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| author | Felix Fietkau <nbd@openwrt.org> | 2011-10-07 02:28:13 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-10-11 16:41:13 -0400 |
| commit | 030d6294351bfb0e29e2814bb8f6e6c2e25ffb54 (patch) | |
| tree | 0806ba8083596a73a0c274dc251bcddadfc08814 /drivers/net/wireless/ath/ath9k/debug.h | |
| parent | 34d25810c7e73e49eed39a5d66170f3516a3c734 (diff) | |
| download | blackbird-obmc-linux-030d6294351bfb0e29e2814bb8f6e6c2e25ffb54.tar.gz blackbird-obmc-linux-030d6294351bfb0e29e2814bb8f6e6c2e25ffb54.zip | |
ath9k: keep track of what's triggering hardware resets
Export how many times each of the reset triggers has fired through debugfs.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index b93e88bd8c58..356352ac2d6e 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -25,8 +25,10 @@ struct ath_buf; #ifdef CONFIG_ATH9K_DEBUGFS #define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++ +#define RESET_STAT_INC(sc, type) sc->debug.stats.reset[type]++ #else #define TX_STAT_INC(q, c) do { } while (0) +#define RESET_STAT_INC(sc, type) do { } while (0) #endif #ifdef CONFIG_ATH9K_DEBUGFS @@ -171,10 +173,21 @@ struct ath_rx_stats { u8 rs_antenna; }; +enum ath_reset_type { + RESET_TYPE_BB_HANG, + RESET_TYPE_BB_WATCHDOG, + RESET_TYPE_FATAL_INT, + RESET_TYPE_TX_ERROR, + RESET_TYPE_TX_HANG, + RESET_TYPE_PLL_HANG, + __RESET_TYPE_MAX +}; + struct ath_stats { struct ath_interrupt_stats istats; struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES]; struct ath_rx_stats rxstats; + u32 reset[__RESET_TYPE_MAX]; }; #define ATH_DBG_MAX_SAMPLES 10 |
