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-rw-r--r--drivers/thunderbolt/cap.c3
-rw-r--r--drivers/thunderbolt/ctl.c12
-rw-r--r--drivers/thunderbolt/ctl.h3
-rw-r--r--drivers/thunderbolt/dma_port.c5
-rw-r--r--drivers/thunderbolt/dma_port.h5
-rw-r--r--drivers/thunderbolt/domain.c7
-rw-r--r--drivers/thunderbolt/eeprom.c5
-rw-r--r--drivers/thunderbolt/icm.c5
-rw-r--r--drivers/thunderbolt/nhi.c33
-rw-r--r--drivers/thunderbolt/nhi.h3
-rw-r--r--drivers/thunderbolt/nhi_regs.h1
-rw-r--r--drivers/thunderbolt/path.c26
-rw-r--r--drivers/thunderbolt/property.c5
-rw-r--r--drivers/thunderbolt/switch.c71
-rw-r--r--drivers/thunderbolt/tb.c10
-rw-r--r--drivers/thunderbolt/tb.h9
-rw-r--r--drivers/thunderbolt/tb_msgs.h5
-rw-r--r--drivers/thunderbolt/tb_regs.h3
-rw-r--r--drivers/thunderbolt/xdomain.c5
19 files changed, 107 insertions, 109 deletions
diff --git a/drivers/thunderbolt/cap.c b/drivers/thunderbolt/cap.c
index c2277b8ee88d..9553305c63ea 100644
--- a/drivers/thunderbolt/cap.c
+++ b/drivers/thunderbolt/cap.c
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Thunderbolt Cactus Ridge driver - capabilities lookup
+ * Thunderbolt driver - capabilities lookup
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/slab.h>
diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index 37a7f4c735d0..73b386de4d15 100644
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Thunderbolt Cactus Ridge driver - control channel and configuration commands
+ * Thunderbolt driver - control channel and configuration commands
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/crc32.h>
@@ -631,7 +632,7 @@ struct tb_ctl *tb_ctl_alloc(struct tb_nhi *nhi, event_cb cb, void *cb_data)
ctl->rx_packets[i]->frame.callback = tb_ctl_rx_callback;
}
- tb_ctl_info(ctl, "control channel created\n");
+ tb_ctl_dbg(ctl, "control channel created\n");
return ctl;
err:
tb_ctl_free(ctl);
@@ -662,8 +663,7 @@ void tb_ctl_free(struct tb_ctl *ctl)
tb_ctl_pkg_free(ctl->rx_packets[i]);
- if (ctl->frame_pool)
- dma_pool_destroy(ctl->frame_pool);
+ dma_pool_destroy(ctl->frame_pool);
kfree(ctl);
}
@@ -673,7 +673,7 @@ void tb_ctl_free(struct tb_ctl *ctl)
void tb_ctl_start(struct tb_ctl *ctl)
{
int i;
- tb_ctl_info(ctl, "control channel starting...\n");
+ tb_ctl_dbg(ctl, "control channel starting...\n");
tb_ring_start(ctl->tx); /* is used to ack hotplug packets, start first */
tb_ring_start(ctl->rx);
for (i = 0; i < TB_CTL_RX_PKG_COUNT; i++)
@@ -702,7 +702,7 @@ void tb_ctl_stop(struct tb_ctl *ctl)
if (!list_empty(&ctl->request_queue))
tb_ctl_WARN(ctl, "dangling request in request_queue\n");
INIT_LIST_HEAD(&ctl->request_queue);
- tb_ctl_info(ctl, "control channel stopped\n");
+ tb_ctl_dbg(ctl, "control channel stopped\n");
}
/* public interface, commands */
diff --git a/drivers/thunderbolt/ctl.h b/drivers/thunderbolt/ctl.h
index 3062e0b5f71e..2f1a1e111110 100644
--- a/drivers/thunderbolt/ctl.h
+++ b/drivers/thunderbolt/ctl.h
@@ -1,8 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Thunderbolt Cactus Ridge driver - control channel and configuration commands
+ * Thunderbolt driver - control channel and configuration commands
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#ifndef _TB_CFG
diff --git a/drivers/thunderbolt/dma_port.c b/drivers/thunderbolt/dma_port.c
index f2701194f810..847dd07a7b17 100644
