From patchwork Thu Jul 27 13:13:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C5=81ukasz_Bartosik?= X-Patchwork-Id: 708284 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C05ACC0015E for ; Thu, 27 Jul 2023 13:15:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231754AbjG0NPP (ORCPT ); Thu, 27 Jul 2023 09:15:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229589AbjG0NPN (ORCPT ); Thu, 27 Jul 2023 09:15:13 -0400 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76F901FFC for ; Thu, 27 Jul 2023 06:15:10 -0700 (PDT) Received: by mail-lf1-x12e.google.com with SMTP id 2adb3069b0e04-4fe1a35a135so840733e87.1 for ; Thu, 27 Jul 2023 06:15:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf.com; s=google; t=1690463709; x=1691068509; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Y6Q8ZwLNytoMh7EP/Ua+C4sD6CQblwkJIhdO7RzyVy8=; b=dRkUNd0E6fI/fnnsrQPgpoD1YYlPls02DH8WRpAOwjGymP7vqanxJbaIm1T6RNtT5z CiN51MZpcF7kaGJtIxBrYG1R2ZKAfUgXvFMWczzxjvM5jJPxrmCG17jb4EHDlIGS9A81 JkSVG4zOdM+qXc8EDfNpjcGVd293CYA3+J478IkMNT9S/7wgIC4Xi7RIoYrS0LEJpIFW PQ807GL6t0eSzT1cubtfwuBpNBBvJo2ICcLfgapcq6brmFkN0RX4ekezcHsX0zZSdrkJ c2o/A4hbK4U6Mccd8qA5ipL/vi1gN3pT/SaX9HBuHWmk4f657KJuFJhejbatj/DrBWD8 /H8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690463709; x=1691068509; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Y6Q8ZwLNytoMh7EP/Ua+C4sD6CQblwkJIhdO7RzyVy8=; b=TWCfMQC1cyuwxn54VkEGy6rLUpPY0aRlHUfq/BG0GIRZvt9dl0YzQvLzoSWRg+ITrB 3ooDGye4Y8+o7FAZln/8Pa+PFTMnfH5tQzWH7qEs80VD8kJqglp7Fw7L1vZ8WHQpmLkq s1msjVmA5FT08OWM5uCmwU3VKBbne2oHZD0bsPL0JqsGEateJiM2i67rjhLoSpOJtQqz ZQz0V/ND7jxTBnxr/y8aIBnN6cBxlWwznIlCbtdePy2RBSEyDW4UT30Zw07yjBzlkFIH HlKImusNLqD0SiJ4Jf1axDepBQAg9IUY89ZaundPNCd2Cs8axVtsb4ZLVp4T7AUo021O fT0g== X-Gm-Message-State: ABy/qLYGCAva9nluCBDRl8ifF9o4+hs8RFmLBwmqNFppiDdVb7S99GCH ZF7eR4Jkf2FpjOhb27PrVfiB X-Google-Smtp-Source: APBJJlEqmPGxG+L4nSM3FacntEH06YQGUPel1Ts2v1FbLMuRZwoTHsmtvYcKx2+pVLzphaOmPf5jQw== X-Received: by 2002:ac2:5058:0:b0:4f9:5426:6622 with SMTP id a24-20020ac25058000000b004f954266622mr1640832lfm.69.1690463708549; Thu, 27 Jul 2023 06:15:08 -0700 (PDT) Received: from ukaszb-l.wifi.semihalf.net ([83.142.187.85]) by smtp.gmail.com with ESMTPSA id g11-20020ac2538b000000b004f21f196701sm306640lfh.203.2023.07.27.06.15.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 06:15:06 -0700 (PDT) From: =?utf-8?q?=C5=81ukasz_Bartosik?= To: Andreas Noever , Michael Jamet , Mika Westerberg , Yehezkel Bernat Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, upstream@semihalf.com Subject: [PATCH v1 1/2] thunderbolt: add tracefs support to tb_* logging helpers Date: Thu, 27 Jul 2023 15:13:25 +0200 Message-Id: <20230727131326.2282301-1-lb@semihalf.com> X-Mailer: git-send-email 2.38.3 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Thunderbolt tracing is a lightweight alternative to traditional thunderbolt debug logging. While thunderbolt debug logging is quite convenient when reproducing a specific issue, it doesn't help when something goes wrong unexpectedly. There are a couple of reasons why one does not want to enable thunderbolt debug logging at all times: 1. We don't want to overwhelm kernel log with thunderbolt spam, others want to use it too 2. Console logging is slow Thunderbolt tracing aims to solve both these problems. Use of the thunderbolt tracefs instance allows to enable thunderbolt logging in production without impacting performance or spamming the system logs. To use thunderbolt tracing, set the thunderbolt.trace module parameter (via cmdline or sysfs) to true: :: eg: echo true > /sys/module/thunderbolt/parameters/trace Once active, all log messages will be written to the thunderbolt trace. Once at capacity, the trace will overwrite old messages with new ones. At any point, one can read the trace file to extract the previous thunderbolt messages: :: eg: cat /sys/kernel/tracing/instances/thunderbolt/trace The thunderbolt trace instance is subsystem wide, so if you have multiple devices active, they will be adding logs to the same trace. Signed-off-by: Łukasz Bartosik --- drivers/thunderbolt/nhi.c | 81 +++++++++++++++++++++++++++++++++++++++ drivers/thunderbolt/tb.h | 60 ++++++++++++++++++++++++++--- 2 files changed, 136 insertions(+), 5 deletions(-) diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 4b7bec74e89f..3ff89817e421 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "nhi.h" #include "nhi_regs.h" @@ -50,6 +51,19 @@ static bool host_reset = true; module_param(host_reset, bool, 0444); MODULE_PARM_DESC(host_reset, "reset USBv2 host router (default: true)"); +#ifdef CONFIG_TRACING +/* + * __tb_debug_trace - enable debug logs to the thunderbolt tracefs instance + */ +bool __tb_debug_trace; +EXPORT_SYMBOL(__tb_debug_trace); + +MODULE_PARM_DESC(trace, "enable debug logs to the thunderbolt tracefs instance (default: false) (bool)"); +module_param_named(trace, __tb_debug_trace, bool, 0600); + +static struct trace_array *trace_arr; +#endif + static int ring_interrupt_index(const struct tb_ring *ring) { int bit = ring->hop; @@ -1539,6 +1553,71 @@ static struct pci_driver nhi_driver = { .driver.pm = &nhi_pm_ops, }; +#ifdef CONFIG_TRACING + +/** + * tb_trace_init - initializes the thunderbolt trace array + * + * This function fetches (or creates) the thunderbolt trace array. + * This should be called once on thunderbolt subsystem creation + * and matched with tb_trace_cleanup(). + */ +void tb_trace_init(void) +{ + int ret; + + trace_arr = trace_array_get_by_name("thunderbolt"); + if (!trace_arr) + return; + + ret = trace_array_init_printk(trace_arr); + if (ret) + tb_trace_cleanup(); +} + +/** + * tb_trace_printf - adds an entry to the thunderbolt tracefs instance + * @format: printf format of the message to add to the trace + * + * This function adds a new entry in the thunderbolt tracefs instance + */ +void tb_trace_printf(const struct device *dev, const char *format, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, format); + vaf.fmt = format; + vaf.va = &args; + + if (dev) + trace_array_printk(trace_arr, _THIS_IP_, "%s %s: %pV", + dev_driver_string(dev), dev_name(dev), + &vaf); + else + trace_array_printk(trace_arr, _THIS_IP_, + "(NULL device *): %pV", &vaf); + va_end(args); +} + +/** + * tb_trace_cleanup - destroys the thunderbolt trace array + * + * This function destroys the thunderbolt trace array created + * with tb_trace_init. This should be called once on thunderbolt + * subsystem close and matched with tb_trace_init(). + */ +void tb_trace_cleanup(void) +{ + if (trace_arr) { + trace_array_put(trace_arr); + trace_array_destroy(trace_arr); + trace_arr = NULL; + } +} + +#endif + static int __init nhi_init(void) { int ret; @@ -1549,11 +1628,13 @@ static int __init nhi_init(void) ret = pci_register_driver(&nhi_driver); if (ret) tb_domain_exit(); + tb_trace_init(); return ret; } static void __exit nhi_unload(void) { + tb_trace_cleanup(); pci_unregister_driver(&nhi_driver); tb_domain_exit(); } diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 57a9b272cb94..3d874182b996 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -14,6 +14,7 @@ #include #include #include +#include #include "tb_regs.h" #include "ctl.h" @@ -685,11 +686,60 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer, length); } -#define tb_err(tb, fmt, arg...) dev_err(&(tb)->nhi->pdev->dev, fmt, ## arg) -#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) +#ifdef CONFIG_TRACING +extern bool __tb_debug_trace; + +void tb_trace_init(void); +__printf(2, 3) +void tb_trace_printf(const struct device *dev, const char *format, ...); +void tb_trace_cleanup(void); + +static inline bool tb_dbg_trace_enabled(void) +{ + return unlikely(__tb_debug_trace); +} + +#else +static inline void tb_trace_init(void) +{ +} + +__printf(2, 3) +static inline void tb_trace_printf(const struct device *dev, + const char *format, ...) +{ +} + +static inline void tb_trace_cleanup(void) +{ +} + +static inline bool tb_dbg_trace_enabled(void) +{ + return 0; +} +#endif + +#define __LOG_TRACE_PRINT(log_func, tb, fmt, arg...) \ + do { \ + const struct device *dev = &(tb)->nhi->pdev->dev; \ + \ + log_func(dev, fmt, ## arg); \ + \ + if (tb_dbg_trace_enabled()) \ + tb_trace_printf(dev, fmt, ## arg); \ + } while (0) + +#define tb_err(tb, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_err, tb, fmt, ## arg) +#define tb_WARN(tb, fmt, arg...) \ + dev_WARN(&(tb)->nhi->pdev->dev, fmt, ## arg) +#define tb_warn(tb, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_warn, tb, fmt, ## arg) +#define tb_info(tb, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_info, tb, fmt, ## arg) +#define tb_dbg(tb, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_dbg, tb, fmt, ## arg) #define __TB_SW_PRINT(level, sw, fmt, arg...) \ do { \ From patchwork Thu Jul 27 13:13:26 2023 Content-Type: text/plain; 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Signed-off-by: Łukasz Bartosik --- drivers/thunderbolt/acpi.c | 10 +-- drivers/thunderbolt/ctl.c | 9 +-- drivers/thunderbolt/icm.c | 14 ++--- drivers/thunderbolt/nhi.c | 72 +++++++++++----------- drivers/thunderbolt/nvm.c | 2 +- drivers/thunderbolt/retimer.c | 12 ++-- drivers/thunderbolt/switch.c | 24 ++++---- drivers/thunderbolt/tb.c | 8 +-- drivers/thunderbolt/tb.h | 25 +++++--- drivers/thunderbolt/usb4_port.c | 2 +- drivers/thunderbolt/xdomain.c | 106 ++++++++++++++++---------------- 11 files changed, 147 insertions(+), 137 deletions(-) diff --git