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voodoo: improve CMDFIFO wake logic to reduce excessive FIFO processing

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AITUS95
2025-11-26 14:05:24 +01:00
committed by GitHub
parent 961131201e
commit 4608737831
1 changed files with 1 additions and 1 deletions
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2
src/video/vid_voodoo.c
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@@ -431,7 +431,7 @@ voodoo_writel(uint32_t addr, uint32_t val, void *priv)
#endif
*(uint32_t *) &voodoo->fb_mem[(voodoo->cmdfifo_base + (addr & 0x3fffc)) & voodoo->fb_mask] = val;
voodoo->cmdfifo_depth_wr++;
if ((voodoo->cmdfifo_depth_wr - voodoo->cmdfifo_depth_rd) < 20)
if ((voodoo->cmdfifo_depth_wr - voodoo->cmdfifo_depth_rd) > 200)
voodoo_wake_fifo_thread(voodoo);
} else
switch (addr & 0x3fc) {