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authorVladimir Zapolskiy <vz@mleia.com>2011-08-20 14:15:55 -0700
committerDavid S. Miller <davem@davemloft.net>2011-08-20 14:15:55 -0700
commit2e025c71ce3dbfb5ddb7f2e4bb67ac11b65f8dd2 (patch)
treefe25f21d36a1aca3445ce6d88c4416494afdfa46 /drivers
parent823dcd2506fa369aeb8cbd26da5663efe2fda9a9 (diff)
downloadlinux-linaro-stable-2e025c71ce3dbfb5ddb7f2e4bb67ac11b65f8dd2.tar.gz
dm9000: define debug level as a module parameter
This change allows to get driver specific debug messages output providing a module parameter. As far as the maximum level of verbosity is too high, it is demoted by default. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/davicom/Kconfig8
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c11
2 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/ethernet/davicom/Kconfig b/drivers/net/ethernet/davicom/Kconfig
index 1809d25d6eda..73c5d2080f24 100644
--- a/drivers/net/ethernet/davicom/Kconfig
+++ b/drivers/net/ethernet/davicom/Kconfig
@@ -13,14 +13,6 @@ config DM9000
To compile this driver as a module, choose M here. The module
will be called dm9000.
-config DM9000_DEBUGLEVEL
- int "DM9000 maximum debug level"
- depends on DM9000
- default 4
- ---help---
- The maximum level of debugging code compiled into the DM9000
- driver.
-
config DM9000_FORCE_SIMPLE_PHY_POLL
bool "Force simple NSR based PHY polling"
depends on DM9000
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 24d61e14f9cd..438f4580bf66 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -56,6 +56,13 @@ static int watchdog = 5000;
module_param(watchdog, int, 0400);
MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds");
+/*
+ * Debug messages level
+ */
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "dm9000 debug level (0-4)");
+
/* DM9000 register address locking.
*
* The DM9000 uses an address register to control where data written
@@ -103,7 +110,6 @@ typedef struct board_info {
unsigned int flags;
unsigned int in_suspend :1;
unsigned int wake_supported :1;
- int debug_level;
enum dm9000_type type;
@@ -138,8 +144,7 @@ typedef struct board_info {
/* debug code */
#define dm9000_dbg(db, lev, msg...) do { \
- if ((lev) < CONFIG_DM9000_DEBUGLEVEL && \
- (lev) < db->debug_level) { \
+ if ((lev) < debug) { \
dev_dbg(db->dev, msg); \
} \
} while (0)