mirror of https://gitee.com/openkylin/linux.git
Merge branch 'fix/hda' into topic/hda
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commit
b2d6efe7fa
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@ -1892,6 +1892,12 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
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if (!bdl_pos_adj[chip->dev_index])
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return 1; /* no delayed ack */
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if (azx_dev->period_bytes == 0) {
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printk(KERN_WARNING
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"hda-intel: Divide by zero was avoided "
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"in azx_dev->period_bytes.\n");
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return 0;
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}
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if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2)
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return 0; /* NG - it's below the period boundary */
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return 1; /* OK, it's fine */
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