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ath9k: improve ANI debugfs file

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39849
master
Felix Fietkau 11 years ago
parent 977f161400
commit f7f1a496df
5 changed files with 91 additions and 9 deletions
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  1. 84
      package/kernel/mac80211/patches/300-pending_work.patch
  2. 4
      package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch
  3. 4
      package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch
  4. 4
      package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
  5. 4
      package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch

84
package/kernel/mac80211/patches/300-pending_work.patch
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@ -1,3 +1,13 @@
commit 8d804f1af11e4e058b1e8453327777d73a585cb8
Author: Felix Fietkau <nbd@openwrt.org>
Date: Sun Mar 9 11:25:43 2014 +0100
ath9k: clean up and enhance ANI debugfs file
Unify scnprintf calls and include the current OFDM/CCK immunity level.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
commit 22e298b5a3a8a49e33805d4e351965123dede35b
Author: Felix Fietkau <nbd@openwrt.org>
Date: Sun Mar 9 10:58:47 2014 +0100
@ -3577,7 +3587,79 @@ Date: Thu Jan 23 20:06:34 2014 +0100
schedule_delayed_work(&reg_timeout, msecs_to_jiffies(3142));
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -866,6 +866,12 @@ static ssize_t read_file_reset(struct fi
@@ -138,43 +138,41 @@ static ssize_t read_file_ani(struct file
unsigned int len = 0, size = 1024;
ssize_t retval = 0;
char *buf;
+ int i;
+ struct {
+ const char *name;
+ unsigned int val;
+ } ani_info[] = {
+ { "ANI RESET", ah->stats.ast_ani_reset },
+ { "OFDM LEVEL", ah->ani.ofdmNoiseImmunityLevel },
+ { "CCK LEVEL", ah->ani.cckNoiseImmunityLevel },
+ { "SPUR UP", ah->stats.ast_ani_spurup },
+ { "SPUR DOWN", ah->stats.ast_ani_spurup },
+ { "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon },
+ { "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff },
+ { "MRC-CCK ON", ah->stats.ast_ani_ccklow },
+ { "MRC-CCK OFF", ah->stats.ast_ani_cckhigh },
+ { "FIR-STEP UP", ah->stats.ast_ani_stepup },
+ { "FIR-STEP DOWN", ah->stats.ast_ani_stepdown },
+ { "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero },
+ { "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs },
+ { "CCK ERRORS", ah->stats.ast_ani_cckerrs },
+ };
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- if (common->disable_ani) {
- len += scnprintf(buf + len, size - len, "%s: %s\n",
- "ANI", "DISABLED");
+ len += scnprintf(buf + len, size - len, "%15s: %s\n", "ANI",
+ common->disable_ani ? "DISABLED" : "ENABLED");
+
+ if (common->disable_ani)
goto exit;
- }
- len += scnprintf(buf + len, size - len, "%15s: %s\n",
- "ANI", "ENABLED");
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "ANI RESET", ah->stats.ast_ani_reset);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "SPUR UP", ah->stats.ast_ani_spurup);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "SPUR DOWN", ah->stats.ast_ani_spurup);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM WS-DET ON", ah->stats.ast_ani_ofdmon);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM WS-DET OFF", ah->stats.ast_ani_ofdmoff);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "MRC-CCK ON", ah->stats.ast_ani_ccklow);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "MRC-CCK OFF", ah->stats.ast_ani_cckhigh);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "FIR-STEP UP", ah->stats.ast_ani_stepup);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "FIR-STEP DOWN", ah->stats.ast_ani_stepdown);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "INV LISTENTIME", ah->stats.ast_ani_lneg_or_lzero);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "OFDM ERRORS", ah->stats.ast_ani_ofdmerrs);
- len += scnprintf(buf + len, size - len, "%15s: %u\n",
- "CCK ERRORS", ah->stats.ast_ani_cckerrs);
+ for (i = 0; i < ARRAY_SIZE(ani_info); i++)
+ len += scnprintf(buf + len, size - len, "%15s: %u\n",
+ ani_info[i].name, ani_info[i].val);
+
exit:
if (len > size)
len = size;
@@ -866,6 +864,12 @@ static ssize_t read_file_reset(struct fi
"%17s: %2d\n", "PLL RX Hang",
sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
len += scnprintf(buf + len, sizeof(buf) - len,

4
package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch
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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1483,6 +1483,53 @@ void ath9k_deinit_debug(struct ath_softc
@@ -1481,6 +1481,53 @@ void ath9k_deinit_debug(struct ath_softc
ath9k_spectral_deinit_debug(sc);
}
@ -54,7 +54,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1502,6 +1549,8 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1500,6 +1547,8 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_tx99_init_debug(sc);
ath9k_spectral_init_debug(sc);

4
package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch
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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1530,6 +1530,52 @@ static const struct file_operations fops
@@ -1528,6 +1528,52 @@ static const struct file_operations fops
.owner = THIS_MODULE
};
@ -53,7 +53,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1551,6 +1597,8 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1549,6 +1595,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_eeprom);

4
package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
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@ -173,7 +173,7 @@
#endif
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1575,6 +1575,61 @@ static const struct file_operations fops
@@ -1573,6 +1573,61 @@ static const struct file_operations fops
.llseek = default_llseek,
};
@ -235,7 +235,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
@@ -1599,6 +1654,10 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1597,6 +1652,10 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_eeprom);
debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
sc, &fops_chanbw);

4
package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1631,6 +1631,50 @@ static const struct file_operations fops
@@ -1629,6 +1629,50 @@ static const struct file_operations fops
#endif
@ -51,7 +51,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1658,6 +1702,8 @@ int ath9k_init_debug(struct ath_hw *ah)
@@ -1656,6 +1700,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("gpio_led", S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_gpio_led);
#endif

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