a/drivers/thunderbolt/acpi.c b/drivers/thunderbolt/acpi.c index 38fefd0e5268..10d923b37f85 100644 --- a/drivers/thunderbolt/acpi.c +++ b/drivers/thunderbolt/acpi.c @@ -82,11 +82,11 @@ static acpi_status tb_acpi_add_link(acpi_handle handle, u32 level, void *data, DL_FLAG_RPM_ACTIVE | DL_FLAG_PM_RUNTIME); if (link) { - dev_dbg(&nhi->pdev->dev, "created link from %s\n", - dev_name(&pdev->dev)); + tb_dev_dbg(&nhi->pdev->dev, "created link from %s\n", + dev_name(&pdev->dev)); } else { - dev_warn(&nhi->pdev->dev, "device link creation from %s failed\n", - dev_name(&pdev->dev)); + tb_dev_warn(&nhi->pdev->dev, "device link creation from %s failed\n", + dev_name(&pdev->dev)); } pm_runtime_put(&pdev->dev); @@ -119,7 +119,7 @@ void tb_acpi_add_links(struct tb_nhi *nhi) status = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, 32, tb_acpi_add_link, NULL, nhi, NULL); if (ACPI_FAILURE(status)) - dev_warn(&nhi->pdev->dev, "failed to enumerate tunneled ports\n"); + tb_dev_warn(&nhi->pdev->dev, "failed to enumerate tunneled ports\n"); } /** diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c index d997a4c545f7..a66dd965296b 100644 --- a/drivers/thunderbolt/ctl.c +++ b/drivers/thunderbolt/ctl.c @@ -14,6 +14,7 @@ #include #include "ctl.h" +#include "tb.h" #define TB_CTL_RX_PKG_COUNT 10 @@ -54,16 +55,16 @@ struct tb_ctl { dev_WARN(&(ctl)->nhi->pdev->dev, format, ## arg) #define tb_ctl_err(ctl, format, arg...) \ - dev_err(&(ctl)->nhi->pdev->dev, format, ## arg) + tb_dev_err(&(ctl)->nhi->pdev->dev, format, ## arg) #define tb_ctl_warn(ctl, format, arg...) \ - dev_warn(&(ctl)->nhi->pdev->dev, format, ## arg) + tb_dev_warn(&(ctl)->nhi->pdev->dev, format, ## arg) #define tb_ctl_info(ctl, format, arg...) \ - dev_info(&(ctl)->nhi->pdev->dev, format, ## arg) + tb_dev_info(&(ctl)->nhi->pdev->dev, format, ## arg) #define tb_ctl_dbg(ctl, format, arg...) \ - dev_dbg(&(ctl)->nhi->pdev->dev, format, ## arg) + tb_dev_dbg(&(ctl)->nhi->pdev->dev, format, ## arg) static DECLARE_WAIT_QUEUE_HEAD(tb_cfg_request_cancel_queue); /* Serializes access to request kref_get/put */ diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index dbdcad8d73bf..0303d554b5a5 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -1477,7 +1477,7 @@ static int icm_ar_get_mode(struct tb *tb) } while (--retries); if (!retries) { - dev_err(&nhi->pdev->dev, "ICM firmware not authenticated\n"); + tb_dev_err(&nhi->pdev->dev, "ICM firmware not authenticated\n"); return -ENODEV; } @@ -1819,7 +1819,7 @@ static int icm_firmware_start(struct tb *tb, struct tb_nhi *nhi) if (icm_firmware_running(nhi)) return 0; - dev_dbg(&nhi->pdev->dev, "starting ICM firmware\n"); + tb_dev_dbg(&nhi->pdev->dev, "starting ICM firmware\n"); ret = icm_firmware_reset(tb, nhi); if (ret) @@ -1914,7 +1914,7 @@ static int icm_firmware_init(struct tb *tb) ret = icm_firmware_start(tb, nhi); if (ret) { - dev_err(&nhi->pdev->dev, "could not start ICM firmware\n"); + tb_dev_err(&nhi->pdev->dev, "could not start ICM firmware\n"); return ret; } @@ -1946,10 +1946,10 @@ static int icm_firmware_init(struct tb *tb) */ ret = icm_reset_phy_port(tb, 0); if (ret) - dev_warn(&nhi->pdev->dev, "failed to reset links on port0\n"); + tb_dev_warn(&nhi->pdev->dev, "failed to reset links on port0\n"); ret = icm_reset_phy_port(tb, 1); if (ret) - dev_warn(&nhi->pdev->dev, "failed to reset links on port1\n"); + tb_dev_warn(&nhi->pdev->dev, "failed to reset links on port1\n"); return 0; } @@ -2128,7 +2128,7 @@ static int icm_runtime_resume_switch(struct tb_switch *sw) if (tb_route(sw)) { if (!wait_for_completion_timeout(&sw->rpm_complete, msecs_to_jiffies(500))) { - dev_dbg(&sw->dev, "runtime resuming timed out\n"); + tb_dev_dbg(&sw->dev, "runtime resuming timed out\n"); } } return 0; @@ -2544,7 +2544,7 @@ struct tb *icm_probe(struct tb_nhi *nhi) } if (!icm->is_supported || !icm->is_supported(tb)) { - dev_dbg(&nhi->pdev->dev, "ICM not supported on this controller\n"); + tb_dev_dbg(&nhi->pdev->dev, "ICM not supported on this controller\n"); tb_domain_put(tb); return NULL; } diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 3ff89817e421..39428f4ba071 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -152,9 +152,9 @@ static void ring_interrupt_active(struct tb_ring *ring, bool active) else new = old & ~mask; - dev_dbg(&ring->nhi->pdev->dev, - "%s interrupt at register %#x bit %d (%#x -> %#x)\n", - active ? "enabling" : "disabling", reg, interrupt_bit, old, new); + tb_dev_dbg(&ring->nhi->pdev->dev, + "%s interrupt at register %#x bit %d (%#x -> %#x)\n", + active ? "enabling" : "disabling", reg, interrupt_bit, old, new); if (new == old) dev_WARN(&ring->nhi->pdev->dev, @@ -523,8 +523,8 @@ static int nhi_alloc_hop(struct tb_nhi *nhi, struct tb_ring *ring) if (nhi->quirks & QUIRK_E2E) { start_hop = RING_FIRST_USABLE_HOPID + 1; if (ring->flags & RING_FLAG_E2E && !ring->is_tx) { - dev_dbg(&nhi->pdev->dev, "quirking E2E TX HopID %u -> %u\n", - ring->e2e_tx_hop, RING_E2E_RESERVED_HOPID); + tb_dev_dbg(&nhi->pdev->dev, "quirking E2E TX HopID %u -> %u\n", + ring->e2e_tx_hop, RING_E2E_RESERVED_HOPID); ring->e2e_tx_hop = RING_E2E_RESERVED_HOPID; } } @@ -554,23 +554,23 @@ static int nhi_alloc_hop(struct tb_nhi *nhi, struct tb_ring *ring) } if (ring->hop > 0 && ring->hop < start_hop) { - dev_warn(&nhi->pdev->dev, "invalid hop: %d\n", ring->hop); + tb_dev_warn(&nhi->pdev->dev, "invalid hop: %d\n", ring->hop); ret = -EINVAL; goto err_unlock; } if (ring->hop < 0 || ring->hop >= nhi->hop_count) { - dev_warn(&nhi->pdev->dev, "invalid hop: %d\n", ring->hop); + tb_dev_warn(&nhi->pdev->dev, "invalid hop: %d\n", ring->hop); ret = -EINVAL; goto err_unlock; } if (ring->is_tx && nhi->tx_rings[ring->hop]) { - dev_warn(&nhi->pdev->dev, "TX hop %d already allocated\n", + tb_dev_warn(&nhi->pdev->dev, "TX hop %d already allocated\n", ring->hop); ret = -EBUSY; goto err_unlock; } if (!ring->is_tx && nhi->rx_rings[ring->hop]) { - dev_warn(&nhi->pdev->dev, "RX hop %d already allocated\n", + tb_dev_warn(&nhi->pdev->dev, "RX hop %d already allocated\n", ring->hop); ret = -EBUSY; goto err_unlock; @@ -595,8 +595,8 @@ static struct tb_ring *tb_ring_alloc(struct tb_nhi *nhi, u32 hop, int size, { struct tb_ring *ring = NULL; - dev_dbg(&nhi->pdev->dev, "allocating %s ring %d of size %d\n", - transmit ? "TX" : "RX", hop, size); + tb_dev_dbg(&nhi->pdev->dev, "allocating %s ring %d of size %d\n", + transmit ? "TX" : "RX", hop, size); ring = kzalloc(sizeof(*ring), GFP_KERNEL); if (!ring) @@ -704,8 +704,8 @@ void tb_ring_start(struct tb_ring *ring) dev_WARN(&ring->nhi->pdev->dev, "ring already started\n"); goto err; } - dev_dbg(&ring->nhi->pdev->dev, "starting %s %d\n", - RING_TYPE(ring), ring->hop); + tb_dev_dbg(&ring->nhi->pdev->dev, "starting %s %d\n", + RING_TYPE(ring), ring->hop); if (ring->flags & RING_FLAG_FRAME) { /* Means 4096 */ @@ -741,12 +741,12 @@ void tb_ring_start(struct tb_ring *ring) hop &= REG_RX_OPTIONS_E2E_HOP_MASK; flags |= hop; - dev_dbg(&ring->nhi->pdev->dev, - "enabling E2E for %s %d with TX HopID %d\n", - RING_TYPE(ring), ring->hop, ring->e2e_tx_hop); + tb_dev_dbg(&ring->nhi->pdev->dev, + "enabling E2E for %s %d with TX HopID %d\n", + RING_TYPE(ring), ring->hop, ring->e2e_tx_hop); } else { - dev_dbg(&ring->nhi->pdev->dev, "enabling E2E for %s %d\n", - RING_TYPE(ring), ring->hop); + tb_dev_dbg(&ring->nhi->pdev->dev, "enabling E2E for %s %d\n", + RING_TYPE(ring), ring->hop); } flags |= RING_FLAG_E2E_FLOW_CONTROL; @@ -779,8 +779,8 @@ void tb_ring_stop(struct tb_ring *ring) { spin_lock_irq(&ring->nhi->lock); spin_lock(&ring->lock); - dev_dbg(&ring->nhi->pdev->dev, "stopping %s %d\n", - RING_TYPE(ring), ring->hop); + tb_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) { @@ -848,8 +848,8 @@ void tb_ring_free(struct tb_ring *ring) ring->descriptors_dma = 0; - dev_dbg(&ring->nhi->pdev->dev, "freeing %s %d\n", RING_TYPE(ring), - ring->hop); + tb_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 @@ -944,9 +944,9 @@ static void nhi_interrupt_work(struct work_struct *work) if ((value & (1 << (bit % 32))) == 0) continue; if (type == 2) { - dev_warn(&nhi->pdev->dev, - "RX overflow for ring %d\n", - hop); + tb_dev_warn(&nhi->pdev->dev, + "RX overflow for ring %d\n", + hop); continue; } if (type == 0) @@ -954,10 +954,10 @@ static void nhi_interrupt_work(struct work_struct *work) else ring = nhi->rx_rings[hop]; if (ring == NULL) { - dev_warn(&nhi->pdev->dev, - "got interrupt for inactive %s ring %d\n", - type ? "RX" : "TX", - hop); + tb_dev_warn(&nhi->pdev->dev, + "got interrupt for inactive %s ring %d\n", + type ? "RX" : "TX", + hop); continue; } @@ -1145,7 +1145,7 @@ static void nhi_shutdown(struct tb_nhi *nhi) { int i; - dev_dbg(&nhi->pdev->dev, "shutdown\n"); + tb_dev_dbg(&nhi->pdev->dev, "shutdown\n"); for (i = 0; i < nhi->hop_count; i++) { if (nhi->tx_rings[i]) @@ -1231,7 +1231,7 @@ static void nhi_check_iommu(struct tb_nhi *nhi) pci_walk_bus(bus, nhi_check_iommu_pdev, &port_ok); nhi->iommu_dma_protection = port_ok; - dev_dbg(&nhi->pdev->dev, "IOMMU DMA protection is %s\n", + tb_dev_dbg(&nhi->pdev->dev, "IOMMU DMA protection is %s\n", str_enabled_disabled(port_ok)); } @@ -1246,7 +1246,7 @@ static void nhi_reset(struct tb_nhi *nhi) return; if (!host_reset) { - dev_dbg(&nhi->pdev->dev, "skipping host router reset\n"); + tb_dev_dbg(&nhi->pdev->dev, "skipping host router reset\n"); return; } @@ -1257,13 +1257,13 @@ static void nhi_reset(struct tb_nhi *nhi) do { val = ioread32(nhi->iobase + REG_RESET); if (!