[PATCH 9/9] staging: vc04_services: Drop vchiq_log_debug() in favour of dev_dbg
Umang Jain
umang.jain at ideasonboard.com
Tue Nov 7 01:51:56 PST 2023
Drop vchiq_log_debug() macro which wraps dev_dbg(). Introduce the usage
of dev_dbg() directly.
Remove the entry from TODO regarding custom logging. VC04 is now
aligned according to the standard kernel logging mechanisms.
Signed-off-by: Umang Jain <umang.jain at ideasonboard.com>
---
drivers/staging/vc04_services/interface/TODO | 5 -
.../interface/vchiq_arm/vchiq_arm.c | 53 ++---
.../interface/vchiq_arm/vchiq_core.c | 189 ++++++++++--------
.../interface/vchiq_arm/vchiq_core.h | 5 -
.../interface/vchiq_arm/vchiq_dev.c | 43 ++--
5 files changed, 155 insertions(+), 140 deletions(-)
diff --git a/drivers/staging/vc04_services/interface/TODO b/drivers/staging/vc04_services/interface/TODO
index 6d9d4a800aa7..05eb5140d096 100644
--- a/drivers/staging/vc04_services/interface/TODO
+++ b/drivers/staging/vc04_services/interface/TODO
@@ -23,11 +23,6 @@ should properly handle a module unload. This also includes that all
resources must be freed (kthreads, debugfs entries, ...) and global
variables avoided.
-* Cleanup logging mechanism
-
-The driver should probably be using the standard kernel logging mechanisms
-such as dev_info, dev_dbg, and friends.
-
* Documentation
A short top-down description of this driver's architecture (function of
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 5bf22ff8ba83..4a2023919f5f 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -311,9 +311,9 @@ create_pagelist(struct vchiq_instance *instance, char *buf, char __user *ubuf,
type == PAGELIST_READ, pages);
if (actual_pages != num_pages) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "%s - only %d/%d pages locked",
- __func__, actual_pages, num_pages);
+ dev_dbg(instance->state->dev, "%s: %s: %s - only %d/%d pages locked\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG),
+ __func__, actual_pages, num_pages);
/* This is probably due to the process being killed */
if (actual_pages > 0)
@@ -556,8 +556,8 @@ static int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state
return -ENXIO;
}
- vchiq_log_debug(&pdev->dev, VCHIQ_ARM, "vchiq_init - done (slots %pK, phys %pad)",
- vchiq_slot_zero, &slot_phys);
+ dev_dbg(&pdev->dev, "%s: %s: vchiq_init - done (slots %pK, phys %pad)\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), vchiq_slot_zero, &slot_phys);
vchiq_call_connected_callbacks();
@@ -727,9 +727,9 @@ void free_bulk_waiter(struct vchiq_instance *instance)
list_for_each_entry_safe(waiter, next,
&instance->bulk_waiter_list, list) {
list_del(&waiter->list);
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "bulk_waiter - cleaned up %pK for pid %d",
- waiter, waiter->pid);
+ dev_dbg(instance->state->dev,
+ "%s: %s: bulk_waiter - cleaned up %pK for pid %d\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), waiter, waiter->pid);
kfree(waiter);
}
}
@@ -999,9 +999,8 @@ vchiq_blocking_bulk_transfer(struct vchiq_instance *instance, unsigned int handl
mutex_lock(&instance->bulk_waiter_list_mutex);
list_add(&waiter->list, &instance->bulk_waiter_list);
mutex_unlock(&instance->bulk_waiter_list_mutex);
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "saved bulk_waiter %pK for pid %d", waiter,
- current->pid);
+ dev_dbg(instance->state->dev, "%s: %s: saved bulk_waiter %pK for pid %d\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), waiter, current->pid);
}
return status;
@@ -1026,12 +1025,12 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,
log_cat(VCHIQ_CORE), log_type(TRACE), __func__);
DEBUG_COUNT(COMPLETION_QUEUE_FULL_COUNT);