--- a/drivers/thunderbolt/dma_port.c
+++ b/drivers/thunderbolt/dma_port.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Thunderbolt DMA configuration based mailbox support
*
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/delay.h>
diff --git a/drivers/thunderbolt/dma_port.h b/drivers/thunderbolt/dma_port.h
index c4a69e0fbff7..7deadd97ce31 100644
--- a/drivers/thunderbolt/dma_port.h
+++ b/drivers/thunderbolt/dma_port.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Thunderbolt DMA configuration based mailbox support
*
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef DMA_PORT_H_
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index 092381e2accf..93e562f18d40 100644
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Thunderbolt bus support
*
* Copyright (C) 2017, Intel Corporation
- * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
*/
#include <linux/device.h>
diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 3e8caf22c294..81e8ac4c5805 100644
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Thunderbolt Cactus Ridge driver - eeprom access
+ * Thunderbolt driver - eeprom access
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/crc32.h>
@@ -540,7 +541,7 @@ int tb_drom_read(struct tb_switch *sw)
return res;
size &= 0x3ff;
size += TB_DROM_DATA_START;
- tb_sw_info(sw, "reading drom (length: %#x)\n", size);
+ tb_sw_dbg(sw, "reading drom (length: %#x)\n", size);
if (size < sizeof(*header)) {
tb_sw_warn(sw, "drom too small, aborting\n");
return -EIO;
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index 28fc4ce75edb..e3fc920af682 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Internal Thunderbolt Connection Manager. This is a firmware running on
* the Thunderbolt host controller performing most of the low-level
@@ -6,10 +7,6 @@
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/delay.h>
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 5cd6bdfa068f..9aa44f9762a3 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1,10 +1,11 @@
/*
- * Thunderbolt Cactus Ridge driver - NHI driver
+ * Thunderbolt driver - NHI driver
*
* The NHI (native host interface) is the pci device that allows us to send and
* receive frames from the thunderbolt bus.
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/pm_runtime.h>
@@ -95,9 +96,9 @@ static void ring_interrupt_active(struct tb_ring *ring, bool active)
else
new = old & ~mask;
- dev_info(&ring->nhi->pdev->dev,
- "%s interrupt at register %#x bit %d (%#x -> %#x)\n",
- active ? "enabling" : "disabling", reg, bit, old, new);
+ dev_dbg(&ring->nhi->pdev->dev,
+ "%s interrupt at register %#x bit %d (%#x -> %#x)\n",
+ active ? "enabling" : "disabling", reg, bit, old, new);
if (new == old)
dev_WARN(&ring->nhi->pdev->dev,
@@ -476,8 +477,9 @@ static struct tb_ring *tb_ring_alloc(struct tb_nhi *nhi, u32 hop, int size,
void *poll_data)
{
struct tb_ring *ring = NULL;
- dev_info(&nhi->pdev->dev, "allocating %s ring %d of size %d\n",
- transmit ? "TX" : "RX", hop, size);
+
+ dev_dbg(&nhi->pdev->dev, "allocating %s ring %d of size %d\n",
+ transmit ? "TX" : "RX", hop, size);
/* Tx Ring 2 is reserved for E2E workaround */
if (transmit && hop == RING_E2E_UNUSED_HOPID)
@@ -585,8 +587,8 @@ void tb_ring_start(struct tb_ring *ring)
dev_WARN(&ring->nhi->pdev->dev, "ring already started\n");