(val & REG_RESET_HRR)) { - dev_warn(&nhi->pdev->dev, "host router reset successful\n"); + tb_dev_warn(&nhi->pdev->dev, "host router reset successful\n"); return; } usleep_range(10, 20); } while (ktime_before(ktime_get(), timeout)); - dev_warn(&nhi->pdev->dev, "timeout resetting host router\n"); + tb_dev_warn(&nhi->pdev->dev, "timeout resetting host router\n"); } static int nhi_init_msi(struct tb_nhi *nhi) @@ -1367,7 +1367,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* cannot fail - table is allocated in pcim_iomap_regions */ nhi->iobase = pcim_iomap_table(pdev)[0]; nhi->hop_count = ioread32(nhi->iobase + REG_CAPS) & 0x3ff; - dev_dbg(dev, "total paths: %d\n", nhi->hop_count); + tb_dev_dbg(dev, "total paths: %d\n", nhi->hop_count); nhi->tx_rings = devm_kcalloc(&pdev->dev, nhi->hop_count, sizeof(*nhi->tx_rings), GFP_KERNEL); @@ -1404,7 +1404,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) return dev_err_probe(dev, -ENODEV, "failed to determine connection manager, aborting\n"); - dev_dbg(dev, "NHI initialized, starting thunderbolt\n"); + tb_dev_dbg(dev, "NHI initialized, starting thunderbolt\n"); res = tb_domain_add(tb); if (res) { diff --git a/drivers/thunderbolt/nvm.c b/drivers/thunderbolt/nvm.c index 69fb3b0fa34f..9c58de48ea03 100644 --- a/drivers/thunderbolt/nvm.c +++ b/drivers/thunderbolt/nvm.c @@ -318,7 +318,7 @@ struct tb_nvm *tb_nvm_alloc(struct device *dev) } if (!vops) { - dev_dbg(dev, "retimer NVM format of vendor %#x unknown\n", + tb_dev_dbg(dev, "retimer NVM format of vendor %#x unknown\n", rt->vendor); return ERR_PTR(-EOPNOTSUPP); } diff --git a/drivers/thunderbolt/retimer.c b/drivers/thunderbolt/retimer.c index 47becb363ada..dbd54855fb77 100644 --- a/drivers/thunderbolt/retimer.c +++ b/drivers/thunderbolt/retimer.c @@ -97,7 +97,7 @@ static int tb_retimer_nvm_add(struct tb_retimer *rt) return 0; err_nvm: - dev_dbg(&rt->dev, "NVM upgrade disabled\n"); + tb_dev_dbg(&rt->dev, "NVM upgrade disabled\n"); if (!IS_ERR(nvm)) tb_nvm_free(nvm); @@ -410,20 +410,20 @@ static int tb_retimer_add(struct tb_port *port, u8 index, u32 auth_status) ret = device_register(&rt->dev); if (ret) { - dev_err(&rt->dev, "failed to register retimer: %d\n", ret); + tb_dev_err(&rt->dev, "failed to register retimer: %d\n", ret); put_device(&rt->dev); return ret; } ret = tb_retimer_nvm_add(rt); if (ret) { - dev_err(&rt->dev, "failed to add NVM devices: %d\n", ret); + tb_dev_err(&rt->dev, "failed to add NVM devices: %d\n", ret); device_unregister(&rt->dev); return ret; } - dev_info(&rt->dev, "new retimer found, vendor=%#x device=%#x\n", - rt->vendor, rt->device); + tb_dev_info(&rt->dev, "new retimer found, vendor=%#x device=%#x\n", + rt->vendor, rt->device); pm_runtime_no_callbacks(&rt->dev); pm_runtime_set_active(&rt->dev); @@ -437,7 +437,7 @@ static int tb_retimer_add(struct tb_port *port, u8 index, u32 auth_status) static void tb_retimer_remove(struct tb_retimer *rt) { - dev_info(&rt->dev, "retimer disconnected\n"); + tb_dev_info(&rt->dev, "retimer disconnected\n"); tb_nvm_free(rt->nvm); device_unregister(&rt->dev); } diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 7ea63bb31714..37e519110faf 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2912,7 +2912,7 @@ int tb_switch_add(struct tb_switch *sw) */ ret = tb_switch_add_dma_port(sw); if (ret) { - dev_err(&sw->dev, "failed to add DMA port\n"); + tb_dev_err(&sw->dev, "failed to add DMA port\n"); return ret; } @@ -2922,12 +2922,12 @@ int tb_switch_add(struct tb_switch *sw) /* read drom */ ret = tb_drom_read(sw); if (ret) - dev_warn(&sw->dev, "reading DROM failed: %d\n", ret); + tb_dev_warn(&sw->dev, "reading DROM failed: %d\n", ret); tb_sw_dbg(sw, "uid: %#llx\n", sw->uid); ret = tb_switch_set_uuid(sw); if (ret) { - dev_err(&sw->dev, "failed to set UUID\n"); + tb_dev_err(&sw->dev, "failed to set UUID\n"); return ret; } @@ -2938,7 +2938,7 @@ int tb_switch_add(struct tb_switch *sw) } ret = tb_init_port(&sw->ports[i]); if (ret) { - dev_err(&sw->dev, "failed to initialize port %d\n", i); + tb_dev_err(&sw->dev, "failed to initialize port %d\n", i); return ret; } } @@ -2966,27 +2966,27 @@ int tb_switch_add(struct tb_switch *sw) ret = device_add(&sw->dev); if (ret) { - dev_err(&sw->dev, "failed to add device: %d\n", ret); + tb_dev_err(&sw->dev, "failed to add device: %d\n", ret); return ret; } if (tb_route(sw)) { - dev_info(&sw->dev, "new device found, vendor=%#x device=%#x\n", - sw->vendor, sw->device); + tb_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); + tb_dev_info(&sw->dev, "%s %s\n", sw->vendor_name, + sw->device_name); } ret = usb4_switch_add_ports(sw); if (ret) { - dev_err(&sw->dev, "failed to add USB4 ports\n"); + tb_dev_err(&sw->dev, "failed to add USB4 ports\n"); goto