diff options
| -rw-r--r-- | drivers/net/wireless/iwlegacy/Kconfig | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/Makefile | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-4965-tx.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-devtrace.c | 42 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-devtrace.h | 210 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-io.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-tx.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl3945-base.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl4965-base.c | 5 |
9 files changed, 0 insertions, 293 deletions
diff --git a/drivers/net/wireless/iwlegacy/Kconfig b/drivers/net/wireless/iwlegacy/Kconfig index aef65cd4766..2a1ae109ff2 100644 --- a/drivers/net/wireless/iwlegacy/Kconfig +++ b/drivers/net/wireless/iwlegacy/Kconfig @@ -43,23 +43,6 @@ config IWLWIFI_LEGACY_DEBUGFS is a low-impact option that allows getting insight into the driver's state at runtime. -config IWLWIFI_LEGACY_DEVICE_TRACING - bool "iwlwifilegacy legacy device access tracing" - depends on IWLWIFI_LEGACY - depends on EVENT_TRACING - help - Say Y here to trace all commands, including TX frames and IO - accesses, sent to the device. If you say yes, iwlwifilegacy will - register with the ftrace framework for event tracing and dump - all this information to the ringbuffer, you may need to - increase the ringbuffer size. See the ftrace documentation - for more information. - - When tracing is not enabled, this option still has some - (though rather small) overhead. - - If unsure, say Y so we can help you better when problems - occur. endmenu config IWL4965 diff --git a/drivers/net/wireless/iwlegacy/Makefile b/drivers/net/wireless/iwlegacy/Makefile index d56aeb38c21..4f67e45f22c 100644 --- a/drivers/net/wireless/iwlegacy/Makefile +++ b/drivers/net/wireless/iwlegacy/Makefile @@ -3,12 +3,9 @@ iwl-legacy-objs := iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o iwl-legacy-objs += iwl-rx.o iwl-tx.o iwl-sta.o iwl-legacy-objs += iwl-scan.o iwl-led.o iwl-legacy-$(CONFIG_IWLWIFI_LEGACY_DEBUGFS) += iwl-debugfs.o -iwl-legacy-$(CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING) += iwl-devtrace.o iwl-legacy-objs += $(iwl-legacy-m) -CFLAGS_iwl-devtrace.o := -I$(src) - # 4965 obj-$(CONFIG_IWL4965) += iwl4965.o iwl4965-objs := iwl-4965.o iwl4965-base.o iwl-4965-rs.o iwl-4965-led.o diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c index 7f12e3638ba..e421fdfed8c 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c @@ -513,12 +513,6 @@ int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) pci_dma_sync_single_for_device(priv->pci_dev, txcmd_phys, firstlen, PCI_DMA_BIDIRECTIONAL); - trace_iwlwifi_legacy_dev_tx(priv, - &((struct iwl_tfd *)txq->tfds)[txq->q.write_ptr], - sizeof(struct iwl_tfd), - &out_cmd->hdr, firstlen, - skb->data + hdr_len, secondlen); - /* Tell device the write index *just past* this latest filled TFD */ q->write_ptr = iwl_legacy_queue_inc_wrap(q->write_ptr, q->n_bd); iwl_legacy_txq_update_write_ptr(priv, txq); diff --git a/drivers/net/wireless/iwlegacy/iwl-devtrace.c b/drivers/net/wireless/iwlegacy/iwl-devtrace.c deleted file mode 100644 index acec99197ce..00000000000 --- a/drivers/net/wireless/iwlegacy/iwl-devtrace.c +++ /dev/null @@ -1,42 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2009 - 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - *****************************************************************************/ - -#include <linux/module.h> - -/* sparse doesn't like tracepoint macros */ -#ifndef __CHECKER__ -#include "iwl-dev.h" - -#define CREATE_TRACE_POINTS -#include "iwl-devtrace.h" - -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_iowrite8); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_ioread32); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_iowrite32); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_rx); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_tx); -EXPORT_TRACEPOINT_SYMBOL(iwlwifi_legacy_dev_ucode_error); -#endif diff --git a/drivers/net/wireless/iwlegacy/iwl-devtrace.h b/drivers/net/wireless/iwlegacy/iwl-devtrace.h deleted file mode 100644 index a443725ba6b..00000000000 --- a/drivers/net/wireless/iwlegacy/iwl-devtrace.h +++ /dev/null @@ -1,210 