devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

dont allow the ata callbacks to be run less than once every 30s unless

Browse source 
explicitly forced to.
The sleep_after param is only true in the Q_SLEEP event, so its uneeded,
so removed


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11599 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2006-11-26 09:53:42 +00:00
parent e25c840b98
commit 4049d44b03
5 changed files with 17 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

16
firmware/ata_idle_notify.c
View file

@ -20,7 +20,7 @@
#include "system.h"
#include "ata.h"
#include "ata_idle_notify.h"
#include "logf.h"
#include "kernel.h"
#include "string.h"
#if USING_ATA_CALLBACK
@ -28,10 +28,13 @@ static ata_idle_notify ata_idle_notify_funcs[MAX_ATA_CALLBACKS];
static int ata_callback_count = 0;
#endif
bool register_ata_idle_func(ata_idle_notify function)
{
#if USING_ATA_CALLBACK
int i;
if (ata_callback_count >= MAX_ATA_CALLBACKS)
return false;
for (i=0; i<MAX_ATA_CALLBACKS; i++)
{
if (ata_idle_notify_funcs[i] == NULL)
@ -69,13 +72,15 @@ void unregister_ata_idle_func(ata_idle_notify func, bool run)
return;
}
bool call_ata_idle_notifys(bool sleep_after)
bool call_ata_idle_notifys(bool force)
{
int i;
static int lock_until = 0;
ata_idle_notify function;
if (ata_callback_count == 0)
if (!force && TIME_BEFORE(current_tick,lock_until) )
return false;
ata_callback_count = 0; /* so we dont re-enter every time the callbacks read/write */
lock_until = current_tick + 30*HZ;
for (i = 0; i < MAX_ATA_CALLBACKS; i++)
{
if (ata_idle_notify_funcs[i])
@ -83,10 +88,9 @@ bool call_ata_idle_notifys(bool sleep_after)
function = ata_idle_notify_funcs[i];
ata_idle_notify_funcs[i] = NULL;
function();
ata_callback_count--;
}
}
if (sleep_after)
ata_sleep();
return true;
}