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-rw-r--r--drivers/message/fusion/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig
index 4494e0fd36c6..f55cc03a75c9 100644
--- a/drivers/message/fusion/Kconfig
+++ b/drivers/message/fusion/Kconfig
@@ -102,4 +102,18 @@ config FUSION_LAN
If unsure whether you really want or need this, say N.
+config FUSION_LOGGING
+ bool "Fusion MPT logging facility"
+ depends on FUSION
+ ---help---
+ This turns on a logging facility that can be used to debug a number
+ of Fusion MPT related problems.
+
+ The debug level can be programmed on the fly via SysFS (hex values)
+
+ echo [level] > /sys/class/scsi_host/host#/debug_level
+
+ There are various debug levels that an be found in the source:
+ file:drivers/message/fusion/mptdebug.h
+
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