From a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 22 Jan 2010 14:22:42 -0800 Subject: iwlwifi: configure missed beacon threshold Add support to configure missed beacon threshold, by default, if receive "missed beacon" notification from uCode and has more than 5 consecutive beacon missed, then perform sensitivity calibration; with this change, allow user to adjust the missed beacon threshold from debugfs in case more sensitivity calibration required for better performance in noisy environment The default value (=5) should be good enough for the normal condition, but for very noisy environment, more sensitivity calibration could help improve the throughput, so by setting the missed beacon threshold to lower number, user might experience better performance result. Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-debug.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/iwlwifi/iwl-debug.h') diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 0facaca9b40b..36b558f23325 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -112,6 +112,7 @@ struct iwl_debugfs { struct dentry *file_csr; struct dentry *file_ucode_tracing; struct dentry *file_fh_reg; + struct dentry *file_missed_beacon; } dbgfs_debug_files; u32 sram_offset; u32 sram_len; -- cgit v1.2.3