err_del; } ret = tb_switch_nvm_add(sw); if (ret) { - dev_err(&sw->dev, "failed to add NVM devices\n"); + tb_dev_err(&sw->dev, "failed to add NVM devices\n"); goto err_ports; } @@ -3057,7 +3057,7 @@ void tb_switch_remove(struct tb_switch *sw) usb4_switch_remove_ports(sw); if (tb_route(sw)) - dev_info(&sw->dev, "device disconnected\n"); + tb_dev_info(&sw->dev, "device disconnected\n"); device_unregister(&sw->dev); } diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index 62b26b7998fd..bfdd08eaeb64 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -2413,11 +2413,11 @@ static void tb_apple_add_links(struct tb_nhi *nhi) DL_FLAG_AUTOREMOVE_SUPPLIER | DL_FLAG_PM_RUNTIME); if (link) { - dev_dbg(&nhi->pdev->dev, "created link from %s\n", - dev_name(&pdev->dev)); + tb_dev_dbg(&nhi->pdev->dev, "created link from %s\n", + dev_name(&pdev->dev)); } else { - dev_warn(&nhi->pdev->dev, "device link creation from %s failed\n", - dev_name(&pdev->dev)); + tb_dev_warn(&nhi->pdev->dev, "device link creation from %s failed\n", + dev_name(&pdev->dev)); } } } diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 3d874182b996..5353ca589886 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -720,26 +720,35 @@ static inline bool tb_dbg_trace_enabled(void) } #endif -#define __LOG_TRACE_PRINT(log_func, tb, fmt, arg...) \ +#define __LOG_TRACE_PRINT(log_func, dev, fmt, arg...) \ do { \ - const struct device *dev = &(tb)->nhi->pdev->dev; \ - \ log_func(dev, fmt, ## arg); \ \ if (tb_dbg_trace_enabled()) \ tb_trace_printf(dev, fmt, ## arg); \ } while (0) +#define tb_to_dev(tb) (&(tb)->nhi->pdev->dev) + +#define tb_dev_err(dev, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_err, dev, fmt, ## arg) +#define tb_dev_warn(dev, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_warn, dev, fmt, ## arg) +#define tb_dev_info(dev, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_info, dev, fmt, ## arg) +#define tb_dev_dbg(dev, fmt, arg...) \ + __LOG_TRACE_PRINT(dev_dbg, dev, fmt, ## arg) + #define tb_err(tb, fmt, arg...) \ - __LOG_TRACE_PRINT(dev_err, tb, fmt, ## arg) + __LOG_TRACE_PRINT(dev_err, tb_to_dev(tb), fmt, ## arg) #define tb_WARN(tb, fmt, arg...) \ - dev_WARN(&(tb)->nhi->pdev->dev, fmt, ## arg) + dev_WARN(tb_to_dev(tb), fmt, ## arg) #define tb_warn(tb, fmt, arg...) \ - __LOG_TRACE_PRINT(dev_warn, tb, fmt, ## arg) + __LOG_TRACE_PRINT(dev_warn, tb_to_dev(tb), fmt, ## arg) #define tb_info(tb, fmt, arg...) \ - __LOG_TRACE_PRINT(dev_info, tb, fmt, ## arg) + __LOG_TRACE_PRINT(dev_info, tb_to_dev(tb), fmt, ## arg) #define tb_dbg(tb, fmt, arg...) \ - __LOG_TRACE_PRINT(dev_dbg, tb, fmt, ## arg) + __LOG_TRACE_PRINT(dev_dbg, tb_to_dev(tb), fmt, ## arg) #define __TB_SW_PRINT(level, sw, fmt, arg...) \ do { \ diff --git a/drivers/thunderbolt/usb4_port.c b/drivers/thunderbolt/usb4_port.c index e355bfd6343f..a1b0b1c62acb 100644 --- a/drivers/thunderbolt/usb4_port.c +++ b/drivers/thunderbolt/usb4_port.c @@ -279,7 +279,7 @@ struct usb4_port *usb4_port_device_add(struct tb_port *port) if (dev_fwnode(&usb4->dev)) { ret = component_add(&usb4->dev, &connector_ops); if (ret) { - dev_err(&usb4->dev, "failed to add component\n"); + tb_dev_err(&usb4->dev, "failed to add component\n"); device_unregister(&usb4->dev); } } diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index 5b5566862318..7d5241f588a7 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -659,7 +659,7 @@ static void update_property_block(struct tb_xdomain *xd) dir = tb_property_copy_dir(xdomain_property_dir); if (!dir) { - dev_warn(&xd->dev, "failed to copy properties\n"); + tb_dev_warn(&xd->dev, "failed to copy properties\n"); goto out_unlock; } @@ -669,7 +669,7 @@ static void update_property_block(struct tb_xdomain *xd) ret = tb_property_format_dir(dir, NULL, 0); if (ret < 0) { - dev_warn(&xd->dev, "local property block creation failed\n"); + tb_dev_warn(&xd->dev, "local property block creation failed\n"); tb_property_free_dir(dir); goto out_unlock; } @@ -683,7 +683,7 @@ static void update_property_block(struct tb_xdomain *xd) ret = tb_property_format_dir(dir, block, block_len); if (ret) { - dev_warn(&xd->dev, "property block generation failed\n"); + tb_dev_warn(&xd->dev, "property block generation failed\n"); tb_property_free_dir(dir); kfree(block); goto out_unlock; @@ -1169,26 +1169,26 @@ static int tb_xdomain_get_uuid(struct tb_xdomain *xd) u64 route; int ret; - dev_dbg(&xd->dev, "requesting remote UUID\n"); + tb_dev_dbg(&xd->dev, "requesting remote UUID\n"); ret = tb_xdp_uuid_request(tb->ctl, xd->route, xd->state_retries, &uuid, &route); if (ret < 0) { if (xd->state_retries-- > 0) { - dev_dbg(&xd->dev, "failed to request UUID, retrying\n"); + tb_dev_dbg(&xd->dev, "failed to request UUID, retrying\n"); return -EAGAIN; } - dev_dbg(&xd->dev, "failed to read remote UUID\n"); + tb_dev_dbg(&xd->dev, "failed to read remote UUID\n"); return ret; } - dev_dbg(&xd->dev, "got remote UUID %pUb\n", &uuid); + tb_dev_dbg(&xd->dev, "got remote UUID %pUb\n", &uuid); if (uuid_equal(&uuid, xd->local_uuid)) { if (route == xd->route) - dev_dbg(&xd->dev, "loop back detected\n"); + tb_dev_dbg(&xd->dev, "loop back detected\n"); else - dev_dbg(&xd->dev, "intra-domain loop detected\n"); + tb_dev_dbg(&xd->dev, "intra-domain loop detected\n"); /* Don't bond lanes automatically for loops */ xd->bonding_possible = false; @@ -1200,7 +1200,7 @@ static int tb_xdomain_get_uuid(struct tb_xdomain *xd) * manager to replace it. */ if (xd->remote_uuid && !uuid_equal(&uuid, xd->remote_uuid)) { - dev_dbg(&xd->dev, "remote UUID is different, unplugging\n"); + tb_dev_dbg(&xd->dev, "remote UUID is different, unplugging\n"); xd->is_unplugged = true; return -ENODEV; } @@ -1221,26 +1221,26 @@ static int tb_xdomain_get_link_status(struct tb_xdomain *xd) u8 slw, tlw, sls, tls; int ret; - dev_dbg(&xd->dev, "sending link state status request to %pUb\n", - xd->remote_uuid); + tb_dev_dbg(&xd->dev, "sending link state status request to %pUb\n", + xd->remote_uuid); ret = tb_xdp_link_state_status_request(tb->ctl, xd->route, xd->state_retries, &slw, &tlw, &sls, &tls); if (ret) { if (ret != -EOPNOTSUPP && xd->state_retries-- > 0) { - dev_dbg(&xd->dev, - "failed to request remote link status, retrying\n"); + tb_dev_dbg(&xd->dev, + "failed to request remote link status, retrying\n"); return -EAGAIN; } - dev_dbg(&xd->dev, "failed to receive remote link status\n"); + tb_dev_dbg(&xd->dev, "failed to receive remote link status\n"); return ret; } - dev_dbg(&xd->dev, "remote link supports width %#x speed %#x\n", slw, sls); + tb_dev_dbg(&xd->dev, "remote link supports width %#x speed %#x\n", slw, sls); if (slw < LANE_ADP_CS_0_SUPPORTED_WIDTH_DUAL) { - dev_dbg(&xd->dev, "remote adapter is single lane only\n"); + tb_dev_dbg(&xd->dev, "remote adapter is single lane only\n"); return -EOPNOTSUPP; } @@ -1269,22 +1269,22 @@ static int tb_xdomain_link_state_change(struct tb_xdomain *xd, return ret; tls = val & LANE_ADP_CS_1_TARGET_SPEED_MASK; - dev_dbg(&xd->dev, "sending link state change request with width %#x speed %#x\n", - tlw, tls); + tb_dev_dbg(&xd->dev, "sending link state change request with width %#x speed %#x\n", + tlw, tls); ret = tb_xdp_link_state_change_request(tb->ctl, xd->route, xd->state_retries, tlw, tls); if (ret) { if (ret != -EOPNOTSUPP && xd->state_retries-- > 0) { - dev_dbg(&xd->dev, - "failed to change remote link state, retrying\n"); + tb_dev_dbg(&xd->dev, + "failed to change remote link state, retrying\n"); return -EAGAIN; } - dev_err(&xd->dev, "failed request link state change, aborting\n"); + tb_dev_err(&xd->dev, "failed request link state change, aborting\n"); return ret; } - dev_dbg(&xd->dev, "received link state change response\n"); + tb_dev_dbg(&xd->dev, "received link state change response\n"); return 0; } @@ -1302,11 +1302,11 @@ static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd) width_mask = width | TB_LINK_WIDTH_ASYM_TX | TB_LINK_WIDTH_ASYM_RX; } else { if (xd->state_retries-- > 0) { - dev_dbg(&xd->dev, - "link state change request not received yet, retrying\n"); + tb_dev_dbg(&xd->dev, + "link state change request not received yet, retrying\n"); return -EAGAIN; } - dev_dbg(&xd->dev, "timeout waiting for link change request\n"); + tb_dev_dbg(&xd->dev, "timeout waiting for link change request\n"); return -ETIMEDOUT; } @@ -1334,8 +1334,8 @@ static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd) ret = tb_port_wait_for_link_width(port, width_mask, XDOMAIN_BONDING_TIMEOUT); if (ret) { - dev_warn(&xd->dev, "error waiting for link width to become %d\n", - width_mask); + tb_dev_warn(&xd->dev, "error waiting for link width to become %d\n", + width_mask); return ret; } @@ -1345,7 +1345,7 @@ static int tb_xdomain_bond_lanes_uuid_high(struct tb_xdomain *xd) tb_port_update_credits(port); tb_xdomain_update_link_attributes(xd); - dev_dbg(&xd->dev, "lane bonding %s\n", str_enabled_disabled(width == 2)); + tb_dev_dbg(&xd->dev, "lane bonding %s\n", str_enabled_disabled(width == 2)); return 0; } @@ -1358,19 +1358,19 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd) u32 gen = 0; int ret; - dev_dbg(&xd->dev, "requesting remote properties\n"); + tb_dev_dbg(&xd->dev, "requesting remote properties\n"); ret = tb_xdp_properties_request(tb->ctl, xd->route, xd->local_uuid, xd->remote_uuid, xd->state_retries, &block, &gen); if (ret < 0) { if (xd->state_retries-- > 0) { - dev_dbg(&xd->dev, - "failed to request remote properties, retrying\n"); + tb_dev_dbg(&xd->dev, + "failed