diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath5k/Kconfig | 21 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/base.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/base.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/debug.c | 55 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/debug.h | 19 |
6 files changed, 67 insertions, 36 deletions
diff --git a/drivers/net/wireless/ath5k/Kconfig b/drivers/net/wireless/ath5k/Kconfig index af1b6b8c991..f1f2aea2eab 100644 --- a/drivers/net/wireless/ath5k/Kconfig +++ b/drivers/net/wireless/ath5k/Kconfig @@ -14,3 +14,24 @@ config ATH5K If you choose to build a module, it'll be called ath5k. Say M if unsure. + +config ATH5K_DEBUG + bool "Atheros 5xxx debugging" + depends on ATH5K + ---help--- + Atheros 5xxx debugging messages. + + Say Y, if and you will get debug options for ath5k. + To use this, you need to mount debugfs: + + mkdir /debug/ + mount -t debugfs debug /debug/ + + You will get access to files under: + /debug/ath5k/phy0/ + + To enable debug, pass the debug level to the debug module + parameter. For example: + + modprobe ath5k debug=0x00000400 + diff --git a/drivers/net/wireless/ath5k/Makefile b/drivers/net/wireless/ath5k/Makefile index 0f14b00f648..564ecd0c5d4 100644 --- a/drivers/net/wireless/ath5k/Makefile +++ b/drivers/net/wireless/ath5k/Makefile @@ -2,5 +2,5 @@ ath5k-y += base.o ath5k-y += hw.o ath5k-y += initvals.o ath5k-y += phy.o -ath5k-y += debug.o +ath5k-$(CONFIG_ATH5K_DEBUG) += debug.o obj-$(CONFIG_ATH5K) += ath5k.o diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 44c0133e844..5ca441d7a6c 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -994,7 +994,7 @@ ath5k_getchannels(struct ieee80211_hw *hw) hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband; } -/* FIXME: ath5k_debug_dump_modes(sc, modes); */ + ath5k_debug_dump_bands(sc); return 0; } diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h index bbe7a543815..3a975589301 100644 --- a/drivers/net/wireless/ath5k/base.h +++ b/drivers/net/wireless/ath5k/base.h @@ -108,9 +108,9 @@ struct ath5k_softc { u8 g_rates; u8 xr_rates; -#if ATH5K_DEBUG +#ifdef CONFIG_ATH5K_DEBUG struct ath5k_dbg_info debug; /* debug info */ -#endif +#endif /* CONFIG_ATH5K_DEBUG */ struct ath5k_buf *bufptr; /* allocated buffer ptr */ struct ath5k_desc *desc; /* TX/RX descriptors */ diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c index bb581ef6d1e..05bf4fb8f90 100644 --- a/drivers/net/wireless/ath5k/debug.c +++ b/drivers/net/wireless/ath5k/debug.c @@ -65,7 +65,7 @@ static unsigned int ath5k_debug; module_param_named(debug, ath5k_debug, uint, 0); -#if ATH5K_DEBUG +#ifdef CONFIG_ATH5K_DEBUG #include <linux/seq_file.h> #include "reg.h" @@ -340,7 +340,7 @@ static struct { { ATH5K_DEBUG_LED, "led", "LED mamagement" }, { ATH5K_DEBUG_DUMP_RX, "dumprx", "print received skb content" }, { ATH5K_DEBUG_DUMP_TX, "dumptx", "print transmit skb content" }, - { ATH5K_DEBUG_DUMPMODES, "dumpmodes", "dump modes" }, + { ATH5K_DEBUG_DUMPBANDS, "dumpbands", "dump bands" }, { ATH5K_DEBUG_TRACE, "trace", "trace function calls" }, { ATH5K_DEBUG_ANY, "all", "show all debug levels" }, }; @@ -452,30 +452,47 @@ ath5k_debug_finish_device(struct ath5k_softc *sc) /* functions used in other places */ void -ath5k_debug_dump_modes(struct ath5k_softc *sc, struct ieee80211_hw_mode *modes) +ath5k_debug_dump_bands(struct ath5k_softc *sc) { - unsigned int m, i; + unsigned int b, i; - if (likely(!(sc->debug.level & ATH5K_DEBUG_DUMPMODES))) + if (likely(!