort:%d",
- (srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
- VCHIQ_FOURCC_AS_4CHARS(params->fourcc), service->localport);
+ pr_info("vchiq: %s Service %c%c%c%c SrcPort:%d",
+ (srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
+ VCHIQ_FOURCC_AS_4CHARS(params->fourcc), service->localport);
/* Don't unlock the service - leave it with a ref_count of 1. */
@@ -2515,11 +2493,11 @@ vchiq_open_service_internal(struct vchiq_service *service, int client_id)
} else if ((service->srvstate != VCHIQ_SRVSTATE_OPEN) &&
(service->srvstate != VCHIQ_SRVSTATE_OPENSYNC)) {
if (service->srvstate != VCHIQ_SRVSTATE_CLOSEWAIT)
- vchiq_log_error(vchiq_core_log_level,
- "%d: osi - srvstate = %s (ref %u)",
- service->state->id,
- srvstate_names[service->srvstate],
- kref_read(&service->ref_count));
+ dev_err(service->state->dev,
+ "%d: osi - srvstate = %s (ref %u)",
+ service->state->id,
+ srvstate_names[service->srvstate],
+ kref_read(&service->ref_count));
status = -EINVAL;
VCHIQ_SERVICE_STATS_INC(service, error_count);
vchiq_release_service_internal(service);
@@ -2574,14 +2552,14 @@ release_service_messages(struct vchiq_service *service)
int port = VCHIQ_MSG_DSTPORT(msgid);
if ((port == service->localport) && (msgid & VCHIQ_MSGID_CLAIMED)) {
- vchiq_log_info(vchiq_core_log_level, " fsi - hdr %pK", header);
+ dev_info(state->dev, " fsi - hdr %pK", header);
release_slot(state, slot_info, header, NULL);
}
pos += calc_stride(header->size);
if (pos > VCHIQ_SLOT_SIZE) {
- vchiq_log_error(vchiq_core_log_level,
- "fsi - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
- pos, header, msgid, header->msgid, header->size);
+ dev_err(state->dev,
+ "fsi - pos %x: header %pK, msgid %x, header->msgid %x, header->size %x",
+ pos, header, msgid, header->msgid, header->size);
WARN(1, "invalid slot position\n");
}
}
@@ -2635,8 +2613,8 @@ close_service_complete(struct vchiq_service *service, int failstate)
case VCHIQ_SRVSTATE_LISTENING:
break;
default:
- vchiq_log_error(vchiq_core_log_level, "%s(%x) called in state %s", __func__,
- service->handle, srvstate_names[service->srvstate]);
+ dev_err(service->state->dev, "%s(%x) called in state %s", __func__,
+ service->handle, srvstate_names[service->srvstate]);
WARN(1, "%s in unexpected state\n", __func__);
return -EINVAL;
}
@@ -2682,8 +2660,8 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
int close_id = MAKE_CLOSE(service->localport,
VCHIQ_MSG_DSTPORT(service->remoteport));
- vchiq_log_info(vchiq_core_log_level, "%d: csi:%d,%d (%s)", service->state->id,
- service->localport, close_recvd, srvstate_names[service->srvstate]);
+ dev_err(state->dev, "%d: csi:%d,%d (%s)", service->state->id,
+ service->localport, close_recvd, srvstate_names[service->srvstate]);
switch (service->srvstate) {
case VCHIQ_SRVSTATE_CLOSED:
@@ -2691,8 +2669,8 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
case VCHIQ_SRVSTATE_LISTENING:
case VCHIQ_SRVSTATE_CLOSEWAIT:
if (close_recvd) {
- vchiq_log_error(vchiq_core_log_level, "%s(1) called in state %s",
- __func__, srvstate_names[service->srvstate]);
+ dev_err(state->dev, "%s(1) called in state %s",
+ __func__, srvstate_names[service->srvstate]);
} else if (is_server) {
if (service->srvstate == VCHIQ_SRVSTATE_LISTENING) {
status = -EINVAL;
@@ -2779,8 +2757,8 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
break;
default:
- vchiq_log_error(vchiq_core_log_level, "%s(%d) called in state %s", __func__,
- close_recvd, srvstate_names[service->srvstate]);
+ dev_err(state->dev, "%s(%d) called in state %s", __func__,
+ close_recvd, srvstate_names[service->srvstate]);
break;
}
@@ -2793,8 +2771,8 @@ vchiq_terminate_service_internal(struct vchiq_service *service)
{
struct vchiq_state *state = service->state;
- vchiq_log_info(vchiq_core_log_level, "%d: tsi - (%d<->%d)", state->id,
- service->localport, service->remoteport);
+ dev_info(state->dev, "%d: tsi - (%d<->%d)", state->id,
+ service->localport, service->remoteport);
mark_service_closing(service);
@@ -2808,7 +2786,7 @@ vchiq_free_service_internal(struct vchiq_service *service)
{
struct vchiq_state *state = service->state;
- vchiq_log_info(vchiq_core_log_level, "%d: fsi - (%d)", state->id, service->localport);
+ dev_info(state->dev, "%d: fsi - (%d)", state->id, service->localport);
switch (service->srvstate) {
case VCHIQ_SRVSTATE_OPENING:
@@ -2818,8 +2796,8 @@ vchiq_free_service_internal(struct vchiq_service *service)
case VCHIQ_SRVSTATE_CLOSEWAIT:
break;
default:
- vchiq_log_error(vchiq_core_log_level, "%d: fsi - (%d) in state %s", state->id,
