[PATCH -mm 2/5] RapidIO: Add debug configuration option
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From: Alexandre Bounine on 3 May 2010 11:50 Add debug configuration option for RapidIO subsystem. Signed-off-by: Alexandre Bounine <alexandre.bounine(a)idt.com> Cc: Matt Porter <mporter(a)kernel.crashing.org> Cc: Li Yang <leoli(a)freescale.com> Cc: Kumar Gala <galak(a)kernel.crashing.org> Cc: Thomas Moll <thomas.moll(a)sysgo.com> --- drivers/rapidio/Kconfig | 11 +++++++++++ drivers/rapidio/Makefile | 4 ++++ drivers/rapidio/switches/Makefile | 4 ++++ 3 files changed, 19 insertions(+), 0 deletions(-) diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index bcb5c20..070211a 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 7c0e181..b6139fe 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 0fece0e..fe4adc3 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 -- 1.7.0.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |