Decrease log verbosity in the kernel modules
Changed several logs level from info to dbg and removed redundant or
uninformative logging in order to reduce verbosity of the kernel
modules.
Change-Id: Ie9ff7f3ae6478007ea58547380b3ddfef5d280b4
Signed-off-by: Ledion Daja <ledion.daja@arm.com>
diff --git a/kernel/ethosu_buffer.c b/kernel/ethosu_buffer.c
index 7a49b39..07c8033 100644
--- a/kernel/ethosu_buffer.c
+++ b/kernel/ethosu_buffer.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2020-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2020-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -73,7 +73,7 @@
container_of(kref, struct ethosu_buffer, kref);
struct device *dev = buf->dev;
- dev_info(dev, "Buffer destroy. buf=0x%pK", buf);
+ dev_dbg(dev, "Buffer destroy. buf=0x%pK", buf);
memset(buf->cpu_addr, 0, buf->capacity);
dma_free_coherent(dev, buf->capacity, buf->cpu_addr,
@@ -89,8 +89,8 @@
struct ethosu_buffer *buf = file->private_data;
struct device *dev = buf->dev;
- dev_info(dev, "Buffer release. file=0x%pK, buf=0x%pK\n",
- file, buf);
+ dev_dbg(dev, "Buffer release. file=0x%pK, buf=0x%pK\n",
+ file, buf);
ethosu_buffer_put(buf);
@@ -104,8 +104,8 @@
struct device *dev = buf->dev;
int ret;
- dev_info(dev, "Buffer mmap. file=0x%pK, buf=0x%pK\n",
- file, buf);
+ dev_dbg(dev, "Buffer mmap. file=0x%pK, buf=0x%pK\n",
+ file, buf);
ret = dma_mmap_coherent(dev, vma, buf->cpu_addr,
buf->dma_addr, buf->capacity);
@@ -126,10 +126,6 @@
if (ret)
return ret;
- dev_info(dev,
- "Buffer ioctl. file=0x%pK, buf=0x%pK, cmd=0x%x, arg=%lu\n",
- file, buf, cmd, arg);
-
switch (cmd) {
case ETHOSU_IOCTL_BUFFER_SET: {
struct ethosu_uapi_buffer uapi;
@@ -139,9 +135,9 @@
break;
}
- dev_info(dev,
- "Buffer ioctl: Buffer set. size=%u, offset=%u\n",
- uapi.size, uapi.offset);
+ dev_dbg(dev,
+ "Buffer ioctl: Buffer set. size=%u, offset=%u\n",
+ uapi.size, uapi.offset);
ret = ethosu_buffer_resize(buf, uapi.size, uapi.offset);
break;
@@ -152,9 +148,9 @@
uapi.size = buf->size;
uapi.offset = buf->offset;
- dev_info(dev,
- "Buffer ioctl: Buffer get. size=%u, offset=%u\n",
- uapi.size, uapi.offset);
+ dev_dbg(dev,
+ "Buffer ioctl: Buffer get. size=%u, offset=%u\n",
+ uapi.size, uapi.offset);
if (copy_to_user(udata, &uapi, sizeof(uapi))) {
ret = -EFAULT;
@@ -209,10 +205,10 @@
buf->file = fget(ret);
fput(buf->file);
- dev_info(dev,
- "Buffer create. file=0x%pK, fd=%d, buf=0x%pK, capacity=%zu, cpu_addr=0x%pK, dma_addr=0x%llx, phys_addr=0x%llx\n",
- buf->file, ret, buf, capacity, buf->cpu_addr, buf->dma_addr,
- virt_to_phys(buf->cpu_addr));
+ dev_dbg(dev,
+ "Buffer create. file=0x%pK, fd=%d, buf=0x%pK, capacity=%zu, cpu_addr=0x%pK, dma_addr=0x%llx, phys_addr=0x%llx\n",
+ buf->file, ret, buf, capacity, buf->cpu_addr, buf->dma_addr,
+ virt_to_phys(buf->cpu_addr));
