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cleanup, formatting, unified dbg() diagnostic printouts

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This commit is contained in:
Markus Fröschle
2014-01-02 09:47:46 +00:00
parent 3a9fe643c9
commit a223dd3b89
3 changed files with 23 additions and 32 deletions
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32
sys/driver_mem.c
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@@ -24,7 +24,7 @@
#include "m5484l.h"
#endif
//#undef DRIVER_MEM_DEBUG
#define DRIVER_MEM_DEBUG
#ifdef DRIVER_MEM_DEBUG
#define dbg(fmt, args...) xprintf(fmt, ##args)
@@ -257,7 +257,7 @@ int driver_mem_free(void *addr)
freeit(p, mpb);
set_ipl(level);
dbg("driver_mem_free(0x%08X)\r\n", addr);
dbg("%s: driver_mem_free(0x%08X)\r\n", __FUNCTION__, addr);
return(0);
}
@@ -291,27 +291,19 @@ void *driver_mem_alloc(long amount)
ret = (void *)m->m_start;
}
set_ipl(level);
dbg("driver_mem_alloc(%d) = 0x%08X\r\n", amount, ret);
dbg("%s: driver_mem_alloc(%d) = 0x%08X\r\n", __FUNCTION__, amount, ret);
return(ret);
}
static int init_count = 0;
static int use_count = 0;
int driver_mem_init(void)
{
if (init_count == 0)
if (use_count == 0)
{
#ifdef USE_RADEON_MEMORY
driver_mem_buffer = (void *) offscreen_reserved();
if (driver_mem_buffer == NULL)
#endif
dbg("%s: initialise driver_mem_buffer[] at %p, size %x\r\n", __FUNCTION__, driver_mem_buffer, DRIVER_MEM_BUFFER_SIZE);
memset(driver_mem_buffer, 0, DRIVER_MEM_BUFFER_SIZE);
if (driver_mem_buffer == NULL)
{
return(-1);
}
pmd.mp_mfl = pmd.mp_rover = &tab_md[0];
tab_md[0].m_link = (MD *) NULL;
@@ -320,18 +312,17 @@ int driver_mem_init(void)
tab_md[0].m_own = (void *) 1L;
pmd.mp_mal = (MD *) NULL;
memset(driver_mem_buffer, 0, tab_md[0].m_length);
dbg("uncached driver memory buffer at 0x%08X size %d\r\n", tab_md[0].m_start, tab_md[0].m_length);
}
else
{
init_count++;
dbg("%s: uncached driver memory buffer at 0x%08X size %d\r\n", __FUNCTION__, tab_md[0].m_start, tab_md[0].m_length);
}
use_count++;
dbg("%s: driver_mem now has a use count of %d\r\n", __FUNCTION__, use_count);
return(0);
}
void driver_mem_release(void)
{
if (init_count-- == 0)
if (use_count-- == 0)
{
#ifndef CONFIG_USB_MEM_NO_CACHE
#ifdef USE_RADEON_MEMORY
@@ -341,6 +332,7 @@ void driver_mem_release(void)
#endif
#endif
}
dbg("%s: driver_mem use count now %d\r\n", __FUNCTION__, use_count);
}