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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2010-05-26 14:44:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:51 -0700 |
| commit | 011507e49a696462c30914e2eeebcdda33ed30f8 (patch) | |
| tree | 1ff5788a7e1dd7d17bba024e0eae896db4b07397 | |
| parent | 68b04cd38af42dbe4ee28e189633c3c50beb8873 (diff) | |
| download | lwn-011507e49a696462c30914e2eeebcdda33ed30f8.tar.gz lwn-011507e49a696462c30914e2eeebcdda33ed30f8.zip | |
rapidio: add debug configuration option
Add debug configuration option for RapidIO subsystem.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/rapidio/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/rapidio/Makefile | 4 | ||||
| -rw-r--r-- | drivers/rapidio/switches/Makefile | 4 |
3 files changed, 19 insertions, 0 deletions
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index bcb5c2063370..070211a5955c 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -21,3 +21,14 @@ config RAPIDIO_ENABLE_RX_TX_PORTS than Maintenance transfers. source "drivers/rapidio/switches/Kconfig" + +config RAPIDIO_DEBUG + bool "RapidIO subsystem debug messages" + depends on RAPIDIO + help + Say Y here if you want the RapidIO subsystem to produce a bunch of + debug messages to the system log. Select this if you are having a + problem with the RapidIO subsystem and want to see more of what is + going on. + + If you are unsure about this, say N here. diff --git a/drivers/rapidio/Makefile b/drivers/rapidio/Makefile index 7c0e1818de51..b6139fe187bf 100644 --- a/drivers/rapidio/Makefile +++ b/drivers/rapidio/Makefile @@ -4,3 +4,7 @@ obj-y += rio.o rio-access.o rio-driver.o rio-scan.o rio-sysfs.o obj-$(CONFIG_RAPIDIO) += switches/ + +ifeq ($(CONFIG_RAPIDIO_DEBUG),y) +EXTRA_CFLAGS += -DDEBUG +endif diff --git a/drivers/rapidio/switches/Makefile b/drivers/rapidio/switches/Makefile index 0fece0e6aa89..fe4adc3e8d5f 100644 --- a/drivers/rapidio/switches/Makefile +++ b/drivers/rapidio/switches/Makefile @@ -6,3 +6,7 @@ obj-$(CONFIG_RAPIDIO_TSI57X) += tsi57x.o obj-$(CONFIG_RAPIDIO_CPS_XX) += idtcps.o obj-$(CONFIG_RAPIDIO_TSI568) += tsi568.o obj-$(CONFIG_RAPIDIO_TSI500) += tsi500.o + +ifeq ($(CONFIG_RAPIDIO_DEBUG),y) +EXTRA_CFLAGS += -DDEBUG +endif |