[PATCH V3] [staging] bcm: Replace the BCM_DEBUG_* and BCM_SHOW_* macros with functions
Devendra Naga
devendra.aaru at gmail.com
Tue May 29 11:07:06 UTC 2012
This patch is made by following the improvements told by Joe Perches,
replaced the BCM_DEBUG* and BCM_SHOW* macros into functions and added them
in a file and added macros in the Debug.h file. This patch also improves the if
check in bcm_show_debug_bitmap,
the check was
if ((i == 1) || (i == 2) || (i == 4) || (i == 8));
and used is_power_of_two instead as suggested by Eric Dumazet.
Signed-off-by: Devendra Naga <devendra.aaru at gmail.com>
---
drivers/staging/bcm/Debug.c | 55 +++++++++++++++++++++++++++++++++++++
drivers/staging/bcm/Debug.h | 62 ++++++++++++++----------------------------
drivers/staging/bcm/Makefile | 2 +-
3 files changed, 77 insertions(+), 42 deletions(-)
create mode 100644 drivers/staging/bcm/Debug.c
diff --git a/drivers/staging/bcm/Debug.c b/drivers/staging/bcm/Debug.c
new file mode 100644
index 0000000..6522ad6
--- /dev/null
+++ b/drivers/staging/bcm/Debug.c
@@ -0,0 +1,55 @@
+#include <linux/log2.h>
+#include "headers.h"
+
+void bcm_debug_print(PMINI_ADAPTER Adapter, int Type, int SubType,
+ int dbg_level, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ UINT debug_level = Adapter->stDebugState.debug_level;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ if (DBG_TYPE_PRINTK == Type)
+ pr_info("%s: %pV", __func__, &vaf);
+ else if (Adapter &&
+ (dbg_level & DBG_LVL_BITMASK) <= debug_level &&
+ (Type & Adapter->stDebugState.type) &&
+ (SubType & Adapter->stDebugState.subtype[Type])) {
+ if (dbg_level & DBG_NO_FUNC_PRINT)
+ printk(KERN_DEBUG "%pV" , &vaf);
+ else
+ printk(KERN_DEBUG "%s: %pV", __func__, &vaf);
+ }
+
+ va_end(args);
+}
+
+void bcm_debug_print_buffer(PMINI_ADAPTER Adapter, int Type, int SubType,
+ int dbg_level, const void *buffer, size_t bufferlen)
+{
+ if (DBG_TYPE_PRINTK == Type ||
+ (Adapter &&
+ (dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level &&
+ (Type & Adapter->stDebugState.type) &&
+ (SubType & Adapter->stDebugState.subtype[Type]))) {
+ printk(KERN_DEBUG "%s:\n", __func__);
+ print_hex_dump(KERN_DEBUG, " ", DUMP_PREFIX_OFFSET,
+ 16, 1, buffer, bufferlen, false);
+ }
+}
+
+void bcm_show_debug_bitmap(PMINI_ADAPTER Adapter)
+{
+ int i;
+ for (i = 0; i < (NUMTYPES * 2) + 1; i++) {
+ if (is_power_of_2(i)) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
+ "subtype[%d] = 0x%08x\n",
+ i, Adapter->stDebugState.subtype[i]);
+ }
+ }
+}
diff --git a/drivers/staging/bcm/Debug.h b/drivers/staging/bcm/Debug.h
index 420382d..030c737 100644
--- a/drivers/staging/bcm/Debug.h
+++ b/drivers/staging/bcm/Debug.h
@@ -203,57 +203,37 @@ typedef struct _S_BCM_DEBUG_STATE {
* corresponding to valid Type values. Hence we use the 'Type' field
* as the index value, ignoring the array entries 0,3,5,6,7 !
*/
- UINT subtype[(NUMTYPES*2)+1];
+ UINT subtype[(NUMTYPES * 2) + 1];
UINT debug_level;
} S_BCM_DEBUG_STATE;
/* Instantiated in the Adapter structure */
/* We'll reuse the debug level parameter to include a bit (the MSB) to indicate whether or not
* we want the function's name printed. */
-#define DBG_NO_FUNC_PRINT 1 << 31
+#define DBG_NO_FUNC_PRINT (1 << 31)
#define DBG_LVL_BITMASK 0xFF
//--- Only for direct printk's; "hidden" to API.
#define DBG_TYPE_PRINTK 3
-#define BCM_DEBUG_PRINT(Adapter, Type, SubType, dbg_level, string, args...) \
- do { \
- if (DBG_TYPE_PRINTK == Type) \
- pr_info("%s:" string, __func__, ##args); \
- else if (Adapter && \
- (dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level && \
- (Type & Adapter->stDebugState.type) && \
- (SubType & Adapter->stDebugState.subtype[Type])) { \
- if (dbg_level & DBG_NO_FUNC_PRINT) \
- printk(KERN_DEBUG string, ##args); \
- else \
- printk(KERN_DEBUG "%s:" string, __func__, ##args); \
- } \
- } while (0)
-
-#define BCM_DEBUG_PRINT_BUFFER(Adapter, Type, SubType, dbg_level, buffer, bufferlen) do { \
- if (DBG_TYPE_PRINTK == Type || \
- (Adapter && \
- (dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level && \
- (Type & Adapter->stDebugState.type) && \
- (SubType & Adapter->stDebugState.subtype[Type]))) { \
- printk(KERN_DEBUG "%s:\n", __func__); \
- print_hex_dump(KERN_DEBUG, " ", DUMP_PREFIX_OFFSET, \
- 16, 1, buffer, bufferlen, false); \
- } \
-} while(0)
-
-
-#define BCM_SHOW_DEBUG_BITMAP(Adapter) do { \
- int i; \
- for (i=0; i<(NUMTYPES*2)+1; i++) { \
- if ((i == 1) || (i == 2) || (i == 4) || (i == 8)) { \
- /* CAUTION! Forcefully turn on ALL debug paths and subpaths! \
- Adapter->stDebugState.subtype[i] = 0xffffffff; */ \
- BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "subtype[%d] = 0x%08x\n", \
- i, Adapter->stDebugState.subtype[i]); \
- } \
- } \
-} while (0)
+struct _MINI_ADAPTER;
+
+__printf(5, 6)
+
+void bcm_debug_print(struct _MINI_ADAPTER *Adapter, int Type, int SubType,
+ int dbg_level, const char *fmt, ...);
+void bcm_debug_print_buffer(struct _MINI_ADAPTER *Adapter, int Type, int SubType,
+ int dbg_level, const void *buffer, size_t bufferlen);
+void bcm_show_debug_bitmap(struct _MINI_ADAPTER *Adapter);
+
+#define BCM_DEBUG_PRINT(Adapter, Type, SubType, dbg_level, fmt, ...) \
+ bcm_debug_print(Adapter, Type, SubType, dbg_level, fmt, ##__VA_ARGS__)
+
+#define BCM_DEBUG_PRINT_BUFFER(Adapter, Type, SubType, dbg_level, \
+ buffer, bufferlen) \
+ bcm_debug_print_buffer(Adapter, Type, SubType, dbg_level, \
+ buffer, bufferlen)
+#define BCM_SHOW_DEBUG_BITMAP(Adapter) \
+ bcm_show_debug_bitmap(Adapter)
#endif
diff --git a/drivers/staging/bcm/Makefile b/drivers/staging/bcm/Makefile
index 652b7f8..85b134d 100644
--- a/drivers/staging/bcm/Makefile
+++ b/drivers/staging/bcm/Makefile
@@ -7,6 +7,6 @@ obj-$(CONFIG_BCM_WIMAX) += bcm_wimax.o
bcm_wimax-y := InterfaceDld.o InterfaceIdleMode.o InterfaceInit.o InterfaceRx.o \
InterfaceIsr.o InterfaceMisc.o InterfaceTx.o \
CmHost.o IPv6Protocol.o Qos.o Transmit.o\
- Bcmnet.o DDRInit.o HandleControlPacket.o\
+ Debug.o Bcmnet.o DDRInit.o HandleControlPacket.o\
LeakyBucket.o Misc.o sort.o Bcmchar.o hostmibs.o PHSModule.o\
led_control.o nvm.o vendorspecificextn.o
--
1.7.9.5
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