diff options
| author | Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> | 2011-08-26 09:36:31 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-08-31 09:10:54 +0200 |
| commit | d999ba3e21dc1c84cac9caf68db78fd6dbde7817 (patch) | |
| tree | c9daba2224a398b8c5366c5f838b81b485d0b6bb /drivers | |
| parent | ath6kl: Avoid rolling back of entire scatter setup in case of failure (diff) | |
| download | linux-d999ba3e21dc1c84cac9caf68db78fd6dbde7817.tar.xz linux-d999ba3e21dc1c84cac9caf68db78fd6dbde7817.zip | |
ath6kl: Add initial debugfs changes
Just initial debugfs changes. The debugfs directory would
be created at <debugfs_root>/ieee80211/phyX/ath6kl.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/core.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/debug.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/debug.h | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/init.c | 6 |
4 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 4405ab56bb87..c5537b3f77c8 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -467,6 +467,7 @@ struct ath6kl { struct workqueue_struct *ath6kl_wq; struct ath6kl_node_table scan_table; + struct dentry *debugfs_phy; }; static inline void *ath6kl_priv(struct net_device *dev) diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index 316136c8b903..12775e80a0f4 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -147,4 +147,14 @@ void dump_cred_dist_stats(struct htc_target *target) target->cred_dist_cntxt->cur_free_credits); } +int ath6kl_debug_init(struct ath6kl *ar) +{ + ar->debugfs_phy = debugfs_create_dir("ath6kl", + ar->wdev->wiphy->debugfsdir); + if (!ar->debugfs_phy) + return -ENOMEM; + + /* TODO: Create debugfs file entries for various target/host stats */ + return 0; +} #endif diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h index 66b399962f01..e8c9ea9ce02c 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.h +++ b/drivers/net/wireless/ath/ath6kl/debug.h @@ -78,6 +78,7 @@ void ath6kl_dump_registers(struct ath6kl_device *dev, struct ath6kl_irq_proc_registers *irq_proc_reg, struct ath6kl_irq_enable_reg *irq_en_reg); void dump_cred_dist_stats(struct htc_target *target); +int ath6kl_debug_init(struct ath6kl *ar); #else static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, const char *fmt, ...) @@ -100,6 +101,9 @@ static inline void ath6kl_dump_registers(struct ath6kl_device *dev, static inline void dump_cred_dist_stats(struct htc_target *target) { } +static inline int ath6kl_debug_init(struct ath6kl *ar) +{ + return 0; +} #endif - #endif diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 75230ac28537..ad9716c91a81 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -573,6 +573,12 @@ struct ath6kl *ath6kl_core_alloc(struct device *sdev) ar->wdev = wdev; wdev->iftype = NL80211_IFTYPE_STATION; + if (ath6kl_debug_init(ar)) { + ath6kl_err("Failed to initialize debugfs\n"); + ath6kl_cfg80211_deinit(ar); + return NULL; + } + dev = alloc_netdev(0, "wlan%d", ether_setup); if (!dev) { ath6kl_err("no memory for network device instance\n"); |