if (wait_for_completion_interruptible(&instance->remove_event)) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "service_callback interrupted");
+ dev_dbg(instance->state->dev, "%s: %s: service_callback interrupted\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
return -EAGAIN;
} else if (instance->closing) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "service_callback closing");
+ dev_dbg(instance->state->dev, "%s: %s: service_callback closing\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
return 0;
}
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
@@ -1136,8 +1135,9 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
instance->completion_remove) < 0) {
int status;
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "Inserting extra MESSAGE_AVAILABLE");
+ dev_dbg(instance->state->dev,
+ "%s: %s: Inserting extra MESSAGE_AVAILABLE\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
status = add_completion(instance, reason, NULL, user_service,
bulk_userdata);
@@ -1150,14 +1150,15 @@ service_callback(struct vchiq_instance *instance, enum vchiq_reason reason,
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
if (wait_for_completion_interruptible(&user_service->remove_event)) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "%s interrupted", __func__);
+ dev_dbg(instance->state->dev,
+ "%s: %s: %s interrupted\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), __func__);
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
vchiq_service_put(service);
return -EAGAIN;
} else if (instance->closing) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "%s closing", __func__);
+ dev_dbg(instance->state->dev, "%s: %s: %s closing",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), __func__);
DEBUG_TRACE(SERVICE_CALLBACK_LINE);
vchiq_service_put(service);
return -EINVAL;
@@ -1773,8 +1774,9 @@ void vchiq_platform_conn_state_changed(struct vchiq_state *state,
struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state);
char threadname[16];
- vchiq_log_debug(state->dev, VCHIQ_SUSPEND, "%d: %s->%s", state->id,
- get_conn_state_name(oldstate), get_conn_state_name(newstate));
+ dev_dbg(state->dev, "%s: %s: %d: %s->%s\n",
+ log_cat(VCHIQ_SUSPEND), log_type(DEBUG), state->id,
+ get_conn_state_name(oldstate), get_conn_state_name(newstate));
if (state->conn_state != VCHIQ_CONNSTATE_CONNECTED)
return;
@@ -1838,9 +1840,8 @@ static int vchiq_probe(struct platform_device *pdev)
vchiq_debugfs_init();
- vchiq_log_debug(&pdev->dev, VCHIQ_ARM,
- "vchiq: platform initialised - version %d (min %d)",
- VCHIQ_VERSION, VCHIQ_VERSION_MIN);
+ dev_dbg(&pdev->dev, "%s: %s: vchiq: platform initialised - version %d (min %d)\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), VCHIQ_VERSION, VCHIQ_VERSION_MIN);
/*
* Simply exit on error since the function handles cleanup in
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 f8578d4c81bc..ec02bc9b74f7 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -217,10 +217,11 @@ static const char *msg_type_str(unsigned int msg_type)
static inline void
set_service_state(struct vchiq_service *service, int newstate)
{
- vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: srv:%d %s->%s",
- service->state->id, service->localport,
- srvstate_names[service->srvstate],
- srvstate_names[newstate]);
+ dev_dbg(service->state->dev, "%s: %s: %d: srv:%d %s->%s\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ service->state->id, service->localport,
+ srvstate_names[service->srvstate],
+ srvstate_names[newstate]);
service->srvstate = newstate;
}
@@ -245,8 +246,9 @@ find_service_by_handle(struct vchiq_instance *instance, unsigned int handle)
return service;
