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Diffstat (limited to 'package/mac80211/patches/571-ath9k_reset_debug.patch')
-rw-r--r--package/mac80211/patches/571-ath9k_reset_debug.patch124
1 files changed, 0 insertions, 124 deletions
diff --git a/package/mac80211/patches/571-ath9k_reset_debug.patch b/package/mac80211/patches/571-ath9k_reset_debug.patch
deleted file mode 100644
index 90e62c2afe..0000000000
--- a/package/mac80211/patches/571-ath9k_reset_debug.patch
+++ /dev/null
@@ -1,124 +0,0 @@
---- 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
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -679,6 +679,16 @@ void ath9k_tasklet(unsigned long data)
-
- if ((status & ATH9K_INT_FATAL) ||
- (status & ATH9K_INT_BB_WATCHDOG)) {
-+#ifdef CONFIG_ATH9K_DEBUGFS
-+ enum ath_reset_type type;
-+
-+ if (status & ATH9K_INT_FATAL)
-+ type = RESET_TYPE_FATAL_INT;
-+ else
-+ type = RESET_TYPE_BB_WATCHDOG;
-+
-+ RESET_STAT_INC(sc, type);
-+#endif
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
- goto out;
- }
-@@ -995,8 +1005,10 @@ void ath_hw_check(struct work_struct *wo
- ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
- "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
- if (busy >= 99) {
-- if (++sc->hw_busy_count >= 3)
-+ if (++sc->hw_busy_count >= 3) {
-+ RESET_STAT_INC(sc, RESET_TYPE_BB_HANG);
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+ }
-
- } else if (busy >= 0)
- sc->hw_busy_count = 0;
-@@ -1016,6 +1028,7 @@ static void ath_hw_pll_rx_hang_check(str
- /* Rx is hung for more than 500ms. Reset it */
- ath_dbg(common, ATH_DBG_RESET,
- "Possible RX hang, resetting");
-+ RESET_STAT_INC(sc, RESET_TYPE_PLL_HANG);
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
- count = 0;
- }
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -587,8 +587,10 @@ static void ath_tx_complete_aggr(struct
-
- rcu_read_unlock();
-
-- if (needreset)
-+ if (needreset) {
-+ RESET_STAT_INC(sc, RESET_TYPE_TX_ERROR);
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-+ }
- }
-
- static bool ath_lookup_legacy(struct ath_buf *bf)
-@@ -2270,6 +2272,7 @@ static void ath_tx_complete_poll_work(st
- if (needreset) {
- ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
- "tx hung, resetting the chip\n");
-+ RESET_STAT_INC(sc, RESET_TYPE_TX_HANG);
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
- }
-
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -523,9 +523,22 @@ static ssize_t read_file_wiphy(struct fi
- if (tmp & ATH9K_RX_FILTER_PHYRADAR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
- if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
-- len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL\n");
-- else
-- len += snprintf(buf + len, sizeof(buf) - len, "\n");
-+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
-+
-+ len += snprintf(buf + len, sizeof(buf) - len,
-+ "\n\nReset causes:\n"
-+ " baseband hang: %d\n"
-+ " baseband watchdog: %d\n"
-+ " fatal hardware error interrupt: %d\n"
-+ " tx hardware error: %d\n"
-+ " tx path hang: %d\n"
-+ " pll rx hang: %d\n",
-+ sc->debug.stats.reset[RESET_TYPE_BB_HANG],
-+ sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG],
-+ sc->debug.stats.reset[RESET_TYPE_FATAL_INT],
-+ sc->debug.stats.reset[RESET_TYPE_TX_ERROR],
-+ sc->debug.stats.reset[RESET_TYPE_TX_HANG],
-+ sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
-
- if (len > sizeof(buf))
- len = sizeof(buf);