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| author | Wey-Yi Guy | 2009-04-08 20:39:32 +0200 |
|---|---|---|
| committer | John W. Linville | 2009-04-22 22:54:44 +0200 |
| commit | a83b9141b540f96dd59409c6487828e880113a29 (patch) | |
| tree | 040301dd80eb0307c9dcd5208f88082b4d3922cf /drivers/net/wireless/iwlwifi/iwl-core.h | |
| parent | iwlcore: fix channel display in debugfs (diff) | |
| download | kernel-qcow2-linux-a83b9141b540f96dd59409c6487828e880113a29.tar.gz kernel-qcow2-linux-a83b9141b540f96dd59409c6487828e880113a29.tar.xz kernel-qcow2-linux-a83b9141b540f96dd59409c6487828e880113a29.zip | |
iwlwifi: adding interrupt counter in debugfs for debugging
This patch adds interrupt statistics report to debugfs, this can help to
understand number of interrupts happened which including HW/SW error for
easier and better debugging.
in /sys/kernel/debug/ieee80211/phyN/iwlagn/data directory
use "cat interrupt" to view the current interrupt counter
use "echo 0 > interrupt" to clear interrupt counter
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index df90c261b6b5..8773d733a54e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -480,6 +480,7 @@ int iwl_pci_resume(struct pci_dev *pdev); ******************************************************/ void iwl_dump_nic_error_log(struct iwl_priv *priv); void iwl_dump_nic_event_log(struct iwl_priv *priv); +void iwl_clear_isr_stats(struct iwl_priv *priv); /***************************************************** * GEOS |