}
rcu_read_unlock();
- vchiq_log_debug(instance->state->dev, VCHIQ_CORE,
- "Invalid service handle 0x%x", handle);
+ dev_dbg(instance->state->dev,
+ "%s: %s: Invalid service handle 0x%x\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), handle);
return NULL;
}
@@ -266,8 +268,8 @@ find_service_by_port(struct vchiq_state *state, unsigned int localport)
}
rcu_read_unlock();
}
- vchiq_log_debug(state->dev, VCHIQ_CORE,
- "Invalid port %u", localport);
+ dev_dbg(state->dev, "%s: %s: Invalid port %u\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), localport);
return NULL;
}
@@ -287,8 +289,8 @@ find_service_for_instance(struct vchiq_instance *instance, unsigned int handle)
return service;
}
rcu_read_unlock();
- vchiq_log_debug(instance->state->dev, VCHIQ_CORE,
- "Invalid service handle 0x%x", handle);
+ dev_dbg(instance->state->dev, "%s: %s: Invalid service handle 0x%x\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), handle);
return NULL;
}
@@ -310,8 +312,8 @@ find_closed_service_for_instance(struct vchiq_instance *instance, unsigned int h
return service;
}
rcu_read_unlock();
- vchiq_log_debug(instance->state->dev, VCHIQ_CORE,
- "Invalid service handle 0x%x", handle);
+ dev_dbg(instance->state->dev, "%s: %s: Invalid service handle 0x%x\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), handle);
return service;
}
@@ -483,8 +485,8 @@ vchiq_set_conn_state(struct vchiq_state *state, enum vchiq_connstate newstate)
{
enum vchiq_connstate oldstate = state->conn_state;
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: %s->%s", state->id, conn_state_names[oldstate],
- conn_state_names[newstate]);
+ dev_dbg(state->dev, "%s: %s: %d: %s->%s\n", log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, conn_state_names[oldstate], conn_state_names[newstate]);
state->conn_state = newstate;
vchiq_platform_conn_state_changed(state, oldstate, newstate);
}
@@ -1029,9 +1031,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
int tx_end_index;
int slot_use_count;
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%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, "%s: %s: %d: qm %s@%pK,%zx (%d->%d)\n",
+ log_cat(VCHIQ_SUSPEND), log_type(DEBUG),
+ 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));
@@ -1087,9 +1090,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
VCHIQ_SERVICE_STATS_INC(service, ctrl_tx_count);
VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size);
} else {
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%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, "%s: %s: %d: qm %s@%pK,%zx (%d->%d)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), 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
@@ -1117,11 +1121,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_debug(state->dev, VCHIQ_CORE_MSG,
- "Sent Msg %s(%u) to %p4cc s:%u d:%d len:%zu",
- msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
- &svc_fourcc, VCHIQ_MSG_SRCPORT(msgid),
- VCHIQ_MSG_DSTPORT(msgid), size);
+ dev_dbg(state->dev, "%s: %s: Sent Msg %s(%u) to %p4cc s:%u d:%d len:%zu\n",
+ log_cat(VCHIQ_CORE_MSG), log_type(DEBUG),
+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), VCHIQ_MSG_TYPE(msgid),
+ &svc_fourcc, VCHIQ_MSG_SRCPORT(msgid), VCHIQ_MSG_DSTPORT(msgid), size);
}
/* Make sure the new header is visible to the peer. */
@@ -1177,11 +1180,11 @@ queue_message_sync(struct vchiq_state *state, struct vchiq_service *service,
log_cat(VCHIQ_CORE), log_type(ERROR), state->id, oldmsgid);
}
- vchiq_log_debug(state->dev, VCHIQ_SYNC,
- "%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_dbg(state->dev, "%s: %s: %d: qms %s@%pK,%x (%d->%d)\n",
