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iwlwifi: split debug and debugfs options

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It may be desirable in some systems to have
insight into the driver via debugfs, but not
affect its operation via the debug logging
code that is inserted everywhere when DEBUG
is configured.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
This commit is contained in:
Johannes Berg 2010-05-06 12:18:41 -07:00 committed by Reinette Chatre
parent 5a2a780cb1
commit d73e4923d1
6 changed files with 21 additions and 14 deletions
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6
drivers/net/wireless/iwlwifi/Kconfig
View file

@ -30,9 +30,11 @@ config IWLWIFI_DEBUG
config IWLWIFI_DEBUGFS
bool "iwlagn debugfs support"
depends on IWLWIFI && IWLWIFI_DEBUG && MAC80211_DEBUGFS
depends on IWLWIFI && MAC80211_DEBUGFS
---help---
Enable creation of debugfs files for the iwlwifi drivers.
Enable creation of debugfs files for the iwlwifi drivers. This
is a low-impact option that allows getting insight into the
driver's state at runtime.
config IWLWIFI_DEVICE_TRACING
bool "iwlwifi device access tracing"

6
drivers/net/wireless/iwlwifi/iwl-3945.c
View file

@ -351,7 +351,7 @@ static void iwl3945_rx_reply_tx(struct iwl_priv *priv,
* RX handler implementations
*
*****************************************************************************/
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
/*
* based on the assumption of all statistics counter are in DWORD
* FIXME: This function is for debugging, do not deal with
@ -459,7 +459,7 @@ void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
(int)sizeof(struct iwl3945_notif_statistics),
le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
iwl3945_accumulative_statistics(priv, (__le32 *)&pkt->u.raw);
#endif
iwl_recover_from_statistics(priv, pkt);
@ -474,7 +474,7 @@ void iwl3945_reply_statistics(struct iwl_priv *priv,
__le32 *flag = (__le32 *)&pkt->u.raw;
if (le32_to_cpu(*flag) & UCODE_STATISTICS_CLEAR_MSK) {
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
memset(&priv->_3945.accum_statistics, 0,
sizeof(struct iwl3945_notif_statistics));
memset(&priv->_3945.delta_statistics, 0,

7
drivers/net/wireless/iwlwifi/iwl-agn.c
View file

@ -1465,7 +1465,12 @@ bool iwl_good_ack_health(struct iwl_priv *priv,
" expected_ack_cnt = %d\n",
actual_ack_cnt_delta, expected_ack_cnt_delta);
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
/*
* This is ifdef'ed on DEBUGFS because otherwise the
* statistics aren't available. If DEBUGFS is set but
* DEBUG is not, these will just compile out.
*/
IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n",
priv->_agn.delta_statistics.tx.rx_detected_cnt);
IWL_DEBUG_RADIO(priv,

2
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -456,7 +456,7 @@ u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
if (!sta_ht_inf->ht_supported)
return 0;
}
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (priv->disable_ht40)
return 0;
#endif

8
drivers/net/wireless/iwlwifi/iwl-dev.h
View file

@ -1255,7 +1255,7 @@ struct iwl_priv {
struct delayed_work rfkill_poll;
struct iwl3945_notif_statistics statistics;
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl3945_notif_statistics accum_statistics;
struct iwl3945_notif_statistics delta_statistics;
struct iwl3945_notif_statistics max_delta;
@ -1299,7 +1299,7 @@ struct iwl_priv {
struct completion firmware_loading_complete;
struct iwl_notif_statistics statistics;
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl_notif_statistics accum_statistics;
struct iwl_notif_statistics delta_statistics;
struct iwl_notif_statistics max_delta;
@ -1347,7 +1347,7 @@ struct iwl_priv {
iwl_debug_level if set */
u32 framecnt_to_us;
atomic_t restrict_refcnt;
bool disable_ht40;
#endif /* CONFIG_IWLWIFI_DEBUG */
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* debugfs */
u16 tx_traffic_idx;
@ -1356,8 +1356,8 @@ struct iwl_priv {
u8 *rx_traffic;
struct dentry *debugfs_dir;
u32 dbgfs_sram_offset, dbgfs_sram_len;
bool disable_ht40;
#endif /* CONFIG_IWLWIFI_DEBUGFS */
#endif /* CONFIG_IWLWIFI_DEBUG */
struct work_struct txpower_work;
u32 disable_sens_cal;

6
drivers/net/wireless/iwlwifi/iwl-rx.c
View file

@ -285,7 +285,7 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv)
last_rx_noise);
}
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
/*
* based on the assumption of all statistics counter are in DWORD
* FIXME: This function is for debugging, do not deal with
@ -447,7 +447,7 @@ void iwl_rx_statistics(struct iwl_priv *priv,
STATISTICS_REPLY_FLG_HT40_MODE_MSK) !=
(pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)));
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats);
#endif
iwl_recover_from_statistics(priv, pkt);
@ -480,7 +480,7 @@ void iwl_reply_statistics(struct iwl_priv *priv,
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) {
#ifdef CONFIG_IWLWIFI_DEBUG
#ifdef CONFIG_IWLWIFI_DEBUGFS
memset(&priv->_agn.accum_statistics, 0,
sizeof(struct iwl_notif_statistics));
memset(&priv->_agn.delta_statistics, 0,