diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c')
-rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c deleted file mode 100644 index 644fd02..0000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c +++ /dev/null @@ -1,110 +0,0 @@ -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/time.h> -#include "dbg-trace.h" - -#define TRACE_ARR_LEN 800 -#define STR_LEN 128 -struct trace { - struct timeval tv; - char str[STR_LEN]; - unsigned int callback_val1; - unsigned int callback_val2; - char valid; -}; -static unsigned int (*trc_callback1) (unsigned char) = NULL; -static unsigned int (*trc_callback2) (unsigned char) = NULL; -static unsigned char trc_param1 = 0; -static unsigned char trc_param2 = 0; -struct trace *trc_arr; -static int trc_index; -static int trc_active = 0; - -void TRC_START() -{ - trc_active = 1; -} - -void TRC_STOP() -{ - trc_active = 0; -} - -void TRC_INIT(void *callback1, void *callback2, unsigned char callback1_param, unsigned char callback2_param) -{ - printk("Marvell debug tracing is on\n"); - trc_arr = (struct trace *)kmalloc(TRACE_ARR_LEN*sizeof(struct trace),GFP_KERNEL); - if(trc_arr == NULL) - { - printk("Can't allocate Debug Trace buffer\n"); - return; - } - memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); - trc_index = 0; - trc_callback1 = callback1; - trc_callback2 = callback2; - trc_param1 = callback1_param; - trc_param2 = callback2_param; -} -void TRC_REC(char *fmt,...) -{ - va_list args; - struct trace *trc = &trc_arr[trc_index]; - - if(trc_active == 0) - return; - - do_gettimeofday(&trc->tv); - if(trc_callback1) - trc->callback_val1 = trc_callback1(trc_param1); - if(trc_callback2) - trc->callback_val2 = trc_callback2(trc_param2); - va_start(args, fmt); - vsprintf(trc->str,fmt,args); - va_end(args); - trc->valid = 1; - if((++trc_index) == TRACE_ARR_LEN) { - trc_index = 0; - } -} -void TRC_OUTPUT(void) -{ - int i,j; - struct trace *p; - printk("\n\nTrace %d items\n",TRACE_ARR_LEN); - for(i=0,j=trc_index; i<TRACE_ARR_LEN; i++,j++) { - if(j == TRACE_ARR_LEN) - j = 0; - p = &trc_arr[j]; - if(p->valid) { - unsigned long uoffs; - struct trace *plast; - if(p == &trc_arr[0]) - plast = &trc_arr[TRACE_ARR_LEN-1]; - else - plast = p-1; - if(p->tv.tv_sec == ((plast)->tv.tv_sec)) - uoffs = (p->tv.tv_usec - ((plast)->tv.tv_usec)); - else - uoffs = (1000000 - ((plast)->tv.tv_usec)) + - ((p->tv.tv_sec - ((plast)->tv.tv_sec) - 1) * 1000000) + - p->tv.tv_usec; - printk("%03d: [+%ld usec]", j, (unsigned long)uoffs); - if(trc_callback1) - printk("[%u]",p->callback_val1); - if(trc_callback2) - printk("[%u]",p->callback_val2); - printk(": %s",p->str); - } - p->valid = 0; - } - memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace)); - trc_index = 0; -} -void TRC_RELEASE(void) -{ - kfree(trc_arr); - trc_index = 0; -} - - |