Tejun Heo wrote:
@@ -738,6 +740,10 @@ static inline void sil24_host_intr(struc
slot_stat = readl(port + PORT_SLOT_STAT);
if (!(slot_stat & HOST_SSTAT_ATTN)) {
struct sil24_port_priv *pp = ap->private_data;
+
+ if (ap->flags & SIL24_FLAG_PCIX_IRQ_WOC)
+ writel(PORT_IRQ_COMPLETE, port + PORT_IRQ_STAT);
+
This looks racy. Since the interrupt is usually level-triggered,
doesn't this introduce the possibility of losing interrupt events?
Jeff
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