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Further fixes to framebuffer read hangs in Voodoo - fixes International Rally Championship.

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This commit is contained in:
TomW 2015-06-05 20:48:29 +01:00
commit a44be6194c
1 changed files with 7 additions and 1 deletions
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8
src/vid_voodoo.c
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@ -3404,8 +3404,13 @@ static uint32_t voodoo_readl(uint32_t addr, void *p)
break;
case SST_lfbMode:
voodoo->flush = 1;
while (!FIFO_EMPTY)
thread_wait_event(voodoo->not_full_event, -1);
{
wake_render_thread(voodoo);
thread_wait_event(voodoo->not_full_event, 1);
}
voodoo->flush = 0;
temp = voodoo->lfbMode;
break;
@ -3573,6 +3578,7 @@ static void render_thread(void *param)
while (1)
{
thread_set_event(voodoo->not_full_event);
thread_wait_event(voodoo->wake_render_thread, -1);
thread_reset_event(voodoo->wake_render_thread);