return ret;
diff --git a/kernel/ethosu_cancel_inference.c b/kernel/ethosu_cancel_inference.c
index 4d7b544..d89f719 100644
--- a/kernel/ethosu_cancel_inference.c
+++ b/kernel/ethosu_cancel_inference.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2022-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -101,9 +101,9 @@
if (ret < 0)
goto kfree;
- dev_info(dev,
- "Inference cancellation create. cancel=0x%pK, msg.id=%ddev",
- cancellation, cancellation->msg.id);
+ dev_dbg(dev,
+ "Inference cancellation create. cancel=0x%pK, msg.id=%ddev",
+ cancellation, cancellation->msg.id);
ret = ethosu_cancel_inference_send(cancellation, mailbox);
if (0 != ret)
@@ -141,8 +141,8 @@
&cancellation->msg);
kfree:
- dev_info(dev,
- "Cancel inference destroy. cancel=0x%pK", cancellation);
+ dev_dbg(dev,
+ "Cancel inference destroy. cancel=0x%pK", cancellation);
/* decrease the reference on the inference we are refering to */
ethosu_inference_put(cancellation->inf);
diff --git a/kernel/ethosu_capabilities.c b/kernel/ethosu_capabilities.c
index 83bd8cf..2c2d23a 100644
--- a/kernel/ethosu_capabilities.c
+++ b/kernel/ethosu_capabilities.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2022-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -123,8 +123,8 @@
if (ret < 0)
goto kfree;
- dev_info(dev, "Capabilities create. Id=%d, handle=0x%p\n",
- cap->msg.id, cap);
+ dev_dbg(dev, "Capabilities create. Id=%d, handle=0x%p\n",
+ cap->msg.id, cap);
ret = ethosu_capabilities_send(cap, mailbox);
if (0 != ret)
@@ -156,8 +156,8 @@
ethosu_mailbox_deregister(mailbox, &cap->msg);
kfree:
- dev_info(dev, "Capabilities destroy. Id=%d, handle=0x%p\n",
- cap->msg.id, cap);
+ dev_dbg(dev, "Capabilities destroy. Id=%d, handle=0x%p\n",
+ cap->msg.id, cap);
devm_kfree(dev, cap);
return ret;
diff --git a/kernel/ethosu_device.c b/kernel/ethosu_device.c
index 83df62e..8e21512 100644
--- a/kernel/ethosu_device.c
+++ b/kernel/ethosu_device.c
@@ -83,9 +83,9 @@
device_lock(dev);
- dev_info(dev,
- "Msg: magic=0x%08x, type=%u, msg_id=%llu",
- rpmsg->header.magic, rpmsg->header.type, rpmsg->header.msg_id);
+ dev_dbg(dev,
+ "Msg: magic=0x%08x, type=%u, msg_id=%llu",
+ rpmsg->header.magic, rpmsg->header.type, rpmsg->header.msg_id);
switch (rpmsg->header.type) {
case ETHOSU_CORE_MSG_ERR:
@@ -104,11 +104,11 @@
rproc_report_crash(rproc_get_by_child(dev), RPROC_FATAL_ERROR);
break;
case ETHOSU_CORE_MSG_PING:
- dev_info(dev, "Msg: Ping");
+ dev_dbg(dev, "Msg: Ping");
ret = ethosu_mailbox_pong(mbox);
break;
case ETHOSU_CORE_MSG_PONG:
- dev_info(dev, "Msg: Pong");
+ dev_dbg(dev, "Msg: Pong");
break;
case ETHOSU_CORE_MSG_INFERENCE_RSP:
if (length != sizeof(rpmsg->inf_rsp)) {
@@ -119,9 +119,9 @@
break;
}
- dev_info(dev,
- "Msg: Inference response. ofm_count=%u, status=%u",
- rpmsg->inf_rsp.ofm_count, rpmsg->inf_rsp.status);