goto err;
}
- dev_info(&ring->nhi->pdev->dev, "starting %s %d\n",
- RING_TYPE(ring), ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "starting %s %d\n",
+ RING_TYPE(ring), ring->hop);
if (ring->flags & RING_FLAG_FRAME) {
/* Means 4096 */
@@ -647,8 +649,8 @@ void tb_ring_stop(struct tb_ring *ring)
{
spin_lock_irq(&ring->nhi->lock);
spin_lock(&ring->lock);
- dev_info(&ring->nhi->pdev->dev, "stopping %s %d\n",
- RING_TYPE(ring), ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "stopping %s %d\n",
+ RING_TYPE(ring), ring->hop);
if (ring->nhi->going_away)
goto err;
if (!ring->running) {
@@ -716,10 +718,8 @@ void tb_ring_free(struct tb_ring *ring)
ring->descriptors_dma = 0;
- dev_info(&ring->nhi->pdev->dev,
- "freeing %s %d\n",
- RING_TYPE(ring),
- ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "freeing %s %d\n", RING_TYPE(ring),
+ ring->hop);
/**
* ring->work can no longer be scheduled (it is scheduled only
@@ -931,7 +931,8 @@ static int nhi_runtime_resume(struct device *dev)
static void nhi_shutdown(struct tb_nhi *nhi)
{
int i;
- dev_info(&nhi->pdev->dev, "shutdown\n");
+
+ dev_dbg(&nhi->pdev->dev, "shutdown\n");
for (i = 0; i < nhi->hop_count; i++) {
if (nhi->tx_rings[i])
@@ -1059,7 +1060,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENODEV;
}
- dev_info(&nhi->pdev->dev, "NHI initialized, starting thunderbolt\n");
+ dev_dbg(&nhi->pdev->dev, "NHI initialized, starting thunderbolt\n");
res = tb_domain_add(tb);
if (res) {
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index 1696a4560948..1b5d47ecd3ed 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -1,8 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Thunderbolt Cactus Ridge driver - NHI driver
+ * Thunderbolt driver - NHI driver
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#ifndef DSL3510_H_
diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h
index b3e49d19c01e..a60bd98c1d04 100644
--- a/drivers/thunderbolt/nhi_regs.h
+++ b/drivers/thunderbolt/nhi_regs.h
@@ -3,6 +3,7 @@
* Thunderbolt driver - NHI registers
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#ifndef NHI_REGS_H_
diff --git a/drivers/thunderbolt/path.c b/drivers/thunderbolt/path.c
index ff49ad880bfd..a11956522bac 100644
--- a/drivers/thunderbolt/path.c
+++ b/drivers/thunderbolt/path.c
@@ -13,19 +13,19 @@
static void tb_dump_hop(struct tb_port *port, struct tb_regs_hop *hop)
{
- tb_port_info(port, " Hop through port %d to hop %d (%s)\n",
- hop->out_port, hop->next_hop,
- hop->enable ? "enabled" : "disabled");
- tb_port_info(port, " Weight: %d Priority: %d Credits: %d Drop: %d\n",
- hop->weight, hop->priority,
- hop->initial_credits, hop->drop_packages);
- tb_port_info(port, " Counter enabled: %d Counter index: %d\n",
- hop->counter_enable, hop->counter);
- tb_port_info(port, " Flow Control (In/Eg): %d/%d Shared Buffer (In/Eg): %d/%d\n",
- hop->ingress_fc, hop->egress_fc,
- hop->ingress_shared_buffer, hop->egress_shared_buffer);
- tb_port_info(port, " Unknown1: %#x Unknown2: %#x Unknown3: %#x\n",
- hop->unknown1, hop->unknown2, hop->unknown3);
+ tb_port_dbg(port, " Hop through port %d to hop %d (%s)\n",
+ hop->out_port, hop->next_hop,
+ hop->enable ? "enabled" : "disabled");
+ tb_port_dbg(port, " Weight: %d Priority: %d Credits: %d Drop: %d\n",
+ hop->weight, hop->priority,