- service->localport, srvstate_names[service->srvstate]);
+ dev_err(state->dev, "%d: fsi - (%d) in state %s", state->id,
+ service->localport, srvstate_names[service->srvstate]);
return;
}
@@ -2888,8 +2866,8 @@ vchiq_close_service(struct vchiq_instance *instance, unsigned int handle)
if (!service)
return -EINVAL;
- vchiq_log_info(vchiq_core_log_level, "%d: close_service:%d",
- service->state->id, service->localport);
+ dev_info(service->state->dev, "%d: close_service:%d",
+ service->state->id, service->localport);
if ((service->srvstate == VCHIQ_SRVSTATE_FREE) ||
(service->srvstate == VCHIQ_SRVSTATE_LISTENING) ||
@@ -2919,10 +2897,10 @@ vchiq_close_service(struct vchiq_instance *instance, unsigned int handle)
(service->srvstate == VCHIQ_SRVSTATE_OPEN))
break;
- vchiq_log_warning(vchiq_core_log_level,
- "%d: close_service:%d - waiting in state %s",
- service->state->id, service->localport,
- srvstate_names[service->srvstate]);
+ dev_warn(service->state->dev,
+ "%d: close_service:%d - waiting in state %s",
+ service->state->id, service->localport,
+ srvstate_names[service->srvstate]);
}
if (!status &&
@@ -2946,8 +2924,8 @@ vchiq_remove_service(struct vchiq_instance *instance, unsigned int handle)
if (!service)
return -EINVAL;
- vchiq_log_info(vchiq_core_log_level, "%d: remove_service:%d",
- service->state->id, service->localport);
+ dev_info(service->state->dev, "%d: remove_service:%d",
+ service->state->id, service->localport);
if (service->srvstate == VCHIQ_SRVSTATE_FREE) {
vchiq_service_put(service);
@@ -2980,10 +2958,10 @@ vchiq_remove_service(struct vchiq_instance *instance, unsigned int handle)
(service->srvstate == VCHIQ_SRVSTATE_OPEN))
break;
- vchiq_log_warning(vchiq_core_log_level,
- "%d: remove_service:%d - waiting in state %s",
- service->state->id, service->localport,
- srvstate_names[service->srvstate]);
+ dev_warn(service->state->dev,
+ "%d: remove_service:%d - waiting in state %s",
+ service->state->id, service->localport,
+ srvstate_names[service->srvstate]);
}
if (!status && (service->srvstate != VCHIQ_SRVSTATE_FREE))
@@ -3090,9 +3068,9 @@ int vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle,
*/
wmb();
- vchiq_log_info(vchiq_core_log_level, "%d: bt (%d->%d) %cx %x@%pad %pK",
- state->id, service->localport, service->remoteport,
- dir_char, size, &bulk->data, userdata);
+ dev_info(state->dev, "%d: bt (%d->%d) %cx %x@%pad %pK",
+ state->id, service->localport, service->remoteport,
+ dir_char, size, &bulk->data, userdata);
/*
* The slot mutex must be held when the service is being closed, so
@@ -3127,9 +3105,9 @@ int vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle,
mutex_unlock(&state->slot_mutex);
mutex_unlock(&service->bulk_mutex);
- vchiq_log_trace(vchiq_core_log_level, "%d: bt:%d %cx li=%x ri=%x p=%x",
- state->id, service->localport, dir_char, queue->local_insert,
- queue->remote_insert, queue->process);
+ dev_err(state->dev, "%d: bt:%d %cx li=%x ri=%x p=%x",
+ state->id, service->localport, dir_char, queue->local_insert,
+ queue->remote_insert, queue->process);
waiting:
vchiq_service_put(service);
@@ -3618,26 +3596,6 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
return err;
}
-void
-vchiq_loud_error_header(void)
-{
- vchiq_log_error(vchiq_core_log_level,
- "============================================================================");
- vchiq_log_error(vchiq_core_log_level,
- "============================================================================");
- vchiq_log_error(vchiq_core_log_level, "=====");
-}
-
-void
-vchiq_loud_error_footer(void)
-{
- vchiq_log_error(vchiq_core_log_level, "=====");
- vchiq_log_error(vchiq_core_log_level,
- "============================================================================");
- vchiq_log_error(vchiq_core_log_level,
- "============================================================================");
-}
-
int vchiq_send_remote_use(struct vchiq_state *state)
{
if (state->conn_state == VCHIQ_CONNSTATE_DISCONNECTED)
@@ -3684,9 +3642,9 @@ void vchiq_log_dump_mem(const char *label, u32 addr, const void *void_mem, size_
*s++ = '\0';
if (label && (*label != '\0'))
- vchiq_log_trace(VCHIQ_LOG_TRACE, "%s: %08x: %s", label, addr, line_buf);
+ pr_debug("vchiq: %s: %08x: %s", label, addr, line_buf);
else
- vchiq_log_trace(VCHIQ_LOG_TRACE, "%08x: %s", addr, line_buf);
+ pr_debug("vchiq: %08x: %s", addr, line_buf);
addr += 16;
mem += 16;
--
2.39.0
More information about the linux-arm-kernel
mailing list