+ dev_dbg(dev,
+ "Msg: Inference response. ofm_count=%u, status=%u",
+ rpmsg->inf_rsp.ofm_count, rpmsg->inf_rsp.status);
ethosu_inference_rsp(mbox, rpmsg->header.msg_id,
&rpmsg->inf_rsp);
@@ -135,9 +135,9 @@
break;
}
- dev_info(dev,
- "Msg: Cancel Inference response. status=%u",
- rpmsg->cancel_rsp.status);
+ dev_dbg(dev,
+ "Msg: Cancel Inference response. status=%u",
+ rpmsg->cancel_rsp.status);
ethosu_cancel_inference_rsp(mbox,
rpmsg->header.msg_id,
&rpmsg->cancel_rsp);
@@ -167,21 +167,21 @@
break;
}
- dev_info(dev,
- "Msg: Capabilities response vs%hhu v%hhu.%hhu p%hhu av%hhu.%hhu.%hhu dv%hhu.%hhu.%hhu mcc%hhu csv%hhu cd%hhu",
- rpmsg->cap_rsp.version_status,
- rpmsg->cap_rsp.version_major,
- rpmsg->cap_rsp.version_minor,
- rpmsg->cap_rsp.product_major,
- rpmsg->cap_rsp.arch_major_rev,
- rpmsg->cap_rsp.arch_minor_rev,
- rpmsg->cap_rsp.arch_patch_rev,
- rpmsg->cap_rsp.driver_major_rev,
- rpmsg->cap_rsp.driver_minor_rev,
- rpmsg->cap_rsp.driver_patch_rev,
- rpmsg->cap_rsp.macs_per_cc,
- rpmsg->cap_rsp.cmd_stream_version,
- rpmsg->cap_rsp.custom_dma);
+ dev_dbg(dev,
+ "Msg: Capabilities response vs%hhu v%hhu.%hhu p%hhu av%hhu.%hhu.%hhu dv%hhu.%hhu.%hhu mcc%hhu csv%hhu cd%hhu",
+ rpmsg->cap_rsp.version_status,
+ rpmsg->cap_rsp.version_major,
+ rpmsg->cap_rsp.version_minor,
+ rpmsg->cap_rsp.product_major,
+ rpmsg->cap_rsp.arch_major_rev,
+ rpmsg->cap_rsp.arch_minor_rev,
+ rpmsg->cap_rsp.arch_patch_rev,
+ rpmsg->cap_rsp.driver_major_rev,
+ rpmsg->cap_rsp.driver_minor_rev,
+ rpmsg->cap_rsp.driver_patch_rev,
+ rpmsg->cap_rsp.macs_per_cc,
+ rpmsg->cap_rsp.cmd_stream_version,
+ rpmsg->cap_rsp.custom_dma);
ethosu_capability_rsp(mbox, rpmsg->header.msg_id,
&rpmsg->cap_rsp);
@@ -195,9 +195,9 @@
break;
}
- dev_info(dev,
- "Msg: Network info response. status=%u",
- rpmsg->net_info_rsp.status);
+ dev_dbg(dev,
+ "Msg: Network info response. status=%u",
+ rpmsg->net_info_rsp.status);
ethosu_network_info_rsp(mbox,
rpmsg->header.msg_id,
@@ -228,7 +228,7 @@
struct rpmsg_device *rpdev = edev->rpdev;
struct device *dev = &edev->dev;
- dev_info(dev, "Device open. file=0x%pK", file);
+ dev_dbg(dev, "Device open. file=0x%pK", file);
file->private_data = rpdev;
@@ -245,9 +245,6 @@
void __user *udata = (void __user *)arg;
int ret;
- dev_info(dev, "Device ioctl. file=0x%pK, cmd=0x%x, arg=0x%lx",
- file, cmd, arg);
-
switch (cmd) {
case ETHOSU_IOCTL_DRIVER_VERSION_GET: {
const struct ethosu_uapi_kernel_driver_version version = {
@@ -261,7 +258,7 @@
break;
}
case ETHOSU_IOCTL_CAPABILITIES_REQ: {
- dev_info(dev, "Device ioctl: Capabilities request");
+ dev_dbg(dev, "Device ioctl: Capabilities request");
ret = copy_to_user(udata, &edev->capabilities,
sizeof(edev->capabilities)) ? -EFAULT : 0;
@@ -272,7 +269,7 @@
if (ret)
return ret;