+ hop->initial_credits, hop->drop_packages);
+ tb_port_dbg(port, " Counter enabled: %d Counter index: %d\n",
+ hop->counter_enable, hop->counter);
+ tb_port_dbg(port, " Flow Control (In/Eg): %d/%d Shared Buffer (In/Eg): %d/%d\n",
+ hop->ingress_fc, hop->egress_fc,
+ hop->ingress_shared_buffer, hop->egress_shared_buffer);
+ tb_port_dbg(port, " Unknown1: %#x Unknown2: %#x Unknown3: %#x\n",
+ hop->unknown1, hop->unknown2, hop->unknown3);
}
/**
diff --git a/drivers/thunderbolt/property.c b/drivers/thunderbolt/property.c
index 8fe913a95b4a..b2f0d6386cee 100644
--- a/drivers/thunderbolt/property.c
+++ b/drivers/thunderbolt/property.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Thunderbolt XDomain property support
*
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/err.h>
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index 7442bc4c6433..52ff854f0d6c 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Thunderbolt Cactus Ridge driver - switch/port utility functions
+ * Thunderbolt driver - switch/port utility functions
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/delay.h>
@@ -436,15 +437,15 @@ static const char *tb_port_type(struct tb_regs_port_header *port)
static void tb_dump_port(struct tb *tb, struct tb_regs_port_header *port)
{
- tb_info(tb,
- " Port %d: %x:%x (Revision: %d, TB Version: %d, Type: %s (%#x))\n",
- port->port_number, port->vendor_id, port->device_id,
- port->revision, port->thunderbolt_version, tb_port_type(port),
- port->type);
- tb_info(tb, " Max hop id (in/out): %d/%d\n",
- port->max_in_hop_id, port->max_out_hop_id);
- tb_info(tb, " Max counters: %d\n", port->max_counters);
- tb_info(tb, " NFC Credits: %#x\n", port->nfc_credits);
+ tb_dbg(tb,
+ " Port %d: %x:%x (Revision: %d, TB Version: %d, Type: %s (%#x))\n",
+ port->port_number, port->vendor_id, port->device_id,
+ port->revision, port->thunderbolt_version, tb_port_type(port),
+ port->type);
+ tb_dbg(tb, " Max hop id (in/out): %d/%d\n",
+ port->max_in_hop_id, port->max_out_hop_id);
+ tb_dbg(tb, " Max counters: %d\n", port->max_counters);
+ tb_dbg(tb, " NFC Credits: %#x\n", port->nfc_credits);
}
/**
@@ -605,20 +606,18 @@ static int tb_init_port(struct tb_port *port)
static void tb_dump_switch(struct tb *tb, struct tb_regs_switch_header *sw)
{
- tb_info(tb,
- " Switch: %x:%x (Revision: %d, TB Version: %d)\n",
- sw->vendor_id, sw->device_id, sw->revision,
- sw->thunderbolt_version);
- tb_info(tb, " Max Port Number: %d\n", sw->max_port_number);
- tb_info(tb, " Config:\n");
- tb_info(tb,
+ tb_dbg(tb, " Switch: %x:%x (Revision: %d, TB Version: %d)\n",
+ sw->vendor_id, sw->device_id, sw->revision,
+ sw->thunderbolt_version);
+ tb_dbg(tb, " Max Port Number: %d\n", sw->max_port_number);
+ tb_dbg(tb, " Config:\n");
+ tb_dbg(tb,
" Upstream Port Number: %d Depth: %d Route String: %#llx Enabled: %d, PlugEventsDelay: %dms\n",
- sw->upstream_port_number, sw->depth,
- (((u64) sw->route_hi) << 32) | sw->route_lo,
- sw->enabled, sw->plug_events_delay);
- tb_info(tb,
- " unknown1: %#x unknown4: %#x\n",
- sw->__unknown1, sw->__unknown4);
+ sw->upstream_port_number, sw->depth,
+ (((u64) sw->route_hi) << 32) | sw->route_lo,
+ sw->enabled, sw->plug_events_delay);
+ tb_dbg(tb, " unknown1: %#x unknown4: %#x\n",
+ sw->__unknown1, sw->__unknown4);
}
/**