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2009 - 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - *****************************************************************************/ - -#if !defined(__IWLWIFI_LEGACY_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ) -#define __IWLWIFI_LEGACY_DEVICE_TRACE - -#include <linux/tracepoint.h> - -#if !defined(CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING) || defined(__CHECKER__) -#undef TRACE_EVENT -#define TRACE_EVENT(name, proto, ...) \ -static inline void trace_ ## name(proto) {} -#endif - - -#define PRIV_ENTRY __field(struct iwl_priv *, priv) -#define PRIV_ASSIGN (__entry->priv = priv) - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM iwlwifi_legacy_io - -TRACE_EVENT(iwlwifi_legacy_dev_ioread32, - TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val), - TP_ARGS(priv, offs, val), - TP_STRUCT__entry( - PRIV_ENTRY - __field(u32, offs) - __field(u32, val) - ), - TP_fast_assign( - PRIV_ASSIGN; - __entry->offs = offs; - __entry->val = val; - ), - TP_printk("[%p] read io[%#x] = %#x", __entry->priv, - __entry->offs, __entry->val) -); - -TRACE_EVENT(iwlwifi_legacy_dev_iowrite8, - TP_PROTO(struct iwl_priv *priv, u32 offs, u8 val), - TP_ARGS(priv, offs, val), - TP_STRUCT__entry( - PRIV_ENTRY - __field(u32, offs) - __field(u8, val) - ), - TP_fast_assign( - PRIV_ASSIGN; - __entry->offs = offs; - __entry->val = val; - ), - TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, - __entry->offs, __entry->val) -); - -TRACE_EVENT(iwlwifi_legacy_dev_iowrite32, - TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val), - TP_ARGS(priv, offs, val), - TP_STRUCT__entry( - PRIV_ENTRY - __field(u32, offs) - __field(u32, val) - ), - TP_fast_assign( - PRIV_ASSIGN; - __entry->offs = offs; - __entry->val = val; - ), - TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, - __entry->offs, __entry->val) -); - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM iwlwifi_legacy_ucode - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM iwlwifi - -TRACE_EVENT(iwlwifi_legacy_dev_hcmd, - TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags), - TP_ARGS(priv, hcmd, len, flags), - TP_STRUCT__entry( - PRIV_ENTRY - __dynamic_array(u8, hcmd, len) - __field(u32, flags) - ), - TP_fast_assign( - PRIV_ASSIGN; - memcpy(__get_dynamic_array(hcmd), hcmd, len); - __entry->flags = flags; - ), - TP_printk("[%p] hcmd %#.2x (%ssync)", - __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0], - __entry->flags & CMD_ASYNC ? "a" : "") -); - -TRACE_EVENT(iwlwifi_legacy_dev_rx, - TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len), - TP_ARGS(priv, rxbuf, len), - TP_STRUCT__entry( - PRIV_ENTRY - __dynamic_array(u8, rxbuf, len) - ), - TP_fast_assign( - PRIV_ASSIGN; - memcpy(__get_dynamic_array(rxbuf), rxbuf, len); - ), - TP_printk("[%p] RX cmd %#.2x", - __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4]) -); - -TRACE_EVENT(iwlwifi_legacy_dev_tx, - TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen, - void *buf0, size_t buf0_len, - void *buf1, size_t buf1_len), - TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len), - TP_STRUCT__entry( - PRIV_ENTRY - - __field(size_t, framelen) - __dynamic_array(u8, tfd, tfdlen) - - /* - * Do not insert between or below these items, - * we want to keep the frame together (except - * for the possible padding). - */ - __dynamic_array(u8, buf0, buf0_len) - __dynamic_array(u8, buf1, buf1_len) - ), - TP_fast_assign( - PRIV_ASSIGN; - __entry->framelen = buf0_len + buf1_len; - memcpy(__get_dynamic_array(tfd), tfd, tfdlen); - memcpy(__get_dynamic_array(buf0), buf0, buf0_len); - memcpy(__get_dynamic_array(buf1), buf1, buf1_len); - ), - TP_printk("[%p] TX %.2x (%zu bytes)", - __entry->priv, - ((u8 *)__get_dynamic_array(buf0))[0], - __entry->framelen) -); - -TRACE_EVENT(iwlwifi_legacy_dev_ucode_error, - TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time, - u32 data1, u32 data2, u32 line, u32 blink1, - u32 blink2, u32 ilink1, u32 ilink2), - TP_ARGS(priv, desc, time, data1, data2, line, - blink1, blink2, ilink1, ilink2), - TP_STRUCT__entry( - PRIV_ENTRY - __field(u32, desc) - __field(u32, time) - __field(u32, data1) - __field(u32, data2) - __field(u32, line) - __field(u32, blink1) - __field(u32, blink2) - __field(u32, ilink1) - __field(u32, ilink2) - ), - TP_fast_assign( - PRIV_ASSIGN; - __entry->desc = desc; - __entry->time = time; - __entry->data1 = data1; - __entry->data2 = data2; - __entry->line = line; - __entry->blink1 = blink1; - __entry->blink2 = blink2; - __entry->ilink1 = ilink1; - __entry->ilink2 = ilink2; - ), - TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, " - "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X", - __entry->priv, __entry->desc, __entry->time, __entry->data1, - __entry->data2, __entry->line, __entry->blink1, - __entry->blink2, __entry->ilink1, __entry->ilink2) -); - -#endif /* __IWLWIFI_DEVICE_TRACE */ - -#undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH . -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE iwl-devtrace -#include <trace/define_trace.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-io.h b/drivers/net/wireless/iwlegacy/iwl-io.h index 5cc5d342914..868ef01e205 100644 --- a/drivers/net/wireless/iwlegacy/iwl-io.h +++ b/drivers/net/wireless/iwlegacy/iwl-io.h @@ -33,7 +33,6 @@ #include "iwl-dev.h" #include "iwl-debug.h" -#include "iwl-devtrace.h" /* * IO, register, and NIC memory access functions @@ -65,7 +64,6 @@ static inline void _iwl_legacy_write8(struct iwl_priv *priv, u32 ofs, u8 val) { - trace_iwlwifi_legacy_dev_iowrite8(priv, ofs, val); iowrite8(val, priv->hw_base + ofs); } @@ -86,7 +84,6 @@ __iwl_legacy_write8(const char *f, u32 l, struct iwl_priv *priv, static inline void _iwl_legacy_write32(struct iwl_priv *priv, u32 ofs, u32 val) { - trace_iwlwifi_legacy_dev_iowrite32(priv, ofs, val); iowrite32(val, priv->hw_base + ofs); } @@ -107,7 +104,6 @@ __iwl_legacy_write32(const char *f, u32 l, struct iwl_priv *priv, static inline u32 _iwl_legacy_read32(struct iwl_priv *priv, u32 ofs) { u32 val = ioread32(priv->hw_base + ofs); - trace_iwlwifi_legacy_dev_ioread32(priv, ofs, val); return val; } diff --git a/drivers/net/wireless/iwlegacy/iwl-tx.c b/drivers/net/wireless/iwlegacy/iwl-tx.c index ef9e268bf8a..e1a559b8630 100644 --- a/drivers/net/wireless/iwlegacy/iwl-tx.c +++ b/drivers/net/wireless/iwlegacy/iwl-tx.c @@ -539,9 +539,6 @@ int iwl_legacy_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) dma_unmap_addr_set(out_meta, mapping, phys_addr); dma_unmap_len_set(out_meta, len, fix_size); - trace_iwlwifi_legacy_dev_hcmd(priv, &out_cmd->hdr, - fix_size, cmd->flags); - priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq, phys_addr, fix_size, 1, U32_PAD(cmd->len)); diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c index b282d869a54..7507819a25a 100644 --- a/drivers/net/wireless/iwlegacy/iwl3945-base.c +++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c @@ -1246,7 +1246,6 @@ static void iwl3945_rx_handle(struct iwl_priv *priv) len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; len += sizeof(u32); /* account for status word */ - trace_iwlwifi_legacy_dev_rx(priv, pkt, len); /* Reclaim a command buffer only if this packet is a response * to a (driver-originated) command. @@ -1403,8 +1402,6 @@ void iwl3945_dump_nic_error_log(struct iwl_priv *priv) "%-13s (0x%X) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n", iwl3945_desc_lookup(desc), desc, time, blink1, blink2, ilink1, ilink2, data1); - trace_iwlwifi_legacy_dev_ucode_error(priv, desc, time, data1, 0, - 0, blink1, blink2, ilink1, ilink2); } } diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c index d2fba9eae15..fd2f7a40dd9 100644 --- a/drivers/net/wireless/iwlegacy/iwl4965-base.c +++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c @@ -679,7 +679,6 @@ void iwl4965_rx_handle(struct iwl_priv *priv) len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; len += sizeof(u32); /* account for status word */ - trace_iwlwifi_legacy_dev_rx(priv, pkt, len); /* Reclaim a command buffer only if this packet is a response * to a (driver-originated) command. @@ -1569,10 +1568,6 @@ void iwl4965_dump_nic_error_log(struct iwl_priv *priv) time = iwl_legacy_read_targ_mem(priv, base + 11 * sizeof(u32)); hcmd = iwl_legacy_read_targ_mem(priv, base + 22 * sizeof(u32)); - trace_iwlwifi_legacy_dev_ucode_error(priv, desc, - time, data1, data2, line, - blink1, blink2, ilink1, ilink2); - IWL_ERR(priv, "Desc Time " "data1 data2 line\n"); IWL_ERR(priv, "%-28s (0x%04X) %010u 0x%08X 0x%08X %u\n", |