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authorStefan Richter <stefanr@s5r6.in-berlin.de>2008-03-20 22:04:36 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2008-04-18 17:55:34 +0200
commitad3c0fe8b8d1656a56ce2ef05ed5ccba790b4566 (patch)
tree850c39f2da71be6ae9d6c3d5a08a67fbcded0c62 /drivers/firewire/Kconfig
parent016bf3dfcf7c7fbad8f02e72b6e01d6773426f9d (diff)
downloadlinaro-lsk-ad3c0fe8b8d1656a56ce2ef05ed5ccba790b4566.tar.gz
firewire: debug interrupt events
This adds debug printks for asynchronous transmission and reception and for self ID reception. They can be enabled at module load time, and at runtime via /sys/module/firewire_ohci/parameters/debug. Signed-off-by: Jarod Wilson <jwilson@redhat.com> Also added: Logging of interrupt event codes and of cancelled AT packets. The code now depends on a Kconfig variable. This makes it easier to build firewire-ohci without the feature or to make it an option in the future. The variable is currently hidden and always on. This feature inflates firewire-ohci.ko by 7 kB = 27% on x86-64 and by 4 kB = 23% on i686. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/Kconfig')
-rw-r--r--drivers/firewire/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 25bdc2dd9ce..fb4d391810b 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -54,6 +54,11 @@ config FIREWIRE_OHCI
directive, use "install modulename /bin/true" for the modules to be
blacklisted.
+config FIREWIRE_OHCI_DEBUG
+ bool
+ depends on FIREWIRE_OHCI
+ default y
+
config FIREWIRE_SBP2
tristate "Support for storage devices (SBP-2 protocol driver)"
depends on FIREWIRE && SCSI