- dev_info(dev, "Device ioctl: Send ping");
+ dev_dbg(dev, "Device ioctl: Send ping");
ret = ethosu_mailbox_ping(&edev->mailbox);
@@ -292,9 +289,9 @@
if (ret)
return ret;
- dev_info(dev,
- "Device ioctl: Buffer create. capacity=%u",
- uapi.capacity);
+ dev_dbg(dev,
+ "Device ioctl: Buffer create. capacity=%u",
+ uapi.capacity);
ret = ethosu_buffer_create(dev, uapi.capacity);
@@ -314,9 +311,9 @@
if (ret)
return ret;
- dev_info(dev,
- "Device ioctl: Network create. type=%u, fd/index=%u",
- uapi.type, uapi.fd);
+ dev_dbg(dev,
+ "Device ioctl: Network create. type=%u, fd/index=%u",
+ uapi.type, uapi.fd);
ret = ethosu_network_create(dev, &edev->mailbox, &uapi);
@@ -346,8 +343,8 @@
info.src = 0;
info.dst = rpdev->dst;
- dev_info(dev, "Creating rpmsg endpoint. name=%s, src=%u, dst=%u",
- info.name, info.src, info.dst);
+ dev_dbg(dev, "Creating rpmsg endpoint. name=%s, src=%u, dst=%u",
+ info.name, info.src, info.dst);
ept = rpmsg_create_ept(rpdev, ethosu_handle_rpmsg, NULL, info);
if (!ept) {
@@ -372,8 +369,6 @@
{
struct ethosu_device *edev = dev_get_drvdata(dev);
- dev_info(dev, "%s", __FUNCTION__);
-
clear_bit(MINOR(edev->cdev.dev), minors);
ethosu_mailbox_deinit(&edev->mailbox);
@@ -448,8 +443,6 @@
int minor;
int ret;
- dev_info(dev, "%s", __FUNCTION__);
-
/* Reserve minor number for device node */
minor = find_first_zero_bit(minors, MINOR_COUNT);
if (minor >= MINOR_COUNT) {
@@ -558,8 +551,6 @@
struct device *dev = &rpdev->dev;
struct ethosu_device *edev = dev_get_drvdata(dev);
- dev_info(dev, "%s", __FUNCTION__);
-
device_lock(&edev->dev);
ethosu_mailbox_fail(&edev->mailbox);
device_unlock(&edev->dev);
diff --git a/kernel/ethosu_driver.c b/kernel/ethosu_driver.c
index 085b2c0..48d2155 100644
--- a/kernel/ethosu_driver.c
+++ b/kernel/ethosu_driver.c
@@ -62,11 +62,8 @@
static int ethosu_rpmsg_probe(struct rpmsg_device *rpdev)
{
- struct device *dev = &rpdev->dev;
int ret;
- dev_info(dev, "%s", __FUNCTION__);
-
/* Initialize device */
ret = ethosu_dev_init(rpdev, ethosu_class, devt);
if (ret)
@@ -77,10 +74,6 @@
static void ethosu_rpmsg_remove(struct rpmsg_device *rpdev)
{
- struct device *dev = &rpdev->dev;
-
- dev_info(dev, "%s", __FUNCTION__);
-
ethosu_dev_deinit(rpdev);
}
diff --git a/kernel/ethosu_inference.c b/kernel/ethosu_inference.c
index 6d3405d..5c57074 100644
--- a/kernel/ethosu_inference.c
+++ b/kernel/ethosu_inference.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2020,2022-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2020,2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -153,9 +153,9 @@
container_of(kref, struct ethosu_inference, kref);
struct device *dev = inf->dev;
- dev_info(dev,
- "Inference destroy. inf=0x%pK, status=%d, ifm_count=%u, ofm_count=%u",
- inf, inf->status, inf->ifm_count, inf->ofm_count);
+ dev_dbg(dev,