+ log_cat(VCHIQ_SYNC), log_type(DEBUG), 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,
@@ -1268,9 +1271,10 @@ 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_debug(state->dev, VCHIQ_CORE, "%d: %s %d - recycle->%x",
- state->id, __func__, SLOT_INDEX_FROM_INFO(state, slot_info),
- state->remote->slot_queue_recycle);
+ dev_dbg(state->dev, "%s: %s: %d: %s %d - recycle->%x\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, __func__, SLOT_INDEX_FROM_INFO(state, slot_info),
+ state->remote->slot_queue_recycle);
/*
* A write barrier is necessary, but remote_event_signal
@@ -1390,8 +1394,9 @@ 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_debug(state->dev, VCHIQ_CORE, "%d: ps - remove %d<->%d",
- state->id, service->localport, service->remoteport);
+ dev_dbg(state->dev, "%s: %s: %d: ps - remove %d<->%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, service->localport, service->remoteport);
/*
* Make it look like a client, because
@@ -1403,8 +1408,9 @@ 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_debug(state->dev, VCHIQ_CORE, "%d: ps - terminate %d<->%d",
- state->id, service->localport, service->remoteport);
+ dev_dbg(state->dev, "%s: %s: %d: ps - terminate %d<->%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, service->localport, service->remoteport);
if (vchiq_close_service_internal(service, NO_CLOSE_RECVD))
request_poll(state, service, VCHIQ_POLL_TERMINATE);
}
@@ -1457,11 +1463,12 @@ abort_outstanding_bulks(struct vchiq_service *service,
if (queue->process != queue->local_insert) {
vchiq_complete_bulk(service->instance, bulk);
- vchiq_log_debug(service->state->dev, VCHIQ_CORE_MSG,
- "%s %p4cc d:%d ABORTED - tx len:%d, rx len:%d",
- is_tx ? "Send Bulk to" : "Recv Bulk from",
- &service->base.fourcc,
- service->remoteport, bulk->size, bulk->remote_size);
+ dev_dbg(service->state->dev,
+ "%s: %s: %s %p4cc d:%d ABORTED - tx len:%d, rx len:%d\n",
+ log_cat(VCHIQ_CORE_MSG), log_type(DEBUG),
+ is_tx ? "Send Bulk to" : "Recv Bulk from",
+ &service->base.fourcc,
+ service->remoteport, bulk->size, bulk->remote_size);
} else {
/* fabricate a matching dummy bulk */
bulk->data = 0;
@@ -1494,8 +1501,9 @@ parse_open(struct vchiq_state *state, struct vchiq_header *header)
payload = (struct vchiq_open_payload *)header->data;
fourcc = payload->fourcc;
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs OPEN@%pK (%d->'%p4cc')",
- state->id, header, localport, &fourcc);
+ dev_dbg(state->dev, "%s: %s: %d: prs OPEN@%pK (%d->'%p4cc')\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, header, localport, &fourcc);
service = get_listening_service(state, fourcc);
if (!service)
@@ -1641,10 +1649,9 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
svc_fourcc = service ? service->base.fourcc
: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
- vchiq_log_debug(state->dev, VCHIQ_CORE_MSG,
- "Rcvd Msg %s(%u) from %p4cc s:%d d:%d len:%d",
- msg_type_str(type), type, &svc_fourcc,
- remoteport, localport, size);
+ dev_dbg(state->dev, "%s: %s: Rcvd Msg %s(%u) from %p4cc s:%d d:%d len:%d\n",
+ log_cat(VCHIQ_CORE_MSG), log_type(DEBUG),
+ msg_type_str(type), type, &svc_fourcc, remoteport, localport, size);
if (size > 0)
vchiq_log_dump_mem(state->dev, "Rcvd", 0, header->data, min(16, size));
@@ -1669,10 +1676,11 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
header->data;
service->peer_version = payload->version;
}
- vchiq_log_debug(state->dev, VCHIQ_CORE,
- "%d: prs OPENACK@%pK,%x (%d->%d) v:%d",
- state->id, header, size, remoteport, localport,
- service->peer_version);
+ dev_dbg(state->dev,
+ "%s: %s: %d: prs OPENACK@%pK,%x (%d->%d) v:%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ 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);
