Separate Voodoo command written count from main thread and FIFO thread. Fixes hangs in some games.
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542eb75483
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1 changed files with 9 additions and 7 deletions
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@ -310,7 +310,7 @@ typedef struct voodoo_t
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fifo_entry_t fifo[FIFO_SIZE];
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volatile int fifo_read_idx, fifo_write_idx;
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int cmd_read, cmd_written;
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volatile int cmd_read, cmd_written, cmd_written_fifo;
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voodoo_params_t params_buffer[PARAM_SIZE];
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volatile int params_read_idx[2], params_write_idx;
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@ -5999,17 +5999,19 @@ static uint32_t voodoo_readl(uint32_t addr, void *p)
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{
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int fifo_entries = FIFO_ENTRIES;
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int swap_count = voodoo->swap_count;
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int busy = (voodoo->cmd_written - voodoo->cmd_read) || (voodoo->cmdfifo_depth_rd != voodoo->cmdfifo_depth_wr);
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int written = voodoo->cmd_written + voodoo->cmd_written_fifo;
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int busy = (written - voodoo->cmd_read) || (voodoo->cmdfifo_depth_rd != voodoo->cmdfifo_depth_wr);
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if (SLI_ENABLED && voodoo->type != VOODOO_2)
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{
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voodoo_t *voodoo_other = (voodoo == voodoo->set->voodoos[0]) ? voodoo->set->voodoos[1] : voodoo->set->voodoos[0];
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int other_written = voodoo_other->cmd_written + voodoo_other->cmd_written_fifo;
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if (voodoo_other->swap_count > swap_count)
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swap_count = voodoo_other->swap_count;
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if ((voodoo_other->fifo_write_idx - voodoo_other->fifo_read_idx) > fifo_entries)
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fifo_entries = voodoo_other->fifo_write_idx - voodoo_other->fifo_read_idx;
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if ((voodoo_other->cmd_written - voodoo_other->cmd_read) ||
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if ((other_written - voodoo_other->cmd_read) ||
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(voodoo_other->cmdfifo_depth_rd != voodoo_other->cmdfifo_depth_wr))
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busy = 1;
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if (!voodoo_other->voodoo_busy)
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@ -6627,7 +6629,7 @@ static void fifo_thread(void *param)
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uint32_t val = cmdfifo_get(voodoo);
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if ((addr & 0x3ff) == SST_triangleCMD || (addr & 0x3ff) == SST_ftriangleCMD ||
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(addr & 0x3ff) == SST_fastfillCMD || (addr & 0x3ff) == SST_nopCMD)
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voodoo->cmd_written++;
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voodoo->cmd_written_fifo++;
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voodoo_reg_writel(addr, val, voodoo);
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@ -6711,8 +6713,8 @@ static void fifo_thread(void *param)
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uint32_t val = cmdfifo_get(voodoo);
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if ((addr & 0x3ff) == SST_triangleCMD || (addr & 0x3ff) == SST_ftriangleCMD ||
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(addr & 0x3ff) == SST_fastfillCMD || (addr & 0x3ff) == SST_nopCMD)
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voodoo->cmd_written++;
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voodoo->cmd_written_fifo++;
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voodoo_reg_writel(addr, val, voodoo);
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}
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