(sc->debug.level & ATH5K_DEBUG_DUMPBANDS))) return; - for (m = 0; m < NUM_DRIVER_MODES; m++) { - printk(KERN_DEBUG "Mode %u: channels %d, rates %d\n", m, - modes[m].num_channels, modes[m].num_rates); + BUG_ON(!sc->sbands); + + for (b = 0; b < IEEE80211_NUM_BANDS; b++) { + struct ieee80211_supported_band *band = &sc->sbands[b]; + char bname[5]; + switch (band->band) { + case IEEE80211_BAND_2GHZ: + strcpy(bname, "2 GHz"); + break; + case IEEE80211_BAND_5GHZ: + strcpy(bname, "5 GHz"); + break; + default: + printk(KERN_DEBUG "Band not supported: %d\n", + band->band); + return; + } + printk(KERN_DEBUG "Band %s: channels %d, rates %d\n", bname, + band->n_channels, band->n_bitrates); printk(KERN_DEBUG " channels:\n"); - for (i = 0; i < modes[m].num_channels; i++) + for (i = 0; i < band->n_channels; i++) printk(KERN_DEBUG " %3d %d %.4x %.4x\n", - modes[m].channels[i].chan, - modes[m].channels[i].freq, - modes[m].channels[i].val, - modes[m].channels[i].flag); + ieee80211_frequency_to_channel( + band->channels[i].center_freq), + band->channels[i].center_freq, + band->channels[i].hw_value, + band->channels[i].flags); printk(KERN_DEBUG " rates:\n"); - for (i = 0; i < modes[m].num_rates; i++) + for (i = 0; i < band->n_bitrates; i++) printk(KERN_DEBUG " %4d %.4x %.4x %.4x\n", - modes[m].rates[i].rate, - modes[m].rates[i].val, - modes[m].rates[i].flags, - modes[m].rates[i].val2); + band->bitrates[i].bitrate, + band->bitrates[i].hw_value, + band->bitrates[i].flags, + band->bitrates[i].hw_value_short); } } @@ -548,4 +565,4 @@ ath5k_debug_printtxbuf(struct ath5k_softc *sc, !done ? ' ' : (ds->ds_txstat.ts_status == 0) ? '*' : '!'); } -#endif /* if ATH5K_DEBUG */ +#endif /* ifdef CONFIG_ATH5K_DEBUG */ diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h index c4fd8c43df0..16fbb6fbab3 100644 --- a/drivers/net/wireless/ath5k/debug.h +++ b/drivers/net/wireless/ath5k/debug.h @@ -61,11 +61,6 @@ #ifndef _ATH5K_DEBUG_H #define _ATH5K_DEBUG_H -/* set this to 1 for debugging output */ -#ifndef ATH5K_DEBUG -#define ATH5K_DEBUG 0 -#endif - struct ath5k_softc; struct ath5k_hw; struct ieee80211_hw_mode; @@ -96,7 +91,7 @@ struct ath5k_dbg_info { * @ATH5K_DEBUG_LED: led management * @ATH5K_DEBUG_DUMP_RX: print received skb content * @ATH5K_DEBUG_DUMP_TX: print transmit skb content - * @ATH5K_DEBUG_DUMPMODES: dump modes + * @ATH5K_DEBUG_DUMPBANDS: dump bands * @ATH5K_DEBUG_TRACE: trace function calls * @ATH5K_DEBUG_ANY: show at any debug level * @@ -118,12 +113,12 @@ enum ath5k_debug_level { ATH5K_DEBUG_LED = 0x00000080, ATH5K_DEBUG_DUMP_RX = 0x00000100, ATH5K_DEBUG_DUMP_TX = 0x00000200, - ATH5K_DEBUG_DUMPMODES = 0x00000400, + ATH5K_DEBUG_DUMPBANDS = 0x00000400, ATH5K_DEBUG_TRACE = 0x00001000, ATH5K_DEBUG_ANY = 0xffffffff }; -#if ATH5K_DEBUG +#ifdef CONFIG_ATH5K_DEBUG #define ATH5K_TRACE(_sc) do { \ if (unlikely((_sc)->debug.level & ATH5K_DEBUG_TRACE)) \ @@ -158,8 +153,7 @@ void ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah); void -ath5k_debug_dump_modes(struct ath5k_softc *sc, - struct ieee80211_hw_mode *modes); +ath5k_debug_dump_bands(struct ath5k_softc *sc); void ath5k_debug_dump_skb(struct ath5k_softc *sc, @@ -196,8 +190,7 @@ static inline void ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah) {} static inline void -ath5k_debug_dump_modes(struct ath5k_softc *sc, - struct ieee80211_hw_mode *modes) {} +ath5k_debug_dump_bands(struct ath5k_softc *sc) {} static inline void ath5k_debug_dump_skb(struct ath5k_softc *sc, @@ -207,6 +200,6 @@ static inline void ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf, int done) {} -#endif /* if ATH5K_DEBUG */ +#endif /* ifdef CONFIG_ATH5K_DEBUG */ #endif /* ifndef _ATH5K_DEBUG_H */ |