@@ -1686,21 +1694,23 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
case VCHIQ_MSG_CLOSE:
WARN_ON(size); /* There should be no data */
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs CLOSE@%pK (%d->%d)",
- state->id, header, remoteport, localport);
+ dev_dbg(state->dev, "%s: %s: %d: prs CLOSE@%pK (%d->%d)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ 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_debug(state->dev, VCHIQ_CORE, "Close Service %p4cc s:%u d:%d",
- &service->base.fourcc,
- service->localport, service->remoteport);
+ dev_dbg(state->dev, "%s: %s: Close Service %p4cc s:%u d:%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ &service->base.fourcc, service->localport, service->remoteport);
break;
case VCHIQ_MSG_DATA:
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs DATA@%pK,%x (%d->%d)",
- state->id, header, size, remoteport, localport);
+ dev_dbg(state->dev, "%s: %s: %d: prs DATA@%pK,%x (%d->%d)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, header, size, remoteport, localport);
if ((service->remoteport == remoteport) &&
(service->srvstate == VCHIQ_SRVSTATE_OPEN)) {
@@ -1719,8 +1729,8 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
}
break;
case VCHIQ_MSG_CONNECT:
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: prs CONNECT@%pK",
- state->id, header);
+ dev_dbg(state->dev, "%s: %s: %d: prs CONNECT@%pK\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), state->id, header);
state->version_common = ((struct vchiq_slot_zero *)
state->slot_data)->version;
complete(&state->connect);
@@ -1772,10 +1782,10 @@ parse_message(struct vchiq_state *state, struct vchiq_header *header)
bulk->actual = *(int *)header->data;
queue->remote_insert++;
- vchiq_log_debug(state->dev, VCHIQ_CORE,
- "%d: prs %s@%pK (%d->%d) %x@%pad",
- state->id, msg_type_str(type), header, remoteport,
- localport, bulk->actual, &bulk->data);
+ dev_dbg(state->dev, "%s: %s: %d: prs %s@%pK (%d->%d) %x@%pad\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, msg_type_str(type), header, remoteport,
+ localport, bulk->actual, &bulk->data);
dev_dbg(state->dev, "%s: %s: %d: prs:%d %cx li=%x ri=%x p=%x\n",
log_cat(VCHIQ_CORE), log_type(TRACE),
@@ -2070,9 +2080,10 @@ sync_func(void *v)
header->data;
service->peer_version = payload->version;
}
- vchiq_log_debug(state->dev, VCHIQ_SYNC, "%d: sf OPENACK@%pK,%x (%d->%d) v:%d",
- state->id, header, size, remoteport, localport,
- service->peer_version);
+ dev_err(state->dev, "%s: %s: %d: sf OPENACK@%pK,%x (%d->%d) v:%d\n",
+ log_cat(VCHIQ_SYNC), log_type(DEBUG),
+ 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);
@@ -2476,9 +2487,10 @@ vchiq_add_service_internal(struct vchiq_state *state,
/* Bring this service online */
set_service_state(service, srvstate);
- vchiq_log_debug(state->dev, VCHIQ_CORE_MSG, "%s Service %p4cc SrcPort:%d",
- (srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
- ¶ms->fourcc, service->localport);
+ dev_dbg(state->dev, "%s: %s: %s Service %p4cc SrcPort:%d\n",
+ log_cat(VCHIQ_CORE_MSG), log_type(DEBUG),
+ (srvstate == VCHIQ_SRVSTATE_OPENING) ? "Open" : "Add",
+ ¶ms->fourcc, service->localport);
/* Don't unlock the service - leave it with a ref_count of 1. */
@@ -2574,8 +2586,8 @@ release_service_messages(struct vchiq_service *service)
int port = VCHIQ_MSG_DSTPORT(msgid);
if ((port == service->localport) && (msgid & VCHIQ_MSGID_CLAIMED)) {
- vchiq_log_debug(state->dev, VCHIQ_CORE,
- " fsi - hdr %pK", header);
+ dev_dbg(state->dev, "%s: %s: fsi - hdr %pK\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), header);
release_slot(state, slot_info, header, NULL);