@@ -634,7 +633,7 @@ int tb_switch_reset(struct tb *tb, u64 route)
header.route_lo = route,
header.enabled = true,
};
- tb_info(tb, "resetting switch at %llx\n", route);
+ tb_dbg(tb, "resetting switch at %llx\n", route);
res.err = tb_cfg_write(tb->ctl, ((u32 *) &header) + 2, route,
0, 2, 2, 2);
if (res.err)
@@ -1139,7 +1138,7 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, struct device *parent,
if (tb_cfg_read(tb->ctl, &sw->config, route, 0, TB_CFG_SWITCH, 0, 5))
goto err_free_sw_ports;
- tb_info(tb, "current switch config:\n");
+ tb_dbg(tb, "current switch config:\n");
tb_dump_switch(tb, &sw->config);
/* configure switch */
@@ -1246,9 +1245,8 @@ int tb_switch_configure(struct tb_switch *sw)
int ret;
route = tb_route(sw);
- tb_info(tb,
- "initializing Switch at %#llx (depth: %d, up port: %d)\n",
- route, tb_route_length(route), sw->config.upstream_port_number);
+ tb_dbg(tb, "initializing Switch at %#llx (depth: %d, up port: %d)\n",
+ route, tb_route_length(route), sw->config.upstream_port_number);
if (sw->config.vendor_id != PCI_VENDOR_ID_INTEL)
tb_sw_warn(sw, "unknown switch vendor id %#x\n",
@@ -1386,13 +1384,13 @@ int tb_switch_add(struct tb_switch *sw)
tb_sw_warn(sw, "tb_eeprom_read_rom failed\n");
return ret;
}
- tb_sw_info(sw, "uid: %#llx\n", sw->uid);
+ tb_sw_dbg(sw, "uid: %#llx\n", sw->uid);
tb_switch_set_uuid(sw);
for (i = 0; i <= sw->config.max_port_number; i++) {
if (sw->ports[i].disabled) {
- tb_port_info(&sw->ports[i], "disabled by eeprom\n");
+ tb_port_dbg(&sw->ports[i], "disabled by eeprom\n");
continue;
}
ret = tb_init_port(&sw->ports[i]);
@@ -1405,6 +1403,14 @@ int tb_switch_add(struct tb_switch *sw)
if (ret)
return ret;
+ if (tb_route(sw)) {
+ dev_info(&sw->dev, "new device found, vendor=%#x device=%#x\n",
+ sw->vendor, sw->device);
+ if (sw->vendor_name && sw->device_name)
+ dev_info(&sw->dev, "%s %s\n", sw->vendor_name,
+ sw->device_name);
+ }
+
ret = tb_switch_nvm_add(sw);
if (ret) {
device_del(&sw->dev);
@@ -1456,6 +1462,9 @@ void tb_switch_remove(struct tb_switch *sw)
tb_plug_events_active(sw, false);
tb_switch_nvm_remove(sw);
+
+ if (tb_route(sw))
+ dev_info(&sw->dev, "device disconnected\n");
device_unregister(&sw->dev);
}
@@ -1483,7 +1492,7 @@ void tb_sw_set_unplugged(struct tb_switch *sw)
int tb_switch_resume(struct tb_switch *sw)
{
int i, err;
- tb_sw_info(sw, "resuming switch\n");
+ tb_sw_dbg(sw, "resuming switch\n");
/*
* Check for UID of the connected switches except for root
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 1424581fd9af..30e02c716f6c 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -404,10 +404,10 @@ static int tb_suspend_noirq(struct tb *tb)
{
struct tb_cm *tcm = tb_priv(tb);
- tb_info(tb, "suspending...\n");
+ tb_dbg(tb, "suspending...\n");
tb_switch_suspend(tb->root_switch);
tcm->hotplug_active = false; /* signal tb_handle_hotplug to quit */
- tb_info(tb, "suspend finished\n");
+ tb_dbg(tb, "suspend finished\n");
return 0;
}
@@ -417,7 +417,7 @@ static int tb_resume_noirq(struct tb *tb)
struct tb_cm *tcm = tb_priv(tb);
struct tb_pci_tunnel *tunnel, *n;
- tb_info(tb, "resuming...\n");
+ tb_dbg(tb, "resuming...\n");
/* remove any pci devices the firmware might have setup */
tb_switch_reset(tb, 0);
@@ -432,12 +432,12 @@ static int tb_resume_noirq(struct tb *tb)
* the pcie links need some time to get going.