+ "Inference destroy. inf=0x%pK, status=%d, ifm_count=%u, ofm_count=%u",
+ inf, inf->status, inf->ifm_count, inf->ofm_count);
ethosu_mailbox_deregister(inf->mailbox, &inf->msg);
@@ -176,9 +176,9 @@
struct ethosu_inference *inf = file->private_data;
struct device *dev = inf->dev;
- dev_info(dev,
- "Inference release. file=0x%pK, inf=0x%pK",
- file, inf);
+ dev_dbg(dev,
+ "Inference release. file=0x%pK, inf=0x%pK",
+ file, inf);
device_lock(dev);
ethosu_inference_put(inf);
@@ -214,10 +214,6 @@
if (ret)
return ret;
- dev_info(dev,
- "Inference ioctl: file=0x%pK, inf=0x%pK, cmd=0x%x, arg=%lu",
- file, inf, cmd, arg);
-
switch (cmd) {
case ETHOSU_IOCTL_INFERENCE_STATUS: {
struct ethosu_uapi_result_status uapi = { 0 };
@@ -235,9 +231,9 @@
uapi.pmu_config.cycle_count = inf->pmu_cycle_counter_enable;
uapi.pmu_count.cycle_count = inf->pmu_cycle_counter_count;
- dev_info(dev,
- "Inference ioctl: Inference status. status=%s (%d)\n",
- status_to_string(uapi.status), uapi.status);
+ dev_dbg(dev,
+ "Inference ioctl: Inference status. status=%s (%d)\n",
+ status_to_string(uapi.status), uapi.status);
ret = copy_to_user(udata, &uapi, sizeof(uapi)) ? -EFAULT : 0;
@@ -246,9 +242,9 @@
case ETHOSU_IOCTL_INFERENCE_CANCEL: {
struct ethosu_uapi_cancel_inference_status uapi = { 0 };
- dev_info(dev,
- "Inference ioctl: Cancel Inference. Handle=%p\n",
- inf);
+ dev_dbg(dev,
+ "Inference ioctl: Cancel Inference. Handle=%p\n",
+ inf);
ret = ethosu_cancel_inference_request(dev, inf->mailbox, inf,
&uapi);
@@ -332,10 +328,10 @@
}
/* Configure PMU and cycle counter */
- dev_info(dev,
- "Configuring events for PMU. events=[%u, %u, %u, %u]\n",
- uapi->pmu_config.events[0], uapi->pmu_config.events[1],
- uapi->pmu_config.events[2], uapi->pmu_config.events[3]);
+ dev_dbg(dev,
+ "Configuring events for PMU. events=[%u, %u, %u, %u]\n",
+ uapi->pmu_config.events[0], uapi->pmu_config.events[1],
+ uapi->pmu_config.events[2], uapi->pmu_config.events[3]);
/* Configure events and reset count for all events */
for (i = 0; i < ETHOSU_PMU_EVENT_MAX; i++) {
@@ -343,9 +339,6 @@
inf->pmu_event_count[i] = 0;
}
- if (uapi->pmu_config.cycle_count)
- dev_info(dev, "Enabling cycle counter\n");
-
/* Configure cycle counter and reset any previous count */
inf->pmu_cycle_counter_enable = uapi->pmu_config.cycle_count;
inf->pmu_cycle_counter_count = 0;
@@ -368,9 +361,9 @@
inf->file = fget(ret);
fput(inf->file);
- dev_info(dev,
- "Inference create. file=0x%pK, fd=%d, inf=0x%p, net=0x%pK, msg.id=0x%x",
- inf->file, fd, inf, inf->net, inf->msg.id);
+ dev_dbg(dev,
+ "Inference create. file=0x%pK, fd=%d, inf=0x%p, net=0x%pK, msg.id=0x%x",
+ inf->file, fd, inf, inf->net, inf->msg.id);
return fd;
@@ -480,17 +473,17 @@
inf->pmu_cycle_counter_enable = rsp->pmu_cycle_counter_enable;
inf->pmu_cycle_counter_count = rsp->pmu_cycle_counter_count;