}
pos += calc_stride(header->size);
@@ -2685,8 +2697,9 @@ 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_debug(state->dev, VCHIQ_CORE, "%d: csi:%d,%d (%s)", service->state->id,
- service->localport, close_recvd, srvstate_names[service->srvstate]);
+ dev_dbg(state->dev, "%s: %s: %d: csi:%d,%d (%s)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), service->state->id,
+ service->localport, close_recvd, srvstate_names[service->srvstate]);
switch (service->srvstate) {
case VCHIQ_SRVSTATE_CLOSED:
@@ -2798,8 +2811,9 @@ vchiq_terminate_service_internal(struct vchiq_service *service)
{
struct vchiq_state *state = service->state;
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: tsi - (%d<->%d)", state->id,
- service->localport, service->remoteport);
+ dev_dbg(state->dev, "%s: %s: %d: tsi - (%d<->%d)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ state->id, service->localport, service->remoteport);
mark_service_closing(service);
@@ -2813,8 +2827,8 @@ vchiq_free_service_internal(struct vchiq_service *service)
{
struct vchiq_state *state = service->state;
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: fsi - (%d)",
- state->id, service->localport);
+ dev_dbg(state->dev, "%s: %s: %d: fsi - (%d)\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG), state->id, service->localport);
switch (service->srvstate) {
case VCHIQ_SRVSTATE_OPENING:
@@ -2895,8 +2909,9 @@ vchiq_close_service(struct vchiq_instance *instance, unsigned int handle)
if (!service)
return -EINVAL;
- vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: close_service:%d",
- service->state->id, service->localport);
+ dev_dbg(service->state->dev, "%s: %s: %d: close_service:%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ service->state->id, service->localport);
if ((service->srvstate == VCHIQ_SRVSTATE_FREE) ||
(service->srvstate == VCHIQ_SRVSTATE_LISTENING) ||
@@ -2954,8 +2969,9 @@ vchiq_remove_service(struct vchiq_instance *instance, unsigned int handle)
if (!service)
return -EINVAL;
- vchiq_log_debug(service->state->dev, VCHIQ_CORE, "%d: remove_service:%d",
- service->state->id, service->localport);
+ dev_dbg(service->state->dev, "%s: %s: %d: remove_service:%d\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ service->state->id, service->localport);
if (service->srvstate == VCHIQ_SRVSTATE_FREE) {
vchiq_service_put(service);
@@ -3099,9 +3115,10 @@ int vchiq_bulk_transfer(struct vchiq_instance *instance, unsigned int handle,
*/
wmb();
- vchiq_log_debug(state->dev, VCHIQ_CORE, "%d: bt (%d->%d) %cx %x@%pad %pK",
- state->id, service->localport, service->remoteport,
- dir_char, size, &bulk->data, userdata);
+ dev_dbg(state->dev, "%s: %s: %d: bt (%d->%d) %cx %x@%pad %pK\n",
+ log_cat(VCHIQ_CORE), log_type(DEBUG),
+ 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
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
index de0d49e58e39..d66b60a9f6da 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
@@ -71,11 +71,6 @@ static inline const char *log_type(enum vchiq_log_type t)
return types_str[t];
};
-#ifndef vchiq_log_debug
-#define vchiq_log_debug(dev, cat, fmt, ...) \
- do { dev_dbg(dev, "%s debug: " fmt, log_cat(cat), ##__VA_ARGS__); } while (0)
-#endif
-
#define VCHIQ_SLOT_MASK (VCHIQ_SLOT_SIZE - 1)
#define VCHIQ_SLOT_QUEUE_MASK (VCHIQ_MAX_SLOTS_PER_SIDE - 1)
#define VCHIQ_SLOT_ZERO_SLOTS DIV_ROUND_UP(sizeof(struct vchiq_slot_zero), \
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
index 7f5bba005653..a64d6333cf0a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c
@@ -47,9 +47,10 @@ user_service_free(void *userdata)
static void close_delivered(struct user_service *user_service)