* 100ms works for me...
*/
- tb_info(tb, "tunnels restarted, sleeping for 100ms\n");
+ tb_dbg(tb, "tunnels restarted, sleeping for 100ms\n");
msleep(100);
}
/* Allow tb_handle_hotplug to progress events */
tcm->hotplug_active = true;
- tb_info(tb, "resume finished\n");
+ tb_dbg(tb, "resume finished\n");
return 0;
}
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index 5067d69d0501..52584c4003e3 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -1,8 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Thunderbolt Cactus Ridge driver - bus logic (NHI independent)
+ * Thunderbolt driver - bus logic (NHI independent)
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#ifndef TB_H_
@@ -327,7 +328,7 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer,
#define tb_WARN(tb, fmt, arg...) dev_WARN(&(tb)->nhi->pdev->dev, fmt, ## arg)
#define tb_warn(tb, fmt, arg...) dev_warn(&(tb)->nhi->pdev->dev, fmt, ## arg)
#define tb_info(tb, fmt, arg...) dev_info(&(tb)->nhi->pdev->dev, fmt, ## arg)
-
+#define tb_dbg(tb, fmt, arg...) dev_dbg(&(tb)->nhi->pdev->dev, fmt, ## arg)
#define __TB_SW_PRINT(level, sw, fmt, arg...) \
do { \
@@ -338,7 +339,7 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer,
#define tb_sw_WARN(sw, fmt, arg...) __TB_SW_PRINT(tb_WARN, sw, fmt, ##arg)
#define tb_sw_warn(sw, fmt, arg...) __TB_SW_PRINT(tb_warn, sw, fmt, ##arg)
#define tb_sw_info(sw, fmt, arg...) __TB_SW_PRINT(tb_info, sw, fmt, ##arg)
-
+#define tb_sw_dbg(sw, fmt, arg...) __TB_SW_PRINT(tb_dbg, sw, fmt, ##arg)
#define __TB_PORT_PRINT(level, _port, fmt, arg...) \
do { \
@@ -352,6 +353,8 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer,
__TB_PORT_PRINT(tb_warn, port, fmt, ##arg)
#define tb_port_info(port, fmt, arg...) \
__TB_PORT_PRINT(tb_info, port, fmt, ##arg)
+#define tb_port_dbg(port, fmt, arg...) \
+ __TB_PORT_PRINT(tb_dbg, port, fmt, ##arg)
struct tb *icm_probe(struct tb_nhi *nhi);
struct tb *tb_probe(struct tb_nhi *nhi);
diff --git a/drivers/thunderbolt/tb_msgs.h b/drivers/thunderbolt/tb_msgs.h
index 2487e162c885..02c84aa3d018 100644
--- a/drivers/thunderbolt/tb_msgs.h
+++ b/drivers/thunderbolt/tb_msgs.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Thunderbolt control channel messages
*
* Copyright (C) 2014 Andreas Noever <andreas.noever@gmail.com>
* Copyright (C) 2017, Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef _TB_MSGS
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index 693b0353c3fe..6f1ff04ee195 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -1,12 +1,13 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Thunderbolt Cactus Ridge driver - Port/Switch config area registers
+ * Thunderbolt driver - Port/Switch config area registers
*
* Every thunderbolt device consists (logically) of a switch with multiple
* ports. Every port contains up to four config regions (HOPS, PORT, SWITCH,
* COUNTERS) which are used to configure the device.
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#ifndef _TB_REGS
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c
index db8bece63327..e27dd8beb94b 100644
--- a/drivers/thunderbolt/xdomain.c
+++ b/drivers/thunderbolt/xdomain.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Thunderbolt XDomain discovery protocol support
*
* Copyright (C) 2017, Intel Corporation
* Authors: Michael Jamet <michael.jamet@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/device.h>
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 21:49:51 +0300