iwlwifi: split the drivers for agn and legacy devices 3945/4965
Intel WiFi devices 3945 and 4965 now have their own driver in the folder
drivers/net/wireless/iwlegacy
Add support to build these drivers independently of the driver for
AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko,
and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko
contains code shared between both devices.
The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3
ABGN device.
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Acked-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlegacy/iwl-devtrace.h b/drivers/net/wireless/iwlegacy/iwl-devtrace.h
new file mode 100644
index 0000000..9612aa0
--- /dev/null
+++ b/drivers/net/wireless/iwlegacy/iwl-devtrace.h
@@ -0,0 +1,270 @@
+/******************************************************************************
+ *
+ * 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
+
+TRACE_EVENT(iwlwifi_legacy_dev_ucode_cont_event,
+ TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
+ TP_ARGS(priv, time, data, ev),
+ TP_STRUCT__entry(
+ PRIV_ENTRY
+
+ __field(u32, time)
+ __field(u32, data)
+ __field(u32, ev)
+ ),
+ TP_fast_assign(
+ PRIV_ASSIGN;
+ __entry->time = time;
+ __entry->data = data;
+ __entry->ev = ev;
+ ),
+ TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
+ __entry->priv, __entry->time, __entry->data, __entry->ev)
+);
+
+TRACE_EVENT(iwlwifi_legacy_dev_ucode_wrap_event,
+ TP_PROTO(struct iwl_priv *priv, u32 wraps, u32 n_entry, u32 p_entry),
+ TP_ARGS(priv, wraps, n_entry, p_entry),
+ TP_STRUCT__entry(
+ PRIV_ENTRY
+
+ __field(u32, wraps)
+ __field(u32, n_entry)
+ __field(u32, p_entry)
+ ),
+ TP_fast_assign(
+ PRIV_ASSIGN;
+ __entry->wraps = wraps;
+ __entry->n_entry = n_entry;
+ __entry->p_entry = p_entry;
+ ),
+ TP_printk("[%p] wraps=#%02d n=0x%X p=0x%X",
+ __entry->priv, __entry->wraps, __entry->n_entry,
+ __entry->p_entry)
+);
+
+#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)
+);
+
+TRACE_EVENT(iwlwifi_legacy_dev_ucode_event,
+ TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
+ TP_ARGS(priv, time, data, ev),
+ TP_STRUCT__entry(
+ PRIV_ENTRY
+
+ __field(u32, time)
+ __field(u32, data)
+ __field(u32, ev)
+ ),
+ TP_fast_assign(
+ PRIV_ASSIGN;
+ __entry->time = time;
+ __entry->data = data;
+ __entry->ev = ev;
+ ),
+ TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
+ __entry->priv, __entry->time, __entry->data, __entry->ev)
+);
+#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>