- dev_info(dev,
- "PMU events. config=[%u, %u, %u, %u], count=[%u, %u, %u, %u]\n",
- inf->pmu_event_config[0], inf->pmu_event_config[1],
- inf->pmu_event_config[2], inf->pmu_event_config[3],
- inf->pmu_event_count[0], inf->pmu_event_count[1],
- inf->pmu_event_count[2], inf->pmu_event_count[3]);
+ dev_dbg(dev,
+ "PMU events. config=[%u, %u, %u, %u], count=[%u, %u, %u, %u]\n",
+ inf->pmu_event_config[0], inf->pmu_event_config[1],
+ inf->pmu_event_config[2], inf->pmu_event_config[3],
+ inf->pmu_event_count[0], inf->pmu_event_count[1],
+ inf->pmu_event_count[2], inf->pmu_event_count[3]);
- dev_info(dev,
- "PMU cycle counter. enable=%u, count=%llu\n",
- inf->pmu_cycle_counter_enable,
- inf->pmu_cycle_counter_count);
+ if (inf->pmu_cycle_counter_enable)
+ dev_dbg(dev,
+ "PMU cycle counter: count=%llu\n",
+ inf->pmu_cycle_counter_count);
}
inf->done = true;
diff --git a/kernel/ethosu_network.c b/kernel/ethosu_network.c
index dc641c5..94354ed 100644
--- a/kernel/ethosu_network.c
+++ b/kernel/ethosu_network.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2020,2022-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2020,2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -69,7 +69,7 @@
container_of(kref, struct ethosu_network, kref);
struct device *dev = net->dev;
- dev_info(dev, "Network destroy. net=0x%pK\n", net);
+ dev_dbg(dev, "Network destroy. net=0x%pK\n", net);
if (net->buf != NULL)
ethosu_buffer_put(net->buf);
@@ -84,8 +84,8 @@
struct ethosu_network *net = file->private_data;
struct device *dev = net->dev;
- dev_info(dev, "Network release. file=0x%pK, net=0x%pK\n",
- file, net);
+ dev_dbg(dev, "Network release. file=0x%pK, net=0x%pK\n",
+ file, net);
ethosu_network_put(net);
@@ -105,15 +105,11 @@
if (ret)
return ret;
- dev_info(dev,
- "Network ioctl: file=0x%pK, net=0x%pK, cmd=0x%x, arg=0x%lx\n",
- file, net, cmd, arg);
-
switch (cmd) {
case ETHOSU_IOCTL_NETWORK_INFO: {
struct ethosu_uapi_network_info uapi = { 0 };
- dev_info(dev, "Network ioctl: Network info. net=0x%pK\n", net);
+ dev_dbg(dev, "Network ioctl: Network info. net=0x%pK\n", net);
ret = ethosu_network_info_request(dev, net->mailbox, net,
&uapi);
@@ -131,9 +127,9 @@
break;
}
- dev_info(dev,
- "Network ioctl: Inference. ifm_fd=%u, ofm_fd=%u\n",
- uapi.ifm_fd[0], uapi.ofm_fd[0]);
+ dev_dbg(dev,
+ "Network ioctl: Inference. ifm_fd=%u, ofm_fd=%u\n",
+ uapi.ifm_fd[0], uapi.ofm_fd[0]);
ret = ethosu_inference_create(dev, net->mailbox, net, &uapi);
break;
@@ -185,9 +181,9 @@
net->file = fget(ret);
fput(net->file);
- dev_info(dev,
- "Network create. file=0x%pK, fd=%d, net=0x%pK, buf=0x%pK, index=%u",
- net->file, ret, net, net->buf, net->index);
+ dev_dbg(dev,
+ "Network create. file=0x%pK, fd=%d, net=0x%pK, buf=0x%pK, index=%u",
+ net->file, ret, net, net->buf, net->index);