to request remote properties, retrying\n"); return -EAGAIN; } /* Give up now */ - dev_err(&xd->dev, "failed read XDomain properties from %pUb\n", + tb_dev_err(&xd->dev, "failed read XDomain properties from %pUb\n", xd->remote_uuid); return ret; @@ -1386,14 +1386,14 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd) dir = tb_property_parse_dir(block, ret); if (!dir) { - dev_err(&xd->dev, "failed to parse XDomain properties\n"); + tb_dev_err(&xd->dev, "failed to parse XDomain properties\n"); ret = -ENOMEM; goto err_free_block; } ret = populate_properties(xd, dir); if (ret) { - dev_err(&xd->dev, "missing XDomain properties in response\n"); + tb_dev_err(&xd->dev, "missing XDomain properties in response\n"); goto err_free_dir; } @@ -1433,14 +1433,14 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd) } if (device_add(&xd->dev)) { - dev_err(&xd->dev, "failed to add XDomain device\n"); + tb_dev_err(&xd->dev, "failed to add XDomain device\n"); return -ENODEV; } - dev_info(&xd->dev, "new host found, vendor=%#x device=%#x\n", - xd->vendor, xd->device); + tb_dev_info(&xd->dev, "new host found, vendor=%#x device=%#x\n", + xd->vendor, xd->device); if (xd->vendor_name && xd->device_name) - dev_info(&xd->dev, "%s %s\n", xd->vendor_name, - xd->device_name); + tb_dev_info(&xd->dev, "%s %s\n", xd->vendor_name, + xd->device_name); tb_xdomain_debugfs_init(xd); } else { @@ -1486,10 +1486,10 @@ static void tb_xdomain_queue_link_status2(struct tb_xdomain *xd) static void tb_xdomain_queue_bonding(struct tb_xdomain *xd) { if (memcmp(xd->local_uuid, xd->remote_uuid, UUID_SIZE) > 0) { - dev_dbg(&xd->dev, "we have higher UUID, other side bonds the lanes\n"); + tb_dev_dbg(&xd->dev, "we have higher UUID, other side bonds the lanes\n"); xd->state = XDOMAIN_STATE_BONDING_UUID_HIGH; } else { - dev_dbg(&xd->dev, "we have lower UUID, bonding lanes\n"); + tb_dev_dbg(&xd->dev, "we have lower UUID, bonding lanes\n"); xd->state = XDOMAIN_STATE_LINK_STATE_CHANGE; } @@ -1530,7 +1530,7 @@ static void tb_xdomain_state_work(struct work_struct *work) state > XDOMAIN_STATE_ERROR)) return; - dev_dbg(&xd->dev, "running state %s\n", state_names[state]); + tb_dev_dbg(&xd->dev, "running state %s\n", state_names[state]); switch (state) { case XDOMAIN_STATE_INIT: @@ -1626,7 +1626,7 @@ static void tb_xdomain_state_work(struct work_struct *work) break; default: - dev_warn(&xd->dev, "unexpected state %d\n", state); + tb_dev_warn(&xd->dev, "unexpected state %d\n", state); break; } @@ -1643,19 +1643,19 @@ static void tb_xdomain_properties_changed(struct work_struct *work) properties_changed_work.work); int ret; - dev_dbg(&xd->dev, "sending properties changed notification\n"); + tb_dev_dbg(&xd->dev, "sending properties changed notification\n"); ret = tb_xdp_properties_changed_request(xd->tb->ctl, xd->route, xd->properties_changed_retries, xd->local_uuid); if (ret) { if (xd->properties_changed_retries-- > 0) { - dev_dbg(&xd->dev, - "failed to send properties changed notification, retrying\n"); + tb_dev_dbg(&xd->dev, + "failed to send properties changed notification, retrying\n"); queue_delayed_work(xd->tb->wq, &xd->properties_changed_work, msecs_to_jiffies(XDOMAIN_DEFAULT_TIMEOUT)); } - dev_err(&xd->dev, "failed to send properties changed notification\n"); + tb_dev_err(&xd->dev, "failed to send properties changed notification\n"); return; } @@ -1931,9 +1931,9 @@ struct tb_xdomain *tb_xdomain_alloc(struct tb *tb, struct device *parent, xd->dev.groups = xdomain_attr_groups; dev_set_name(&xd->dev, "%u-%llx", tb->index, route); - dev_dbg(&xd->dev, "local UUID %pUb\n", local_uuid); + tb_dev_dbg(&xd->dev, "local UUID %pUb\n", local_uuid); if (remote_uuid) - dev_dbg(&xd->dev, "remote UUID %pUb\n", remote_uuid); + tb_dev_dbg(&xd->dev, "remote UUID %pUb\n", remote_uuid); /* * This keeps the DMA powered on as long as we have active @@ -2002,7 +2002,7 @@ void tb_xdomain_remove(struct tb_xdomain *xd) if (!device_is_registered(&xd->dev)) { put_device(&xd->dev); } else { - dev_info(&xd->dev, "host disconnected\n"); + tb_dev_info(&xd->dev, "host disconnected\n"); device_unregister(&xd->dev); } } @@ -2057,7 +2057,7 @@ int tb_xdomain_lane_bonding_enable(struct tb_xdomain *xd) tb_port_update_credits(port); tb_xdomain_update_link_attributes(xd); - dev_dbg(&xd->dev, "lane bonding enabled\n"); + tb_dev_dbg(&xd->dev, "lane bonding enabled\n"); return 0; } EXPORT_SYMBOL_GPL(tb_xdomain_lane_bonding_enable); @@ -2085,7 +2085,7 @@ void tb_xdomain_lane_bonding_disable(struct tb_xdomain *xd) tb_port_update_credits(port); tb_xdomain_update_link_attributes(xd); - dev_dbg(&xd->dev, "lane bonding disabled\n"); + tb_dev_dbg(&xd->dev, "lane bonding disabled\n"); } } EXPORT_SYMBOL_GPL(tb_xdomain_lane_bonding_disable);