iwlwifi: enable tracing by default

Tracing, if disabled at runtime, has very low overhead with
great returns on debugging. It therefore makes sense to have
it enabled by default (if the kernel enables EVENT_TRACING).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index aba095761ac669a99cc3553b1b2fb4d13f1a6574..6e949df399d69e725ff827eab9aefcfe90e726bd 100644 (file)
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -142,6 +142,7 @@ config IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
 config IWLWIFI_DEVICE_TRACING
        bool "iwlwifi device access tracing"
        depends on EVENT_TRACING
+       default y
        help
          Say Y here to trace all commands, including TX frames and IO
          accesses, sent to the device. If you say yes, iwlwifi will