return ret;
diff --git a/kernel/ethosu_network_info.c b/kernel/ethosu_network_info.c
index 724db28..feabcae 100644
--- a/kernel/ethosu_network_info.c
+++ b/kernel/ethosu_network_info.c
@@ -1,5 +1,6 @@
/*
- * Copyright 2022-2023 Arm Limited and/or its affiliates
+ * SPDX-FileCopyrightText: Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-License-Identifier: GPL-2.0-only
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -15,7 +16,6 @@
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
- * SPDX-License-Identifier: GPL-2.0-only
*/
/****************************************************************************
@@ -85,9 +85,9 @@
if (ret)
goto deregister;
- dev_info(dev,
- "Network info create. info=0x%pK, net=0x%pK, msg.id=0x%x\n",
- info, info->net, info->msg.id);
+ dev_dbg(dev,
+ "Network info create. info=0x%pK, net=0x%pK, msg.id=0x%x\n",
+ info, info->net, info->msg.id);
/* Unlock the device mutex and wait for completion */
device_unlock(dev);
@@ -111,9 +111,9 @@
ethosu_network_put(info->net);
kfree:
- dev_info(dev,
- "Network info destroy. info=0x%pK, msg.id=0x%x\n",
- info, info->msg.id);
+ dev_dbg(dev,
+ "Network info destroy. info=0x%pK, msg.id=0x%x\n",
+ info, info->msg.id);
devm_kfree(dev, info);
return ret;
diff --git a/remoteproc/ethosu_remoteproc.c b/remoteproc/ethosu_remoteproc.c
index 87de3b0..c6d7735 100644
--- a/remoteproc/ethosu_remoteproc.c
+++ b/remoteproc/ethosu_remoteproc.c
@@ -153,8 +153,8 @@
if (!mem)
return -ENOMEM;
- dev_info(dev, "Add carveout mapping. dma=%pad, da=%x, va=%p, len=%zu",
- &mem->dma, mem->da, mem->va, mem->len);
+ dev_dbg(dev, "Add carveout mapping. dma=%pad, da=%x, va=%p, len=%zu",
+ &mem->dma, mem->da, mem->va, mem->len);
rproc_add_carveout(rproc, mem);
@@ -170,12 +170,10 @@
int i;
int ret;
- dev_info(dev, "Preparing Ethos-U");
-
/* Add carveout for each 'reg' device tree entry */
for (i = 0; of_address_to_resource(np, i, &res) == 0; i++) {
- dev_info(dev, "Found resource. start=%llx, size=%llx",
- res.start, resource_size(&res));
+ dev_dbg(dev, "Found resource. start=%llx, size=%llx",
+ res.start, resource_size(&res));
ret = ethosu_add_carveout(rproc, res.start,
resource_size(&res), res.name);
@@ -194,9 +192,9 @@
return -EINVAL;
}
- dev_info(dev,
- "Found memory region. pa=%llx, size=%llu, name=%s",
- res_mem->base, res_mem->size, it.node->name);
+ dev_dbg(dev,
+ "Found memory region. pa=%llx, size=%llu, name=%s",
+ res_mem->base, res_mem->size, it.node->name);
ret = ethosu_add_carveout(rproc, res_mem->base, res_mem->size,
it.node->name);
@@ -322,7 +320,7 @@
erproc->ch_tx = mbox_request_channel_byname(cl, "tx");
if (IS_ERR(erproc->ch_tx)) {
- dev_info(dev, "Using same channel for RX and TX");
+ dev_dbg(dev, "Using same channel for RX and TX");
erproc->ch_tx = erproc->ch_rx;
}