{
- vchiq_log_debug(user_service->service->state->dev, VCHIQ_ARM,
- "%s(handle=%x)",
- __func__, user_service->service->handle);
+ dev_dbg(user_service->service->state->dev,
+ "%s: %s: %s(handle=%x)\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG),
+ __func__, user_service->service->handle);
if (user_service->close_pending) {
/* Allow the underlying service to be culled */
@@ -235,8 +236,9 @@ static int vchiq_ioc_dequeue_message(struct vchiq_instance *instance,
spin_unlock(&msg_queue_spinlock);
DEBUG_TRACE(DEQUEUE_MESSAGE_LINE);
if (wait_for_completion_interruptible(&user_service->insert_event)) {
- vchiq_log_debug(service->state->dev, VCHIQ_ARM,
- "DEQUEUE_MESSAGE interrupted");
+ dev_dbg(service->state->dev,
+ "%s: %s: DEQUEUE_MESSAGE interrupted\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
ret = -EINTR;
break;
}
@@ -325,8 +327,9 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
ret = -ESRCH;
goto out;
}
- vchiq_log_debug(service->state->dev, VCHIQ_ARM,
- "found bulk_waiter %pK for pid %d", waiter, current->pid);
+ dev_dbg(service->state->dev, "%s: %s: found bulk_waiter %pK for pid %d\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG),
+ waiter, current->pid);
userdata = &waiter->bulk_waiter;
} else {
userdata = args->userdata;
@@ -357,8 +360,8 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
mutex_lock(&instance->bulk_waiter_list_mutex);
list_add(&waiter->list, &instance->bulk_waiter_list);
mutex_unlock(&instance->bulk_waiter_list_mutex);
- vchiq_log_debug(service->state->dev, VCHIQ_ARM,
- "saved bulk_waiter %pK for pid %d", waiter, current->pid);
+ dev_dbg(service->state->dev, "%s: %s: saved bulk_waiter %pK for pid %d\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG), waiter, current->pid);
ret = put_user(mode_waiting, mode);
}
@@ -457,8 +460,9 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
mutex_lock(&instance->completion_mutex);
if (rc) {
DEBUG_TRACE(AWAIT_COMPLETION_LINE);
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- "AWAIT_COMPLETION interrupted");
+ dev_dbg(instance->state->dev,
+ "%s: %s: AWAIT_COMPLETION interrupted\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
ret = -EINTR;
goto out;
}
@@ -873,10 +877,11 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
}
if (!status && (ret < 0) && (ret != -EINTR) && (ret != -EWOULDBLOCK)) {
- vchiq_log_debug(instance->state->dev, VCHIQ_ARM,
- " ioctl instance %pK, cmd %s -> status %d, %ld",
- instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
- ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
+ dev_dbg(instance->state->dev,
+ "%s: %s: ioctl instance %pK, cmd %s -> status %d, %ld\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG),
+ instance, (_IOC_NR(cmd) <= VCHIQ_IOC_MAX) ?
+ ioctl_names[_IOC_NR(cmd)] : "<invalid>", status, ret);
} else {
dev_dbg(instance->state->dev,
"%s: %s: ioctl instance %pK, cmd %s -> status %d\n, %ld\n",
@@ -1181,7 +1186,8 @@ static int vchiq_open(struct inode *inode, struct file *file)
return -ENOTCONN;
}
- vchiq_log_debug(state->dev, VCHIQ_ARM, "vchiq_open");
+ dev_dbg(state->dev, "%s: %s: vchiq_open\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG));
instance = kzalloc(sizeof(*instance), GFP_KERNEL);
if (!instance)
@@ -1211,8 +1217,9 @@ static int vchiq_release(struct inode *inode, struct file *file)
int ret = 0;
int i;
- vchiq_log_debug(state->dev, VCHIQ_ARM, "%s: instance=%lx", __func__,
- (unsigned long)instance);
+ dev_dbg(state->dev, "%s: %s: %s: instance=%lx\n",
+ log_cat(VCHIQ_ARM), log_type(DEBUG),
+ __func__, (unsigned long)instance);
if (!state) {
ret = -EPERM;
--
2.41.0
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